| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2SO3 = 2 KCl + H2O + SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
AlBr + AgNO = AlNO + AgBr =>
AlBr + AgNO = AlNO + AgBr
LiPO4 + MnSO4 = LiSO4 + MnPO4 =>
LiPO4 + MnSO4 = LiSO4 + MnPO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
(SbCl4){-} + Al = Sb + Al{3+} + Cl{-} =>
(SbCl4){-} + Al = Sb + Al{3+} + 4 Cl{-}
CuO + HCl = CuOHCl =>
CuO + HCl = CuOHCl
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
B + H = B5H9 =>
5 B + 9 H = B5H9
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
KNO3 + H2CO = K2CO3 + HNO2 =>
2 KNO3 + H2CO = K2CO3 + 2 HNO2
S0 + H2O2 = SO4 + H2O =>
S0 + 4 H2O2 = SO4 + 4 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
(NH4)2SO4 + Ba(OH)2 = BaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 H2O + 2 NH3
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
PbO + Cl2 = ClO + Pb =>
2 PbO + Cl2 = 2 ClO + 2 Pb
(H3O)2SiF6 + KOH = KF + SiO2 + H2O =>
(H3O)2SiF6 + 6 KOH = 6 KF + SiO2 + 6 H2O
KHCN = K + HCN =>
KHCN = K + HCN
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN) + Cl2 =>
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN) + Cl2
Cr2O3 + NO2CO3 + KNO3 = CO3*NO2CrO4 + KNO2 =>
Cr2O3 + 2 NO2CO3 + 5 KNO3 = 2 CO3*NO2CrO4 + 5 KNO2
NiNO3 + CaSO4 = NiSO4 + CaNO3 =>
NiNO3 + CaSO4 = NiSO4 + CaNO3
C137H97O9NS + O2 = SO2 + CO2 + H2O + N2 =>
4 C137H97O9NS + 631 O2 = 4 SO2 + 548 CO2 + 194 H2O + 2 N2
CHCOOH + NH3 = CHCOONH3 + H2 =>
2 CHCOOH + 2 NH3 = 2 CHCOONH3 + H2
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
C4H10 + O14 = C + H2O =>
14 C4H10 + 5 O14 = 56 C + 70 H2O
Ni + Co{3+} = Ni{2+} + Co{2+} =>
Ni + 2 Co{3+} = Ni{2+} + 2 Co{2+}
C2H16OH + O2 = H2O + CO2 =>
4 C2H16OH + 23 O2 = 34 H2O + 8 CO2
Fe{3+} + F{-} = FeF3 =>
Fe{3+} + 3 F{-} = FeF3
Na2NH + NH3 = NaH + NH =>
Na2NH + NH3 = 2 NaH + 2 NH
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
ZnS(s) + HC(aq)l = H2S + ZnCl2 =>
ZnS(s) + 2 HC(aq)l = H2S + ZnCl2
Cl + KI = ClK + I =>
Cl + KI = ClK + I
CO + H2O + HCl = C2H4Cl2 + O2 =>
4 CO + 2 H2O + 4 HCl = 2 C2H4Cl2 + 3 O2
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
Al + H{+} = H + Al{3+} =>
Al + 3 H{+} = 3 H + Al{3+}
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2(NH4)NO3
Fe + O3 = FeO =>
3 Fe + O3 = 3 FeO
glucose + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 2 Na2SO4 + 13 H2O
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
Na + C7H5O2 = NaC7H5O2 =>
Na + C7H5O2 = NaC7H5O2
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Kl + Pb(NO3)2 = Pb + Kl(NO3)2 =>
Kl + Pb(NO3)2 = Pb + Kl(NO3)2
CaC2 + O2 = CO2 + CaO =>
2 CaC2 + 5 O2 = 4 CO2 + 2 CaO
Ag + HOH = H + AgOH =>
Ag + HOH = H + AgOH
Lu2O3 + Cr2O3 = Lu2Cr4O9 =>
Lu2O3 + 2 Cr2O3 = Lu2Cr4O9
CSCl2 + H2O = CO2 + H2S + HCl =>
CSCl2 + 2 H2O = CO2 + H2S + 2 HCl
K2SeO4 + Co(OH)3 = KOH + Co2(SeO4)3 =>
3 K2SeO4 + 2 Co(OH)3 = 6 KOH + Co2(SeO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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