| Équations équilibrées la veille |
NaClO + 2 KF + H2SO4 = NaCl + F2 + K2SO4 + H2O
C16H34O5 + O2 = CO2 + H2O =>
C16H34O5 + 22 O2 = 16 CO2 + 17 H2O
CuSO4 + Cu(OH)2 = (CuOH)2SO4 =>
CuSO4 + Cu(OH)2 = (CuOH)2SO4
Mg + H3PO4 = Mg2(PO4)3 + H2 =>
4 Mg + 6 H3PO4 = 2 Mg2(PO4)3 + 9 H2
Na(s)Cl(g) = NaCl =>
Na(s)Cl(g) = NaCl
Cl2 + CrO4 = ClO3 + Cr =>
2 Cl2 + 3 CrO4 = 4 ClO3 + 3 Cr
Na(s)Cl(g) = NaCl =>
Na(s)Cl(g) = NaCl
C6H4(CH3)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 42 KMnO4 + 63 H2SO4 = 40 CO2 + 21 K2SO4 + 42 MnSO4 + 88 H2O
Ca + CaO = Ca2O =>
Ca + CaO = Ca2O
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
Pb(NO3)2 = Pb + NO3 =>
Pb(NO3)2 = Pb + 2 NO3
KP = K + P =>
KP = K + P
KSO4 + HNO3 = K(NO3)2 + H2SO4 =>
KSO4 + 2 HNO3 = K(NO3)2 + H2SO4
Cl + KClO3 = ClO + KCl =>
3 Cl + KClO3 = 3 ClO + KCl
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
AgNO3 + K2Co3 = Ag2Co3 + KNO3 =>
2 AgNO3 + K2Co3 = Ag2Co3 + 2 KNO3
Cl(g) + H2O = HCl + ClOH =>
2 Cl(g) + H2O = HCl + ClOH
C19H18 + O2 = CO2 + H2O =>
2 C19H18 + 47 O2 = 38 CO2 + 18 H2O
NH3OHF + K2FeO4 + KOH = N2 + H2O + Fe(OH)3 + KF =>
6 NH3OHF + 2 K2FeO4 + 2 KOH = 3 N2 + 10 H2O + 2 Fe(OH)3 + 6 KF
K2Cr2O7 + NH4OH + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH4OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 9 H2O
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
ZnSO4Li2CO3 = ZnCO3Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3Li2SO4
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
Tl2O + HNO3 = TlNO3 + H2O =>
Tl2O + 2 HNO3 = 2 TlNO3 + H2O
C7H8 + Br2 = C7H6Br + HBr =>
2 C7H8 + 3 Br2 = 2 C7H6Br + 4 HBr
NH3 + CaCl2 + H2O = NH4Cl + Ca(OH)2 =>
2 NH3 + CaCl2 + 2 H2O = 2 NH4Cl + Ca(OH)2
CH3COOH + NaNO3 = N2 + CO2 + H2O + NaOH =>
5 CH3COOH + 8 NaNO3 = 4 N2 + 10 CO2 + 6 H2O + 8 NaOH
BaSO4 + H2S = BaS + H2SO4 =>
BaSO4 + H2S = BaS + H2SO4
Na2S2O3*5H2O + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3*5H2O + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 32 H2O
NaHCO3(s) = Na(s) + H2O(g) + O(g) + CO2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2O(g) + O(g) + 2 CO2(g)
Pb(NO3)2 + HCl = PbCl2(osad) + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2(osad) + 2 HNO3
C3H7COOH + Ba = C3H7COOBa + H2 =>
2 C3H7COOH + 2 Ba = 2 C3H7COOBa + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + H3O{+} = [V(H2O)6]{+3} + H2O =>
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + 2 H3O{+} = 2[V(H2O)6]{+3} + 2 H2O
CH7NH2 + O2 = CO2 + H2O + N2 =>
4 CH7NH2 + 13 O2 = 4 CO2 + 18 H2O + 2 N2
K2SO3 = SO2 + K2O =>
K2SO3 = SO2 + K2O
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl =>
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl
CuCl2 + C2H8N2 = [Cu(C2H8N2)2]Cl2 =>
CuCl2 + 2 C2H8N2 = [Cu(C2H8N2)2]Cl2
C6H5CH(OH)CH3 + CrO3 + H2SO4 = C6H5COCH3 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 C6H5COCH3 + Cr2(SO4)3 + 6 H2O
PaCl5 = Pa + Cl2 =>
2 PaCl5 = 2 Pa + 5 Cl2
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
H2AsO4 + H2SO4 + NO = As2S3 + HNO5 + H2O =>
14 H2AsO4 + 21 H2SO4 + 30 NO = 7 As2S3 + 30 HNO5 + 20 H2O
CuN3 = Cu + N2 =>
2 CuN3 = 2 Cu + 3 N2
O2 + HCl = HClO2 =>
O2 + HCl = HClO2
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
C6H12O6(s) = CH4(g) + CO2(g) =>
C6H12O6(s) = 3 CH4(g) + 3 CO2(g)
KI + HIO = I2 + KIO + H2O =>
KI + 2 HIO = I2 + KIO + H2O
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