| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C3H6OC3H7 + O2 = CO2 + H2O =>
4 C3H6OC3H7 + 35 O2 = 24 CO2 + 26 H2O
KSO4(aq) + MgCl2(aq) = MgSO4 + KCl2 =>
KSO4(aq) + MgCl2(aq) = MgSO4 + KCl2
CH3(CH2)6 + O2 = CO2 + H2O =>
4 CH3(CH2)6 + 43 O2 = 28 CO2 + 30 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
Na2SO3 + HCO4 = NaCO4 + H2SO3 =>
Na2SO3 + 2 HCO4 = 2 NaCO4 + H2SO3
NH4NO3 = NH3 + NH4H(NO3)2 =>
2 NH4NO3 = NH3 + NH4H(NO3)2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
PCl3 + (C6H5)Li = P(C6H5)3 + LiCl =>
PCl3 + 3(C6H5)Li = P(C6H5)3 + 3 LiCl
HAuCl4 + P + H2O = H3PO4 + HCl + Au =>
5 HAuCl4 + 3 P + 12 H2O = 3 H3PO4 + 20 HCl + 5 Au
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
H(ClO4) + Na(OH) = H2O + Na(ClO4) =>
H(ClO4) + Na(OH) = H2O + Na(ClO4)
Fe + Co(ClO3)2 = Fe(ClO3)2 + Co2 =>
2 Fe + 2 Co(ClO3)2 = 2 Fe(ClO3)2 + Co2
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
BeS = Be + S =>
BeS = Be + S
HNO3 + Ca = Ca(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Ca = 5 Ca(NO3)2 + N2 + 6 H2O
TBDMSCl + NaOH = TBDMSOH + NaCl =>
TBDMSCl + NaOH = TBDMSOH + NaCl
KHS + H2O = KOH + SH2 =>
KHS + H2O = KOH + SH2
[IO3]{-} + [I]{-} + [Cl]{-} + H{+} = [ICl2]{-} + H2O =>
[IO3]{-} + 2[I]{-} + 6[Cl]{-} + 6 H{+} = 3[ICl2]{-} + 3 H2O
Co2(CrO4)3 + BaCl2 = CoCl3 + BaCrO4 =>
Co2(CrO4)3 + 3 BaCl2 = 2 CoCl3 + 3 BaCrO4
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3 =>
Fe(NO3)3 + NaOH = Fe(OH)(NO3)2 + NaNO3
Cl(g) + NaIO(s) = NaCl(s) + IO(s) =>
Cl(g) + NaIO(s) = NaCl(s) + IO(s)
FeS2 + Cl2 = S2Cl2 + FeCl3 =>
2 FeS2 + 5 Cl2 = 2 S2Cl2 + 2 FeCl3
H2O + CaO = Ca(OH) + O2 =>
2 H2O + 4 CaO = 4 Ca(OH) + O2
K2O(s) + Br2(g) = KBr(s) + O2(g) =>
2 K2O(s) + 2 Br2(g) = 4 KBr(s) + O2(g)
HNO2 + H2O = NH2 + O2 =>
4 HNO2 + 2 H2O = 4 NH2 + 5 O2
Al(s) + H2SO4(aq) = H + AlSO4 =>
Al(s) + H2SO4(aq) = 2 H + AlSO4
Pb(SO4)2 + HNO3 = Pb(NO3)4 + H2SO4 =>
Pb(SO4)2 + 4 HNO3 = Pb(NO3)4 + 2 H2SO4
C4H18N2O5 + O2 = H2O + CO2 + N =>
C4H18N2O5 + 6 O2 = 9 H2O + 4 CO2 + 2 N
NaOH + AlOHCl = NaCl + Al(OH)2 =>
NaOH + AlOHCl = NaCl + Al(OH)2
CaS + CuCl2 = CaCl2 + CuS =>
CaS + CuCl2 = CaCl2 + CuS
Mg + Hg2(C2H3O2)2 = Mg(C2H3O2)2 + Hg =>
Mg + Hg2(C2H3O2)2 = Mg(C2H3O2)2 + 2 Hg
CH3CH2OH + O2 = H2O + C3HOOH =>
3 CH3CH2OH + 4 O2 = 7 H2O + 2 C3HOOH
H2S + PbCrO4 = PbS + H2CrO4 =>
H2S + PbCrO4 = PbS + H2CrO4
CaMnO4 + AgNO3 = CaNO3 + AgMnO4 =>
CaMnO4 + AgNO3 = CaNO3 + AgMnO4
(HCl)3 + Al = H + AlCl =>
(HCl)3 + 3 Al = 3 H + 3 AlCl
C + H = C5H2 =>
5 C + 2 H = C5H2
Na2SeO4 + NaI = Se + I2 + Na2O =>
Na2SeO4 + 6 NaI = Se + 3 I2 + 4 Na2O
Ca(OH)2(aq) + FeSO4(aq) = Fe(OH)2(s) + CaSO4(aq) =>
Ca(OH)2(aq) + FeSO4(aq) = Fe(OH)2(s) + CaSO4(aq)
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
KClO3 + H2SO4 + KMnO4 = KClO4 + MnSO4 + H2O + K2SO4 =>
5 KClO3 + 3 H2SO4 + 2 KMnO4 = 5 KClO4 + 2 MnSO4 + 3 H2O + K2SO4
C4H8 + O2 = CO3 + H2O =>
C4H8 + 8 O2 = 4 CO3 + 4 H2O
K2CrO4 + Cu(NO3)2 = K2(NO3)2 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = K2(NO3)2 + CuCrO4
Mn{2+} + S2O8{2-} + H2O = MnO(OH)2{-} + SO4{2-} + H{+} =>
2 Mn{2+} + S2O8{2-} + 6 H2O = 2 MnO(OH)2{-} + 2 SO4{2-} + 8 H{+}
(NH4)2S + Fe(NO3)3 = Fe2S3 + NH4NO3 =>
3(NH4)2S + 2 Fe(NO3)3 = Fe2S3 + 6 NH4NO3
Na2O + Ca(OH)2 = CaO + NaOH =>
Na2O + Ca(OH)2 = CaO + 2 NaOH
Na2O2 + H2O(l) = NaOH + O2 =>
2 Na2O2 + 2 H2O(l) = 4 NaOH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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