| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
O5 + H4 = O10H12 =>
2 O5 + 3 H4 = O10H12
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCrO4 + HCl = CrCl3 + BaCl2 + Cl + H2O =>
BaCrO4 + 8 HCl = CrCl3 + BaCl2 + 3 Cl + 4 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C6H5C2H5 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H5C2H5 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 54 MNSO4 + 27 K2SO4 + 136 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
KMnO4 + Ca3(Po4)2 = K3Po4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(Po4)2 = 2 K3Po4 + 3 Ca(MnO4)2
C + H2 = C6H12 =>
6 C + 6 H2 = C6H12
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
K2MnO4 + FeSO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + 4 H2O
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Zn + NH4Cl = ZnCl2 + NH3 + H2 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH3 + H2
Be + H2O = BeOH + H2 =>
2 Be + 2 H2O = 2 BeOH + H2
H2O2 + TiCl2 + HCl = TiCl4 + H2O =>
H2O2 + TiCl2 + 2 HCl = TiCl4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3 + C = CO2 + NO2 + H2O =>
4 HNO3 + C = CO2 + 4 NO2 + 2 H2O
Be + HCl = BeCl + H2 =>
2 Be + 2 HCl = 2 BeCl + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CaCl2 + HCl = HCl2(aq) + CaCl =>
CaCl2 + HCl = HCl2(aq) + CaCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
P2H4 = P4 + PH3 =>
6 P2H4 = P4 + 8 PH3
KOH + HCL = KCL + H2O =>
KOH + HCL = KCL + H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Na(Cr(OH)4) + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Na(Cr(OH)4) + 3 Na2S2O8 + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
KMnO4 + Na2SO3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 KNaMnO4 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/16
Équations équilibrées sur02/15/15
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