| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiS + HBr = LiBr + HS
Fe(OH)3 + KOH = K3FeO3 + H2O =>
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
{226}Rn{88} = {226}Ra{86} =>
{226}Rn{88} = {226}Ra{86}
Cr2 + OH = Cr(OH)3 =>
Cr2 + 6 OH = 2 Cr(OH)3
H2C2O4 + NaCl = HCl + C2HO4Na =>
H2C2O4 + NaCl = HCl + C2HO4Na
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
CHCl3H2 = CH2Cl2HCl =>
CHCl3H2 = CH2Cl2HCl
P4(O10) + H2O = H3PO4 =>
P4(O10) + 6 H2O = 4 H3PO4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
Al(s) + CuSo4(aq) + HCl(aq) = Cu(s) + H2(So4)(aq) + AlCl3 =>
2 Al(s) + 3 CuSo4(aq) + 6 HCl(aq) = 3 Cu(s) + 3 H2(So4)(aq) + 2 AlCl3
NH2CH2COOH + LiOH = NH2CH2COOLi + H2O =>
NH2CH2COOH + LiOH = NH2CH2COOLi + H2O
KHCO3(s) = CO2 + H2O + K2CO3 =>
2 KHCO3(s) = CO2 + H2O + K2CO3
FeSO4 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 4 K2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H6 + NaOH = C3H6(OH)2 + Na =>
C3H6 + 2 NaOH = C3H6(OH)2 + 2 Na
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6O + O2 = OC2 + H2O =>
2 C2H6O + 3 O2 = 2 OC2 + 6 H2O
Ni(NH3)2SO4 + Na2S = Ni(NH3)2S + Na2SO4 =>
Ni(NH3)2SO4 + Na2S = Ni(NH3)2S + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
HgO = Hg + O =>
HgO = Hg + O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
MnO2 + H2C2O4 = MnC2O4 + CO2 + H2O =>
MnO2 + 2 H2C2O4 = MnC2O4 + 2 CO2 + 2 H2O
Co2O3(s) + CO(g) = Co(s) + CO2(g) =>
Co2O3(s) + 3 CO(g) = 2 Co(s) + 3 CO2(g)
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
Fe + O2 = (Fe)3O4 =>
3 Fe + 2 O2 = (Fe)3O4
MnOH2 + Al(OH)3 = Mn(OH)2 + AlOH3 =>
2 MnOH2 + Al(OH)3 = 2 Mn(OH)2 + AlOH3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
AlCl3 + KON = Al(ON)3 + KCl =>
AlCl3 + 3 KON = Al(ON)3 + 3 KCl
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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