| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNa + ClO(HO) = NaClO + H2O
Fe(C2H3O2)3 + NaOH = Na(C2H3O2) + Fe(OH)3 =>
Fe(C2H3O2)3 + 3 NaOH = 3 Na(C2H3O2) + Fe(OH)3
FeS + HCl = S + FeCl + H =>
FeS + HCl = S + FeCl + H
Ag + CO2 = AgC2O4 =>
Ag + 2 CO2 = AgC2O4
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
Na2Co3 + MnSO4 + O2 = Co2 + Na2SO4 + NaMnO4 =>
6 Na2Co3 + 4 MnSO4 + 8 O2 = 9 Co2 + 4 Na2SO4 + 4 NaMnO4
FeS2 + K2CrO7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
FeS2 + 2 K2CrO7 + 6 H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 6 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + CH3C(O)CH3 + H2O =>
7 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 CH3C(O)CH3 + 6 H2O
Mn + H{+} + NO3{-} = Mn{2+} + NO{-} + H2O =>
2 Mn + 4 H{+} + NO3{-} = 2 Mn{2+} + NO{-} + 2 H2O
Cu + Cl = Cu2Cl =>
2 Cu + Cl = Cu2Cl
NH4{+} + CaO = Ca{2+} + NH3 + H2O =>
2 NH4{+} + CaO = Ca{2+} + 2 NH3 + H2O
C6H6 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 24 MnSO4 + 12 K2SO4 + 36 H2O
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HO2 + LiBr(OH) = H2O + LiBrO3 =>
5 HO2 + 3 LiBr(OH) = 4 H2O + 3 LiBrO3
MnCl6 + BaSO4 = Mn(SO4)3 + BaCl2 =>
MnCl6 + 3 BaSO4 = Mn(SO4)3 + 3 BaCl2
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
Mg(CH3COO)2 + LiOH = Mg(OH)2 + LiCH3COO =>
Mg(CH3COO)2 + 2 LiOH = Mg(OH)2 + 2 LiCH3COO
Mg3Si4O10(OH)2 = Mg2Si2O6 + SiO2 + H2O =>
2 Mg3Si4O10(OH)2 = 3 Mg2Si2O6 + 2 SiO2 + 2 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
IO3{-} + HN3 = I{-} + N2 + H2O =>
IO3{-} + 6 HN3 = I{-} + 9 N2 + 3 H2O
NiSO4 + H2O = Ni + O2 + H2SO3 =>
NiSO4 + H2O = Ni + O2 + H2SO3
NH4NO3 + Na2S = NH4S + Na2NO3 =>
NH4NO3 + Na2S = NH4S + Na2NO3
Bz2 + S + H2O = HBz + H2SO4 =>
3 Bz2 + S + 4 H2O = 6 HBz + H2SO4
K2Cr2O7 + KOH + Na2SO3 = H2O + K2SO3 + Na2CrO4 =>
K2Cr2O7 + 2 KOH + 2 Na2SO3 = H2O + 2 K2SO3 + 2 Na2CrO4
O2 + N2 + CuZn = Cu(NO3)2 + Zn =>
3 O2 + N2 + CuZn = Cu(NO3)2 + Zn
Pb + PbO3 + HSO4 = PbSO4 + H2O =>
5 Pb + PbO3 + 6 HSO4 = 6 PbSO4 + 3 H2O
Pb2 + AgNO3 = Ag + Pb(NO3) =>
Pb2 + 2 AgNO3 = 2 Ag + 2 Pb(NO3)
K4[Fe(CNS)6] + KMnO4 + H2SO4 = K3[Fe(CNS)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CNS)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CNS)6] + MnSO4 + 3 K2SO4 + 4 H2O
K + Br = KBr =>
K + Br = KBr
SrCO3 + Ir + O2 + Cu2O = Sr3CuIrO6 + CO2 =>
12 SrCO3 + 4 Ir + 5 O2 + 2 Cu2O = 4 Sr3CuIrO6 + 12 CO2
Cu(OH)2 + NiO = CuO + Ni(OH)2 =>
Cu(OH)2 + NiO = CuO + Ni(OH)2
C4H61O12N + O2 = CO2 + H2O + NO2 =>
4 C4H61O12N + 57 O2 = 16 CO2 + 122 H2O + 4 NO2
(NH4)2C2O4 = NH4 + C2O4 =>
(NH4)2C2O4 = 2 NH4 + C2O4
NaHCO3 + CH2O = CH3ONa + CO3 =>
NaHCO3 + CH2O = CH3ONa + CO3
NaOH + LiC2H3O2 = LiOH + NaC2H3O2 =>
NaOH + LiC2H3O2 = LiOH + NaC2H3O2
FeCl3 + CH3COONa + H2O = Fe(OH)3 + CH3COOH + NaCl =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 CH3COOH + 3 NaCl
Cr + CuSO4 = Cu + CrSO4 =>
Cr + CuSO4 = Cu + CrSO4
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BaCl + H = HBa + Cl =>
BaCl + H = HBa + Cl
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
AgCl + NaNO3 + KI = AgI + NaCl + KNO3 =>
AgCl + NaNO3 + KI = AgI + NaCl + KNO3
Ca(OH)2 + HCO3 = Ca + CO3 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca + 2 CO3 + 2 H2O
CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl
HCl + KMnO4 = MnCl + KCl + Cl + H2O =>
8 HCl + KMnO4 = MnCl + KCl + 6 Cl + 4 H2O
NI + HCl = NICl + H =>
NI + HCl = NICl + H
H2O + CuO = H2CuO2 =>
H2O + CuO = H2CuO2
Pb(NO3)2 + Na(OH) = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 Na(OH) = 2 NaNO3 + Pb(OH)2
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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