Équations équilibrées la veille |
2 C5H11AsO2 + 15 O2 = 10 CO2 + 11 H2O + As2O3
CoCO3 + Al2O3 = CoAl2O4 + CO2 =>
CoCO3 + Al2O3 = CoAl2O4 + CO2
C8H18 + H2SO4 = CO + H2O + SO2 =>
C8H18 + 17 H2SO4 = 8 CO + 26 H2O + 17 SO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg(OH)2 + SO2 + O2 = MgSO4 + H2O =>
2 Mg(OH)2 + 2 SO2 + O2 = 2 MgSO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + H2SO4 = H2 + KISO4 =>
KI + H2SO4 = H2 + KISO4
Ca(OH)2 + Cl2 = Ca(OCl)Cl*H2O =>
Ca(OH)2 + Cl2 = Ca(OCl)Cl*H2O
NH3 + KMnO4 + KOH = KON3 + K2MnO4 + H2O =>
3 NH3 + 10 KMnO4 + 11 KOH = KON3 + 10 K2MnO4 + 10 H2O
SnO + RbOH = Rb2SnO2 + H2O =>
SnO + 2 RbOH = Rb2SnO2 + H2O
KO + H2SO4 = H2O + KSO4 =>
KO + H2SO4 = H2O + KSO4
C7H7Cl + KOH = C7H7OH + KCl =>
C7H7Cl + KOH = C7H7OH + KCl
Mn(NO3)2 + NH4Cl = Mn(Cl)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4Cl = Mn(Cl)2 + 2 NH4NO3
Zn + H2(SO4) = H + ZnSO4 =>
Zn + H2(SO4) = 2 H + ZnSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OH(l) + C3H7COOH(l) = C2H7COOC2H5(l) + H2O(l) =>
3 C2H5OH(l) + C3H7COOH(l) = 2 C2H7COOC2H5(l) + H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
Ga(OH)3 + H2CO3 = Ga2(CO3)3 + H2O =>
2 Ga(OH)3 + 3 H2CO3 = Ga2(CO3)3 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiCl2(aq) + (NH4)2S(aq) = (NH4)2Ni + SCl2 =>
NiCl2(aq) + (NH4)2S(aq) = (NH4)2Ni + SCl2
HNO3 + As2S5 + H2O = H2SO4 + NO + H3As4 =>
19 HNO3 + 2 As2S5 + 2 H2O = 10 H2SO4 + 19 NO + H3As4
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(g) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(g)
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Mg(HCO3)2 + HBr = MgBr2 + H + (HCO3)2 =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 H + (HCO3)2
HI + H2O = H + IO =>
HI + H2O = 3 H + IO
Al2 + Cl2 = Al2Cl =>
2 Al2 + Cl2 = 2 Al2Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + H2O = Mn4 + OH =>
4 MnO2 + 8 H2O = Mn4 + 16 OH
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Cr2Cl3 = Cr + Cl2 =>
2 Cr2Cl3 = 4 Cr + 3 Cl2
Zn + CH2O2 = Zn(HCOO)2 + H2 =>
Zn + 2 CH2O2 = Zn(HCOO)2 + H2
CoO + HClO3 = Co(ClO3)2 + H2O =>
CoO + 2 HClO3 = Co(ClO3)2 + H2O
Fe2(SO4)3 + KCl = FeCl3 + K2(SO4) =>
Fe2(SO4)3 + 6 KCl = 2 FeCl3 + 3 K2(SO4)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH2NH3 + H2O = H3O + NH2NH2 =>
NH2NH3 + H2O = H3O + NH2NH2
CH4N2O = NH3 + HNCO =>
CH4N2O = NH3 + HNCO
NaBr + Al(OH)3 = AlBr3 + NaOH =>
3 NaBr + Al(OH)3 = AlBr3 + 3 NaOH
Cr2Cl3 = Cr + Cl2 =>
2 Cr2Cl3 = 4 Cr + 3 Cl2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CdS + HClO4 = Cd(ClO4)2 + H2S =>
CdS + 2 HClO4 = Cd(ClO4)2 + H2S
HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l)
MgCO3 + C + Cl2 = MgCl2 + CO2 =>
2 MgCO3 + C + 2 Cl2 = 2 MgCl2 + 3 CO2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
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