| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O3 + 6 HCl = 2 ClCl3 + 3 H2O
Fe3{+} + Ce3{+} = Fe2{+} + Ce4{+} =>
2 Fe3{+} + 4 Ce3{+} = 3 Fe2{+} + 3 Ce4{+}
MnO4{-} + SO2 + H2O + H{+} = Mn2{+} + H2SO4 =>
4 MnO4{-} + 13 SO2 + 10 H2O + 6 H{+} = 2 Mn2{+} + 13 H2SO4
KMnO4 + NaI + H2O = I2 + MnO2 + NaOH + KI =>
2 KMnO4 + 8 NaI + 4 H2O = 3 I2 + 2 MnO2 + 8 NaOH + 2 KI
TiCl2 + HCl + Zn = Zn[TiCl6] + H2 =>
TiCl2 + 4 HCl + Zn = Zn[TiCl6] + 2 H2
N2H4 + FeO2H = N2 + H2O + Fe3O4 =>
N2H4 + 12 FeO2H = N2 + 8 H2O + 4 Fe3O4
CrO4{2-} + Cr + H2O = Cr(OH)4{-} =>
CrO4{2-} + Cr + 4 H2O = 2 Cr(OH)4{-}
C4H6(OH)2 + KMnO4 + H2O = C4H6(OH)4 + KOH + MnO =>
5 C4H6(OH)2 + 2 KMnO4 + 6 H2O = 5 C4H6(OH)4 + 2 KOH + 2 MnO
KY + KBrO3 + HCl = Y + KBr + KCl + H2O =>
6 KY + KBrO3 + 6 HCl = 6 Y + KBr + 6 KCl + 3 H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O + 6 CO2
Na2(CrO4) + Rb2(SO4) = Na2(SO4) + (CrO4)Rb2 =>
Na2(CrO4) + Rb2(SO4) = Na2(SO4) + (CrO4)Rb2
C6H13NO2 + O2 = C4H8NO + H2O + CO2 =>
4 C6H13NO2 + 11 O2 = 4 C4H8NO + 10 H2O + 8 CO2
Ca3(PO4)2 + CuCl2 = CaCl2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 CuCl2 = 3 CaCl2 + Cu3(PO4)2
Na2O3Si + HCl = NaCl + H2O3Si =>
Na2O3Si + 2 HCl = 2 NaCl + H2O3Si
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
NiSe2 + Zn = ZnSe + Ni =>
NiSe2 + 2 Zn = 2 ZnSe + Ni
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
KCl + Na2SO3 = NaCl + NaSO3 + K =>
KCl + Na2SO3 = NaCl + NaSO3 + K
MgSO4 + COH = CSO4 + MgOH =>
MgSO4 + COH = CSO4 + MgOH
HBrNaOH = NaBr + H2O =>
HBrNaOH = NaBr + H2O
Fe(NO3)3 + H2O = Fe2O3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 HNO3
NiSe2 + O2 = Ni2O3 + SeO2 =>
4 NiSe2 + 11 O2 = 2 Ni2O3 + 8 SeO2
H2S + Fe = Fe2(S)3 + H2 =>
3 H2S + 2 Fe = Fe2(S)3 + 3 H2
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 C2H2 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 6 CO2 + 5 K2SO4 + 23 H2O
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
W + NiSe2 = Ni + WSe2 =>
W + NiSe2 = Ni + WSe2
KHCO3(s) = KCO3(s) + H2(g) =>
2 KHCO3(s) = 2 KCO3(s) + H2(g)
K2(ClO3)4 = K + Cl + O2 =>
K2(ClO3)4 = 2 K + 4 Cl + 6 O2
FeCl3(aq) + AgC2H3O2(aq) = Fe(C2H3O2)3 + AgCl =>
FeCl3(aq) + 3 AgC2H3O2(aq) = Fe(C2H3O2)3 + 3 AgCl
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i)
C6H5NH2 + C2H8O = C8H10O + NH3 + H2 =>
C6H5NH2 + C2H8O = C8H10O + NH3 + H2
NaOH(ac) + H2SO4(ac) = Na2SO4(ac) + H2O(l) =>
2 NaOH(ac) + H2SO4(ac) = Na2SO4(ac) + 2 H2O(l)
(CH3)2N2H2 + N2O4 = CO2 + H2O + N2 =>
(CH3)2N2H2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
H3PO4 + NaH2PO4 = NaH5(PO4)2 =>
H3PO4 + NaH2PO4 = NaH5(PO4)2
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O =>
CH3CCH3CH3OH + HCl = CH3CCH3CH3Cl + H2O
CaC2 + H2O = CaH2O2 + C2H2 =>
CaC2 + 2 H2O = CaH2O2 + C2H2
BaCl2 + Zn(NO3)2 = ZnCl2 + Ba(NO3)2 =>
BaCl2 + Zn(NO3)2 = ZnCl2 + Ba(NO3)2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
KOH(s) + SnCl2(aq) = KCl2(s) + SnOH(s) =>
KOH(s) + SnCl2(aq) = KCl2(s) + SnOH(s)
NH3 + K2FeO4 + H2SO4 = N + Fe2(SO4)3 + K2SO4 + H2O =>
2 NH3 + 2 K2FeO4 + 5 H2SO4 = 2 N + Fe2(SO4)3 + 2 K2SO4 + 8 H2O
HOI + I{-} + H{+} = I2 + H2O =>
HOI + I{-} + H{+} = I2 + H2O
Li3P + H2SO4 = H3P + Li2SO4 =>
2 Li3P + 3 H2SO4 = 2 H3P + 3 Li2SO4
C7H7NO2 + C4H6O3 = CH3COOH + C9H7NO2 =>
C7H7NO2 + 2 C4H6O3 = 3 CH3COOH + C9H7NO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
CP2 + O2 = CP2O3 =>
2 CP2 + 3 O2 = 2 CP2O3
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
CaClO5 + S = CaCl + SO2 =>
2 CaClO5 + 5 S = 2 CaCl + 5 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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