| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Cu + (HCO3)2 = CuO + CO2 + H2O =>
Cu + (HCO3)2 = CuO + 2 CO2 + H2O
HCl + S(OH) = SCl + H2O =>
HCl + S(OH) = SCl + H2O
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaBr + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
Ca3(PO4)2 + H2SO4 = CaSO4 + H2PO4 + H2 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H2PO4 + H2
TlClO4 + H = TlCl + H2O =>
TlClO4 + 8 H = TlCl + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COH + K2SO4 + Cr2(SO4)3 + H2O =>
21 C6H11OH + 5 K2Cr2O7 + 20 H2SO4 = 18 C6H11COH + 5 K2SO4 + 5 Cr2(SO4)3 + 38 H2O
FeFe2O3Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
FeFe2O3Fe3O4 + 14 HCl = 4 FeCl2 + 2 FeCl3 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + Cl2 = Ca(ClO3) + CaCl + H2O =>
6 Ca(OH)2 + 3 Cl2 = 2 Ca(ClO3) + 4 CaCl + 6 H2O
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
CaHO + HP = CaP + H2O =>
CaHO + HP = CaP + H2O
NaCl + N2 + O2 = NaNO3 + Cl =>
2 NaCl + N2 + 3 O2 = 2 NaNO3 + 2 Cl
C2H5 + H2O = C2H6 + O =>
2 C2H5 + H2O = 2 C2H6 + O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
N2 + H2S = N(HS)3 + H2 =>
N2 + 6 H2S = 2 N(HS)3 + 3 H2
KOH(s) + NaOH(s) + MnO2 = NaKMnO3 + H2O =>
KOH(s) + NaOH(s) + MnO2 = NaKMnO3 + H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ZnOH2 + HCl = ZnCl + H3O =>
ZnOH2 + HCl = ZnCl + H3O
C3H8 + O8 = CO12 + H2O =>
C3H8 + 5 O8 = 3 CO12 + 4 H2O
C7H8O + K2Cr2O7 + H2SO4 = C7H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O + K2Cr2O7 + 4 H2SO4 = 3 C7H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
CH4 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H4O2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
(SO4)3Fe2 + Ba(OH)2 = SO4Ba + Fe(OH)3 =>
(SO4)3Fe2 + 3 Ba(OH)2 = 3 SO4Ba + 2 Fe(OH)3
PbNO32 = PbO2 + NO2 + O2 =>
PbNO32 = PbO2 + NO2 + 14 O2
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
Al(OH)3 + H3PO4 = Al2(OH)3PO4 + H2O =>
2 Al(OH)3 + H3PO4 = Al2(OH)3PO4 + 3 H2O
HNO3 + NH4NO3 = H2O + NO2H =>
2 HNO3 + NH4NO3 = H2O + 4 NO2H
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
C4H4O4 + KMnO4 + H2O = C4H6O6 + MnO2 + KOH =>
3 C4H4O4 + 2 KMnO4 + 4 H2O = 3 C4H6O6 + 2 MnO2 + 2 KOH
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
C3H8 + CH3COOH = CH3COOC3H7 + H2O =>
6 C3H8 + 11 CH3COOH = 8 CH3COOC3H7 + 6 H2O
BaO + NaSO4 = BaSO4 + NaO =>
BaO + NaSO4 = BaSO4 + NaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaI + FeCl2 = NaCl2 + FeI =>
NaI + FeCl2 = NaCl2 + FeI
Mg(aq) + AgNO3(aq) = MgNO3(aq) + Ag =>
Mg(aq) + AgNO3(aq) = MgNO3(aq) + Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + NaCH3COO = CuCH3COO + NaSO4 =>
CuSO4 + NaCH3COO = CuCH3COO + NaSO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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