| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgHO + H2SO4 = MgSO4 + H2O + H =>
MgHO + H2SO4 = MgSO4 + H2O + H
Ba + H = BaH2 =>
Ba + 2 H = BaH2
Bi2O3 + Bi + Cu + Se + SnO = Bi98Sn2Cu100Se100O100 =>
98 Bi2O3 + 98 Bi + 300 Cu + 300 Se + 6 SnO = 3 Bi98Sn2Cu100Se100O100
(NH4)2S + AgNO3 = Ag2S + H2O + NH3 + NO2 =>
7(NH4)2S + 14 AgNO3 = 7 Ag2S + 10 H2O + 12 NH3 + 16 NO2
MgHO + H2SO4 = MgSO4 + H2O + H =>
MgHO + H2SO4 = MgSO4 + H2O + H
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O
MgHO + HCl = MgCl + H2O =>
MgHO + HCl = MgCl + H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MgHO + HCl = MgCl + H2O =>
MgHO + HCl = MgCl + H2O
C + S = CS =>
C + S = CS
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(iii) + H2SO4 = Fe(iii)SO4 + H2 =>
Fe(iii) + H2SO4 = Fe(iii)SO4 + H2
Li + H2So3 = LiSo3 + H2 =>
Li + H2So3 = LiSo3 + H2
SO2 + NH3 = N2 + S + H2O =>
3 SO2 + 4 NH3 = 2 N2 + 3 S + 6 H2O
ZnO + H = Zn + OH =>
ZnO + H = Zn + OH
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
ZnO + H = ZnOH =>
ZnO + H = ZnOH
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
K + S2 = K2S =>
4 K + S2 = 2 K2S
Mg + H3PO4 = MgPO4 + H2 =>
2 Mg + 2 H3PO4 = 2 MgPO4 + 3 H2
K + S2 = K2S =>
4 K + S2 = 2 K2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
ZnO + H = Zn + (OH)2 =>
2 ZnO + 2 H = 2 Zn + (OH)2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
C57H114O6 + O2 = CO2 + H2O =>
2 C57H114O6 + 165 O2 = 114 CO2 + 114 H2O
CO + H2 = C8H + H2O =>
16 CO + 17 H2 = 2 C8H + 16 H2O
MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
C57H114O6 + O2 = CO2 + H2O =>
2 C57H114O6 + 165 O2 = 114 CO2 + 114 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/16
Équations équilibrées sur02/08/15
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