| Équations équilibrées la veille |
NH4OH + Cl = Cl(OH)NH4
MnO4 + HCO2H = Mn + CO2 + H2O =>
MnO4 + 4 HCO2H = Mn + 4 CO2 + 4 H2O
Ni(OH)2 + HC2H3O2 = Ni(C2H3O2)2 + H2O =>
Ni(OH)2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 H2O
F2 + (NH4)3N = N2 + NH4F2 =>
6 F2 + 2(NH4)3N = N2 + 6 NH4F2
(COOH)2 + H2SO4 = CO2 + H2O + SO2 =>
(COOH)2 + H2SO4 = 2 CO2 + 2 H2O + SO2
CH3ClCO2 + OH = H2O + CH2ClCO2 =>
CH3ClCO2 + OH = H2O + CH2ClCO2
CaCl2 + NH4C2H3O2 = CaNH4 + Cl2C2H3O2 =>
CaCl2 + NH4C2H3O2 = CaNH4 + Cl2C2H3O2
NaH2PO4 + Fe(OH)2Cl = NaCl + FePO4 + H2O =>
NaH2PO4 + Fe(OH)2Cl = NaCl + FePO4 + 2 H2O
H2SO4(aq) + K2CO3(aq) = H2CO3 + K2SO4 =>
H2SO4(aq) + K2CO3(aq) = H2CO3 + K2SO4
C2 + Cl2 = CCl2 =>
C2 + 2 Cl2 = 2 CCl2
Cr + HCl = H2 + Cr{3+} + Cl{-} =>
2 Cr + 6 HCl = 3 H2 + 2 Cr{3+} + 6 Cl{-}
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
Fe3(SO4)2 + NaOH = Fe3OH + Na(SO4)2 =>
Fe3(SO4)2 + NaOH = Fe3OH + Na(SO4)2
KOH + AlN3O9 = KNO3 + AlO3H3 =>
3 KOH + AlN3O9 = 3 KNO3 + AlO3H3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2RuO4 + OsO4 = Os(RuO4)4 + H2O =>
4 H2RuO4 + OsO4 = Os(RuO4)4 + 4 H2O
ZnCl2(aq) + AgNO3(aq) = AgCl(s) + (Zn(NO3)2)(aq) =>
ZnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + (Zn(NO3)2)(aq)
Fe3O4 + Si + CaO = FeO + CaSiO3 =>
2 Fe3O4 + Si + CaO = 6 FeO + CaSiO3
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
HC2H3CO2(aq) + CaCO3(s) = CO2 + H2O + Ca =>
HC2H3CO2(aq) + 6 CaCO3(s) = 9 CO2 + 2 H2O + 6 Ca
S + Fe = SFe =>
S + Fe = SFe
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
I2 + NH3 = NH4I + NH3*NI3 =>
3 I2 + 5 NH3 = 3 NH4I + NH3*NI3
CH3C6H5 + O2 = CO2 + H2O =>
CH3C6H5 + 9 O2 = 7 CO2 + 4 H2O
K2O*2Na2O*5MgO*Al2O3*FeO*2Fe2O3*8SiO2*4H2O + H2SO4 = K2SO4 + Na2SO4 + MgSO4 + Al2(SO4)3 + FeSO4 + Fe2(SO4)3 + SiO2 + H2O =>
K2O*2Na2O*5MgO*Al2O3*FeO*2Fe2O3*8SiO2*4H2O + 18 H2SO4 = K2SO4 + 2 Na2SO4 + 5.0000000000001MgSO4 + Al2(SO4)3 + FeSO4 + 2.0000000000001Fe2(SO4)3 + 8.0000000000002SiO2 + 22.000000000001H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6O2 + C2H5OH = C5H10O2 + H2O =>
C3H6O2 + C2H5OH = C5H10O2 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Co{2+} + PO4{-3} = Co3(PO4)2 =>
3 Co{2+} + 2 PO4{-3} = Co3(PO4)2
NO(g) + H2 = N(g) + H2O =>
NO(g) + H2 = N(g) + H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
(OH)2 + Ca = Ca(OH)2 =>
(OH)2 + Ca = Ca(OH)2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Zn(HSO4)2 + Zn = ZnSO4 + H2 =>
Zn(HSO4)2 + Zn = 2 ZnSO4 + H2
S + Fe = SFe =>
S + Fe = SFe
CH2CH2CH2CH3 + O = CO2 + H2O =>
2 CH2CH2CH2CH3 + 25 O = 8 CO2 + 9 H2O
MgBr2 + KBr = MgK2 + Br2 =>
MgBr2 + 2 KBr = MgK2 + 2 Br2
H2 + Pb = PbH2 =>
H2 + Pb = PbH2
I2 + HS = I2S + HI =>
3 I2 + 2 HS = 2 I2S + 2 HI
HSO5{-} + MnO4{-} + H{+} = SO4{2-} + Mn2O8 + H2O =>
HSO5{-} + 2 MnO4{-} + H{+} = SO4{2-} + Mn2O8 + H2O
CaSO4 + BaCl2 = BaSO4 + Ca + Cl =>
CaSO4 + BaCl2 = BaSO4 + Ca + 2 Cl
Pb(SO4) + (NH4)(NO3) = Pb(NO3)2 + (NH4)2SO4 =>
Pb(SO4) + 2(NH4)(NO3) = Pb(NO3)2 + (NH4)2SO4
F + O2 + H2O = F(OH)2 =>
2 F + O2 + 2 H2O = 2 F(OH)2
NaF + HOH = NaOH + NaHF2 =>
2 NaF + HOH = NaOH + NaHF2
MgO2(s) + H2O(l) = Mg(OH)2(aq) + H2O2(aq) =>
MgO2(s) + 2 H2O(l) = Mg(OH)2(aq) + H2O2(aq)
CH3CH2COOH + SCl + Cl2 = CH3CH2COCl + SO2 + HCl =>
4 CH3CH2COOH + 2 SCl + 3 Cl2 = 4 CH3CH2COCl + 2 SO2 + 4 HCl
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
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