| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + SCu2 = 6 Cu + SO2
Ni(NO3)2 + Li3PO4 = Ni3(PO4)2 + LiNO3 =>
3 Ni(NO3)2 + 2 Li3PO4 = Ni3(PO4)2 + 6 LiNO3
KMnO4(ac) + Na2SO3(ac) + H2O(l) = MnO2(s) + Na2SO4(ac) + K(OH)(ac) =>
2 KMnO4(ac) + 3 Na2SO3(ac) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(ac) + 2 K(OH)(ac)
Na + Al + O2 = NaAlO =>
2 Na + 2 Al + O2 = 2 NaAlO
Li2 + Ni = LiNi =>
Li2 + 2 Ni = 2 LiNi
PbO2 + KOH = PbOH + KO2 =>
PbO2 + KOH = PbOH + KO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Fe(HCO3)3 = CO2 + Fe2(CO3)3 + H2O =>
2 Fe(HCO3)3 = 3 CO2 + Fe2(CO3)3 + 3 H2O
CaCO3 + Fe2O3 + Ir + O2 = Ca2FeIrO6 + CO2 =>
8 CaCO3 + 2 Fe2O3 + 4 Ir + 5 O2 = 4 Ca2FeIrO6 + 8 CO2
Al(s) + HCl(ac) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(s) + 3 H2(g)
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
NiCl2 + (NH4)2S = NiCl2(NH4)2S =>
NiCl2 + (NH4)2S = NiCl2(NH4)2S
CS2(s) + O2(g) = SO2(g) + CO2(g) =>
CS2(s) + 3 O2(g) = 2 SO2(g) + CO2(g)
Cl2O3 + Ca(OCl)Cl + NaOH = CaCl2 + Na2ClO4 + H2O =>
Cl2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2ClO4 + 2 H2O
N2SO4 + HNO3 + KI = I2 + K2SO4 + NO + H2O =>
3 N2SO4 + 4 HNO3 + 6 KI = 3 I2 + 3 K2SO4 + 10 NO + 2 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
H2S + H2O3 = H2O + S =>
2 H2S + H2O3 = 3 H2O + 2 S
CH3((CH2)2)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
S8 + As = As2S3 =>
3 S8 + 16 As = 8 As2S3
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
Na2S2O3 + HCl = NaCl + SO2 + H2O + S =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + H2O + S
Ca2(SO4)2 = CaSO4 =>
Ca2(SO4)2 = 2 CaSO4
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
HCN + Cr(OH)2 = Cr(CN)2 + H2O =>
2 HCN + Cr(OH)2 = Cr(CN)2 + 2 H2O
Co(NO3)2 + NH2CH2COOH = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
H4B4O4 + H2O + O2 = H3BO3 =>
H4B4O4 + 4 H2O + 2 O2 = 4 H3BO3
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MgCO3(g) = MgO(s) + CO2(g) =>
MgCO3(g) = MgO(s) + CO2(g)
Na2S + KCl = KS + ClNa2 =>
Na2S + KCl = KS + ClNa2
Fe2 + N2 = Fe3N =>
3 Fe2 + N2 = 2 Fe3N
C + O2 = CO(g) =>
2 C + O2 = 2 CO(g)
Na + Al + O2 = NaAlO =>
2 Na + 2 Al + O2 = 2 NaAlO
K2SO4(aq) + Al(s) = Al2(SO4)3(aq) + K(s) =>
3 K2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 K(s)
C2H4 + H2 = CH4 =>
C2H4 + 2 H2 = 2 CH4
CaH2 + H2O = Ca(OH)2 + H(ag) =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H(ag)
Fe(OH)2 + H2PO4 = FePO4 + H2O =>
Fe(OH)2 + H2PO4 = FePO4 + 2 H2O
AuCl3 + Ag{+} = AgCl + Au{3+} =>
AuCl3 + 3 Ag{+} = 3 AgCl + Au{3+}
CH4O + CCl2O = C3H6O3 + HCl =>
2 CH4O + CCl2O = C3H6O3 + 2 HCl
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CaCl2 + Na2O2 + NaOH + H2O = Ca(OH)3 + NaCl =>
2 CaCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Ca(OH)3 + 4 NaCl
FeCl3 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl =>
FeCl3 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl
CuOH{2} + HCl = CuCl{2} + H2O =>
CuOH{2} + HCl = CuCl{2} + H2O
(((NH4)3)(PO)4) = (H3(PO)4) + (NH3) =>
(((NH4)3)(PO)4) = (H3(PO)4) + 3(NH3)
Ca2(SO4)2 = CaSO4 =>
Ca2(SO4)2 = 2 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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