| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Mo(NO3)2 = 2 KNO3 + Mo(OH)2
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 H2O(l)
NaOH + HZnO2 = NaZnO2 + H2O =>
NaOH + HZnO2 = NaZnO2 + H2O
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaCl(aq) + H2SO4(aq) = HCl(aq) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(aq) + Na2SO4(aq)
AlBr3(aq) + Cu(s) = AlCu + Br3 =>
AlBr3(aq) + Cu(s) = AlCu + Br3
Fe3O4 + H2(g) = Fe + H2O =>
Fe3O4 + 4 H2(g) = 3 Fe + 4 H2O
AlNO3 + NaH2O = AlH2O + NaNO3 =>
AlNO3 + NaH2O = AlH2O + NaNO3
PCl = Cl2 + P =>
2 PCl = Cl2 + 2 P
NaCl + AlF3 = NaF3 + AlCl =>
NaCl + AlF3 = NaF3 + AlCl
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
HI + K2CrO4 + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
6 HI + 2 K2CrO4 + 10 HClO4 = 3 I2 + 4 KClO4 + 2 Cr(ClO4)3 + 8 H2O
NH4Cl(aq) + Ca(NO3)2(aq) = NH4(NO3)2(aq) + CaCl(aq) =>
NH4Cl(aq) + Ca(NO3)2(aq) = NH4(NO3)2(aq) + CaCl(aq)
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + NaCl =>
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + 2 NaCl
MnSO4 + CaO + H2O = Mn(OH)2 + CaSO4 =>
MnSO4 + CaO + H2O = Mn(OH)2 + CaSO4
C17H15COOH + NaOH = C17H15COONa + H2O =>
C17H15COOH + NaOH = C17H15COONa + H2O
KCl + SO2 = KClSO2 =>
KCl + SO2 = KClSO2
C6H12 + KMnO4 + H2SO4 = C6H12O6 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 5 C6H12O6 + 6 K2SO4 + 12 MnSO4 + 18 H2O
(CH3(CH)2CH3) + O2 = (CO2) + H2O =>
(CH3(CH)2CH3) + 6 O2 = 4(CO2) + 4 H2O
CrCl3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HCl =>
2 CrCl3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HCl
AgCl(s) + Cd(s) = Ag(s) + Cl{-} + Cd{2+} =>
2 AgCl(s) + Cd(s) = 2 Ag(s) + 2 Cl{-} + Cd{2+}
Ca(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 14 CO + 2 CaSiO3 + P4
K3[Fe(CN)6] + (NH4)2Fe(SO4)2*6H2O = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
2 K3[Fe(CN)6] + 3(NH4)2Fe(SO4)2*6H2O = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
Ag2SO4(aq) + Al(s) = Al2(SO4)3(aq) + Ag(s) =>
3 Ag2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 Ag(s)
Cr2O3 + H2O = Cr{3+} + OH{-} =>
Cr2O3 + 3 H2O = 2 Cr{3+} + 6 OH{-}
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
AgNO3 + BaCl2 = AgCl + (NO3)2Ba =>
2 AgNO3 + BaCl2 = 2 AgCl + (NO3)2Ba
Sn2O + H3OCl = SnCl + H2O =>
Sn2O + 2 H3OCl = 2 SnCl + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
MgO + H2Cl = MgCl + H2O =>
MgO + H2Cl = MgCl + H2O
SnCl2 + Na3AsO3 + HCl = As + SnCl4 + NaCl + H2O =>
3 SnCl2 + 2 Na3AsO3 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
AuCn3 + H2 = HCn + Au =>
2 AuCn3 + 3 H2 = 6 HCn + 2 Au
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H4O2 + O2 = CO2 + H2O =>
C5H4O2 + 5 O2 = 5 CO2 + 2 H2O
CH3CH2OO + O2 = H2O + CH3COOH =>
4 CH3CH2OO + O2 = 2 H2O + 4 CH3COOH
F2 + PCl5 = PF3 + Cl2 =>
3 F2 + 2 PCl5 = 2 PF3 + 5 Cl2
Ca(NO3)2 + (NH4)2CO3 = Ca(CO3) + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = Ca(CO3) + 2 NH4NO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(ppt) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(ppt) + 2 NaNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag + KCl + K3[Fe(CN)6] = AgCl + K4[Fe(CN)6] =>
Ag + KCl + K3[Fe(CN)6] = AgCl + K4[Fe(CN)6]
Na2HPO3 + H2O = Na2PO3{-} + H3O{+} =>
Na2HPO3 + H2O = Na2PO3{-} + H3O{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + CrBr2 = NaBr + CCrO3 =>
Na2CO3 + CrBr2 = 2 NaBr + CCrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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