| Équations équilibrées la veille | Équations équilibrées le lendemain |
2((CH3)(C2H4)(CH3)) + 13 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + H3BO3 = H2O + SrHBO3 =>
Sr(OH)2 + H3BO3 = 2 H2O + SrHBO3
Pb + Li(CO3)2 = Li + Pb2(CO3)2 =>
2 Pb + Li(CO3)2 = Li + Pb2(CO3)2
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2 =>
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2
NaC6H8O6 + CaCl2 = CaNaC6H8O6 + Cl2 =>
NaC6H8O6 + CaCl2 = CaNaC6H8O6 + Cl2
LiCN + HBr = HCN + LiBr =>
LiCN + HBr = HCN + LiBr
Na4[Fe(CN)6] + Fe(OH)3 + HCl = Fe4[Fe(CN)6]3 + NaCl + H2O =>
3 Na4[Fe(CN)6] + 4 Fe(OH)3 + 12 HCl = Fe4[Fe(CN)6]3 + 12 NaCl + 12 H2O
Pb(NO3) + Al(OH)3 = Pb(OH) + Al(NO3)3 =>
3 Pb(NO3) + Al(OH)3 = 3 Pb(OH) + Al(NO3)3
NaOH + Cl1 = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl1 = NaCl + NaClO + H2O
SO2 + FeO3 = O2 + FeS2 =>
4 SO2 + 2 FeO3 = 7 O2 + 2 FeS2
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
HCl + NO3 = NO2 + Cl2 + H2O =>
2 HCl + NO3 = NO2 + Cl2 + H2O
NH3(aq) + CuSO4(aq) = CuH3(aq) + NSO4(s) =>
NH3(aq) + CuSO4(aq) = CuH3(aq) + NSO4(s)
HNO3(aq) + Ni(s) = Ni(NO3)2 + H2 =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2 + H2
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
C5H8 + HCl = C5H9 + Cl =>
C5H8 + HCl = C5H9 + Cl
Ag2SO4 = Ag + SO2 + O2 =>
Ag2SO4 = 2 Ag + SO2 + O2
NaOH + CuO = NaO + CuOH =>
NaOH + CuO = NaO + CuOH
H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
FeSO4 + KI + KIO3 + H2O = Fe(OH) + K2SO4 + I2 =>
6 FeSO4 + 11 KI + KIO3 + 3 H2O = 6 Fe(OH) + 6 K2SO4 + 6 I2
[Cu(NH3)6]SO4 + Na2S = CuS + Na2SO4 + NH3 =>
[Cu(NH3)6]SO4 + Na2S = CuS + Na2SO4 + 6 NH3
MnO4{-} + VO{2+} + H2O = MnO4{2-} + V(OH)4{+} + H{+} =>
MnO4{-} + VO{2+} + 3 H2O = MnO4{2-} + V(OH)4{+} + 2 H{+}
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + KOH + NaMnO2 =>
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + KOH + NaMnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br + K = KBr2 =>
2 Br + K = KBr2
PbCl4 + K3P = KCl + Pb3P4 =>
3 PbCl4 + 4 K3P = 12 KCl + Pb3P4
As + NaClO + NaOH = Na2AsO4 + NaCl + H2O =>
As + 3 NaClO + 2 NaOH = Na2AsO4 + 3 NaCl + H2O
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
CaCl2 + Na2SO4 = NaCl(aq) + CaSO4 =>
CaCl2 + Na2SO4 = 2 NaCl(aq) + CaSO4
Mn4 + Br = Mn4Br6 =>
Mn4 + 6 Br = Mn4Br6
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
CrCl3 + NaClO + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 NaClO + 4 NaOH = NaCrO4 + 5 NaCl + 2 H2O
Pb + Sn(NO3)4 = Pb(NO3)2 + Sn =>
2 Pb + Sn(NO3)4 = 2 Pb(NO3)2 + Sn
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
KMnO4 + C3H8O3 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
7 KMnO4 + 2 C3H8O3 + 14 H2SO4 = 6 CO2 + 7 MnSO4 + 7 KSO4 + 22 H2O
NHSO + CaOH = NHCa + SOOH =>
NHSO + CaOH = NHCa + SOOH
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
(CH2)4OBH3 + H2O = H2 + B(OH)3 + (CH2)4O =>
(CH2)4OBH3 + 3 H2O = 3 H2 + B(OH)3 + (CH2)4O
FeSO4 + KI + KIO3 + H2O = Fe(OH) + K2SO4 + I2 =>
6 FeSO4 + 11 KI + KIO3 + 3 H2O = 6 Fe(OH) + 6 K2SO4 + 6 I2
Co + C2O4 = Co2(C2O4)2 =>
2 Co + 2 C2O4 = Co2(C2O4)2
H2SeO3 + Ni(OH)2 = H2O + Ni(SeO3) =>
H2SeO3 + Ni(OH)2 = 2 H2O + Ni(SeO3)
K2SO4 + Cr(NO3)2 = KNO3 + CrSO4 =>
K2SO4 + Cr(NO3)2 = 2 KNO3 + CrSO4
K2SO3 + KHSO4 = K2SO4 + SO2 + H2O =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + SO2 + H2O
C2H6(g) + O2(aq) = CO2 + H2O =>
2 C2H6(g) + 7 O2(aq) = 4 CO2 + 6 H2O
CaF2 + SiO2 + H2SO4 = CaSO4 + H2O + SiF4 =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + SiF4
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
SnS + H2O2 + OH{-} = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 SnO3{2-} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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