| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + P = NaP + OH
Zn + NO3 + NH4H2O = Zn(OH) + NH3 =>
6 Zn + NO3 + 3 NH4H2O = 6 Zn(OH) + 4 NH3
FeO + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + KSO4 + H2O =>
4 FeO + 8 H2SO4 + KMnO4 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 8 H2O
KI + PbCO3 = PbI2 + K2CO3 =>
2 KI + PbCO3 = PbI2 + K2CO3
I2 + Na3AsO3 + NaHCO3 = NaI + NaAsO4 + CO2 + H2O =>
2 I2 + Na3AsO3 + 2 NaHCO3 = 4 NaI + NaAsO4 + 2 CO2 + H2O
ZnCl2 + H2 = HCl + Zn =>
ZnCl2 + H2 = 2 HCl + Zn
OH + O = H2O4 =>
2 OH + 2 O = H2O4
Pb(NO3)3(aq) + Na2CO3(aq) = Pb2(CO3)3(aq) + NaNO3(aq) =>
2 Pb(NO3)3(aq) + 3 Na2CO3(aq) = Pb2(CO3)3(aq) + 6 NaNO3(aq)
C12H22O11 + NaNO3 = H2O + CO2 + Na2O + N2 =>
5 C12H22O11 + 48 NaNO3 = 55 H2O + 60 CO2 + 24 Na2O + 24 N2
CH3OH + PCl3 = CH3Cl + HCl + POCl =>
CH3OH + PCl3 = CH3Cl + HCl + POCl
C6H8N2 + NaOCN + HCl = C7H9N3O + NaCl =>
C6H8N2 + NaOCN + HCl = C7H9N3O + NaCl
CH3H7O + O2 = H2O + CO2 =>
CH3H7O + 3 O2 = 5 H2O + CO2
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
CrCl6 + H2O = HCl + Cr(OH)6 =>
CrCl6 + 6 H2O = 6 HCl + Cr(OH)6
C3H6O2 + P2O5 = C6H10O3 + H3PO4 =>
6 C3H6O2 + P2O5 = 3 C6H10O3 + 2 H3PO4
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
H20K3Fe(C2O4)3 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 H20K3Fe(C2O4)3 + 52 KMnO4 + 149 H2SO4 = 82 KHSO4 + 5 Fe2(SO4)3 + 52 MnSO4 + 60 CO2 + 208 H2O
Ba3N2 + K = Ba3 + KN2 =>
Ba3N2 + K = Ba3 + KN2
Al2S3 + Pb = Pb2S4 + Al3 =>
12 Al2S3 + 18 Pb = 9 Pb2S4 + 8 Al3
Cr + CdSO4 = Cr(SO4)3 + Cd =>
Cr + 3 CdSO4 = Cr(SO4)3 + 3 Cd
HCl + Ag = H + AgCl3 =>
3 HCl + Ag = 3 H + AgCl3
NH4ClO4 + NaBr = NaClO4 + BrNH4 =>
NH4ClO4 + NaBr = NaClO4 + BrNH4
Na2SO4 + NH4NO3 = NH4SO4 + Na2NO3 =>
Na2SO4 + NH4NO3 = NH4SO4 + Na2NO3
CH3CHO + HCN = CH3CH(CN)(OH) =>
CH3CHO + HCN = CH3CH(CN)(OH)
CUS + HNO3 = CUO + H2O + NO + S =>
3 CUS + 2 HNO3 = 3 CUO + H2O + 2 NO + 3 S
Cu2O3 + Cl2 = CuCl + O2 =>
2 Cu2O3 + 2 Cl2 = 4 CuCl + 3 O2
Al2O3 + Ca = Ca2O2 + Al =>
2 Al2O3 + 6 Ca = 3 Ca2O2 + 4 Al
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br2(g) =>
2 Cl2(g) + 2 NaBr(aq) = 2 NaCl2(aq) + Br2(g)
K2Cr2O7 + H2(SO4) + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2(SO4) + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Cl2 + SO2 + H2O = SO4{-2)+Cl{-}+H{+} =>
Cl2 + SO2 + 2 H2O = SO4{-2)+2Cl{-}+4H{+}
K2SO4 + Co(NO3)2(aq) = CoSO4(s) + KNO3(aq) =>
K2SO4 + Co(NO3)2(aq) = CoSO4(s) + 2 KNO3(aq)
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2 + O2 =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2 + 3 O2
KHC8H4O4 + KOH = H2O + K2HC8H3O4 =>
KHC8H4O4 + KOH = H2O + K2HC8H3O4
Na2TiO3 + H2O = H4TiO4 + NaOH =>
Na2TiO3 + 3 H2O = H4TiO4 + 2 NaOH
AgCl(Ag)CuCl(s) = Ag(s)CuCl2(Ag) =>
AgCl(Ag)CuCl(s) = Ag(s)CuCl2(Ag)
ZnNO3 + (NH4)2SO4 = NH4NO3 + Zn2SO4 =>
2 ZnNO3 + (NH4)2SO4 = 2 NH4NO3 + Zn2SO4
C6H11OH + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + (CH2)5CO + H2O =>
3 C6H11OH + H2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 3(CH2)5CO + 7 H2O
Mg + Pb3(PO4)4 = Pb + Mg3(PO4)2 =>
6 Mg + Pb3(PO4)4 = 3 Pb + 2 Mg3(PO4)2
Na3AlF6 + H2SO4 = Al2(SO4)3 + HF + Na2SO4 =>
2 Na3AlF6 + 6 H2SO4 = Al2(SO4)3 + 12 HF + 3 Na2SO4
Br2 + H2O + P = H3PO4 + BrH =>
5 Br2 + 8 H2O + 2 P = 2 H3PO4 + 10 BrH
C + H2 + O2 = C29H48O =>
58 C + 48 H2 + O2 = 2 C29H48O
CH3CCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 4 H2O
HNO3 + BaO = Ba(NO3)2 + HOH =>
2 HNO3 + BaO = Ba(NO3)2 + HOH
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl + H2O =>
3 PH3 + 4 KMnO4 + 8 HCl = 3 H3PO4 + 4 KCl + 4 MnCl + 4 H2O
Fe2O3 + H3 = Fe3 + H2O =>
3 Fe2O3 + 6 H3 = 2 Fe3 + 9 H2O
N2O4 + C7H8 = CO2 + N2 + H2O =>
9 N2O4 + 2 C7H8 = 14 CO2 + 9 N2 + 8 H2O
NaBr + MgSO4 = MgBr + NaSO4 =>
NaBr + MgSO4 = MgBr + NaSO4
NH4 + P = (NH4)5P =>
5 NH4 + P = (NH4)5P
S + O2 = O3S =>
2 S + 3 O2 = 2 O3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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