| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
Fe + Hg(SO4) = Fe(SO4) + Hg =>
Fe + Hg(SO4) = Fe(SO4) + Hg
Sn(OH) + NaOH = NaSnO + H2O =>
Sn(OH) + NaOH = NaSnO + H2O
Al + HBr = H + AlBr3 =>
Al + 3 HBr = 3 H + AlBr3
CH3CH2OH + CH3COOH = CH3CHOOCH2 + H2O =>
CH3CH2OH + 2 CH3COOH = 2 CH3CHOOCH2 + H2O
CH3COCOOH = CH3CHO + CO2 =>
CH3COCOOH = CH3CHO + CO2
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH =>
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH
C7H8NO2 + HCl + Fe = C7H8NH2 + H2O + FeCl2 =>
C7H8NO2 + 6 HCl + 3 Fe = C7H8NH2 + 2 H2O + 3 FeCl2
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHCO3 + HC2H3O2 = NaC2H3O2 + HHCO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + HHCO3
[Ag(NH3)2]NO3 + NaCN = Na[Ag(CN)2] + NH3 + NaNO3 =>
[Ag(NH3)2]NO3 + 2 NaCN = Na[Ag(CN)2] + 2 NH3 + NaNO3
Fe + Sn3N4 = FeN + Sn =>
4 Fe + Sn3N4 = 4 FeN + 3 Sn
NaCI + H2SO4 + MnO2 = CI + MnSO4 + Na2SO4 + H2O =>
2 NaCI + 2 H2SO4 + MnO2 = 2 CI + MnSO4 + Na2SO4 + 2 H2O
Al + O2 = Al6O =>
12 Al + O2 = 2 Al6O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
CH10O + NaBr + H2SO4 = CH9Br + NaHSO4 + H2O =>
CH10O + NaBr + H2SO4 = CH9Br + NaHSO4 + H2O
NH2NO2 = N2O + H2O =>
NH2NO2 = N2O + H2O
KHCO2 = KOHCO =>
KHCO2 = KOHCO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
P5 = P2 =>
2 P5 = 5 P2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
CH2CHCl + H2O2 = CO2 + H2O + Cl =>
2 CH2CHCl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
FeCl3 + HI = I2 + HCl + FeCl2 =>
2 FeCl3 + 2 HI = I2 + 2 HCl + 2 FeCl2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
FeS1 + O2 = Fe2O3 + SO2 =>
4 FeS1 + 7 O2 = 2 Fe2O3 + 4 SO2
HC6H5O7 + NaOH = NaC6H5O7 + H2O =>
HC6H5O7 + NaOH = NaC6H5O7 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn(NO3)2*6H2O + (NH4)2CO3 = Zn4CO3(OH)6H2O + NH4NO3 + CO2 + H2O =>
4 Zn(NO3)2*6H2O + 4(NH4)2CO3 = Zn4CO3(OH)6H2O + 8 NH4NO3 + 3 CO2 + 20 H2O
CrK(SO4)2 + NaOH = Cr(OH)3 + K2SO4 + Na2SO4 =>
2 CrK(SO4)2 + 6 NaOH = 2 Cr(OH)3 + K2SO4 + 3 Na2SO4
Br2 + CuI2 = CuBr2 + I =>
Br2 + CuI2 = CuBr2 + 2 I
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Zn + SnCI2 = ZnCI2 + Sn =>
Zn + SnCI2 = ZnCI2 + Sn
O6 = O =>
O6 = 6 O
MgCa(CO3)2 + SiO2 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CO2 =>
2 MgCa(CO3)2 + 4 SiO2 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + 4 CO2
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
Ni2(SO4)3 + KI = NiSO4 + K2SO4 + I2 =>
Ni2(SO4)3 + 2 KI = 2 NiSO4 + K2SO4 + I2
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
K = K3 =>
3 K = K3
KMnO4 + Na2S + HCl = MnCl2 + Na2SO4 + KCl + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 MnCl2 + 5 Na2SO4 + 8 KCl + 12 H2O
CH4N2O + C4N2O2 = C5H4N4O3 =>
CH4N2O + C4N2O2 = C5H4N4O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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