| Équations équilibrées la veille |
CH2OCOC18H36O2CH(OCOC18H36O2)CH2OCOC18H36O2 + 3 NaOH = CH2OHCH(OH)CH2OH + 3 C18H36O2COONa
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2CrO4 + NH4I + H2SO4 = Cr2(SO4)3 + I2 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + 6 NH4I + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5(NH4)2SO4 + 8 H2O
Ca + IH = CaI + H =>
Ca + IH = CaI + H
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
EuC2 = Eu + C =>
EuC2 = Eu + 2 C
Cu(OH)2(s) = CuOH2O =>
Cu(OH)2(s) = CuOH2O
NiH + H2O = Ni(OH)2 + H2 =>
2 NiH + 4 H2O = 2 Ni(OH)2 + 3 H2
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O(l)
CH2 + H = CH3 =>
CH2 + H = CH3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Li3PO4(aq) + AgNO3(aq) = Li3(NO3)3(aq) + Ag3PO4(s) =>
Li3PO4(aq) + 3 AgNO3(aq) = Li3(NO3)3(aq) + Ag3PO4(s)
Mg2 + CO2 = MgO + C4 =>
4 Mg2 + 4 CO2 = 8 MgO + C4
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + CH3COOH = Ca(CH3COOH)2 + H2O + CO2 =>
4 CaCO3 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 2 H2O + 6 CO2
N2O4(g) + N2H4(g) = H2O(g) + N2(g) =>
N2O4(g) + 2 N2H4(g) = 4 H2O(g) + 3 N2(g)
EuNO3 + NaOCl = EuOCl + NaNO3 =>
EuNO3 + NaOCl = EuOCl + NaNO3
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
BaCl2 + NaOH = Ba(OH) + Cl + Na =>
BaCl2 + NaOH = Ba(OH) + 2 Cl + Na
CH3(CH2)OH = CH3(CH2)OCH2CH3 + H2O =>
2 CH3(CH2)OH = CH3(CH2)OCH2CH3 + H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOK + Cr2(SO4)3 + K2SO4 + H2O =>
2 C6H5CH3 + 2 K2Cr2O7 + 7 H2SO4 = 2 C6H5COOK + 2 Cr2(SO4)3 + K2SO4 + 10 H2O
HClO3 + Tl2S3 = Tl(ClO3)3 + H2S =>
6 HClO3 + Tl2S3 = 2 Tl(ClO3)3 + 3 H2S
(NH4)3PO4 + MnI2 = Mn3(PO4)2 + (NH4)I =>
2(NH4)3PO4 + 3 MnI2 = Mn3(PO4)2 + 6(NH4)I
CaCl2(aq) + Li3PO4(aq) = CaPO4(aq) + Li3Cl2(aq) =>
CaCl2(aq) + Li3PO4(aq) = CaPO4(aq) + Li3Cl2(aq)
C6H5CH2OH + KMnO4 = C6H5CO2H + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2H + 4 MnO2 + H2O + 4 KOH
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
Pb(CH3COO)2 + K4(CrO4)2 = Pb(CrO4)2 + K4(C2H3O2)2 =>
Pb(CH3COO)2 + K4(CrO4)2 = Pb(CrO4)2 + K4(C2H3O2)2
C24H12 + H2O = CO2 + CH4 =>
2 C24H12 + 42 H2O = 21 CO2 + 27 CH4
BaCl2 + H2O = HCl2(OHBa) =>
BaCl2 + H2O = HCl2(OHBa)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
K2CO3 + BaCl2 = K + Cl + BaCO3 =>
K2CO3 + BaCl2 = 2 K + 2 Cl + BaCO3
Fe2S + O2 = Fe3O + SO =>
6 Fe2S + 5 O2 = 4 Fe3O + 6 SO
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
N2O + H2O = N4O + HNO3 =>
9 N2O + H2O = 4 N4O + 2 HNO3
FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + MnO2 + 2 H2SO4 = Fe2(SO4)3 + MnSO4 + 2 H2O
HgCl + K2CrO4 = KCl + CrO4 + Hg =>
2 HgCl + K2CrO4 = 2 KCl + CrO4 + 2 Hg
Cu2 + CO3 = CuCO3 =>
Cu2 + 2 CO3 = 2 CuCO3
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2 + Ba(NO3)2 =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2 + Ba(NO3)2
K2Cr2O7 + Al + HCl = CrCl3 + AlCl3 + KCl + H2O =>
K2Cr2O7 + 2 Al + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O
HCl + Co(OH)2 = CoCl2 + H2O =>
2 HCl + Co(OH)2 = CoCl2 + 2 H2O
HCl + CaSO3 = CaCl2 + H2SO3 =>
2 HCl + CaSO3 = CaCl2 + H2SO3
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