| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + Br2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
Ca + Hg = CaHg =>
Ca + Hg = CaHg
AlCl3 + NaOH = Al(HO)3 + NaCl =>
AlCl3 + 3 NaOH = Al(HO)3 + 3 NaCl
FeCl3 + KOH = FeOH + KCl3 =>
FeCl3 + KOH = FeOH + KCl3
CH3CH2COOK + HCl = CH3CH2COOH + KCl =>
CH3CH2COOK + HCl = CH3CH2COOH + KCl
NH4OH(aq) + KCl(aq) = KOH(aq) + NH4Cl(aq) =>
NH4OH(aq) + KCl(aq) = KOH(aq) + NH4Cl(aq)
Mg(HCO3)2 + H{+} = Mg{+2} + CO2 + H2O =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 CO2 + 2 H2O
C5H6 + CH3CH2OH + PPh3 + RuCl3 = C5H5Ru(PPh3)2Cl + HCl + CH3CHO =>
2 C5H6 + CH3CH2OH + 4 PPh3 + 2 RuCl3 = 2 C5H5Ru(PPh3)2Cl + 4 HCl + CH3CHO
Na + MgI = NaI2 + Mg =>
Na + 2 MgI = NaI2 + 2 Mg
C2O4{-2} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 C2O4{-2} + 2 MnO4{-} + 4 H2O = 6 CO2 + 2 MnO2 + 8 OH{-}
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
FeSO4 + Na2CO3 + H2O = Na2SO4 + Fe2CO3(OH)2 + CO2 =>
2 FeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Fe2CO3(OH)2 + CO2
(NH4)2SO4 + NaBrO + NaOH = Na2SO4 + N2 + NaBr + H2O =>
(NH4)2SO4 + 3 NaBrO + 2 NaOH = Na2SO4 + N2 + 3 NaBr + 5 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KNO3 + H2S = N2 + S + K2S + H2O =>
2 KNO3 + 6 H2S = N2 + 5 S + K2S + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Al2S3 + Na2SO4 = Al2(SO4)3 + Na2S =>
Al2S3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2S
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Br2 + NaOH = NaBr3 + NaBrO3 + H2O =>
8 Br2 + 6 NaOH = 5 NaBr3 + NaBrO3 + 3 H2O
CH3COOCl + NH3 = CH3COOH + HCl + N2 =>
3 CH3COOCl + 2 NH3 = 3 CH3COOH + 3 HCl + N2
AsO33 + IO3 = AsO43 + I =>
3 AsO33 + 10 IO3 = 3 AsO43 + 10 I
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
Ce(OH)3 = Ce + OH =>
Ce(OH)3 = Ce + 3 OH
FeCl3K = FeCl2KCl =>
FeCl3K = FeCl2KCl
Fe(s) + Pb(No3)2(aq) = Fe(s)Pb(No3)2(aq) =>
Fe(s) + Pb(No3)2(aq) = Fe(s)Pb(No3)2(aq)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
Sb2O5 = Sb + O7 =>
7 Sb2O5 = 14 Sb + 5 O7
Og99 + U99 = Og2U2 =>
2 Og99 + 2 U99 = 99 Og2U2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl =>
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
H2O + C = CO + H2 =>
H2O + C = CO + H2
Co + H3PO4 = CoPO4 + H2 =>
2 Co + 2 H3PO4 = 2 CoPO4 + 3 H2
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + H2O =>
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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