| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 TaCl5 + 5 C6H12N4 + 30 O2 = 12 Ta + 30 CO2 + 10 N2 + 60 HCl
KClO4 + CH3OH = KCl + H2O + CO2 =>
3 KClO4 + 4 CH3OH = 3 KCl + 8 H2O + 4 CO2
Mg(NO3)2 + NaOH = Na(NO3)2 + MgOH =>
Mg(NO3)2 + NaOH = Na(NO3)2 + MgOH
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + KOH + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 4 KOH + 4 H2O
C6H6 + CH4 = C7H8 =>
10 C6H6 + 3 CH4 = 9 C7H8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
NaOHFe(NO3)2 = Na(NO3)2FeOH =>
NaOHFe(NO3)2 = Na(NO3)2FeOH
LiI + Zn(C2H3O2)2 = ZnI2 + LiC2H3O2 =>
2 LiI + Zn(C2H3O2)2 = ZnI2 + 2 LiC2H3O2
NaOH + C6H8O6 = HOH + NaC6H7O6 =>
NaOH + C6H8O6 = HOH + NaC6H7O6
C4H6Cl2 + KMnO4 + H2O = C4H8Cl2O2 + KOH + MnO2 =>
3 C4H6Cl2 + 2 KMnO4 + 4 H2O = 3 C4H8Cl2O2 + 2 KOH + 2 MnO2
NaBr + H2SO4 = Na2SO4 + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + Br2 + 2 H2O
C6H5COOKKOH = C6H6K2CO3 =>
C6H5COOKKOH = C6H6K2CO3
HCl + Li2CO3 = LiCl + H2O + CO2 =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
H2O + N2O4 + Sn = NO + HSnO2{-} + H3O{+} =>
4 H2O + N2O4 + 2 Sn = 2 NO + 2 HSnO2{-} + 2 H3O{+}
HSO4 + PbOH = PbSO4 + H2O =>
HSO4 + PbOH = PbSO4 + H2O
ZnOSO = ZnSO2 =>
ZnOSO = ZnSO2
H + HS = HHS =>
H + HS = HHS
K2CO3 + NaHSO4 = NaHCO3 + K2SO4 =>
K2CO3 + NaHSO4 = NaHCO3 + K2SO4
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
FeO + CO = Fe(s) + CO2 =>
FeO + CO = Fe(s) + CO2
Ba + FeBr2 = BaBr2 + Fe =>
Ba + FeBr2 = BaBr2 + Fe
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
SiC1 = Si + C12 =>
12 SiC1 = 12 Si + C12
O3 + K = KO3 =>
O3 + K = KO3
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
Ni(OH)2 + H2SO3 = Ni(SO3) + H2O =>
Ni(OH)2 + H2SO3 = Ni(SO3) + 2 H2O
Ca10(PO4)6(OH)2 + H3O = H2O + Ca + PHO4 =>
Ca10(PO4)6(OH)2 + 8 H3O = 10 H2O + 10 Ca + 6 PHO4
Al + FeCl2 = Fe + AlCl =>
2 Al + FeCl2 = Fe + 2 AlCl
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
BaO + C + (N)2 = Ba(CN)2 + CO =>
BaO + 3 C + (N)2 = Ba(CN)2 + CO
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
AlNaO2 + HCl = AlCl3 + H3NaO2 =>
AlNaO2 + 3 HCl = AlCl3 + H3NaO2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
CH3COOH + PCl5 = C3H6Cl2 + PO + Cl2 =>
3 CH3COOH + 6 PCl5 = 2 C3H6Cl2 + 6 PO + 13 Cl2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
KHCO3 + HClO4 = KClO4 + H2CO3 =>
KHCO3 + HClO4 = KClO4 + H2CO3
Ca + Pb(NO2)2 = Pb + Ca(NO2)2 =>
Ca + Pb(NO2)2 = Pb + Ca(NO2)2
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
NaOH + C6H8O6 = HOH + NaC6H7O6 =>
NaOH + C6H8O6 = HOH + NaC6H7O6
Na2CO3 + Cl2 + H2O = NaCl + NaHCO3 + HClO =>
Na2CO3 + Cl2 + H2O = NaCl + NaHCO3 + HClO
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
H2O2Ca = Ca(OH)2 =>
H2O2Ca = Ca(OH)2
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
Cu2 + HNO3 = Cu(NO3)2 + NH4NO2 + H2O =>
5 Cu2 + 24 HNO3 = 10 Cu(NO3)2 + 2 NH4NO2 + 8 H2O
NaNO3 + Ba(NO3)2 = BaNO3 + Na(NO3)2 =>
NaNO3 + Ba(NO3)2 = BaNO3 + Na(NO3)2
(NH4)6V10O28 + KI + HCl = VOCl2 + I2 + NH4Cl + KCl + H2O =>
(NH4)6V10O28 + 10 KI + 36 HCl = 10 VOCl2 + 5 I2 + 6 NH4Cl + 10 KCl + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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