| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AlCl3 + 3 Mg = 3 MgCl3 + Al3
Zr2 + Pt = Zr3Pt4 =>
3 Zr2 + 8 Pt = 2 Zr3Pt4
Cl2 + KF = Cl2K + F =>
Cl2 + KF = Cl2K + F
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + H2O =>
2 C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + 2 H2O
Li2FeSiO4 + AgNO3 = AgLi2FeSiO4 + NO2 + O2 =>
2 Li2FeSiO4 + 2 AgNO3 = 2 AgLi2FeSiO4 + 2 NO2 + O2
Br2 + FeCl3 = Cl2 + FeBr3 =>
3 Br2 + 2 FeCl3 = 3 Cl2 + 2 FeBr3
HCOOHC4H9OHH2SO4 = C5H14O7S =>
HCOOHC4H9OHH2SO4 = C5H14O7S
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
CuSO4 + NaHCO3 = Cu2CO3(OH)2 + Na2SO4 + H2O + CO2 =>
2 CuSO4 + 4 NaHCO3 = Cu2CO3(OH)2 + 2 Na2SO4 + H2O + 3 CO2
Ca3P2O8 + Mg = Ca3P2 + MgO =>
Ca3P2O8 + 8 Mg = Ca3P2 + 8 MgO
CH4(g) + O2 = CO2(g) + H2 =>
CH4(g) + O2 = CO2(g) + 2 H2
K2(CO3) + H3(PO4) = K3(PO4) + CO2 + H2O =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
LiH + H2O = LiOH2 + H2 =>
2 LiH + 2 H2O = 2 LiOH2 + H2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l) =>
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l)
H2 + K2 = HK =>
H2 + K2 = 2 HK
Cr(C2H3O2)2 + NaOH = NaC2H3O2 + Cr(OH)2 =>
Cr(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Cr(OH)2
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
Mn(ClO2) + Cs = Cs(ClO2) + Mn =>
Mn(ClO2) + Cs = Cs(ClO2) + Mn
Cr(OH)3 + Cl2 + KOH = KCrO3 + KCl + H2O =>
Cr(OH)3 + Cl2 + 3 KOH = KCrO3 + 2 KCl + 3 H2O
C2H4O2 + O2 = C2H3O2 + H2O =>
4 C2H4O2 + O2 = 4 C2H3O2 + 2 H2O
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
K20 + CO2 = KO2 + CO =>
K20 + 40 CO2 = 20 KO2 + 40 CO
C3H7COOH + C2H5OH = C3H7C2H5COOH + H2O =>
3 C3H7COOH + 6 C2H5OH = 4 C3H7C2H5COOH + 4 H2O
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
ClF3 + H2O = HF + HCl + OF2 =>
ClF3 + H2O = HF + HCl + OF2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-}
C6H5CH2OH + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 12 HCl = 5 C6H5COOH + 4 MnCl2 + 4 KCl + 11 H2O
Cu(NO3) + Al = Al(NO3)3 + Cu =>
3 Cu(NO3) + Al = Al(NO3)3 + 3 Cu
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
Fe2O3 + CO = (Fe)2 + (CO2)6 =>
2 Fe2O3 + 6 CO = 2(Fe)2 + (CO2)6
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
NaOCH2CH3 + H2O = NaOH + CH3CH2OH =>
NaOCH2CH3 + H2O = NaOH + CH3CH2OH
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Fe2O3 + P4 = O2 + FeP =>
2 Fe2O3 + P4 = 3 O2 + 4 FeP
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4 =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4
AlCl3 + KOH = KCl + Al(OH)3 =>
AlCl3 + 3 KOH = 3 KCl + Al(OH)3
C5H5N + H2O = C5H6N + O =>
2 C5H5N + H2O = 2 C5H6N + O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
AlCl3 + CuNo3 = Al(No3)3 + CuCl =>
AlCl3 + 3 CuNo3 = Al(No3)3 + 3 CuCl
Ti + O2 + NaOH = Na2TiO3 + H2O =>
Ti + O2 + 2 NaOH = Na2TiO3 + H2O
FeOFe2O3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeOFe2O3 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
V2O5 + SO2 = V2O4 + SO3 =>
V2O5 + SO2 = V2O4 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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