| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
Cu(OH)2 + KOH = CuOH + K(OH)2 =>
Cu(OH)2 + KOH = CuOH + K(OH)2
CoCl2 + Na2CO3 + H2O = Co2CO3(OH)2 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = Co2CO3(OH)2 + 4 NaCl + CO2
FeN2H20S2O14 + C2O6H6 = FeC2O5H2 + N2H8SO4 + H8O4 + H2SO4 =>
4 FeN2H20S2O14 + 4 C2O6H6 = 4 FeC2O5H2 + 4 N2H8SO4 + 7 H8O4 + 4 H2SO4
C13H8O + NaBH4 + CH3CH2OH = C13H10O + NaB(OCH3)4 =>
80 C13H8O + 11 NaBH4 + 48 CH3CH2OH = 84 C13H10O + 11 NaB(OCH3)4
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
NiSO4 + HIO3 + H2SO4 = Ni2(SO4)3 + NiI3 + H2O =>
36 NiSO4 + 6 HIO3 + 15 H2SO4 = 17 Ni2(SO4)3 + 2 NiI3 + 18 H2O
KClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + KHSO4 =>
2 KClO3 + (COOH)2 + 2 H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + 2 KHSO4
C7H16OH + HCl = C7H16Cl + H2O =>
C7H16OH + HCl = C7H16Cl + H2O
Ca(NO3)2 + NaCl = CaCl2 + (NO3)Na =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2(NO3)Na
C3H4 + KMnO4 + H2O = C2H3O2K + KHCO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + H2O = 7 C2H3O2K + KHCO3 + 8 MnO2
C7H1203 + O2 = CO2 + H2O =>
4 C7H1203 + 1231 O2 = 28 CO2 + 2406 H2O
NaC7H5O2 + H2O = C7H6O2 + NaOH =>
NaC7H5O2 + H2O = C7H6O2 + NaOH
C + O2 = CO2 =>
C + O2 = CO2
{-} + ClO3{-} + H2O = Cl{-} + OH{-} =>
6e + ClO3{-} + 3 H2O = Cl{-} + 6 OH{-}
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Al(OH)3 + CaO = Ca(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 CaO = 3 Ca(OH)2 + Al2O3
NH4PO4 + HCl = NH4Cl2 + H2PO4 =>
NH4PO4 + 2 HCl = NH4Cl2 + H2PO4
NH4ClO4 + KNO2 = KClO4 + NH4NO2 =>
NH4ClO4 + KNO2 = KClO4 + NH4NO2
H2SeO4 + NaCl = Cl2 + SeO2 + NaOH =>
H2SeO4 + 2 NaCl = Cl2 + SeO2 + 2 NaOH
K + Cu{+2} = Cu + K{+} =>
2 K + Cu{+2} = Cu + 2 K{+}
P4 + NaOH + H2O = PH4 + NaHPO3 =>
P4 + 2 NaOH + 4 H2O = 2 PH4 + 2 NaHPO3
Al2(CO3)3 + Li2SO4 = Al2(SO4)3 + Li2(CO3) =>
Al2(CO3)3 + 3 Li2SO4 = Al2(SO4)3 + 3 Li2(CO3)
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
N2O + H2O = (NH4NO3) =>
N2O + 2 H2O = (NH4NO3)
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
(NH4)2PtBr6 = NH4 + PtBr6 =>
(NH4)2PtBr6 = 2 NH4 + PtBr6
Na2CrO4 + ZnCl2 = NaCl + ZnCrO4 =>
Na2CrO4 + ZnCl2 = 2 NaCl + ZnCrO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
MgF2 + NaF = MgNa + F2 =>
2 MgF2 + 2 NaF = 2 MgNa + 3 F2
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
PbO2 + Mn(SO4) + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + H2O + H2SO4 =>
5 PbO2 + 2 Mn(SO4) + 8 HNO3 = Pb(MnO4)2 + 4 Pb(NO3)2 + 2 H2O + 2 H2SO4
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Al2(CO3)3 + Na2CrO4 = Al2(CrO4)3 + Na2CO3 =>
Al2(CO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2CO3
NO3 + H = HNO3 =>
NO3 + H = HNO3
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
SH2 + HNO3 = NO + H2SO4 + H2O =>
3 SH2 + 8 HNO3 = 8 NO + 3 H2SO4 + 4 H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
SbCl3 + Na2CO3 + H2O = SbO(OH) + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbO(OH) + 6 NaCl + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO2 + Sr(OH)2 = H(OH)2 + SrNO2 =>
HNO2 + Sr(OH)2 = H(OH)2 + SrNO2
CH8OH + O2 = CO2 + H2O =>
4 CH8OH + 11 O2 = 4 CO2 + 18 H2O
K2S + Al2(SO4)3 + H2O = H2S + K2SO4 + Al(OH)3 =>
3 K2S + Al2(SO4)3 + 6 H2O = 3 H2S + 3 K2SO4 + 2 Al(OH)3
Cu + C2 = CuC =>
2 Cu + C2 = 2 CuC
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
CH3C(O)ONa + H2O = H3O + CH2C(O)ONa =>
CH3C(O)ONa + H2O = H3O + CH2C(O)ONa
H2S2O8 + FeSO4 = Fe2(SO4)3 + H2SO4 =>
H2S2O8 + 2 FeSO4 = Fe2(SO4)3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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