| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
C4H10O = C4H8 + H2O =>
C4H10O = C4H8 + H2O
NH4ClO4 + S = SO2 + H2O + Cl2 + N2 =>
2 NH4ClO4 + 2 S = 2 SO2 + 4 H2O + Cl2 + N2
NaCl + AlSO4 = NaAl + ClSO4 =>
NaCl + AlSO4 = NaAl + ClSO4
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
SeCl2 + I2 + HCl = SeCl4 + HI =>
SeCl2 + I2 + 2 HCl = SeCl4 + 2 HI
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
Hf + N = HfN =>
Hf + N = HfN
Al + Cr2O7{2-} + H3O{+} = Cr{3+} + Al{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H3O{+} = 2 Cr{3+} + 2 Al{3+} + 21 H2O
PbCl4 + AlBr3 = AlCl3 + PbBr4 =>
3 PbCl4 + 4 AlBr3 = 4 AlCl3 + 3 PbBr4
Li + H2 = HLi =>
2 Li + H2 = 2 HLi
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Mg + SO3 = MgO + S =>
3 Mg + SO3 = 3 MgO + S
MgBr2 + Na(OH)2 = Mg(OH)2 + NaBr2 =>
MgBr2 + Na(OH)2 = Mg(OH)2 + NaBr2
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
N2H5{+} + I2 = N2 + I{-} + H{+} =>
N2H5{+} + 2 I2 = N2 + 4 I{-} + 5 H{+}
NaMnO4 + H2SO4 = Na2SO4 + HMnO4 =>
2 NaMnO4 + H2SO4 = Na2SO4 + 2 HMnO4
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
Co + HI = CoI + H =>
Co + HI = CoI + H
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
CaCO3 + HCl = CaClCl + H2O + CO2 =>
CaCO3 + 2 HCl = CaClCl + H2O + CO2
Al(NO3)3 + K2(CrO4) = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CrO4) = Al2(CrO4)3 + 6 KNO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
[Ag(NH3)2]NO3 + Na2S = Ag2S + NH3 + NaNO3 =>
2[Ag(NH3)2]NO3 + Na2S = Ag2S + 4 NH3 + 2 NaNO3
Ca + H(NO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 H(NO3) = 4 Ca(NO3)2 + N2O + 5 H2O
Cs + N = CsN3 =>
Cs + 3 N = CsN3
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
CuSO4 + HI = CuI + I2 + H2SO4 =>
2 CuSO4 + 4 HI = 2 CuI + I2 + 2 H2SO4
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
H2CO3 + NH4OH = (NH4)2CO3 + HOH =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 HOH
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl =>
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl
O = O3 =>
3 O = O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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