| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VF5 + 10 HI = V2I10 + 10 HF
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H5CH2OH + KMnO4 = C6H5COOH + H2O + KOH + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + H2O + 4 KOH + 4 MnO2
MoCl5 + H2O = MoOCl3 + HCl =>
MoCl5 + H2O = MoOCl3 + 2 HCl
O2H2 = OH2 + O2 =>
2 O2H2 = 2 OH2 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2CO3*10H2O + C6H8O7 = Na2C6H8O7 + H2O + CO2 =>
9 Na2CO3*10H2O + 10 C6H8O7 = 9 Na2C6H8O7 + 94 H2O + 15 CO2
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K + SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 6 K + 3 SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NCl4 = N1Cl4 =>
NCl4 = N1Cl4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4
CdO + CO2 = Cd2(CO3)2 =>
2 CdO + 2 CO2 = Cd2(CO3)2
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l) =>
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l)
Ca + C = CaC2 =>
Ca + 2 C = CaC2
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
NaCl + Br2(ac) = NaBr + Cl =>
2 NaCl + Br2(ac) = 2 NaBr + 2 Cl
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
Ba(OH)2 + HClO = Ba(Cl)2 + H2O + O2 =>
Ba(OH)2 + 2 HClO = Ba(Cl)2 + 2 H2O + O2
AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3
Mg(C2H3O2)2 + K2CO3 = MgCO3 + K(C2H3O2) =>
Mg(C2H3O2)2 + K2CO3 = MgCO3 + 2 K(C2H3O2)
C3H5(OH)3 + HNO3 = CO2 + N2 + H2O =>
5 C3H5(OH)3 + 14 HNO3 = 15 CO2 + 7 N2 + 27 H2O
HCl + LiOH = Li + Cl + H2O =>
HCl + LiOH = Li + Cl + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O =>
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O
NaCl + CuCl2 = Na2[CuCl4] =>
2 NaCl + CuCl2 = Na2[CuCl4]
CuO + NaHCO3 = Cu + NaO + CO2 + H2O =>
CuO + 2 NaHCO3 = Cu + 2 NaO + 2 CO2 + H2O
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O =>
4 Ga + 14 HClO4 = 4 Ga(ClO4)3 + 7 H2O + Cl2O
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + NO =>
3 FeSO4 + 4 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 2 H2O + NO
P + KOH + H2O = KHP2PO2 + H2 =>
3 P + KOH + H2O = KHP2PO2 + H2
K2S + KNO2 + H2SO4 = NO + K2SO4 + H2O =>
K2S + 8 KNO2 + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
NiO + As2O5 = Ni3(AsO4)2 =>
3 NiO + As2O5 = Ni3(AsO4)2
CF4 + O3 = CO + F =>
3 CF4 + O3 = 3 CO + 12 F
Pb(CH3COO)2 + KI = PbI2 + KC2H3O2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KC2H3O2
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3} =>
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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