| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 KOH + H2O = K2SiO3 + 2 H2
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
ZnBr2 + Al = Zn + AlBr3 =>
3 ZnBr2 + 2 Al = 3 Zn + 2 AlBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
NAHCO3 + HCl = NACl + H2O + CO2 =>
NAHCO3 + HCl = NACl + H2O + CO2
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
ZnBr2(aq) + Al(s) = Zn(s) + AlBr3(aq) =>
3 ZnBr2(aq) + 2 Al(s) = 3 Zn(s) + 2 AlBr3(aq)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
S + O2 = SO2 =>
S + O2 = SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Mg + CuSo4 = MgSo4 + Cu2 =>
2 Mg + 2 CuSo4 = 2 MgSo4 + Cu2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CA + HNO3 = N2O + CA(NO3)2 + H2O =>
4 CA + 10 HNO3 = N2O + 4 CA(NO3)2 + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + FeCl2 + O2 + H2O = KCl + Fe(OH)3 =>
8 KOH + 4 FeCl2 + O2 + 2 H2O = 8 KCl + 4 Fe(OH)3
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
CH3COCl + C7H6O3 = C9H8O4 + HCl =>
CH3COCl + C7H6O3 = C9H8O4 + HCl
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca3P2 + KMnO4 + H2SO4 = CaSO4 + H3PO4 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 15 CaSO4 + 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
CaCi2 + Na3PO4 = Ca3(PO4)2 + NaCi =>
3 CaCi2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCi
Ca(OH)2 + MgO = Mg(OH)2 + CaO =>
Ca(OH)2 + MgO = Mg(OH)2 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/16
Équations équilibrées sur01/31/15
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