| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CrO4 + Ca(NO3)2 = 2 NH4NO3 + CaCrO4
NaHCO3 + K2Cr2O7 = KHCO3 + Na2Cr2O7 =>
2 NaHCO3 + K2Cr2O7 = 2 KHCO3 + Na2Cr2O7
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
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
CaCl2 + HOH = HCl2 + Ca(OH) =>
CaCl2 + HOH = HCl2 + Ca(OH)
AI + CI(CI) = AICI(CI)(CI) =>
2 AI + 3 CI(CI) = 2 AICI(CI)(CI)
Ca + SO4 = Ca(SO4) =>
Ca + SO4 = Ca(SO4)
Na2S2O3 + HCl = H2O + Cl2 + S + Na =>
Na2S2O3 + 6 HCl = 3 H2O + 3 Cl2 + 2 S + 2 Na
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4OH + H2O = NHO4 + H2 =>
NH4OH + 3 H2O = NHO4 + 5 H2
HBr(aq) + NiS(aq) = HS + NiBr =>
HBr(aq) + NiS(aq) = HS + NiBr
K2SO3 + KOH + HClO4 = K2SO4 + KCl + H2O =>
4 K2SO3 + KOH + HClO4 = 4 K2SO4 + KCl + H2O
NaHCO3 + HC9H7O4 = H2O + CO2 + NaC9H7O4 =>
NaHCO3 + HC9H7O4 = H2O + CO2 + NaC9H7O4
Zi + O2 = Zi2O =>
4 Zi + O2 = 2 Zi2O
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
NaHCO3 = CO2NaHO =>
NaHCO3 = CO2NaHO
Ba(OH)2 + Fe = Fe(OH)3 + Ba =>
3 Ba(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Ba
C6H14 + O2O = CO2 + H2O2 =>
3 C6H14 + 26 O2O = 18 CO2 + 21 H2O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
TiCl2 + H2O = TiO + HCl =>
TiCl2 + H2O = TiO + 2 HCl
W + Br2 = WBr6 =>
W + 3 Br2 = WBr6
C15H25NO3 + O2 = CO2 + H2O + NO2 =>
4 C15H25NO3 + 83 O2 = 60 CO2 + 50 H2O + 4 NO2
Pb(NO3)2 + HCI = PbI2 + HC(NO3) =>
Pb(NO3)2 + 2 HCI = PbI2 + 2 HC(NO3)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Ca + K2O = KCa + O2 =>
4 Ca + 2 K2O = 4 KCa + O2
NCl3(s) = N + Cl =>
NCl3(s) = N + 3 Cl
CrO + H = Cr + HO =>
CrO + H = Cr + HO
Ag3PO4 + K2SO3 = Ag2SO3 + K3PO4 =>
2 Ag3PO4 + 3 K2SO3 = 3 Ag2SO3 + 2 K3PO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ba(OH)2 + Fe = Fe(OH)3 + Ba =>
3 Ba(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Ba
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
KOH + Zn(OH)2 = K2[Zn(OH)4] =>
2 KOH + Zn(OH)2 = K2[Zn(OH)4]
KOH + (HCOO)2Cu = HCOOK + Cu(OH)2 =>
2 KOH + (HCOO)2Cu = 2 HCOOK + Cu(OH)2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Mg(NO3)2 + Be = Be(NO3)2 + Mg =>
Mg(NO3)2 + Be = Be(NO3)2 + Mg
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + KCl + H2SO4 = MnSO + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 22 KCl + 26 H2SO4 = 2 MnSO + 24 KHSO4 + 14 H2O + 11 Cl2
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
MnO4{-} + HNO2 = NO3{-} + H{+} + MnO2 + H2O =>
2 MnO4{-} + 3 HNO2 = 3 NO3{-} + H{+} + 2 MnO2 + H2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
K2SiO3 + HF = KF + SiF4 + H2O =>
K2SiO3 + 6 HF = 2 KF + SiF4 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
Mn3(PO4)2 = Mn + O4 + P =>
Mn3(PO4)2 = 3 Mn + 2 O4 + 2 P
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
K1 + HCl1 = KCl + H2 =>
2 K1 + 2 HCl1 = 2 KCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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