| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2 =>
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2
V2O3 + CO = VO + CO3 =>
2 V2O3 + CO = 4 VO + CO3
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Fe2 + HNO3 = Fe(NO3)3 + H20 =>
10 Fe2 + 60 HNO3 = 20 Fe(NO3)3 + 3 H20
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
F2 + S = SF6 =>
3 F2 + S = SF6
Ca + C = CaC2 =>
Ca + 2 C = CaC2
CaCl2 + Fe2(SO4)3 = CaSO4 + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeCl3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S + F2 = SF6 =>
S + 3 F2 = SF6
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KMnO4 + KI + H2SO4 = MnSO4 + I + H2O + K2SO4 =>
KMnO4 + 5 KI + 4 H2SO4 = MnSO4 + 5 I + 4 H2O + 3 K2SO4
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
NiO + NH3 + HCl = (Ni(NH3)6)Cl2 + H2O =>
NiO + 6 NH3 + 2 HCl = (Ni(NH3)6)Cl2 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
V2O3(s) + CO(g) = VO + CO3 =>
2 V2O3(s) + CO(g) = 4 VO + CO3
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Ag + Pb(NO3)2 + K3[Fe(CN)6] = Ag4[Fe(CN)6] + Pb2[Fe(CN)6] + KNO3 =>
4 Ag + 6 Pb(NO3)2 + 4 K3[Fe(CN)6] = Ag4[Fe(CN)6] + 3 Pb2[Fe(CN)6] + 12 KNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/21
Équations équilibrées sur10/02/20
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