| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
AgC2H3O2 + BaI2 = AgI + Ba(C2H3O2)2 =>
2 AgC2H3O2 + BaI2 = 2 AgI + Ba(C2H3O2)2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
SrO + MoO3 = SrMoO4 =>
SrO + MoO3 = SrMoO4
NH3 + HOCl = NH4Cl + O2 =>
2 NH3 + 2 HOCl = 2 NH4Cl + O2
ClO2 = ClO + O =>
ClO2 = ClO + O
BaCO3 + SnO2 = BaSnO3 + CO2 =>
BaCO3 + SnO2 = BaSnO3 + CO2
(PO4)2Ca3 + H2SO4 + H2O = (PO4H2)2Ca + CaSO4*2H2O =>
(PO4)2Ca3 + 2 H2SO4 + 4 H2O = (PO4H2)2Ca + 2 CaSO4*2H2O
C65124H48562N900S100O21465 + H2O = CO2 + H2 + N2 + S =>
C65124H48562N900S100O21465 + 108783 H2O = 65124 CO2 + 133064 H2 + 450 N2 + 100 S
K3[Cr(OH)6] + KMnO4 + KOH = K2MnO4 + K2CrO4 + H2O =>
K3[Cr(OH)6] + 3 KMnO4 + 2 KOH = 3 K2MnO4 + K2CrO4 + 4 H2O
Zn3P2 + H2SO4 = ZnSO4 + H3P =>
Zn3P2 + 3 H2SO4 = 3 ZnSO4 + 2 H3P
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Pb + [Ca(EDTA)] = [Pb(EDTA)] + Ca =>
Pb + [Ca(EDTA)] = [Pb(EDTA)] + Ca
Al + KF = AlF3 + K =>
Al + 3 KF = AlF3 + 3 K
(COOH)2 + H2O = H3O + CO2COOH =>
(COOH)2 + H2O = H3O + CO2COOH
Mg2C + H2O = C3H4 + Mg + O2 =>
3 Mg2C + 2 H2O = C3H4 + 6 Mg + O2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
KClO4 + HCl = KCl + Cl2 + H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2 + 4 H2O
Mg(OH)2 + H3CCO2H = Mg(O2CCH3)2 + H2O =>
Mg(OH)2 + 2 H3CCO2H = Mg(O2CCH3)2 + 2 H2O
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + PbMnO4 + H2O =>
2 Pb3O4 + Mn(NO3)2 + 8 HNO3 = 5 Pb(NO3)2 + PbMnO4 + 4 H2O
NaCO3 + FeCr2O7 + O2 = Fe2O3 + NaCrO4 + CO2 =>
8 NaCO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 NaCrO4 + 8 CO2
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq) =>
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq)
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
HNO3 + Cu2O3 = Cu(NO3)3 + H2O =>
6 HNO3 + Cu2O3 = 2 Cu(NO3)3 + 3 H2O
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Cr(OH)3 + ClO{-} + H{+} = CrO4{-2} + Cl2 + H2O =>
2 Cr(OH)3 + 6 ClO{-} + 2 H{+} = 2 CrO4{-2} + 3 Cl2 + 4 H2O
I2 + Ba(OH) = BaI2 + Ba(IO3)2 + H2O =>
12 I2 + 12 Ba(OH) = 11 BaI2 + Ba(IO3)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
H2Cr2O7 + Ba = BaCr2O7 + H2 =>
H2Cr2O7 + Ba = BaCr2O7 + H2
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Cl4 + Na2SO3 + NaOH = NaCl + Na2SO4 + H2O =>
Cl4 + 2 Na2SO3 + 4 NaOH = 4 NaCl + 2 Na2SO4 + 2 H2O
XeI3 + Cl2 = XeCl3 + I2 =>
2 XeI3 + 3 Cl2 = 2 XeCl3 + 3 I2
N2H4 + KBrO4 = N2 + KBr + H2O =>
2 N2H4 + KBrO4 = 2 N2 + KBr + 4 H2O
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
(NH4)2Co3 + LiOH = (NH4)2OH + LiCo3 =>
(NH4)2Co3 + LiOH = (NH4)2OH + LiCo3
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
CuCl + NaP = CuP + NaCl =>
CuCl + NaP = CuP + NaCl
MnO4 + Ti3 = Mn + TiO2 =>
3 MnO4 + 2 Ti3 = 3 Mn + 6 TiO2
ZnS + KClO3 = KCl + S + ZnO =>
3 ZnS + KClO3 = KCl + 3 S + 3 ZnO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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