| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H17OH + O2 = H20 + CO =>
10 C8H17OH + 35 O2 = 9 H20 + 80 CO
Bi{3+} + OH{-} = Bi(OH)3 =>
Bi{3+} + 3 OH{-} = Bi(OH)3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4 =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4
FeN3O18H18 + CrN3O18H18 + CH4N2O = Fe2O6Cr2 + CO2 + H2O + N2 =>
2 FeN3O18H18 + 2 CrN3O18H18 + 10 CH4N2O = Fe2O6Cr2 + 10 CO2 + 56 H2O + 16 N2
C8H17OH + O2 = H2O + CO =>
C8H17OH + 8 O2 = 9 H2O + 8 CO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Cu{2+} + NH3 = Cu(NH3)4{2+} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
N2 + H2 = N2H3 =>
2 N2 + 3 H2 = 2 N2H3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
COH4 + Cu(OH)2 = Cu2O + CO2 + H2O =>
COH4 + 6 Cu(OH)2 = 3 Cu2O + CO2 + 8 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
C6H6 = C + H =>
C6H6 = 6 C + 6 H
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
Cu2O + COOHCH3 = CuCOOCH3 + H2O =>
Cu2O + 2 COOHCH3 = 2 CuCOOCH3 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cd{2+} + NH3 = Cd(NH3)4{2+} =>
Cd{2+} + 4 NH3 = Cd(NH3)4{2+}
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/18
Équations équilibrées sur02/21/17
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