| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
Ni(CN)2 = Ni + (CN)2 =>
Ni(CN)2 = Ni + (CN)2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
2 CH3CHOHCH3 + 3 KMnO4 + 6 H2SO4 = 3 CH3COOH + 3 MnSO4 + 8 H2O + 3 KSO4
Zn(HSO4)2 + Mg = Mg(HSO4)2 + Zn =>
Zn(HSO4)2 + Mg = Mg(HSO4)2 + Zn
NH4CI + KOH = NH4OH + KCI =>
NH4CI + KOH = NH4OH + KCI
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
BaCl2 + NaNO2 = BaNO2 + NaCl2 =>
BaCl2 + NaNO2 = BaNO2 + NaCl2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
P2O3 + C = CO2 + P =>
2 P2O3 + 3 C = 3 CO2 + 4 P
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
N4 + H2 = NH2 =>
N4 + 4 H2 = 4 NH2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
[NH3CH(CH3)COOH]Cl + KOH = NH2CH(CH3)COOK + KCl + H2O =>
[NH3CH(CH3)COOH]Cl + 2 KOH = NH2CH(CH3)COOK + KCl + 2 H2O
KClO3(heat) = KClO4 + KCl =>
4 KClO3(heat) = 3 KClO4 + KCl
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
Na2SO4 + NaOH = Na + SO4(OH) =>
Na2SO4 + NaOH = 3 Na + SO4(OH)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NaBO2 + MgH2 = Na[BH4] + MgO =>
NaBO2 + 2 MgH2 = Na[BH4] + 2 MgO
Bi(OH)3 + HNO3 = BiN3O9 + H2O =>
Bi(OH)3 + 3 HNO3 = BiN3O9 + 3 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
CrO3 + H2SO4 = Cr(HSO4)6 + H2O =>
CrO3 + 6 H2SO4 = Cr(HSO4)6 + 3 H2O
(SO4)3(ac) = SO4(ac) =>
(SO4)3(ac) = 3 SO4(ac)
Pb + AlCl3 = PbCl2 + Al =>
3 Pb + 2 AlCl3 = 3 PbCl2 + 2 Al
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr =>
2 Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
I2 + HNO4 = HIO3 + NO2 + H2O =>
3 I2 + 10 HNO4 = 6 HIO3 + 10 NO2 + 2 H2O
NH4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH4 + 8 KMnO4 + 12 H2SO4 = 5 N2 + 8 MnSO4 + 4 K2SO4 + 32 H2O
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
P2O5 + H2O = H2PO3 + O =>
P2O5 + 2 H2O = 2 H2PO3 + O
Sb2S3 + Fe2O3 + C = Sb + FeS + CO2 =>
4 Sb2S3 + 6 Fe2O3 + 9 C = 8 Sb + 12 FeS + 9 CO2
C2H5OH + CH2O2 = HCOC2H5 + H2O =>
5 C2H5OH + 2 CH2O2 = 4 HCOC2H5 + 5 H2O
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 4 H2O = Cr(OH)3 + 6 S(s) + 5 OH{-}
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
Glycine + oxygen = carbondioxide + water + nitrogen =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Pb{+2} + OH{-} = Pb(OH)2 = [Pb(OH)4]{2-} =>
Pb{+2} + 2 OH{-} = Pb(OH)2
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
Zr3P4 = Zr + P =>
Zr3P4 = 3 Zr + 4 P
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
MnO4{-} + OH{-} + HSO3{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + 2 OH{-} + HSO3{-} = 2 MnO4{2-} + HSO4{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/25
Équations équilibrées sur02/16/24
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