| Équations équilibrées la veille | Équations équilibrées le lendemain |
AX + BY = AY + BX
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
PH3 + Ni(CO)4 = CO + Ni(PH3)4 =>
4 PH3 + Ni(CO)4 = 4 CO + Ni(PH3)4
As2S2 + HNO3 = H2SO4 + H3AsO4 + NO2 + H2O =>
As2S2 + 22 HNO3 = 2 H2SO4 + 2 H3AsO4 + 22 NO2 + 6 H2O
Al2O3 + SO2 = AlS3 + O2 =>
2 Al2O3 + 12 SO2 = 4 AlS3 + 15 O2
NH4Cl + S2O8 = (NH4)2S2O8 + Cl2 =>
2 NH4Cl + S2O8 = (NH4)2S2O8 + Cl2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
As2S3 + HNO3 = H2SO4 + H3AsO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 3 H2SO4 + 2 H3AsO4 + 28 NO2 + 8 H2O
CeCl3 + NH4OH + H2O2 = CeOOH(OH)3 + NH4Cl + H2O =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 CeOOH(OH)3 + 6 NH4Cl + 2 H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
F4 = F =>
F4 = 4 F
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NO + NaO2 = NaNO3 =>
NO + NaO2 = NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/20
Équations équilibrées sur04/22/19
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