| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaI = 2 NaCl + I2
N2O3 + H2O + NH3 = NH4NO3 =>
2 N2O3 + 3 H2O + 2 NH3 = 3 NH4NO3
CaO + H2SO3 = H2O + CaO3S =>
CaO + H2SO3 = H2O + CaO3S
C + H2 + O2 = C12H22O11 =>
24 C + 22 H2 + 11 O2 = 2 C12H22O11
Fe + Fe(CN)6 = Fe4[Fe(CN)6]3 =>
4 Fe + 3 Fe(CN)6 = Fe4[Fe(CN)6]3
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
NH3 + HNO3 = NH2 + H2O =>
7 NH3 + HNO3 = 8 NH2 + 3 H2O
RbOH + Al = Al(OH)3 + Rb =>
3 RbOH + Al = Al(OH)3 + 3 Rb
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
AgPbHg2 + HCl = AgPbHg2Cl + H =>
AgPbHg2 + HCl = AgPbHg2Cl + H
C5H4 + O2 = CO2 + H2O =>
C5H4 + 6 O2 = 5 CO2 + 2 H2O
Pb + HF = PbF3 + H2 =>
2 Pb + 6 HF = 2 PbF3 + 3 H2
Mg3(BO3)3 = Mg + (BO3)3 =>
Mg3(BO3)3 = 3 Mg + (BO3)3
Br2 + MgI2 = BrMg + BrI2 =>
Br2 + MgI2 = BrMg + BrI2
K4Fe(CN)6 + K2CO3 + C = KCN + Fe + CO2 =>
2 K4Fe(CN)6 + 2 K2CO3 + C = 12 KCN + 2 Fe + 3 CO2
Bi(OH)3 + SnO22{-} = Bi + SnO32{-} + H2O =>
20 Bi(OH)3 + 3 SnO22{-} = 20 Bi + 3 SnO32{-} + 30 H2O
KI + ClS = KS + ClI =>
KI + ClS = KS + ClI
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
MnO4 + HCl = MnCl2 + H2O + O2 =>
2 MnO4 + 4 HCl = 2 MnCl2 + 2 H2O + 3 O2
Sn(NO3)2 + HCl = SnCl2 + HNO3 =>
Sn(NO3)2 + 2 HCl = SnCl2 + 2 HNO3
Cu + Ag(NO2)3 = Cu3(NO2)3 + Ag =>
3 Cu + Ag(NO2)3 = Cu3(NO2)3 + Ag
CH4H22 + O2 = CO2 + H2O =>
2 CH4H22 + 15 O2 = 2 CO2 + 26 H2O
H2S + KOH = H2O + SK2 =>
H2S + 2 KOH = 2 H2O + SK2
AgNO3 + NaHCO3 = Ag2CO3 + NaNO3 + H2CO3 =>
2 AgNO3 + 2 NaHCO3 = Ag2CO3 + 2 NaNO3 + H2CO3
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
K(OH) + I2 = KI + KIO3 + H2O =>
6 K(OH) + 3 I2 = 5 KI + KIO3 + 3 H2O
Fe + AlNo3 = Al + FeNo3 =>
Fe + AlNo3 = Al + FeNo3
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
Ra(OH)2 + HCl = RaCl2 + H2O =>
Ra(OH)2 + 2 HCl = RaCl2 + 2 H2O
CH3ONa + H2O = CH3OH + Na + OH =>
CH3ONa + H2O = CH3OH + Na + OH
NaHCO3 + H = H2O + NaC =>
NaHCO3 + 5 H = 3 H2O + NaC
HI + CaO = CaI + HO =>
HI + CaO = CaI + HO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(HCO3)2 + H = CO2 + H2O + Cu =>
Cu(HCO3)2 + 2 H = 2 CO2 + 2 H2O + Cu
C4H5 + O2 = CO2 + H2O =>
4 C4H5 + 21 O2 = 16 CO2 + 10 H2O
K2Cr2O7 + SO2 + NaOH = Na2CrO4 + S + K2SO4 + H2O =>
2 K2Cr2O7 + 3 SO2 + 8 NaOH = 4 Na2CrO4 + S + 2 K2SO4 + 4 H2O
FeS + KNO3 + NaHSO4 = Fe2(SO4)3 + NO + K2SO4 + Na2SO4 + H2O =>
2 FeS + 6 KNO3 + 8 NaHSO4 = Fe2(SO4)3 + 6 NO + 3 K2SO4 + 4 Na2SO4 + 4 H2O
Na2HPO4 + BaCl2 = BaHPO4 + NaCl =>
Na2HPO4 + BaCl2 = BaHPO4 + 2 NaCl
NaOH + HCl = HOHNaCl =>
NaOH + HCl = HOHNaCl
P2O5 + Na2SO4 = Na3PO4 + SO3 =>
P2O5 + 3 Na2SO4 = 2 Na3PO4 + 3 SO3
Na2C2O4 + HNO2 + HCl = NaCl + H2O + CO2 + NO =>
Na2C2O4 + 2 HNO2 + 2 HCl = 2 NaCl + 2 H2O + 2 CO2 + 2 NO
C7H5 + O2 = CO2 + H2O =>
4 C7H5 + 33 O2 = 28 CO2 + 10 H2O
Cr2(SO4)3 + H2O2(aq) + KOH(aq) = K2CrO4(aq) + H2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + 3 H2SO4 + 2 H2O
heptane + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaBr + AgNO3 = AgBr + Na + NO3 =>
NaBr + AgNO3 = AgBr + Na + NO3
Ca(C2H3O2)2 + NaNO3 = Ca(NO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaC2H3O2
NaOH(aq) + CuC2H3O2(aq) = CuOH(s) + NaC2H3O2(aq) =>
NaOH(aq) + CuC2H3O2(aq) = CuOH(s) + NaC2H3O2(aq)
NH4 + OH + Hg = Hg2NH3 + H2O =>
NH4 + OH + 2 Hg = Hg2NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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