| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2 + H2O = 2 HCl + CO2
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBr2 + Cl2 =>
2 C6H5Br + Mg + 2 CO2 + 2 HCl = 2 C7H6O2 + MgBr2 + Cl2
Cl + O3 = Cl3O2 =>
9 Cl + 2 O3 = 3 Cl3O2
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
CuCl*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl*2H2O + Al = AlCl3 + 3 Cu + 6 H2O
Ba{2+} + K2Cr2O7 + H2O = BaCrO4 + K{+} + H{+} =>
2 Ba{2+} + K2Cr2O7 + H2O = 2 BaCrO4 + 2 K{+} + 2 H{+}
KSCN + Mg(SO4)2 = KSO4 + Mg(SCN)2 =>
2 KSCN + Mg(SO4)2 = 2 KSO4 + Mg(SCN)2
CH3OH2 + CH2 = CH3OH2CH2 =>
CH3OH2 + CH2 = CH3OH2CH2
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
CuCO3 + HCl = CuCl2 + CO2H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2H2O
NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + HCl =>
2 NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + 2 HCl
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
Cr2O7{2-} + H2C2O4 + H1{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H1{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Co(H2O)6{2+} = Co{2+} + H2O =>
Co(H2O)6{2+} = Co{2+} + 6 H2O
C2H3O2NH4 + Na2CrO4 = (NH4)2CrO4 + NaC2H3O2 =>
2 C2H3O2NH4 + Na2CrO4 = (NH4)2CrO4 + 2 NaC2H3O2
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
C9H10O2 + O2 = C8H8O3 + H2O =>
16 C9H10O2 + 15 O2 = 18 C8H8O3 + 8 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KOH + MnO2 + Cl2O2 = KMnO4 + KCl + H2O =>
4 KOH + 2 MnO2 + Cl2O2 = 2 KMnO4 + 2 KCl + 2 H2O
CO2 + H2O = HCO2H + O2 =>
2 CO2 + 2 H2O = 2 HCO2H + O2
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
MnHSO4 = Mn + H2(SO4)2 =>
2 MnHSO4 = 2 Mn + H2(SO4)2
BaO + PbCl4 = BaCl2 + PbO2 =>
2 BaO + PbCl4 = 2 BaCl2 + PbO2
Pb(OH)2 + KCl = PbCl2 + KOH =>
Pb(OH)2 + 2 KCl = PbCl2 + 2 KOH
CuCl2 + I2 = Cu + I2Cl2 =>
CuCl2 + I2 = Cu + I2Cl2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
ClO2{-} + Cu{+2} + OH{-} = ClO4{-} + Cu{+} + H2O =>
ClO2{-} + 4 Cu{+2} + 4 OH{-} = ClO4{-} + 4 Cu{+} + 2 H2O
NaCe + H2O = H2 + Ce2 + NaOH =>
2 NaCe + 2 H2O = H2 + Ce2 + 2 NaOH
MgS + HgSO4 = MgSO4 + HgS =>
MgS + HgSO4 = MgSO4 + HgS
CuO + CHCl3 = Cu + CuCl2 + CO3 + H2O =>
7 CuO + 2 CHCl3 = 4 Cu + 3 CuCl2 + 2 CO3 + H2O
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KNO3(aq)
Be + HI = H + BeI =>
Be + HI = H + BeI
Mn{3+} + I{-} = Mn{2+} + I2 =>
2 Mn{3+} + 2 I{-} = 2 Mn{2+} + I2
Mn(NO3)2 + K2SiO3 = KNO3 + MnSiO3 =>
Mn(NO3)2 + K2SiO3 = 2 KNO3 + MnSiO3
C6H13Br + NaOH = C6H13BrNaOH =>
C6H13Br + NaOH = C6H13BrNaOH
S + F = SF =>
S + F = SF
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
Be + OH = BeO + H2O =>
Be + 2 OH = BeO + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Te4 = Te =>
Te4 = 4 Te
K2[Cd(CN)4] = K2 + Cd + (CN)4 =>
K2[Cd(CN)4] = K2 + Cd + (CN)4
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
Na2SnO3 + Bi + H2O = Na2SnO2 + Bi(OH)3 =>
3 Na2SnO3 + 2 Bi + 3 H2O = 3 Na2SnO2 + 2 Bi(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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