| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ca + ZnCI2 = CaCI2 + Zn =>
Ca + ZnCI2 = CaCI2 + Zn
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
NH3 + O = HNO3 + H2O =>
NH3 + 4 O = HNO3 + H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H20 =>
35 CH3CH2CHO + 5 K2Cr2O7 + 20 H2SO4 = 35 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
H + OH = H2O =>
H + OH = H2O
Co(NO3)2 + CH3COOH + KNO2 = K3(Co(NO2)6) + CH3COOK + H2O + KNO3 =>
2 Co(NO3)2 + 2 CH3COOH + 11 KNO2 = 2 K3(Co(NO2)6) + 2 CH3COOK + H2O + 3 KNO3
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
KCLO3 + C6H12O6 = KCL + CO2 + H2O =>
4 KCLO3 + C6H12O6 = 4 KCL + 6 CO2 + 6 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
NaIO3 + SO2 + H20 = I2 + Na2SO4 + H2SO4 =>
10 NaIO3 + 15 SO2 + H20 = 5 I2 + 5 Na2SO4 + 10 H2SO4
BA(OH)2 + CO2 = BACO3 + H2O =>
BA(OH)2 + CO2 = BACO3 + H2O
C6H12OH + O2 = CO2 + H2O =>
4 C6H12OH + 35 O2 = 24 CO2 + 26 H2O
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
ZN + CuCl2 = ZNCl2 + Cu2 =>
2 ZN + 2 CuCl2 = 2 ZNCl2 + Cu2
CuS + HNO3 = S + NO + Cu(NO3)2 + H2O =>
3 CuS + 8 HNO3 = 3 S + 2 NO + 3 Cu(NO3)2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O2 + H2O = H3PO4 + H2 =>
P2O2 + 6 H2O = 2 H3PO4 + 3 H2
Fe + HNO3 = NH4NO3 + Fe(NO3)3 + H2O =>
8 Fe + 30 HNO3 = 3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
H2SO4 + HI = S2 + I2 + H2O =>
2 H2SO4 + 12 HI = S2 + 6 I2 + 8 H2O
S + Hg = HgS =>
S + Hg = HgS
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Cr2S3 + O2 = Cr2O3 + SO2 =>
2 Cr2S3 + 9 O2 = 2 Cr2O3 + 6 SO2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Ca5(Po4)3F + H2SO4 = CaSO4 + HF + Ca(H2Po4)2 =>
2 Ca5(Po4)3F + 7 H2SO4 = 7 CaSO4 + 2 HF + 3 Ca(H2Po4)2
AgCI = Ag + CI =>
AgCI = Ag + CI
Ca(OH) + HCl = CaCl + H2O =>
Ca(OH) + HCl = CaCl + H2O
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
FeCl3 + H2O2 + KOH = K2FeO4 + H2O + KCl =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 8 H2O + 6 KCl
Ca(OH)2 + H2So4 = Ca(HSo4)2 + H2O =>
Ca(OH)2 + 2 H2So4 = Ca(HSo4)2 + 2 H2O
C3H8 + Br2 = C3H7 + HBr =>
2 C3H8 + Br2 = 2 C3H7 + 2 HBr
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/16
Équations équilibrées sur12/23/15
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