| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
FeCl3 + C6H12O6 + NaOH = FeO + NaCl + C6H12O7 + H2O =>
2 FeCl3 + C6H12O6 + 6 NaOH = 2 FeO + 6 NaCl + C6H12O7 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlH3 + H2S = Al2S3 + H2 =>
2 AlH3 + 3 H2S = Al2S3 + 6 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + MoO4{2-} + H{+} = Zn{+2} + Mo{+3} + H2O =>
3 Zn + 2 MoO4{2-} + 16 H{+} = 3 Zn{+2} + 2 Mo{+3} + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + CuO4S = ZnSO4 + Cu =>
Zn + CuO4S = ZnSO4 + Cu
P4O10 + NaOH = (Na)3PO4 + H2O =>
P4O10 + 12 NaOH = 4(Na)3PO4 + 6 H2O
KCN + HCI = HCN + KCI =>
KCN + HCI = HCN + KCI
Zn(aq) + K(aq) + Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s) =>
3 Zn(aq) + 2 K(aq) + 2 Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s)
KF + Ca(NO3)2 = K(NO3)2 + CaF =>
KF + Ca(NO3)2 = K(NO3)2 + CaF
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
LiOH + HCl = LiOCl + H2 =>
LiOH + HCl = LiOCl + H2
Na2S203 + AgBr = NaBr + Na3(Ag(S203)2) =>
2 Na2S203 + AgBr = NaBr + Na3(Ag(S203)2)
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
PbO2 + H2SO4 + Mn(NO3)2 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 3 H2SO4 + 2 Mn(NO3)2 = 3 PbSO4 + 2 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CaO + HCl = HO + CaCl =>
CaO + HCl = HO + CaCl
H2O + Br{-} + MnO4{-} = Br2 + MnO2 + OH{-} =>
4 H2O + 6 Br{-} + 2 MnO4{-} = 3 Br2 + 2 MnO2 + 8 OH{-}
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
O + NH3 = N + H2O =>
3 O + 2 NH3 = 2 N + 3 H2O
K[Cr(H2O)2(C2O4)2]*2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
Cu + NaCe = Ce + NaCu =>
Cu + NaCe = Ce + NaCu
BrO2 + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
2 BrO2 + 4 OH{-} + N2O4 = 2 BrO3{-} + 2 H2O + 2 NO2{-}
N4H4O4 + CH3OH = H2O + CO2 + NH3 =>
3 N4H4O4 + 8 CH3OH = 4 H2O + 8 CO2 + 12 NH3
SO2 + CaO2H2 = CaSO3 + H2O =>
SO2 + CaO2H2 = CaSO3 + H2O
HgCl2 + H2PO2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
6 HgCl2 + 2 H2PO2 + 4 H2O = 3 Hg2Cl2 + 2 H3PO4 + 6 HCl
HBr + Al(ClO3)3 = HClO3 + AlBr3 =>
3 HBr + Al(ClO3)3 = 3 HClO3 + AlBr3
C3H4 + Br2 = C3H2 + H2Br =>
2 C3H4 + Br2 = 2 C3H2 + 2 H2Br
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Cl + Ag = AgCl =>
Cl + Ag = AgCl
AuCl + Ca = CaCl2 + Au =>
2 AuCl + Ca = CaCl2 + 2 Au
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2 =>
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2
Mg + Fe2O3 = Mg2Fe2O3 =>
2 Mg + Fe2O3 = Mg2Fe2O3
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
C3H8O + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
NaO + H2SO4 = Na(SO4) + H2O =>
NaO + H2SO4 = Na(SO4) + H2O
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
FeCO3 + K2S = K2CO3 + FeS =>
FeCO3 + K2S = K2CO3 + FeS
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
K2SO3 + KIO2 + H2SO4 = I2 + K2SO4 + H2O =>
3 K2SO3 + 2 KIO2 + H2SO4 = I2 + 4 K2SO4 + H2O
NaH + NaHF2 = H2 + NaF =>
NaH + NaHF2 = H2 + 2 NaF
Hg(NO3)2 + NH3 = [Hg(NH3)2](NO3)2 =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2](NO3)2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Cr2Cl3 + H2O2 + NaOH = Na2CrO4 + H2O + NaCl =>
2 Cr2Cl3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 16 H2O + 6 NaCl
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
Ga2O3 + H2CO3 = Ga2(CO3)3 + H2O =>
Ga2O3 + 3 H2CO3 = Ga2(CO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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