| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + SnCl2 = SnCl4 + Hg
NH3 + HOH + Cr(NO3)3 = Cr(OH)3 + NH4NO3 =>
3 NH3 + 3 HOH + Cr(NO3)3 = Cr(OH)3 + 3 NH4NO3
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Ca(OH) + HCl = CaCl + H2O =>
Ca(OH) + HCl = CaCl + H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
HCl + Zn = H2 + Zn2Cl =>
2 HCl + 4 Zn = H2 + 2 Zn2Cl
Ca + HBr = CaBr + H2 =>
2 Ca + 2 HBr = 2 CaBr + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
S + O2 = SO2 =>
S + O2 = SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
N2 + O2 + H20 = HNO3 =>
10 N2 + 30 O2 + H20 = 20 HNO3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
N2 + O2 + H20 = HNO3 =>
10 N2 + 30 O2 + H20 = 20 HNO3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
SO2 + HgO = SO3Hg =>
SO2 + HgO = SO3Hg
H2O2 = H2O + O2(g) =>
2 H2O2 = 2 H2O + O2(g)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C2O4 = CO2 =>
C2O4 = 2 CO2
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
NH3 + SeO2 = Se + N2 + H2O =>
4 NH3 + 3 SeO2 = 3 Se + 2 N2 + 6 H2O
C3H6N6O6 = H2O + N2 + CO =>
C3H6N6O6 = 3 H2O + 3 N2 + 3 CO
C3H7COOCH3 + O2 = CO2 + H2O =>
2 C3H7COOCH3 + 13 O2 = 10 CO2 + 10 H2O
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
PH3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 PH3 + 8 KMnO4 + 8 HCl = 3 H3PO4 + 8 MnO2 + 8 KCl + 4 H2O
NaHCO3 + CH3COH = CH3CONa + H2CO3 =>
NaHCO3 + CH3COH = CH3CONa + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/15
Équations équilibrées sur03/17/14
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