| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + H2O = HCOO{-} + H3O{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaOH + I2 = NaI + NaIO3 + H2O =>
6 NaOH + 3 I2 = 5 NaI + NaIO3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
H20 + CO2 = C6H12 + O2 =>
3 H20 + 30 CO2 = 5 C6H12 + 30 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
Cu2S + HNO3 = CuSO4 + Cu(NO3) + H2O + NO =>
Cu2S + 4 HNO3 = CuSO4 + Cu(NO3) + 2 H2O + 3 NO
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
AIBr3 + K = KBr + AI =>
AIBr3 + 3 K = 3 KBr + AI
HBrO2 + Co(OH)3 = Co(BrO2)3 + H2O =>
3 HBrO2 + Co(OH)3 = Co(BrO2)3 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
NaOH + I2 = NaI + NaIO3 + H2O =>
6 NaOH + 3 I2 = 5 NaI + NaIO3 + 3 H2O
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KMnO4 + I2 + H2O = KIO3 + MnO2 + KOH =>
10 KMnO4 + 3 I2 + 2 H2O = 6 KIO3 + 10 MnO2 + 4 KOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
HNO + CaOH = H2O + CaNO =>
HNO + CaOH = H2O + CaNO
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Ba(OH)2 + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2 + 2 NH4Cl = 2 NH3 + 2 H2O + BaCl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CuNO3 + Zn = Zn(NO3)2 + Cu =>
2 CuNO3 + Zn = Zn(NO3)2 + 2 Cu
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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