| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 ZnI2 = Zn3(PO4)2 + 6 HI
HCl + CH3COOH = Cl{-} + CH3COOH2{+} =>
HCl + CH3COOH = Cl{-} + CH3COOH2{+}
(CH3)3COH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3(CH3)3COH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + KCl + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 2 KCl + 6 CO2 + 7 H2O
Pb(OH)4 + NaOH = Na2PbO3 + H2O =>
Pb(OH)4 + 2 NaOH = Na2PbO3 + 3 H2O
Al(s) + F2(g) = AlF(s) =>
2 Al(s) + F2(g) = 2 AlF(s)
Pb + S = PbS =>
Pb + S = PbS
CuS + CaCl2 = CaS + CuCl2 =>
CuS + CaCl2 = CaS + CuCl2
H3PO4 + Fe2(CO3)3 = FePO4 + H2O + CO2 =>
2 H3PO4 + Fe2(CO3)3 = 2 FePO4 + 3 H2O + 3 CO2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
LiI + F2 = LiF + I =>
2 LiI + F2 = 2 LiF + 2 I
Ca + HNO3 = N2O + H2O + CaNO3 =>
8 Ca + 10 HNO3 = N2O + 5 H2O + 8 CaNO3
C7H6O3 + Fe(NH4)2(SO4)2 = Fe(NH4)2(SO4)2(C7H6O3) =>
C7H6O3 + Fe(NH4)2(SO4)2 = Fe(NH4)2(SO4)2(C7H6O3)
Cu(NO3)2 + Sc(NO3)3 = Cu3Sc2O4 + NO2 + O2 =>
3 Cu(NO3)2 + 2 Sc(NO3)3 = Cu3Sc2O4 + 12 NO2 + 4 O2
Al(OH)3(c) + CH3CO2H(aq) = AlC6H9O6 + H2O =>
Al(OH)3(c) + 3 CH3CO2H(aq) = AlC6H9O6 + 3 H2O
K4Fe(CN)6 + NaOH = KCN + FeO + NaCN + H2O =>
K4Fe(CN)6 + 2 NaOH = 4 KCN + FeO + 2 NaCN + H2O
HF + Ba(NO3){2} = H(NO3) + BaF{2} =>
HF + Ba(NO3){2} = H(NO3) + BaF{2}
Al(ClO3)3 + CsOH = Al(OH)3 + CsClO3 =>
Al(ClO3)3 + 3 CsOH = Al(OH)3 + 3 CsClO3
NaOH + H3PO4 = NaP + H4O5 =>
NaOH + H3PO4 = NaP + H4O5
K2Cr2O7 + H2O2 = O2 + Cr2O3 + KOH =>
K2Cr2O7 + H2O2 = 2 O2 + Cr2O3 + 2 KOH
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HCl + NH4Cl = NH5Cl2 =>
HCl + NH4Cl = NH5Cl2
HBr(g) + F2(g) = Br2(g) + HF(g) =>
2 HBr(g) + F2(g) = Br2(g) + 2 HF(g)
Br2 + NaOCl = NaOBr + Cl2 =>
Br2 + 2 NaOCl = 2 NaOBr + Cl2
Na3PO4 + AgBr = Na3Br + AgPO4 =>
Na3PO4 + AgBr = Na3Br + AgPO4
K2Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl + CO2 + NO + H2O =>
6 K2Fe(CN)6 + 41 KMnO4 + 112 HCl = 53 KCl + 6 FeCl3 + 41 MnCl + 36 CO2 + 36 NO + 56 H2O
Ba(OH)2 + Co(SO4) = Ba(SO4)2 + Co(OH) =>
Ba(OH)2 + 2 Co(SO4) = Ba(SO4)2 + 2 Co(OH)
Ca(NO3)2 + Be3P2 = Ca3P2 + Be(NO3)2 =>
3 Ca(NO3)2 + Be3P2 = Ca3P2 + 3 Be(NO3)2
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + C6H10O5 = CO2 + H2O + K2CO3 + N2 =>
24 KNO3 + 5 C6H10O5 = 18 CO2 + 25 H2O + 12 K2CO3 + 12 N2
NaOH + HCl = NaOHCl + H2 =>
2 NaOH + 2 HCl = 2 NaOHCl + H2
KOH + Cr2O3 + KNO3 = K2Cr2O7 + KNO2 + H2O =>
2 KOH + Cr2O3 + 3 KNO3 = K2Cr2O7 + 3 KNO2 + H2O
Cr(OH)3 + HNO3 = Cr(OH)(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = Cr(OH)(NO3)2 + 2 H2O
C13H17O6 + NaOH = C11H14O5Na2 + H2O + CH3COONa =>
12 C13H17O6 + 43 NaOH = 10 C11H14O5Na2 + 19 H2O + 23 CH3COONa
H2SO4 + BaCO2 = BaSO4 + H2CO2 =>
H2SO4 + BaCO2 = BaSO4 + H2CO2
C6H14 + Cl2 = C6H4Cl2 + HCl =>
C6H14 + 6 Cl2 = C6H4Cl2 + 10 HCl
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + S + H2O =>
As2S3(s) + 5 H2O2(aq) + 6 OH{-} = 2 AsO4{3-}(aq) + 3 S + 8 H2O
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HOOC(CH2)3COOH =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 HOOC(CH2)3COOH
RCHO + K2Cr2O7 + HCl = RCOOH + KCl + CrCl3 + H2O =>
3 RCHO + K2Cr2O7 + 8 HCl = 3 RCOOH + 2 KCl + 2 CrCl3 + 4 H2O
NaHSO3 + Ca(OH)2 = CaSO3 + NaOH + H2O =>
NaHSO3 + Ca(OH)2 = CaSO3 + NaOH + H2O
Ba3P2 + Ba(OH)2 = Ba + P(OH)3 =>
Ba3P2 + 3 Ba(OH)2 = 6 Ba + 2 P(OH)3
AgNO3 + HK2PO4 = Ag3PO4 + HK2(NO3)3 =>
3 AgNO3 + HK2PO4 = Ag3PO4 + HK2(NO3)3
Pb2CH3CO2 + NaBr = Pb2Br + NaCH3CO2 =>
Pb2CH3CO2 + NaBr = Pb2Br + NaCH3CO2
As2O3 + F2 = F2O3 + As2 =>
As2O3 + F2 = F2O3 + As2
Pb(s) + CuSO4(aq) = PbSO4 + Cu =>
Pb(s) + CuSO4(aq) = PbSO4 + Cu
Fe(III)NO2 + KI = Fe(III)I + KNO2 =>
Fe(III)NO2 + KI = Fe(III)I + KNO2
NaOH + KNO3 = NaOHKNO3 =>
NaOH + KNO3 = NaOHKNO3
AlCl(OH)2 + HCl = H2O + AlCl3 =>
AlCl(OH)2 + 2 HCl = 2 H2O + AlCl3
Al2O3 + C + N2 = AlN + CO2 =>
2 Al2O3 + 3 C + 2 N2 = 4 AlN + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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