| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + SO3 = MgSO4
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
C5H13O2 + O2 = CO2 + H2O =>
4 C5H13O2 + 29 O2 = 20 CO2 + 26 H2O
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Mg(OH)2 + Ch3COOH = Mg(Ch3COO)2 + H2O =>
Mg(OH)2 + 2 Ch3COOH = Mg(Ch3COO)2 + 2 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(ac) + NaOH(ac) = NaCl(ac) + H2O(l) =>
HCl(ac) + NaOH(ac) = NaCl(ac) + H2O(l)
HCL + LIOH = H2O + LICL =>
HCL + LIOH = H2O + LICL
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
KClO3 + C2O4H2 = ClO2 + CO2 + K2C2K4 + H2O =>
6 KClO3 + 10 C2O4H2 = 6 ClO2 + 18 CO2 + K2C2K4 + 10 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
Ca(C2H3O2)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4C2H3O2 =>
3 Ca(C2H3O2)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4C2H3O2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Al3{+} + K = Al + K{+} =>
Al3{+} + K = 3 Al + K{+}
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Al + H3PO4 = AlPO4 + H3 =>
Al + H3PO4 = AlPO4 + H3
Bi(NO3)3*5H2O + CH3COOH = Bi2O3 + H2O + CO2 + NO2 =>
8 Bi(NO3)3*5H2O + 3 CH3COOH = 4 Bi2O3 + 46 H2O + 6 CO2 + 24 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaI + Br2 = NaBr2 + I2 =>
2 NaI + 2 Br2 = 2 NaBr2 + I2
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
Bi(NO3)3 + CH3COOH = Bi2O3 + H2O + CO2 + NO2 =>
8 Bi(NO3)3 + 3 CH3COOH = 4 Bi2O3 + 6 H2O + 6 CO2 + 24 NO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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