| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3OH{+} + H2O = NH2OH + H3O{+}
OH + C4H6O6 = H2O + C4H4O6 =>
2 OH + C4H6O6 = 2 H2O + C4H4O6
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl3 + H2O =>
3 FeCl2 + KMnO4 + 8 HCl = 3 FeCl3 + MnCl2 + KCl3 + 4 H2O
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 H2O + 6 NH3
FeO + H2SO4(dil) = FeSO4 + H2O =>
FeO + H2SO4(dil) = FeSO4 + H2O
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
Mo7O24{-6} + H2O = MoO4{-2} + H{+} =>
Mo7O24{-6} + 4 H2O = 7 MoO4{-2} + 8 H{+}
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CoIICl + HF = CoIIF + HCl =>
CoIICl + HF = CoIIF + HCl
H2SO4 + H{+} + {-} = SO2 + H2O =>
H2SO4 + 2 H{+} + 2e = SO2 + 2 H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
AgNO3 + Ca(C2H3O2)2 = Ag(C2H3O2)2 + Ca(NO3) =>
AgNO3 + Ca(C2H3O2)2 = Ag(C2H3O2)2 + Ca(NO3)
ROOH + [Ag(NH3)2]{+} + OH{-} = ROOOH + Ag + H2O + NH3 =>
ROOH + 2[Ag(NH3)2]{+} + 2 OH{-} = ROOOH + 2 Ag + H2O + 4 NH3
HBr + Al2(CO3)3 = H2O + CO2 + AlBr3 =>
6 HBr + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 AlBr3
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
CH3(NH2)CH3 + HNO3 = CH3(OH)CH3 + N2 + H2O =>
5 CH3(NH2)CH3 + 3 HNO3 = 5 CH3(OH)CH3 + 4 N2 + 4 H2O
NaOH + H2CO3 = NaCO3 + H3O =>
NaOH + H2CO3 = NaCO3 + H3O
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(g) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(g)
H2 + Au{+3} = H{+} + Au2 =>
3 H2 + 2 Au{+3} = 6 H{+} + Au2
Pt + H3PO4 = Pt3(PO4)2 + H2 =>
3 Pt + 2 H3PO4 = Pt3(PO4)2 + 3 H2
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
SnCl6 + H2 = Sn + HCl =>
SnCl6 + 3 H2 = Sn + 6 HCl
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Al + Cr2O3 = Al2O + Cr =>
6 Al + Cr2O3 = 3 Al2O + 2 Cr
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(MoO3)12PO4 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3(MoO3)12PO4 + 21 NH4NO3 + 12 H2O
C4H8O + H2O2 + NH4OH = C8H16N2 + H2O =>
2 C4H8O + H2O2 + 2 NH4OH = C8H16N2 + 6 H2O
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O =>
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O
NO + H = NH3 + H2O(g) =>
NO + 5 H = NH3 + H2O(g)
HSO2 + KOH = H2O + KSO2 =>
HSO2 + KOH = H2O + KSO2
CoCl2 + NaF = NaCl + CoF2 =>
CoCl2 + 2 NaF = 2 NaCl + CoF2
C10456H2456 + O2 = CO2 + H2O =>
C10456H2456 + 11070 O2 = 10456 CO2 + 1228 H2O
NH4VO3 + Zn + HCl = ZnCl2 + VCl3 + NH4Cl + H2O =>
NH4VO3 + Zn + 6 HCl = ZnCl2 + VCl3 + NH4Cl + 3 H2O
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
H2SO4 + KI = H2I + SO4 + K2 =>
2 H2SO4 + 2 KI = 2 H2I + 2 SO4 + K2
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
ZnO + MgO = MgZnO2 =>
ZnO + MgO = MgZnO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2CO3 + NaOH = H2O + NaOHCO2 =>
H2CO3 + NaOH = H2O + NaOHCO2
Br3O8 + KOH = KBrO3 + KBrO4 + H2O =>
2 Br3O8 + 6 KOH = 5 KBrO3 + KBrO4 + 3 H2O
N(CH3CH2)4I3 = I2 + N(CH3CH2)4I =>
N(CH3CH2)4I3 = I2 + N(CH3CH2)4I
KCl + O{2} = KClO{2} =>
KCl + O{2} = KClO{2}
SnCl2 + KBrO + KOH + H2O = K2[Sn(OH)6] + KBr + KCl =>
SnCl2 + KBrO + 4 KOH + H2O = K2[Sn(OH)6] + KBr + 2 KCl
KOH + SiO2 = H2O + K2SiO3 =>
2 KOH + SiO2 = H2O + K2SiO3
CuBr2(s) + CaSO4(aq) = CaBr2(aq) + CuSO4(aq) =>
CuBr2(s) + CaSO4(aq) = CaBr2(aq) + CuSO4(aq)
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Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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