| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + O2 = AgO2 + Cl
Zn(NO3)2 + NaC2H3O2 = Zn(C2H3O2)2 + NaNO3 =>
Zn(NO3)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaNO3
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
CO + OH = CO(OH)2 =>
CO + 2 OH = CO(OH)2
C6H6 + CO2 = C7H6O2 =>
C6H6 + CO2 = C7H6O2
CH3OH + Cl2 = CH2ClOH + HCl =>
CH3OH + Cl2 = CH2ClOH + HCl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
CrO3 + Ca = CaO + Cr =>
CrO3 + 3 Ca = 3 CaO + Cr
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CaCl2CoSO4 = CaSO4CoCl2 =>
CaCl2CoSO4 = CaSO4CoCl2
Na2CO3 + KSCN = NaSCN + K2CO3 =>
Na2CO3 + 2 KSCN = 2 NaSCN + K2CO3
Li2O + H2O = O2 + LiH =>
Li2O + H2O = O2 + 2 LiH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + KClO4 = MnClO4 + O2 + K =>
MnO2 + KClO4 = MnClO4 + O2 + K
Na3N + H2SO4 = Na2SO4 + (NH4)2SO4 =>
2 Na3N + 4 H2SO4 = 3 Na2SO4 + (NH4)2SO4
C4H6O3 + NaOH = CH3COONa + H2O =>
C4H6O3 + 2 NaOH = 2 CH3COONa + H2O
Na + HSO4 + H2O = NaOH + H2SO4 =>
Na + HSO4 + H2O = NaOH + H2SO4
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
K4[Fe(CN)6] + KMnO4 + H2O = K2[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + 2 KMnO4 + 6 H2O = 3 K2[Fe(CN)6] + 2 MnO(OH)2 + 8 KOH
HBr + Ag2CO3 = AgBr + H2O + CO2 =>
2 HBr + Ag2CO3 = 2 AgBr + H2O + CO2
CH3COOH + NaCl = CH3Cl + NaCOOH =>
CH3COOH + NaCl = CH3Cl + NaCOOH
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
Cl2 + KNO3 = KClO3 + KCl + NO =>
3 Cl2 + 6 KNO3 = 4 KClO3 + 2 KCl + 6 NO
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
SrCl2 + H2O = Sr + HCl + O2 =>
2 SrCl2 + 2 H2O = 2 Sr + 4 HCl + O2
Ca + Cu3(SO4)2 = CaSO4 + Cu =>
2 Ca + Cu3(SO4)2 = 2 CaSO4 + 3 Cu
NaSiO3 + HNO3 = HSiO3 + NaNO3 =>
NaSiO3 + HNO3 = HSiO3 + NaNO3
CuCO3 + Cr2(SO4)3 = CuSO4 + Cr2(CO3)3 =>
3 CuCO3 + Cr2(SO4)3 = 3 CuSO4 + Cr2(CO3)3
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
KI + Cl2 + H2O = HIO3 + KCl + H =>
2 KI + Cl2 + 6 H2O = 2 HIO3 + 2 KCl + 10 H
Ca(ClO2)2 + (NH4)3PO4 = NH4ClO2 + Ca3(PO4)2 =>
3 Ca(ClO2)2 + 2(NH4)3PO4 = 6 NH4ClO2 + Ca3(PO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CuO + CrO3 = CuCrO4 =>
CuO + CrO3 = CuCrO4
NaF + CaBr2 = NaBr2 + CaF =>
NaF + CaBr2 = NaBr2 + CaF
CaCo3 + HCl = CaCl2 + Co2 + H2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 3 Co2 + 2 H2
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
MnO2 + H2C2O4 = Mn + CO2 + H2O =>
MnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
FeSO4 + H2O2 + NaOH = NaSO4 + FeO2 + H2O =>
2 FeSO4 + 3 H2O2 + 2 NaOH = 2 NaSO4 + 2 FeO2 + 4 H2O
C7H8 = C + H2 =>
C7H8 = 7 C + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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