| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 2 HCl = 2 GaCl + H2
BaO2 + Na2CO3 = Na2O2 + BaCO3 =>
BaO2 + Na2CO3 = Na2O2 + BaCO3
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4
NaCl + PbSO4 = Na2SO4 + PbCl2 =>
2 NaCl + PbSO4 = Na2SO4 + PbCl2
H{+} + e + MnO4{-} = Mn{2} + H2O =>
8 H{+} + 5e + MnO4{-} = Mn{2} + 4 H2O
Ca10(PO4)6(OH)2 + H = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H = 6 CaHPO4 + 2 H2O + 4 Ca
Br + AlI = BrI + Al =>
Br + AlI = BrI + Al
KMnO4 + H = K + MnO2 + H2O =>
KMnO4 + 4 H = K + MnO2 + 2 H2O
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
MnO2 + KClO3 + K2CO3 = K2MnO4 + CO2 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + 3 CO2 + KCl
HNO3 + H2O2 = HNO5 + H2O =>
HNO3 + 2 H2O2 = HNO5 + 2 H2O
Ba(NO3)2 + HNO3 = H2Ba + NO3 =>
Ba(NO3)2 + 2 HNO3 = H2Ba + 4 NO3
Cr2O3 + CO2 = Cr2CO5 =>
Cr2O3 + CO2 = Cr2CO5
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4 =>
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
KMnO4 + H = Mn + H2O + K =>
KMnO4 + 8 H = Mn + 4 H2O + K
Cr(s) + I(s) = CrI3(s) =>
Cr(s) + 3 I(s) = CrI3(s)
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
FeO + AlCl3 = FeCl3 + AlO =>
FeO + AlCl3 = FeCl3 + AlO
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + SO2 = K2SO4 + S =>
2 K + 2 SO2 = K2SO4 + S
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
C2H6 + NaClO4 = NaCl + H2O + CO2 =>
4 C2H6 + 7 NaClO4 = 7 NaCl + 12 H2O + 8 CO2
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + KCl =>
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + 2 KCl
KBr(s) = K(s) + Br2 =>
2 KBr(s) = 2 K(s) + Br2
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2 =>
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba[OH]2 + HCl = BaCl2 + H2O =>
Ba[OH]2 + 2 HCl = BaCl2 + 2 H2O
Cr2O3 + CO2 = Cr2CO5 =>
Cr2O3 + CO2 = Cr2CO5
KMnO4 + H = MnO2 + KOH + H2O =>
KMnO4 + 3 H = MnO2 + KOH + H2O
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
PbBr2 + Ca = CaBr2 + Pb =>
PbBr2 + Ca = CaBr2 + Pb
KMnO4 + H = MnO2 + KOH + H2O =>
KMnO4 + 3 H = MnO2 + KOH + H2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
C4H6O3 + C7H6O3 = C9H8O4 + C2H4O2 =>
C4H6O3 + C7H6O3 = C9H8O4 + C2H4O2
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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