| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
Ni + HI = NiI + H2 =>
2 Ni + 2 HI = 2 NiI + H2
I3{-} + MnO4{-} + H2O + H{+} = H5IO6 + Mn{2+} =>
5 I3{-} + 22 MnO4{-} + 2 H2O + 71 H{+} = 15 H5IO6 + 22 Mn{2+}
KAl(SO4)2 + KCl = AlCl3 + K2SO4 =>
KAl(SO4)2 + 3 KCl = AlCl3 + 2 K2SO4
NaCO + AgNO3 = NaNO + AgCO3 =>
NaCO + AgNO3 = NaNO + AgCO3
Ca(NO3)2(aq) + HCl(aq) = CaCl2(aq) + HNO3(aq) =>
Ca(NO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 HNO3(aq)
NOBr2 = NO + Br2 =>
NOBr2 = NO + Br2
Mg(s) + NaSO4(l) = MgSO4(l) + Na2(g) =>
2 Mg(s) + 2 NaSO4(l) = 2 MgSO4(l) + Na2(g)
NaSbS2 + HCl = H2S + NaCl + Sb2S3 =>
2 NaSbS2 + 2 HCl = H2S + 2 NaCl + Sb2S3
C2H2 + KMnO4 + NaCO3 = C2H2O4 + MnO2 + K2CO3 + Na2O =>
7 C2H2 + 16 KMnO4 + 8 NaCO3 = 7 C2H2O4 + 16 MnO2 + 8 K2CO3 + 4 Na2O
Sr + CO2 = SrCO2 =>
Sr + CO2 = SrCO2
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CrCl3 + SnCl2 = CrCl2 + SnCl4 =>
2 CrCl3 + SnCl2 = 2 CrCl2 + SnCl4
Cr(s) + (No3)3(aq) = Cr(No3)3(aq) =>
Cr(s) + (No3)3(aq) = Cr(No3)3(aq)
Mg2SO4 + H2O = H2SO4 + MgOH =>
Mg2SO4 + 2 H2O = H2SO4 + 2 MgOH
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + KOH(aq) =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KOH(aq)
NaClO3 + H2C2O4 = ClO2 + Na2C2O4 + H2O + CO2 =>
2 NaClO3 + 2 H2C2O4 = 2 ClO2 + Na2C2O4 + 2 H2O + 2 CO2
NaNO3 + Cu(NO3)2 = Na(NO3)2 + CuNO3 =>
NaNO3 + Cu(NO3)2 = Na(NO3)2 + CuNO3
H2C4H4O4 + O2 = CO2 + H2O =>
2 H2C4H4O4 + 7 O2 = 8 CO2 + 6 H2O
H{+} + SO3{2-} + MnO4{-} = SO4 + MnO2 + H2O =>
10 H{+} + 3 SO3{2-} + 4 MnO4{-} = 3 SO4 + 4 MnO2 + 5 H2O
NaOH + Fe3O4 = Fe(OH)2 + Fe(OH)3 + Na2O =>
8 NaOH + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3 + 4 Na2O
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
H2SO3 + MnO4 = SO4 + MnO + H =>
3 H2SO3 + MnO4 = 3 SO4 + MnO + 6 H
Mn3O(CH3COO)6(CH3COO) + KBiO3 + HNO3 = KMnO4 + Bi(NO3)3 + H2O + KNO3 + CH3COOH =>
Mn3O(CH3COO)6(CH3COO) + 6 KBiO3 + 21 HNO3 = 3 KMnO4 + 6 Bi(NO3)3 + 7 H2O + 3 KNO3 + 7 CH3COOH
NaOH + CaBr2 = Ca(OH)2(s) + NaBr(s) =>
2 NaOH + CaBr2 = Ca(OH)2(s) + 2 NaBr(s)
NO2{-} + CH4O + H{+} = NH4{+} + HCO3{-} =>
NO2{-} + CH4O + H{+} = NH4{+} + HCO3{-}
C6H5ClCOOH + NaOH = C6H5ClCOONa + H2O =>
C6H5ClCOOH + NaOH = C6H5ClCOONa + H2O
MnO2 + H2SO4 + NaI = MnSO4 + NaSO4H + I + H2O =>
MnO2 + 3 H2SO4 + 2 NaI = MnSO4 + 2 NaSO4H + 2 I + 2 H2O
Pt + SnCl4 = PtCl4 + Sn =>
Pt + SnCl4 = PtCl4 + Sn
H3AsO4 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
H3AsO4 + 4 Zn + 8 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
Be2 + HCl = BeCl + H2 =>
Be2 + 2 HCl = 2 BeCl + H2
HI + MgSO3 = MgI2 + H2SO3 =>
2 HI + MgSO3 = MgI2 + H2SO3
Al + CO3 = Al3CO3 =>
3 Al + CO3 = Al3CO3
Cu2O3(OH)2(s) + C(s) = Cu(s) + CO2(g) + H2O(g) =>
Cu2O3(OH)2(s) + 2 C(s) = 2 Cu(s) + 2 CO2(g) + H2O(g)
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2 =>
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2
CoI2 + Na2CO3 = CoNa2 + I2CO3 =>
CoI2 + Na2CO3 = CoNa2 + I2CO3
Ba(NO3)2 + LiOH = Ba(OH) + Li(NO3)2 =>
Ba(NO3)2 + LiOH = Ba(OH) + Li(NO3)2
CH4 + O2(aq) = CO2(s) + H2O(aq) =>
CH4 + 2 O2(aq) = CO2(s) + 2 H2O(aq)
Rb(s) + Br2(l) = RbBr2 =>
Rb(s) + Br2(l) = RbBr2
CH3OH + N2 = HCN + H3 + O2 =>
2 CH3OH + N2 = 2 HCN + 2 H3 + O2
H2SO4 + K2Cr2O7 + KC8H5O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
41 H2SO4 + 10 K2Cr2O7 + 2 KC8H5O4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
C2H5NH2 + HNO3 = [C2H5NH3]NO3 =>
C2H5NH2 + HNO3 = [C2H5NH3]NO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + Mn{2+} + Cl{-} + K{+} + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + Mn{2+} + 3 Cl{-} + K{+} + 4 H2O
Fe(OH)3 + HC2H3O2 = Fe(C2H3O2)3 + HOH =>
Fe(OH)3 + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 HOH
C2HCl3O + O2 = CO2 + H2O + Cl2 =>
4 C2HCl3O + 7 O2 = 8 CO2 + 2 H2O + 6 Cl2
Fe(NO3)3*9H2O + NaOH = Fe(OH)3 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 9 H2O
HClO4 + Sr(OH) = Sr(ClO4) + H2O =>
HClO4 + Sr(OH) = Sr(ClO4) + H2O
H2Cr2O7 + H2O = H2CrO4 =>
H2Cr2O7 + H2O = 2 H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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