| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + SO3 = 3 K2O + S(OH)6
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na(OH) + FeSO4 = Fe(OH) + NaSO4 =>
Na(OH) + FeSO4 = Fe(OH) + NaSO4
N2H6SO4 + I2 + NaOH = N2 + Na2SO4 + HI + H2O =>
N2H6SO4 + 2 I2 + 2 NaOH = N2 + Na2SO4 + 4 HI + 2 H2O
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
K2[Fe(C2O4)2]*2H2O + NH3 = K2NH3[Fe(C2O4)2]*2H2O =>
K2[Fe(C2O4)2]*2H2O + NH3 = K2NH3[Fe(C2O4)2]*2H2O
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
Zn{2+} + HCl = ZnCl2 + H{+} =>
Zn{2+} + 2 HCl = ZnCl2 + 2 H{+}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)2C2O4 + Mo(OH)3 = NH4OH + Mo2(C2O4)3 =>
3(NH4)2C2O4 + 2 Mo(OH)3 = 6 NH4OH + Mo2(C2O4)3
NaNO3 + FeSO4 + H2SO4 = NaHSO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 2 NaHSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
Zn(ClO4)2 + Ag = Ag(ClO4) + Zn =>
Zn(ClO4)2 + 2 Ag = 2 Ag(ClO4) + Zn
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Co3O4(s) + C(s) = Co(s) + CO(g) =>
Co3O4(s) + 4 C(s) = 3 Co(s) + 4 CO(g)
Cd(NO3)2 + NH3*H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3*H2O = Cd(OH)2 + 2 NH4NO3
Ag2S + H2SO4 = Ag2SO4 + S + H2O =>
3 Ag2S + 4 H2SO4 = 3 Ag2SO4 + 4 S + 4 H2O
Fe + S = (FeS)2 =>
2 Fe + 2 S = (FeS)2
KOH + S2O6 = K2O + S(OH)6 =>
12 KOH + S2O6 = 6 K2O + 2 S(OH)6
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
[C6H2Cl2N2]Cl + H2O = C6H2Cl2OH + N2 + HCl =>
[C6H2Cl2N2]Cl + H2O = C6H2Cl2OH + N2 + HCl
TiCl4 + NaNH2 = NaCl + NH4Cl + TiNCl =>
TiCl4 + 2 NaNH2 = 2 NaCl + NH4Cl + TiNCl
Fe(H20)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H20)6 + 123 CO3 = 2 Fe(OH)3(H2O)3 + 123 CO2 + 111 H2O
KCl + NaNO3 = KNO3 + ClNa =>
KCl + NaNO3 = KNO3 + ClNa
AuCl3 + KCN = KAu(CN)4 + KCl =>
AuCl3 + 4 KCN = KAu(CN)4 + 3 KCl
Mg + (NO3)2 + Al2(SO4)3 = MgSO4 + AlNO3 =>
3 Mg + (NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlNO3
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Fe + S = (FeS)2 =>
2 Fe + 2 S = (FeS)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO2)2 + H2SO4 = CaSO4 + HNO2 =>
Ca(NO2)2 + H2SO4 = CaSO4 + 2 HNO2
H2NSO3H + HNO3 = N2O + H2SO4 + H2O =>
H2NSO3H + HNO3 = N2O + H2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + KCl = NaCl + K(HCO3) =>
NaHCO3 + KCl = NaCl + K(HCO3)
Al + H2S04 = AlS + H =>
4 Al + H2S04 = 4 AlS + 2 H
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
CH3 + Br = CH3Br =>
CH3 + Br = CH3Br
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
HClO3 + NaNO2 = Na(ClO3)2 + H2NO2 =>
2 HClO3 + NaNO2 = Na(ClO3)2 + H2NO2
Ba(SO3) = BaO + SO2 =>
Ba(SO3) = BaO + SO2
NH4 + CN = NH3 + HCN =>
NH4 + CN = NH3 + HCN
C10H15N + O2 = CO2 + H2O + NO2 =>
4 C10H15N + 59 O2 = 40 CO2 + 30 H2O + 4 NO2
C = C38 =>
38 C = C38
Ru + B = RuB3 =>
Ru + 3 B = RuB3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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