| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + H2O = CuO + 2 HNO3
FeC2 + NaOH = Fe(OH)2 + NaC =>
FeC2 + 2 NaOH = Fe(OH)2 + 2 NaC
Ca(ClO)2 + K2SO4 = CaSO4 + KClO =>
Ca(ClO)2 + K2SO4 = CaSO4 + 2 KClO
MnO2 + KCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
MnO2 + 2 KCl + 2 H2SO4 = MnSO4 + Cl2 + K2SO4 + 2 H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
Si + H2O = SiO2 + H =>
Si + 2 H2O = SiO2 + 4 H
Cs2C2 + H2O = CsOH + C2H2 =>
Cs2C2 + 2 H2O = 2 CsOH + C2H2
MgCuO = CuMgO =>
MgCuO = CuMgO
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH =>
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH
KNO3(s) + Na = KO2(s) + NaO2(s) + N2(g) =>
2 KNO3(s) + Na = 2 KO2(s) + NaO2(s) + N2(g)
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
BrO2 + Ce{3+} + H{+} = HBrO + Ce{4+} + H2O =>
BrO2 + 3 Ce{3+} + 3 H{+} = HBrO + 3 Ce{4+} + H2O
CuO + HNO3*2H2O = Cu(NO3)2 + H2O =>
CuO + 2 HNO3*2H2O = Cu(NO3)2 + 5 H2O
H2O2 + KMnO4 = KOH + MnO2 + O2 =>
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 O2
CH3OHHBr = CH3BrH2O =>
CH3OHHBr = CH3BrH2O
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
KOH = K + H2O + O2 =>
4 KOH = 4 K + 2 H2O + O2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
K2CrO4(aq) + H2SO4(aq) = K{+}(aq) + CrO2(HSO4)2(aq) + H3O{+}(aq) + HSO4{-}(aq) =>
K2CrO4(aq) + 6 H2SO4(aq) = 2 K{+}(aq) + CrO2(HSO4)2(aq) + 2 H3O{+}(aq) + 4 HSO4{-}(aq)
CH3COOH + O2 = CO2*H2O =>
CH3COOH + 2 O2 = 2 CO2*H2O
CoCl2 + H2SO4 = CoSO4 + H2 + Cl2 =>
CoCl2 + H2SO4 = CoSO4 + H2 + Cl2
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O + BaSO4 =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 BaSO4
CO + FeO*Fe2O3 = FeO + CO2 =>
CO + FeO*Fe2O3 = 3 FeO + CO2
KK + O2O2 = K2O =>
4 KK + O2O2 = 4 K2O
Ni + MgBr2 = NiBr2 + Mg =>
Ni + MgBr2 = NiBr2 + Mg
CH4 + CO2 = C12O12 + H2 =>
6 CH4 + 6 CO2 = C12O12 + 12 H2
Au2Cl6 + NaOH = AuH3O3 + NaCl =>
Au2Cl6 + 6 NaOH = 2 AuH3O3 + 6 NaCl
C2O4{2-} + CrO4{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C2O4{2-} + 2 CrO4{2-} + 16 H{+} = 6 CO2 + 2 Cr{3+} + 8 H2O
Au(OH)3 + H4P2O7 = Au4(P2O7)3 + H2O =>
4 Au(OH)3 + 3 H4P2O7 = Au4(P2O7)3 + 12 H2O
CH3CH2CH2OH + MnO4{-} + H{+} = CH3CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CH2COOH + 4 Mn{2+} + 11 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCO2H(aq) + 11 H2O(l)
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2 =>
ZnSO4Co(NO3)2 = Co(SO4)Zn(NO3)2
CH3CHOHCH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 7 C3H6O + 6 H2O
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
Carbonicacid = CO2 + H2O =>
H2CO3 = CO2 + H2O
Co(en)2Cl3*(H2O)HCl = Co(en)2Cl3 + HCl + H2O =>
Co(en)2Cl3*(H2O)HCl = Co(en)2Cl3 + HCl + H2O
NiS + NaOH + H2O2 = Ni(OH)2 + Na2SO4 + H2O =>
NiS + 2 NaOH + 4 H2O2 = Ni(OH)2 + Na2SO4 + 4 H2O
Mg(OH)2 + H3(O){+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H3(O){+} = Mg{2+} + 4 H2O
H3PO4(aq) = H4P2O7(aq) + H2O(l) =>
2 H3PO4(aq) = H4P2O7(aq) + H2O(l)
FeO + Si = FeSiO =>
FeO + Si = FeSiO
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
K(s) + H2O = KOH + H2 =>
2 K(s) + 2 H2O = 2 KOH + H2
AlO = OAl =>
AlO = OAl
C6H8O7 + NaCO3 = H2O + CO2 + Na3C6H5O7 =>
7 C6H8O7 + 18 NaCO3 = 13 H2O + 24 CO2 + 6 Na3C6H5O7
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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