| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H52 + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
Co(CO3) = Co + CO3 =>
Co(CO3) = Co + CO3
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
NaCl(aq) + NaHCO3(aq) = HCl(g) + Na2CO3 =>
NaCl(aq) + NaHCO3(aq) = HCl(g) + Na2CO3
C3H5(OH)3 + H2 = H2O + C4H6 =>
4 C3H5(OH)3 + 5 H2 = 12 H2O + 3 C4H6
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
C6H16N2 + O2 = CO2 + H2O + NO2 =>
C6H16N2 + 12 O2 = 6 CO2 + 8 H2O + 2 NO2
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
Cr2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 2 CO2 + 6 KNO2
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
Sn4NO2 + K2SO3 = K2NO2 + Sn4SO3 =>
Sn4NO2 + K2SO3 = K2NO2 + Sn4SO3
H2 + Fe2O3 = H3O3 + Fe =>
3 H2 + 2 Fe2O3 = 2 H3O3 + 4 Fe
HC2H3O2 + NaHCO3 = H2O + CO2 + CH3COONa =>
HC2H3O2 + NaHCO3 = H2O + CO2 + CH3COONa
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
Rb2CO3 + HCl = Rb2Cl + CO3 + H =>
Rb2CO3 + HCl = Rb2Cl + CO3 + H
Fe + Al(OH)3 = Al + Fe(OH)3 =>
Fe + Al(OH)3 = Al + Fe(OH)3
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Ca + Al + OH = CaAl(OH) =>
Ca + Al + OH = CaAl(OH)
(NH4)2CO3 + NaClO = H2O + N2 + NaCl + CO2 =>
(NH4)2CO3 + 3 NaClO = 4 H2O + N2 + 3 NaCl + CO2
Zn + Pb(ll)NO3 = Zn(NO3)2 + Pb =>
Zn + 2 Pb(ll)NO3 = Zn(NO3)2 + 2 Pb
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{+3} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{+3} + 7 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CuO + SO2 = CuO2 + SO =>
CuO + SO2 = CuO2 + SO
S + NH4 = S2NH4 =>
2 S + NH4 = S2NH4
C4H8N8O8 = CO + H2O + N2 =>
C4H8N8O8 = 4 CO + 4 H2O + 4 N2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NaPO4 + NNO3 = NPO4 + NaNO3 =>
NaPO4 + NNO3 = NPO4 + NaNO3
Hg(SO4) + NH4NO3 = Hg(NO3)2 + (NH4)2(SO4) =>
Hg(SO4) + 2 NH4NO3 = Hg(NO3)2 + (NH4)2(SO4)
KMnO4 + NaCIO2 + H2O = MnO2 + NaCIO4 + KOH =>
4 KMnO4 + 3 NaCIO2 + 2 H2O = 4 MnO2 + 3 NaCIO4 + 4 KOH
Al2S3 + Na = Al + Na2S =>
Al2S3 + 6 Na = 2 Al + 3 Na2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HI + ZnS = HS + ZnI =>
HI + ZnS = HS + ZnI
HNO3 + HI = HNO + I2 + H2O =>
HNO3 + 4 HI = HNO + 2 I2 + 2 H2O
KNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + KOH(aq) =>
2 KNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 KOH(aq)
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
Fe2 + H = HFe =>
Fe2 + 2 H = 2 HFe
BaI2 + H2SO4 = BaSO4 + IH =>
BaI2 + H2SO4 = BaSO4 + 2 IH
Cu + NaCl + NaOCl + H2O = Na2[CuCl4] + NaOH =>
Cu + 3 NaCl + NaOCl + H2O = Na2[CuCl4] + 2 NaOH
Ba + CuCl2 = Ba(Cl)2 + Cu2 =>
2 Ba + 2 CuCl2 = 2 Ba(Cl)2 + Cu2
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
Na2S + ZnSO = ZnS + Na2SO4 =>
Na2S + 4 ZnSO = 4 ZnS + Na2SO4
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
Mg(s) + S(s) = MgS =>
Mg(s) + S(s) = MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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