| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCr(SO4)2*12H2O + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
C18H34O2 + KMnO2 + H2SO4 = C18H34COOH + H2O + K2SO4 + MnSO4 =>
19 C18H34O2 + 12 KMnO2 + 18 H2SO4 = 18 C18H34COOH + 26 H2O + 6 K2SO4 + 12 MnSO4
CaC + HOH = CaOH + CH =>
CaC + HOH = CaOH + CH
NaPO4 + MgNO3 = MgPO4 + NaNO3 =>
NaPO4 + MgNO3 = MgPO4 + NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Si + MnO2 = SiO + Mn =>
2 Si + MnO2 = 2 SiO + Mn
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO3 + HCN = H2O + ClCN + O2 =>
HClO3 + HCN = H2O + ClCN + O2
NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2 =>
2 NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
Cr{+} + N{-} = Cr + N =>
Cr{+} + N{-} = Cr + N
Na2S2O3 + O2 + H2O = Na2SO4 + H2SO4 =>
Na2S2O3 + 2 O2 + H2O = Na2SO4 + H2SO4
HI + CaO = H2O + CaI2 =>
2 HI + CaO = H2O + CaI2
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
KMnO4(aq) + H202(aq) = KOH(aq) + MnO2(aq) + O2(g) =>
202 KMnO4(aq) + H202(aq) = 202 KOH(aq) + 202 MnO2(aq) + 101 O2(g)
C4H6 + KMnO4 + H2SO4 = C4O4H6 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4O4H6 + 4 K2SO4 + 8 MnSO4 + 12 H2O
P4S3 + H2O + NO3 = H3PO4 + S + NO =>
P4S3 + 6 H2O + 5 NO3 = 4 H3PO4 + 3 S + 5 NO
FeCl3 + (NH4)2S = (NH4)Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
CaSO4 + HCl = SO2 + H2O + Ca + Cl =>
CaSO4 + 4 HCl = SO2 + 2 H2O + Ca + 4 Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
HOCN = H + OCN =>
HOCN = H + OCN
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
C2H5Cl + H2O = C2H4OH3 + Cl =>
C2H5Cl + H2O = C2H4OH3 + Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H5COOH + Ba(OH)2 = C6H5COO + Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = 2 C6H5COO + Ba + 2 H2O
MnO4{-} + NO2{-} + H{+} = H2O + Mn + NO3 =>
3 MnO4{-} + 7 NO2{-} + 10 H{+} = 5 H2O + 3 Mn + 7 NO3
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
K2SiO3 + SO2 = K2SO3 + SiO2 =>
K2SiO3 + SO2 = K2SO3 + SiO2
C4H4BrNO2 + C6H8O6 = C6H6O6 + C4H5NO2 + HBr =>
C4H4BrNO2 + C6H8O6 = C6H6O6 + C4H5NO2 + HBr
C3H8O3 + HCl = C3H6Cl2O + H2O =>
C3H8O3 + 2 HCl = C3H6Cl2O + 2 H2O
Ca(s) + Cr(NO3)3(aq) = Ca(NO3)2(aq) + Cr(s) =>
3 Ca(s) + 2 Cr(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 Cr(s)
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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