| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3(aq) = Fe2O3H2O(s) + 2 H2O(l)
H2CO3 + Na = Na2CO3 + H =>
H2CO3 + 2 Na = Na2CO3 + 2 H
Co2 + NH4SCN = NH4 + Co(SCN)4 =>
Co2 + 8 NH4SCN = 8 NH4 + 2 Co(SCN)4
MnO2 + Al2O3 = Al + MnO4 =>
3 MnO2 + 2 Al2O3 = 4 Al + 3 MnO4
HNO3 + SO2 = H2SO3 + N2O5 =>
2 HNO3 + SO2 = H2SO3 + N2O5
S2O3{-2} + ClO{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
C5H190 + O2 = CO2 + H2O =>
2 C5H190 + 105 O2 = 10 CO2 + 190 H2O
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + Br2 + H2O =>
FeBr2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + Br2 + 3 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CsNO3 + KMnO4 = KNO3 + CsMnO4 =>
CsNO3 + KMnO4 = KNO3 + CsMnO4
(NH4)3PO4 + H2O = O(NH4)2 + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3 O(NH4)2 + 2 H3PO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl2Cu + Na3PO4 = ClNa + Cu3(PO4)2 =>
3 Cl2Cu + 2 Na3PO4 = 6 ClNa + Cu3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnCl2 + NaOH = Na2[Sn(OH)4] + NaCl =>
SnCl2 + 4 NaOH = Na2[Sn(OH)4] + 2 NaCl
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O
水酸化カルシウム + 二酸化炭素 = 炭酸カルシウム + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Fe2(CO3)3 + CH3COOH = Fe(CH3COO) + CO2 + H2O =>
2 Fe2(CO3)3 + 5 CH3COOH = 4 Fe(CH3COO) + 8 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + H2CO3 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + H2CO3
K3Po4 + Pt(OH)4 = KOH + Pt3(Po4)4 =>
4 K3Po4 + 3 Pt(OH)4 = 12 KOH + Pt3(Po4)4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
DyFe3O9 + H2 = Dy2Fe6O6 + H2O =>
2 DyFe3O9 + 12 H2 = Dy2Fe6O6 + 12 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
Fr2 + O2 = Fr2O =>
2 Fr2 + O2 = 2 Fr2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + NaNO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 NaNO3 + 3 CO2
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
(PbO)(PbSO4) + SO2 + O2 = PbSO4 =>
2(PbO)(PbSO4) + 2 SO2 + O2 = 4 PbSO4
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
Mn2O5 + H2O2 = Mn(OH)2 + O2 =>
2 Mn2O5 + 4 H2O2 = 4 Mn(OH)2 + 5 O2
Co3Mn3O4 + O2 = CoMn2O4 + Co3O4 =>
2 Co3Mn3O4 + 4 O2 = 3 CoMn2O4 + Co3O4
HClO + NH3 = H + NClO =>
HClO + NH3 = 4 H + NClO
CaO + Bi2Te3 + SrO + CuO + O2 = CaBi2Te3Sr2CaCu3O10 =>
4 CaO + 2 Bi2Te3 + 4 SrO + 6 CuO + 3 O2 = 2 CaBi2Te3Sr2CaCu3O10
C6H5C6H5C6H5N + O2 = N2 + CO2 + H2O =>
4 C6H5C6H5C6H5N + 87 O2 = 2 N2 + 72 CO2 + 30 H2O
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
Mg(s) + C(s) + O2(g) = MgCO3 =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3
Na2(OOCCOO) + Al(NO3)3 = Al2(OOCCOO)3 + NaNO3 =>
3 Na2(OOCCOO) + 2 Al(NO3)3 = Al2(OOCCOO)3 + 6 NaNO3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CaO + C = CO4 + CaC2 =>
4 CaO + 9 C = CO4 + 4 CaC2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Cr(OH)3 + IO3{-} = CrO3{2-} + I{-} + H2O + H{+} =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{2-} + I{-} + 3 H2O + 12 H{+}
Li3PO4 + NaI = LiI + Na3PO4 =>
Li3PO4 + 3 NaI = 3 LiI + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/25
Équations équilibrées sur04/07/24
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