| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 2 H2O = 3 O2 + 4 CHO
C2H3NaO2 + H2O = NaOH + CH3COOH =>
C2H3NaO2 + H2O = NaOH + CH3COOH
Cu(SO4) + FeCl3 = Fe(SO4) + CuCl3 =>
Cu(SO4) + FeCl3 = Fe(SO4) + CuCl3
KAlSi3O8 + H2O + CO2 = AlSi2O5(OH)4 + SiO2 + K2CO3 + H2 =>
2 KAlSi3O8 + 7 H2O + CO2 = 2 AlSi2O5(OH)4 + 2 SiO2 + K2CO3 + 3 H2
C6H6 + HNO3 = CO2 + H2O + NO2 =>
C6H6 + 30 HNO3 = 6 CO2 + 18 H2O + 30 NO2
NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(aq) + CaCl2(s) =>
2 NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(aq) + CaCl2(s)
(MgOH)2 + H2SO4 = MgHSO4 + H2O =>
(MgOH)2 + 2 H2SO4 = 2 MgHSO4 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
HClO3 + AlO3H3 = AlCl3O9 + H2O =>
3 HClO3 + AlO3H3 = AlCl3O9 + 3 H2O
NaHCO3 + H3AsO4 = Na3AsO4 + H2CO3 =>
3 NaHCO3 + H3AsO4 = Na3AsO4 + 3 H2CO3
NH3 + Cu(H2O)42 = Cu(NH3)62 + H2O =>
62 NH3 + Cu(H2O)42 = Cu(NH3)62 + 42 H2O
H30(aq) + SO4(aq) = H3S + O =>
H30(aq) + 10 SO4(aq) = 10 H3S + 40 O
C2O4 + AgNO3 = AgNO3C2O4 =>
C2O4 + AgNO3 = AgNO3C2O4
X = X2 =>
2 X = X2
HCl + CaCO3 = CO2 + CaCl2 + H2 + O2 =>
4 HCl + 2 CaCO3 = 2 CO2 + 2 CaCl2 + 2 H2 + O2
Fe + CaCO3 + SiO2 = CaSiO3 + FeO + C =>
2 Fe + CaCO3 + SiO2 = CaSiO3 + 2 FeO + C
BaS + H2O2 = BaO2 + H2S =>
BaS + H2O2 = BaO2 + H2S
Na5P + Mn7Cl2 = Mn5P2 + Na7Cl =>
14 Na5P + 5 Mn7Cl2 = 7 Mn5P2 + 10 Na7Cl
Al(NO3)3 + Mg3(PO4)2 = Al(PO4) + Mg(NO3)2 =>
2 Al(NO3)3 + Mg3(PO4)2 = 2 Al(PO4) + 3 Mg(NO3)2
KI + CuCH3COO = KCH3COO + CuI =>
KI + CuCH3COO = KCH3COO + CuI
MnO2 + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + 3 Cl2 + 4 H2O = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
Mg(C2H3O2)2 + NaCl = Na(C2H3O2) + MgCl2 =>
Mg(C2H3O2)2 + 2 NaCl = 2 Na(C2H3O2) + MgCl2
(MnO4){-} + H{+} + (C2O4)2{-} = (Mn)2{+} + CO2 + H2O =>
2(MnO4){-} + 16 H{+} + 13(C2O4)2{-} = (Mn)2{+} + 52 CO2 + 8 H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al2O3 + H2O =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + Al2O3 + 3 H2O
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
NaCO3 + PO4 = NaCO3PO4 =>
NaCO3 + PO4 = NaCO3PO4
Hg + HNO3 = Hg7(NO3)2 + NO + H2O =>
21 Hg + 8 HNO3 = 3 Hg7(NO3)2 + 2 NO + 4 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
CrO3 + LiOH = Li2CrO4 + H2O =>
CrO3 + 2 LiOH = Li2CrO4 + H2O
BCl3 + NaAlH4 = BH3 + NaCl + AlCl3 =>
4 BCl3 + 3 NaAlH4 = 4 BH3 + 3 NaCl + 3 AlCl3
NH4Cl + Ba(OH)2 = BaCl2 + NH3H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3H2O
Li2CO3 + HBr = Li2HBr + CO3 =>
Li2CO3 + HBr = Li2HBr + CO3
AuCl3 + KOH = KCl + Au + O2 + H2O =>
4 AuCl3 + 12 KOH = 12 KCl + 4 Au + 3 O2 + 6 H2O
MnO2 + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + 3 Cl2 + 4 H2O = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
CaSO4 + KOH = K(SO4) + Ca(OH) =>
CaSO4 + KOH = K(SO4) + Ca(OH)
Pd(NO3)4 = O2 + Pd(NO2)4 =>
Pd(NO3)4 = 2 O2 + Pd(NO2)4
CoO + SO3 = CoSO4 =>
CoO + SO3 = CoSO4
HOCl + NH4Cl = N2 + HCl + H2O =>
3 HOCl + 2 NH4Cl = N2 + 5 HCl + 3 H2O
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
AgSO3 + CF3 = AgSO3CF3 =>
AgSO3 + CF3 = AgSO3CF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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