| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C6H4CH3NO2 + 10 NaOH + 10 Zn = 3 C6H4C6H4CH3CH3NHNH + 10 NaZnO2 + 2 H2O
NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
C4H10(g) + O2(g) = CO2(g) + H2(g) =>
C4H10(g) + 4 O2(g) = 4 CO2(g) + 5 H2(g)
NO2(g) + H2O(l) + O2(g) = HNO3(g) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(g)
HCOOH + HCO3{-} = HCOO{-} + H2O + CO2 =>
HCOOH + HCO3{-} = HCOO{-} + H2O + CO2
ZnS + HNO3 = H2SO4 + NO2 + H2O + Zn =>
ZnS + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O + Zn
HNO3 + Al = NH3NO3 + H2O + Al(NO3)3 =>
27 HNO3 + 7 Al = 3 NH3NO3 + 9 H2O + 7 Al(NO3)3
TiCl4(g) + Mg(s) = MgCl2(l) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(l) + Ti(s)
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
K + CuBr2 = Cu2 + KBr =>
4 K + 2 CuBr2 = Cu2 + 4 KBr
C6H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
F + ZnCl2 = FCl2 + Zn =>
F + ZnCl2 = FCl2 + Zn
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
CaBr2 + Cu(NO3)2 = Ca(NO3)2 + CuBr2 =>
CaBr2 + Cu(NO3)2 = Ca(NO3)2 + CuBr2
Sn(s) + PdCl2(aq) = SnCl2(aq) + Pd(s) =>
Sn(s) + PdCl2(aq) = SnCl2(aq) + Pd(s)
CuCNHCl = HCNCuCl =>
CuCNHCl = HCNCuCl
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NO3 =>
9 AgNO3 + 17 NH3 + 6 H2O = 9[Ag(NH3)2]OH + 8 NO3
C + He = CHe =>
C + He = CHe
Pb(NO{3+}){2+} + NaCl = PbCl{2+} + NaNO{3+} =>
Pb(NO{3+}){2+} + NaCl = PbCl{2+} + NaNO{3+}
C3H6O2 + H2O = CH4 + CO2 =>
4 C3H6O2 + 2 H2O = 7 CH4 + 5 CO2
Pb4 + Cu(NO3)2 = Cu + Pb(NO3)4 =>
Pb4 + 8 Cu(NO3)2 = 8 Cu + 4 Pb(NO3)4
PbCO + Mg = MgCO + Pb =>
PbCO + Mg = MgCO + Pb
I2 + SnF2 = SnI + F2 =>
I2 + 2 SnF2 = 2 SnI + 2 F2
NH4NO3 + Al + S = Al2(SO4)3 + N2 + H2O =>
12 NH4NO3 + 2 Al + 3 S = Al2(SO4)3 + 12 N2 + 24 H2O
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
CaMg(CO3)2 + H2CO3 = Ca + Mg + HCO3 =>
CaMg(CO3)2 + 2 H2CO3 = Ca + Mg + 4 HCO3
Ni(NO3)2 + Cu = Ni + Cu(NO3)2 =>
Ni(NO3)2 + Cu = Ni + Cu(NO3)2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2 =>
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2
FO2 = F + O2 =>
FO2 = F + O2
Li2CO3 + FeC2O4*2H2O + MoO3 = Li4FeMoO6 + CO2 + CO + H2O =>
2 Li2CO3 + FeC2O4*2H2O + MoO3 = Li4FeMoO6 + 3 CO2 + CO + 2 H2O
Li4 + Ne3 = Ne5Li5 =>
15 Li4 + 20 Ne3 = 12 Ne5Li5
Sn(s) + PdCl2(aq) = SnCl2(aq) + Pd(s) =>
Sn(s) + PdCl2(aq) = SnCl2(aq) + Pd(s)
I + Na = NaI =>
I + Na = NaI
Pb(NO3)2 + KOH = KOH(NO3)2 + Pb =>
Pb(NO3)2 + KOH = KOH(NO3)2 + Pb
Bi2O3 + Gd2O3 + TiO2 = Bi396Gd004Ti3O12 + O2 =>
198 Bi2O3 + 2 Gd2O3 + 3 TiO2 = Bi396Gd004Ti3O12 + 297 O2
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Na2O3Si + HCl = H2SiO3 + NaCl =>
Na2O3Si + 2 HCl = H2SiO3 + 2 NaCl
Mg(OH)2 + HBr = Mg(BrO)2 + H =>
Mg(OH)2 + 2 HBr = Mg(BrO)2 + 4 H
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Ni(OH)2 + (NH4)2SO4 = Ni(SO4) + NH4(OH) =>
Ni(OH)2 + (NH4)2SO4 = Ni(SO4) + 2 NH4(OH)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH
Na + Cr(NO3)3 = Cr + NaNO3 =>
3 Na + Cr(NO3)3 = Cr + 3 NaNO3
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
C8H8(l) + O2(g) = CO2(g) + H20(g) =>
5 C8H8(l) + 40 O2(g) = 40 CO2(g) + 2 H20(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
In + FeO = Fe + In2O3 =>
2 In + 3 FeO = 3 Fe + In2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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