| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = MgCl2 + H2
C + H = C2H6 =>
2 C + 6 H = C2H6
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
SO2Cl2 + HI = H2O + H2S + HCl + I2 =>
SO2Cl2 + 8 HI = 2 H2O + H2S + 2 HCl + 4 I2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cs3PO4 + CuBr2 = Cu3(PO4)2 + CsBr =>
2 Cs3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 CsBr
BaCl2(aq) + K2SO4(aq) = KCl(aq) + BaSO4(s) =>
BaCl2(aq) + K2SO4(aq) = 2 KCl(aq) + BaSO4(s)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
S2 + C4H10 = C4H4S + H2S =>
2 S2 + C4H10 = C4H4S + 3 H2S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
MgO + AlO(OH) = MgAl2O4 + H2O =>
MgO + 2 AlO(OH) = MgAl2O4 + H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + Ca(NO3)2 + CaI2 = NO + Ca(IO3)2 + Ca(OH)2 =>
2 H2O + 2 Ca(NO3)2 + CaI2 = 4 NO + Ca(IO3)2 + 2 Ca(OH)2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
(C6H6) + O = CO2 + H2O =>
(C6H6) + 15 O = 6 CO2 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
H2S + HNO2 = H2SO4 + NO + H2O =>
H2S + 8 HNO2 = H2SO4 + 8 NO + 4 H2O
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/17
Équations équilibrées sur04/01/16
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