| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na3(PO)4 + KNO3 = NaNO3 + K3(PO)4 =>
Na3(PO)4 + 3 KNO3 = 3 NaNO3 + K3(PO)4
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Na + KNO3 = KO + Na2O + N =>
4 Na + KNO3 = KO + 2 Na2O + N
Na(s) + H2O(l) = H(g) + Na(OH) =>
Na(s) + H2O(l) = H(g) + Na(OH)
I{-} + H{+} + CrO7{-}2 = Cr{+3} + H2O + I2 =>
10 I{-} + 14 H{+} + CrO7{-}2 = Cr{+3} + 7 H2O + 5 I2
C4H3(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H3(g) + 19 O2(g) = 16 CO2(g) + 6 H2O(l)
NH3 + C2H4O2 = C2H7NO2 =>
NH3 + C2H4O2 = C2H7NO2
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Zn + H = Zn(H2)2 =>
Zn + 4 H = Zn(H2)2
Zn(s) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g) =>
Zn(s) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
BaOH + HCl = BaCl + H2O =>
BaOH + HCl = BaCl + H2O
CuCl2 + Al = AlCl + Cu =>
CuCl2 + 2 Al = 2 AlCl + Cu
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
GeO2 = GeO + O2 =>
2 GeO2 = 2 GeO + O2
C2H4O + O = C2H4O2 =>
C2H4O + O = C2H4O2
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
Br + CaCl2 = BrCl + Ca =>
2 Br + CaCl2 = 2 BrCl + Ca
Na + K = NaK =>
Na + K = NaK
P4 + H2SO4 = P4O10 + SO2 + H2O =>
P4 + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
P4 + H2SO4 = P4O10 + SO2 + H2O =>
P4 + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O
C2 + H2 = CH =>
C2 + H2 = 2 CH
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
C4081200H8162402 = C60 + H2 =>
0.0012253745894897C4081200H8162402 = 83.34997957709C60 + 5001 H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn{2+} + {-} = Zn =>
Zn{2+} + 2e = Zn
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cu + SnCl2 = CuCl + Sn =>
2 Cu + SnCl2 = 2 CuCl + Sn
P4 + H2SO4 = P4O10 + SO2 + H2O =>
P4 + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
Na3PO4 + CaSO4 = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 Na2SO4
CN + H2O = CNO + H =>
CN + H2O = CNO + 2 H
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
I2O5 + HCl = I2O4 + Cl2 + H2O =>
I2O5 + 2 HCl = I2O4 + Cl2 + H2O
Pb(NO3)2 + Na2S + H2O2 = PbSO4 + NaNO3 + H2O =>
Pb(NO3)2 + Na2S + 4 H2O2 = PbSO4 + 2 NaNO3 + 4 H2O
AgNO3 + Br2 + H2O = AgBr + HNO3 + HBrO =>
AgNO3 + Br2 + H2O = AgBr + HNO3 + HBrO
Fe + S = SFe =>
Fe + S = SFe
Al + MnS = AlS + Mn =>
Al + MnS = AlS + Mn
Na2SiO3 + LiOH = NaOH + Li2SiO3 =>
Na2SiO3 + 2 LiOH = 2 NaOH + Li2SiO3
P4 + H2SO4 = P4O10 + SO2 + H2O =>
P4 + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O
FeSO3 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
2 FeSO3 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O
Co2 + Cl2 = CoCl2 =>
Co2 + 2 Cl2 = 2 CoCl2
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
NO2 + H2O = NOH + O =>
2 NO2 + H2O = 2 NOH + 3 O
O2 + Ir = IrO =>
O2 + 2 Ir = 2 IrO
Pb(NO3)2 + NaI = NaNO3 + I2Pb =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + I2Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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