| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdO + FO2 = CdFO3
Al(CH3CO2)3 + K2S2O3 = KCH3CO2 + Al2(S2O3)3 =>
2 Al(CH3CO2)3 + 3 K2S2O3 = 6 KCH3CO2 + Al2(S2O3)3
HgNO3 + (Na)2CO3 = NaNO3 + (Hg)2CO3 =>
2 HgNO3 + (Na)2CO3 = 2 NaNO3 + (Hg)2CO3
Cl2 + H2O + KI = H5IO6 + HCl + KCl =>
4 Cl2 + 6 H2O + KI = H5IO6 + 7 HCl + KCl
C9H8N4OS + H2O = C2H5OH + C6H8O7 + CH4N2O + H2SO4 =>
6 C9H8N4OS + 59 H2O = 15 C2H5OH + 2 C6H8O7 + 12 CH4N2O + 6 H2SO4
KCIO3(g) = KCI(s) + O2(g) =>
2 KCIO3(g) = 2 KCI(s) + 3 O2(g)
O2 + Sb2S2 = Sb2O3 + SO2 =>
7 O2 + 2 Sb2S2 = 2 Sb2O3 + 4 SO2
HBr + Ba(HO)2 = BaBr2 + H2O =>
2 HBr + Ba(HO)2 = BaBr2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + Cr(SO)3 + I2 =>
K2Cr2O7 + 36 KI + 25 H2SO4 = 19 K2SO4 + 25 H2O + 2 Cr(SO)3 + 18 I2
C2H4O2 + NH3 = CH3COONH4 =>
C2H4O2 + NH3 = CH3COONH4
C3H5N3O9 = carbondioxide + H2O + nitrogen + oxygen =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H5COO{-} + O2 = CO2 + H2O + OH{-} =>
2 C2H5COO{-} + 7 O2 = 6 CO2 + 4 H2O + 2 OH{-}
CaO(s)SO2(g) = CaSO3(s) =>
CaO(s)SO2(g) = CaSO3(s)
Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2
Ca + H2O = H2 + CaO2H2 =>
Ca + 2 H2O = H2 + CaO2H2
HClO3 + Co2O3 = Co(ClO3)3 + H2O =>
6 HClO3 + Co2O3 = 2 Co(ClO3)3 + 3 H2O
Na2CrO4 + H2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
8 Na2CrO4 + 3 H2S + 17 H2SO4 = 8 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Hg3N = Hg + N2 =>
2 Hg3N = 6 Hg + N2
Hg2NH4OH = Hg2(NH3)H2O =>
Hg2NH4OH = Hg2(NH3)H2O
Hg2(OH)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(OH)2 =>
Hg2(OH)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(OH)2
HCl + NiS = H2S + NiCl2 =>
2 HCl + NiS = H2S + NiCl2
KCrO4 + Cd(NO3)2 = CdCrO4 + K(NO3)2 =>
KCrO4 + Cd(NO3)2 = CdCrO4 + K(NO3)2
FeO + AgNO3 = Fe(NO3)2 + Ag2O =>
FeO + 2 AgNO3 = Fe(NO3)2 + Ag2O
FeCl3 + (NH4) = Fe + NH4Cl3 =>
FeCl3 + (NH4) = Fe + NH4Cl3
CCaO3 + O2Si = CaO3Si + CO2 =>
CCaO3 + O2Si = CaO3Si + CO2
Ag + HNO3 = N2O4 + AgNO3 + H2O =>
2 Ag + 4 HNO3 = N2O4 + 2 AgNO3 + 2 H2O
Cu + Zn2{+} = Cu2{+} + Zn =>
2 Cu + Zn2{+} = Cu2{+} + 2 Zn
H2CO3KOH = KHCO3H2O =>
H2CO3KOH = KHCO3H2O
HCH2ClCO + OH = CH2ClCO + H2O =>
HCH2ClCO + OH = CH2ClCO + H2O
CH3COH + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
CH3COH + 2 KMnO4 + 3 KOH = 2 K2MnO4 + CH3COOK + 2 H2O
H2SO4 + NaI = Na2SO4 + HI =>
H2SO4 + 2 NaI = Na2SO4 + 2 HI
K2Cr2O7 + HF = F2 + KOH + H2O + Cr2O3 =>
K2Cr2O7 + 6 HF = 3 F2 + 2 KOH + 2 H2O + Cr2O3
Zn + SbCl5 = ZnCl2 + Sb =>
5 Zn + 2 SbCl5 = 5 ZnCl2 + 2 Sb
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C2H5OH + CUO = C2H4O + CU + H2O =>
C2H5OH + CUO = C2H4O + CU + H2O
Ba(OH)2 + CO2 = C(OH)4 + BaO =>
2 Ba(OH)2 + CO2 = C(OH)4 + 2 BaO
KI + FeSO4 = SO4K + FeI =>
KI + FeSO4 = SO4K + FeI
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + NH4NO3 + H2SO4 =>
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4NO3 + 2 H2SO4
C2 + O2 = CO2 = H2O =>
C2 + 2 O2 = 2 CO2
Mg + PbNO{+3) = MgNO{+3}+Pb =>
Mg + PbNO{+3) = MgNO{+3}+Pb
H{+} + Cr2O7{-2} + FeBr3 = Cr{+3} + Br2 + Fe{+2} + H2O =>
28 H{+} + 2 Cr2O7{-2} + 6 FeBr3 = 4 Cr{+3} + 9 Br2 + 6 Fe{+2} + 14 H2O
KMnO4 + NaOH = K2MnO4 + Na2MnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + 2 H2O + O2
Fe(CO)5 + NaOH = Na2Fe(CO)4 + H2O + Na2CO3 =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + 2 H2O + Na2CO3
(NH4)3 + PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3 + PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
(NH4)2SO4(ac) + NaCl(ac) = Na2SO4(ac) + NH4Cl(ac) =>
(NH4)2SO4(ac) + 2 NaCl(ac) = Na2SO4(ac) + 2 NH4Cl(ac)
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
C3H4H2O = C3H6O =>
C3H4H2O = C3H6O
CaF2 + K2Cr2O7 = CaCr2O7 + KF =>
CaF2 + K2Cr2O7 = CaCr2O7 + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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