| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2(SO4)1
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ba(NO3)2 + SO2 = BaSO3 + N2O5 =>
Ba(NO3)2 + SO2 = BaSO3 + N2O5
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C8H6 + H2 = C8H18 =>
C8H6 + 6 H2 = C8H18
Na2SO4 + NH3 = Na2 + NH3SO4 =>
Na2SO4 + NH3 = Na2 + NH3SO4
Pb3 + HI = PbI2 + H2 =>
Pb3 + 6 HI = 3 PbI2 + 3 H2
K3(Cr(OH)6) = KOH + Cr(OH)3 =>
K3(Cr(OH)6) = 3 KOH + Cr(OH)3
Fe2O3NaOH = Fe2OHNaO3 =>
Fe2O3NaOH = Fe2OHNaO3
CH4 + O2 = CH2 + HO =>
CH4 + O2 = CH2 + 2 HO
HCOH + Ag2O = HCOAg + H2O =>
2 HCOH + Ag2O = 2 HCOAg + H2O
C11O6H22 + O2 = CO2 + H2O =>
2 C11O6H22 + 27 O2 = 22 CO2 + 22 H2O
NH4Cl + BaOH = NH3 + H2O + BaCl =>
NH4Cl + BaOH = NH3 + H2O + BaCl
PbSe + H2O = PbO2 + Se + H =>
PbSe + 2 H2O = PbO2 + Se + 4 H
NH2OH + I2 + KOH = N2O + KI + H2O =>
2 NH2OH + 2 I2 + 4 KOH = N2O + 4 KI + 5 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
C4H8O2 + NaHCO3 = H2O + CO2 + C3H5NaO2 =>
7 C4H8O2 + 10 NaHCO3 = 8 H2O + 8 CO2 + 10 C3H5NaO2
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
C + KMnO4 = KMn + CO =>
4 C + KMnO4 = KMn + 4 CO
Cu2S + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2S + 6 H2SO4 = 5 SO2 + 2 CuSO4 + 6 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
NaF + Pb(C2H3O2)2 = NaC2H3O2 + PbF2 =>
2 NaF + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbF2
Pb + N2 = Pb(N3)2 =>
Pb + 3 N2 = Pb(N3)2
NH4Cl + Na2SiO3 + H2O = H2SiO3 + NH4OH + NaCl =>
2 NH4Cl + Na2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
HSO3Cl + H2O = HCl + H2SO4 =>
HSO3Cl + H2O = HCl + H2SO4
Pb + N2 = Pb(N3)2 =>
Pb + 3 N2 = Pb(N3)2
MgCl2 + CaO = MgO + CaCl2 =>
MgCl2 + CaO = MgO + CaCl2
HNO3 + PBS = PBSO4 + NO2 + H2O =>
8 HNO3 + PBS = PBSO4 + 8 NO2 + 4 H2O
CH4 + O2 = CH2 + HO =>
CH4 + O2 = CH2 + 2 HO
CH3COOH + CaCO3 = CO2 + H2O + CaCH3COOH =>
5 CH3COOH + 4 CaCO3 = 6 CO2 + 2 H2O + 4 CaCH3COOH
C + HClO4 = CO2 + HCl =>
2 C + HClO4 = 2 CO2 + HCl
C6H14O(l) + O2(g) = CO2 + H2O =>
C6H14O(l) + 9 O2(g) = 6 CO2 + 7 H2O
K2CO3 + HBrO = KBrO + H2O + CO2 =>
K2CO3 + 2 HBrO = 2 KBrO + H2O + CO2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Sn + NaNO3 + H2SO4 = SnO2 + NO2 + H2O + Na2SO4 =>
Sn + 4 NaNO3 + 2 H2SO4 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cr3(NO3)6 + NaClO3 = Cr3ClO3 + Na(NO3)6 =>
Cr3(NO3)6 + NaClO3 = Cr3ClO3 + Na(NO3)6
LiCI + H3Po4 = Li3Po4 + HCI =>
3 LiCI + H3Po4 = Li3Po4 + 3 HCI
Fe2(SO4)3 + NaOH = Na3[Fe(OH)6] + Na2SO4 =>
Fe2(SO4)3 + 12 NaOH = 2 Na3[Fe(OH)6] + 3 Na2SO4
Fe + Ag2SO4 = Fe2(SO4)3 + Ag =>
2 Fe + 3 Ag2SO4 = Fe2(SO4)3 + 6 Ag
Zn + OH{-} = ZnO + H2O + e =>
Zn + 2 OH{-} = ZnO + H2O + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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