| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
NaBH4 + Cu(OH)2 = NaBH2 + H2O + Cu =>
NaBH4 + Cu(OH)2 = NaBH2 + 2 H2O + Cu
KBr + Cu(NO3)2 = K(NO3) + CuBr2 =>
2 KBr + Cu(NO3)2 = 2 K(NO3) + CuBr2
CH3COOH + Ni3CO3(OH)4*4H2O = Ni(CH3COO)2 + H2O + CO2 =>
6 CH3COOH + Ni3CO3(OH)4*4H2O = 3 Ni(CH3COO)2 + 9 H2O + CO2
Na2S204 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S204 + 1218 NaOH = 203 Na2SO3 + 409 Na2S + 609 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + 2 CO2(g) + 2 H2O(l)
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
PbCrO4H2SO4 = PbSO4H2CrO4 =>
PbCrO4H2SO4 = PbSO4H2CrO4
Zn + NaNO2 + HCl = NH4Cl + ZnCl2 + H2O + NaCl =>
3 Zn + NaNO2 + 8 HCl = NH4Cl + 3 ZnCl2 + 2 H2O + NaCl
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2(g) + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2(g) + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + OH(NH4) =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 OH(NH4)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3 =>
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3
HClO4 + H2O = HCl + H2O4 =>
3 HClO4 + 4 H2O = 3 HCl + 4 H2O4
Cu(SO4)2 + H2O = Cu(SO4)2*5H2O =>
Cu(SO4)2 + 5 H2O = Cu(SO4)2*5H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
Ba(OH)2 + H3XPO4 = BaHXPO4 + H2O =>
Ba(OH)2 + H3XPO4 = BaHXPO4 + 2 H2O
MgI + H2O = Mg(OH) + HI =>
MgI + H2O = Mg(OH) + HI
Li2[Zn(OH)4] + H2SO4 = Li2SO4 + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Li2SO4 + Zn(OH)2 + 2 H2O
Ca(NO3)2 + Na2SO4 = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2SO4 = Ca(SO4) + 2 NaNO3
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4 =>
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4
Zn + H3PO4 = H + (Zn3(PO4)2) =>
3 Zn + 2 H3PO4 = 6 H + (Zn3(PO4)2)
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
FeSO4 + H2SO4 + NaClO3 = Fe2(SO4)3 + NaCl + H2O =>
6 FeSO4 + 3 H2SO4 + NaClO3 = 3 Fe2(SO4)3 + NaCl + 3 H2O
Fe + I = FeI2 =>
Fe + 2 I = FeI2
K3N + F2 = KF + N2 =>
2 K3N + 3 F2 = 6 KF + N2
Al + ZnCl2(aq) = AlCl3(aq) + Zn(s) =>
2 Al + 3 ZnCl2(aq) = 2 AlCl3(aq) + 3 Zn(s)
CH3Br + Ca = C2H6 + CaBr =>
2 CH3Br + 2 Ca = C2H6 + 2 CaBr
Hg2O2 + H = Hg + H2O =>
Hg2O2 + 4 H = 2 Hg + 2 H2O
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
HClO3 + H2O + I2 = HCl + HIO3 =>
5 HClO3 + 3 H2O + 3 I2 = 5 HCl + 6 HIO3
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
NaPO4 + Ni(NO3)2 = NaNO3 + Ni(PO4)2 =>
2 NaPO4 + Ni(NO3)2 = 2 NaNO3 + Ni(PO4)2
FeCl2K3(Fe(CN)6) = Fe(Fe(CN)6)K3Cl2 =>
FeCl2K3(Fe(CN)6) = Fe(Fe(CN)6)K3Cl2
O2 + B5H9 = B2O3 + H2O =>
12 O2 + 2 B5H9 = 5 B2O3 + 9 H2O
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
H2SO4 + HBr = SO + Br + H2O =>
H2SO4 + 4 HBr = SO + 4 Br + 3 H2O
CsBr = Cs + Br =>
CsBr = Cs + Br
S2 + Hg = HgS =>
S2 + 2 Hg = 2 HgS
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C2H + OH = H2O + CO2 =>
C2H + 9 OH = 5 H2O + 2 CO2
NaPO4 + AgNO3 = NaNO3 + AgPO4 =>
NaPO4 + AgNO3 = NaNO3 + AgPO4
PbCrO4 + HNO3 = PbN2O6 + H2CrO4 =>
PbCrO4 + 2 HNO3 = PbN2O6 + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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