| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Cl2 = 2 KCl + H2O2
HF + FrOH = FrF + H2O =>
HF + FrOH = FrF + H2O
(CH3COO)2Mg = Mg + CH3COO =>
(CH3COO)2Mg = Mg + 2 CH3COO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C4H6N2 + C4H9Br = C8H15BrN2 =>
C4H6N2 + C4H9Br = C8H15BrN2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C7H6O + H2O2 = CO2 + H2O =>
C7H6O + 16 H2O2 = 7 CO2 + 19 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cs2(CO3) + HClO4 = H2O + CO2 + Cs(ClO4) =>
Cs2(CO3) + 2 HClO4 = H2O + CO2 + 2 Cs(ClO4)
CH3O2H + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3O2H + NaHCO3 = NaC2H3O2 + CO2 + 3 H2O
Cd{2+} + Pb = Pb{2+} + Cd =>
Cd{2+} + Pb = Pb{2+} + Cd
Pb(NO3)2 + NH4Cr2O7 = Pb(Cr2O7)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cr2O7 = Pb(Cr2O7)2 + 2 NH4NO3
MgO + NO2 = Mg(NO3)2 + NO =>
MgO + 3 NO2 = Mg(NO3)2 + NO
NaBr + NaBrO3 + HCl = NaCl + Br2 + H2O =>
5 NaBr + NaBrO3 + 6 HCl = 6 NaCl + 3 Br2 + 3 H2O
Fe(CN)6{4-} + Ce{4+} + HO{-} = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 HO{-} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O
Au + CH3COOH = CH3COOAu + H2 =>
2 Au + 2 CH3COOH = 2 CH3COOAu + H2
S2O8{2-} + SO3{2-} + H2O = SO4{2-} + H{+} =>
S2O8{2-} + SO3{2-} + H2O = 3 SO4{2-} + 2 H{+}
H2 + CO = C2H6O + H2O =>
4 H2 + 2 CO = C2H6O + H2O
Fe(CN)6K4 + H2O2 + H2SO4 = Fe(CN)6K3 + K2SO4 + H2O =>
2 Fe(CN)6K4 + H2O2 + H2SO4 = 2 Fe(CN)6K3 + K2SO4 + 2 H2O
MgCl2 + NaH2PO4 = Mg + H2PO4 + NaCl =>
MgCl2 + 2 NaH2PO4 = Mg + 2 H2PO4 + 2 NaCl
Ca(H2PO4)2 + K2SO4 + H2O = KH2PO4 + CaSO4*2H2O =>
Ca(H2PO4)2 + K2SO4 + 2 H2O = 2 KH2PO4 + CaSO4*2H2O
HBr + H2SeO4 = Br2 + H2SeO3 + H2O =>
2 HBr + H2SeO4 = Br2 + H2SeO3 + H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
Sr{2+} + H2SO4{2-} = SrSO4 + H2 =>
Sr{2+} + H2SO4{2-} = SrSO4 + H2
KH2PO4 + NaOH = Na2HPO4 + KOH + H2O =>
KH2PO4 + 2 NaOH = Na2HPO4 + KOH + H2O
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
H2 + C6H12O6 = C6H12O2 + H2O =>
4 H2 + C6H12O6 = C6H12O2 + 4 H2O
Cu{2+} + Al{-} = Cu{-} + Al{3+} =>
4 Cu{2+} + 3 Al{-} = 4 Cu{-} + 3 Al{3+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag2SO3 + Mg(OH)2 = AgOH + MgSO3 =>
Ag2SO3 + Mg(OH)2 = 2 AgOH + MgSO3
CoCl2(aq) + Na2CO3 = NaCl + CoCO3 =>
CoCl2(aq) + Na2CO3 = 2 NaCl + CoCO3
H2[CoCl4] + H2O = [Co(H2O)6]Cl2 + HCl =>
H2[CoCl4] + 6 H2O = [Co(H2O)6]Cl2 + 2 HCl
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + NH4Cl =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + FeCl3 + NH4Cl
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
K2O + PO3 = K2PO4 =>
K2O + PO3 = K2PO4
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
CoCl2 + Fe2O3 = CoO + FeCl3 =>
3 CoCl2 + Fe2O3 = 3 CoO + 2 FeCl3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C2H2 + Cu(OH)2 = CuC2 + H2O =>
C2H2 + Cu(OH)2 = CuC2 + 2 H2O
BrO3{-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
C6H6O + C3H6O = C15H16O2 + H2O =>
2 C6H6O + C3H6O = C15H16O2 + H2O
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Mg3N2 + FeCl3 = MgCl2 + FeN =>
Mg3N2 + 2 FeCl3 = 3 MgCl2 + 2 FeN
HCOOH + CaCO3 = CaCOO + H2O + CO2 =>
HCOOH + CaCO3 = CaCOO + H2O + CO2
Pb(g) + S(g) + O2(g) = PbSO4(s) =>
Pb(g) + S(g) + 2 O2(g) = PbSO4(s)
MnO2 + K(OH) + O2 = KMnO4 + H2O =>
4 MnO2 + 4 K(OH) + 3 O2 = 4 KMnO4 + 2 H2O
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
NaI + KF = NaF + KI =>
NaI + KF = NaF + KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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