| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ca = Al2Ca3
C6H10O + KMnO4 = MnO2 + C6H8O4K2 + H2O =>
C6H10O + 2 KMnO4 = 2 MnO2 + C6H8O4K2 + H2O
CH3COOH + CaOOH = Ca(OH)2 + CH3COO =>
CH3COOH + CaOOH = Ca(OH)2 + CH3COO
H + HIO3 = I2 + H2O =>
10 H + 2 HIO3 = I2 + 6 H2O
CO2(g) + Mg(s) = COMgO =>
CO2(g) + Mg(s) = COMgO
NO2 + H + O = HNO3 =>
NO2 + H + O = HNO3
KNO2 + H2SO4 = KHSO4 + NO + NO2 + H2O =>
2 KNO2 + 2 H2SO4 = 2 KHSO4 + NO + NO2 + H2O
H2O2 + Br2 = HBr + HBrO3 =>
3 H2O2 + 3 Br2 = 4 HBr + 2 HBrO3
Na2(CO3) + Sn(C2H3O2) = Na(C2H3O2) + Sn2(CO3) =>
Na2(CO3) + 2 Sn(C2H3O2) = 2 Na(C2H3O2) + Sn2(CO3)
H2SO4 + CU = H2 + CUSO4 =>
H2SO4 + CU = H2 + CUSO4
Ni2(CO3)3 + HBrO3 = H2O + CO2 + NiBrO4 =>
Ni2(CO3)3 + 2 HBrO3 = H2O + 3 CO2 + 2 NiBrO4
C + NH4ClO4 = Cl2 + N2 + CO2 + H2O =>
2 C + 2 NH4ClO4 = Cl2 + N2 + 2 CO2 + 4 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + Cl2 + SO2 + H2O =>
2 CrCl2 + 6 H2SO4 = Cr2(SO4)3 + 2 Cl2 + 3 SO2 + 6 H2O
Ca + SnCl = CaCl + Sn =>
Ca + SnCl = CaCl + Sn
C7H3O05 + O2 = CO2 + H2O =>
4 C7H3O05 + 21 O2 = 28 CO2 + 6 H2O
P2O3 + Ba(OH)2 = BaHPO3 + H2O =>
P2O3 + 2 Ba(OH)2 = 2 BaHPO3 + H2O
NaClO2 + NaClO3 + C6H8O7 = ClO2 + C6H5Na3O7 + H2O =>
3 NaClO2 + 3 NaClO3 + 2 C6H8O7 = 6 ClO2 + 2 C6H5Na3O7 + 3 H2O
F20 + NaOH = NaF + O2 + H2O =>
F20 + 20 NaOH = 20 NaF + 5 O2 + 10 H2O
Fe(CN)6 + Cd(CH3COO)2 = Cd3(Fe(CN)6)2 + CH3COO =>
2 Fe(CN)6 + 3 Cd(CH3COO)2 = Cd3(Fe(CN)6)2 + 6 CH3COO
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6 =>
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6
KBrO3 + Cu + H2SO4 = K2SO4 + Br2 + H2O + CuSO4 =>
2 KBrO3 + 5 Cu + 6 H2SO4 = K2SO4 + Br2 + 6 H2O + 5 CuSO4
NOHSO4 + H2O = HNO2 + H2SO4 =>
NOHSO4 + H2O = HNO2 + H2SO4
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
BaCr + KCl = BaCl + KCr =>
BaCr + KCl = BaCl + KCr
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
ICl3 + NaOH = I2O3 + NaCl + H2O =>
2 ICl3 + 6 NaOH = I2O3 + 6 NaCl + 3 H2O
KNO3 + H2SO4 = K2SO4 + NO2 + O2 + H2O =>
4 KNO3 + 2 H2SO4 = 2 K2SO4 + 4 NO2 + O2 + 2 H2O
KCIO + HI = KI + HCIO =>
KCIO + HI = KI + HCIO
BaCl2 + NaHCO3 = BaCO3 + CO2 + H2O + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + CO2 + H2O + 2 NaCl
Fe + S = FeS =>
Fe + S = FeS
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
F2 + NH4Cl = NH4F(s) + Cl2 =>
F2 + 2 NH4Cl = 2 NH4F(s) + Cl2
Br2(v) + O2 = BrO2 =>
Br2(v) + 2 O2 = 2 BrO2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
BeCO2 = BeO + CO =>
BeCO2 = BeO + CO
CoCl2 + H2NCH2CH2NH2 = CoH2NCH2CH2NH2 + Cl2 =>
CoCl2 + H2NCH2CH2NH2 = CoH2NCH2CH2NH2 + Cl2
Fe + S = FeS =>
Fe + S = FeS
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
NH3SO4 + BaCl = BaSO4 + NH3Cl =>
NH3SO4 + BaCl = BaSO4 + NH3Cl
Sn + HSO4 = Sn(SO4)2 + SO2 + H2O =>
3 Sn + 8 HSO4 = 3 Sn(SO4)2 + 2 SO2 + 4 H2O
Ca(OH)2 + H(NO2) = Ca(NO2)2 + H2O =>
Ca(OH)2 + 2 H(NO2) = Ca(NO2)2 + 2 H2O
AgCH3CO2 + NaI = AgI + NaCH3CO2 =>
AgCH3CO2 + NaI = AgI + NaCH3CO2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Cu + Zn(SO)4 = Zn + Cu(SO)4 =>
Cu + Zn(SO)4 = Zn + Cu(SO)4
C3H7Cl + C3H3Li = C6H10 + LiCl =>
C3H7Cl + C3H3Li = C6H10 + LiCl
KHF = KFH =>
KHF = KFH
Na3SbS3 + HCl = Sb2S3 + H2S + NaCl =>
2 Na3SbS3 + 6 HCl = Sb2S3 + 3 H2S + 6 NaCl
Na2O + H2O = NaOH = Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4)2SO4 + Ga(OH)3 = NH3 + H2O + Ga2(SO4)3 =>
3(NH4)2SO4 + 2 Ga(OH)3 = 6 NH3 + 6 H2O + Ga2(SO4)3
Mg(C2H3O2)2 + ScPO3 = MgPO3 + Sc(C2H3O2)2 =>
Mg(C2H3O2)2 + ScPO3 = MgPO3 + Sc(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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