| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeI3 + 9 HCIO4 + 6 H2SO4 = 12 HIO3 + 9 HCI + 2 Fe2(SO4)3
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2 + AgF = F2 + AgI2 =>
2 I2 + 2 AgF = F2 + 2 AgI2
Cu + H2SO4 = Cu3SO42 + H2O + SO2 =>
3 Cu + 40 H2SO4 = Cu3SO42 + 40 H2O + 39 SO2
H2C2O4 + KMnO4 = MnO2 + KHCO3 + CO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 2 MnO2 + 2 KHCO3 + 4 CO2 + 2 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
NaHCO3 + CH3COOH = Na(C2H4O2) + H2O + CO2 =>
8 NaHCO3 + 9 CH3COOH = 8 Na(C2H4O2) + 6 H2O + 10 CO2
Fe2O3 + H2O = FeO + O3H2 =>
2 Fe2O3 + H2O = 4 FeO + O3H2
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
C5H10 + HBr = C5H9Br2 + H2 =>
2 C5H10 + 4 HBr = 2 C5H9Br2 + 3 H2
NO + H2O + HBrO4 = HNO3 + Br =>
7 NO + 2 H2O + 3 HBrO4 = 7 HNO3 + 3 Br
NaI + H2SO4 = NaHSO4 + H2S + I2 + H2O =>
8 NaI + 9 H2SO4 = 8 NaHSO4 + H2S + 4 I2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C10H12O + Br2 = C10H11BrO + HBr =>
C10H12O + Br2 = C10H11BrO + HBr
BaC + O2 = BaO + CO2 =>
2 BaC + 3 O2 = 2 BaO + 2 CO2
K2C2O4 + Ca = K + CaC2O4 =>
K2C2O4 + Ca = 2 K + CaC2O4
Cu3(PO4)2 + NaOH = Na3PO4 + Cu(OH)2 =>
Cu3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Cu(OH)2
ClO2 + H2O = ClO3 + HCl =>
7 ClO2 + H2O = 5 ClO3 + 2 HCl
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
KMnO4 + HSO4 + NaSO3 = KSO4 + MnSO4 + NaSO4 + H2O =>
KMnO4 + 2 HSO4 + 3 NaSO3 = KSO4 + MnSO4 + 3 NaSO4 + H2O
NH4Cl + NaSiO2 = NH4SiO2 + NaCl =>
NH4Cl + NaSiO2 = NH4SiO2 + NaCl
Cl + MgI = MgCl + I2 =>
2 Cl + 2 MgI = 2 MgCl + I2
Al2O3 + NaOH + H2O = Na[Al(OH)4](H2O)2 =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)4](H2O)2
H4P2O5 + Fe(OH)3 = Fe2(H2P2O5)3 + H2O =>
3 H4P2O5 + 2 Fe(OH)3 = Fe2(H2P2O5)3 + 6 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2
NaOH + CaBr2 = Ca[OH]2 + NaBr =>
2 NaOH + CaBr2 = Ca[OH]2 + 2 NaBr
N2S2O3 + HCl = NCl + SO2 + S + H2O =>
N2S2O3 + 2 HCl = 2 NCl + SO2 + S + H2O
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
CH3CO2H(aq) + O2(g) = CO2(g) + H2O(g) =>
CH3CO2H(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F + RbBr = FRbBr =>
F + RbBr = FRbBr
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NH4CN + H2O = NH4CNO + H2 =>
NH4CN + H2O = NH4CNO + H2
Ba3P2O8 + CaSO4 = BaSO4 + Ca3P2O8 =>
Ba3P2O8 + 3 CaSO4 = 3 BaSO4 + Ca3P2O8
Al(NO3)3 = Al3 + NO2 + O2 =>
6 Al(NO3)3 = 2 Al3 + 18 NO2 + 9 O2
Li + NaOH = NaO + LiH =>
Li + NaOH = NaO + LiH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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