| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
HCl + Al = AlHCl =>
HCl + Al = AlHCl
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4NO3 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4NO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
NaBiO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 FeSO4 + 6 H2SO4 = 2 Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + 6 H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
BaCO3 + IrO2 + RuO2 + O2 = Ba5IrRu2O12 + CO2 =>
10 BaCO3 + 2 IrO2 + 4 RuO2 + O2 = 2 Ba5IrRu2O12 + 10 CO2
Al + O = AlO3 =>
Al + 3 O = AlO3
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
AgNo3 + AsH3 + H2O = Ag + AsO4 + HNo3 =>
11 AgNo3 + AsH3 + 4 H2O = 11 Ag + AsO4 + 11 HNo3
C2H4I2 + KOH = C2H4(OH)2 + KI =>
C2H4I2 + 2 KOH = C2H4(OH)2 + 2 KI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sr + N = Sr3N2 =>
3 Sr + 2 N = Sr3N2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
N2 + H2O = NH3 + NO2 =>
7 N2 + 12 H2O = 8 NH3 + 6 NO2
Na3PO4 + Fe(NO3)3 = NaNO3 + FePO4 =>
Na3PO4 + Fe(NO3)3 = 3 NaNO3 + FePO4
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
NaCl + SrS = Na2S + SrCl2 =>
2 NaCl + SrS = Na2S + SrCl2
Na2(CO3) + MnCl5 = Mn2(CO3)5 + NaCl =>
5 Na2(CO3) + 2 MnCl5 = Mn2(CO3)5 + 10 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg + S = MgS =>
Mg + S = MgS
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
Mg3Si4O10(OH)2 + Al{3+} + H2O = Al2SiO5 + Mg{2+} + H{+} =>
Mg3Si4O10(OH)2 + 8 Al{3+} + 8 H2O = 4 Al2SiO5 + 3 Mg{2+} + 18 H{+}
HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + 2 H2O(l)
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
HCL + AgOH = AgCL + H2O =>
HCL + AgOH = AgCL + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/18
Équations équilibrées sur12/03/17
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