| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Sb(s) + 5 O2(g) = 2 Sb4O5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F2 + Cs2O = O2 + CsF =>
2 F2 + 2 Cs2O = O2 + 4 CsF
CH + S = CS + H2S =>
2 CH + 3 S = 2 CS + H2S
CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2
SO4 + H3O = H2S + O2 =>
3 SO4 + 2 H3O = 3 H2S + 7 O2
KI + P(NO3)2 = KNO3 + PI2 =>
2 KI + P(NO3)2 = 2 KNO3 + PI2
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Ti2(MnO4)3 + Po = Po2(MnO4)4 + Ti =>
4 Ti2(MnO4)3 + 6 Po = 3 Po2(MnO4)4 + 8 Ti
Fe + O + H2O = Fe3(OH)3 =>
6 Fe + 3 O + 3 H2O = 2 Fe3(OH)3
FeNa2 + NaOH = Fe(OH)2 + Na3 =>
3 FeNa2 + 6 NaOH = 3 Fe(OH)2 + 4 Na3
Ca(NO2)2 + H2O = HNO2 + CaO =>
Ca(NO2)2 + H2O = 2 HNO2 + CaO
Mg2SiO4 + Fe2O3 + H2 = Fe2SiO4 + Mg(OH)2 + MgO =>
Mg2SiO4 + Fe2O3 + H2 = Fe2SiO4 + Mg(OH)2 + MgO
Na6 + NaNO6 = Na2O + N =>
11 Na6 + 6 NaNO6 = 36 Na2O + 6 N
KOH + CrCl3 = H2 + H2O + K2CrO4 + KCl =>
10 KOH + 2 CrCl3 = 3 H2 + 2 H2O + 2 K2CrO4 + 6 KCl
CH3CH2CH2COOH + SOCl2 = CH3CH2CH2COCl + SO2 + HCl =>
CH3CH2CH2COOH + SOCl2 = CH3CH2CH2COCl + SO2 + HCl
Fe2(CO3)3 + HOH = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2CO3
P = P4 =>
4 P = P4
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Hg(NO3)2 + OH = Hg(OH) + NO3 =>
Hg(NO3)2 + OH = Hg(OH) + 2 NO3
K2HPO4 + NaAc = K2PO4 + NaHAc =>
K2HPO4 + NaAc = K2PO4 + NaHAc
CaSO3 + H3PO4 = CaPO4 + H + SO3 =>
CaSO3 + H3PO4 = CaPO4 + 3 H + SO3
AsO4 + H2O = HAsO4 + OH =>
AsO4 + H2O = HAsO4 + OH
(NH4)2CO3(aq) + H2So4(aq) = (NH4)2So4(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) + H2So4(aq) = (NH4)2So4(aq) + H2O(l) + CO2(g)
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Pb(NO3)2 = PbON2 + O2 =>
2 Pb(NO3)2 = 2 PbON2 + 5 O2
KCl + I2 = KI + Cl =>
2 KCl + I2 = 2 KI + 2 Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
GeO2 + C = Ge + CO =>
GeO2 + 2 C = Ge + 2 CO
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
Al + NaOH + (H)2O = NaAl(OH)2 + (H)2 =>
2 Al + 2 NaOH + 2(H)2O = 2 NaAl(OH)2 + (H)2
H2O + P4 + Cl2 = H3PO3 + HCl =>
12 H2O + P4 + 6 Cl2 = 4 H3PO3 + 12 HCl
Ba(OH)2 + NO2 = Ba(NO3)2 + NO + H2O =>
Ba(OH)2 + 3 NO2 = Ba(NO3)2 + NO + H2O
Mg + ZnO2 = MgO2 + Zn =>
Mg + ZnO2 = MgO2 + Zn
Cu2CO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
Bi + H2S = BiS3 + H2 =>
Bi + 3 H2S = BiS3 + 3 H2
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
Al(s) + Br2 = Al2Br6(s) =>
2 Al(s) + 3 Br2 = Al2Br6(s)
S2O = S + O2 =>
2 S2O = 4 S + O2
HF = F2H2 =>
2 HF = F2H2
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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