| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = H2O + SO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + HClO = I2 + KOH + Cl =>
2 KI + 2 HClO = I2 + 2 KOH + 2 Cl
CaO + C = CaOC =>
CaO + C = CaOC
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu2{+} + NH4OH = [Cu(NH3)4]2{+} + H2O =>
Cu2{+} + 8 NH4OH = [Cu(NH3)4]2{+} + 8 H2O
CH4 + HCl2 = CH3Cl + HCl =>
CH4 + 2 HCl2 = CH3Cl + 3 HCl
HCH3COOH + NaOH = HCH3COONa + H2O =>
HCH3COOH + NaOH = HCH3COONa + H2O
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
K2SO4 + LiOH = LiSO4 + K2OH =>
K2SO4 + LiOH = LiSO4 + K2OH
LiIO3 = LiIO4 + LiI =>
4 LiIO3 = 3 LiIO4 + LiI
BaCl2*2H2O + NaOH = NaCl + Ba(OH)2 + H2O =>
BaCl2*2H2O + 2 NaOH = 2 NaCl + Ba(OH)2 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
Cl{-} + Cr2O7{2-} + H{+} = Cl2 + Cr{3+} + H2O =>
6 Cl{-} + Cr2O7{2-} + 14 H{+} = 3 Cl2 + 2 Cr{3+} + 7 H2O
H4SnO4 + NaOH = Na4SnO4 + H2O =>
H4SnO4 + 4 NaOH = Na4SnO4 + 4 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CaMg(CO3)2 + H2O = OH + CaMg(CO2)2 =>
CaMg(CO3)2 + 2 H2O = 4 OH + CaMg(CO2)2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
Ca(OH)2 + Li = Ca + LiOH =>
Ca(OH)2 + 2 Li = Ca + 2 LiOH
Cu + S8 = CuS2 =>
4 Cu + S8 = 4 CuS2
Cl + MgI2 = ClI2 + Mg =>
Cl + MgI2 = ClI2 + Mg
CO2 + Ca = O2 + CaC2 =>
2 CO2 + Ca = 2 O2 + CaC2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
HF + O2 = F2H2O =>
4 HF + O2 = 2 F2H2O
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
Cu12As4S13 = Cu2S + As2S3 + S =>
Cu12As4S13 = 6 Cu2S + 2 As2S3 + S
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
H4C2O6 = CO2 + H2O =>
H4C2O6 = 2 CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg(s) + HBr(aq) = H2(g) + MgBr(aq) =>
2 Mg(s) + 2 HBr(aq) = H2(g) + 2 MgBr(aq)
CaO + C = CaOC =>
CaO + C = CaOC
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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