| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Fe3 = 3 Fe7
(C)6(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)6(H)6 + 9(O)2 = 6(CO)2 + 6(H)2O
CaS + H2O = CaO + H2S =>
CaS + H2O = CaO + H2S
Na2 + SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2 + 3 SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
Mg{2+} + HPO4{2-} = MgHPO4 =>
Mg{2+} + HPO4{2-} = MgHPO4
S + SSO3 = S2SO4 =>
S + 4 SSO3 = 3 S2SO4
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
S2Cl2 + H2SO4 = SO2 + HCl + H2O =>
S2Cl2 + 3 H2SO4 = 5 SO2 + 2 HCl + 2 H2O
CH3CH2CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH2CH2CH3(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Ni + Ca(C2H3O2)2 = Ni(C2H3O2)2 + Ca =>
Ni + Ca(C2H3O2)2 = Ni(C2H3O2)2 + Ca
HNO{3} + KOH = KNO{3} + HOH =>
HNO{3} + KOH = KNO{3} + HOH
HNO2 + PbCO3 = Pb(NO2)2 + H2CO3 =>
2 HNO2 + PbCO3 = Pb(NO2)2 + H2CO3
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
NaOH + NH2SO3H = Na + NH2SO3 + H2O =>
NaOH + NH2SO3H = Na + NH2SO3 + H2O
AgClO4 + AlCl3 = AgCl + Al(ClO4)3 =>
3 AgClO4 + AlCl3 = 3 AgCl + Al(ClO4)3
H60 = H =>
H60 = 60 H
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Sc + H = ScH =>
Sc + H = ScH
Pb(NO3)2 + NaIO3 = PbIO3 + Na(NO3)2 =>
Pb(NO3)2 + NaIO3 = PbIO3 + Na(NO3)2
HNO3 + Ni = Ni(NO3)3 + NO2 + H2O =>
6 HNO3 + Ni = Ni(NO3)3 + 3 NO2 + 3 H2O
AsCl3(aq) + H2S(aq) = As2S3(aq) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(aq) + 6 HCl
FeSO3 + HCl = SH2 + FeCl2 + O2 =>
2 FeSO3 + 4 HCl = 2 SH2 + 2 FeCl2 + 3 O2
Cl2 + KI = K{+} + Cl{-} + I2 =>
Cl2 + 2 KI = 2 K{+} + 2 Cl{-} + I2
NaCl + SO3 = Cl2 + SO2 + Na2S2O7 =>
2 NaCl + 3 SO3 = Cl2 + SO2 + Na2S2O7
KI + H2SO4 = HI + KHSO4 =>
KI + H2SO4 = HI + KHSO4
Ca(CH3COO)2 + H2O = Ca{2+} + OH{-} + HCH3COO =>
Ca(CH3COO)2 + 2 H2O = Ca{2+} + 2 OH{-} + 2 HCH3COO
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
H2 + S = H2S = H2S =>
H2 + S = H2S
Al + HNO3 = N2O + H2O + Al(NO3)3 =>
8 Al + 30 HNO3 = 3 N2O + 15 H2O + 8 Al(NO3)3
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
BiOOH = BiO2H =>
BiOOH = BiO2H
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
C8H8Cl2 + O2 = H2O + CO2 + HCl =>
2 C8H8Cl2 + 19 O2 = 6 H2O + 16 CO2 + 4 HCl
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2 =>
8 CH3OH + 2 KMnO4 + 3 H2SO4 = 8 CO2 + 2 MnSO4 + K2SO4 + 19 H2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
C10H12O2 + NaOH = C10H12O2OHNa =>
C10H12O2 + NaOH = C10H12O2OHNa
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Pb + HBrO4 = Pb(BrO4)4 + H2 =>
Pb + 4 HBrO4 = Pb(BrO4)4 + 2 H2
HOOC(CHOH)2COOH + H2O = CH3OH + OH =>
HOOC(CHOH)2COOH + 12 H2O = 4 CH3OH + 14 OH
Fe + O2 + H2O = Fe(OH) =>
4 Fe + O2 + 2 H2O = 4 Fe(OH)
FeSO3 + HCl = SH2 + FeCl2 + O2 =>
2 FeSO3 + 4 HCl = 2 SH2 + 2 FeCl2 + 3 O2
(Cl)2 + I2 + H2O = HIO3 + HCl =>
5(Cl)2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H2P(aq) + NaOH(aq) = Na2P(aq) + H2O(l) =>
H2P(aq) + 2 NaOH(aq) = Na2P(aq) + 2 H2O(l)
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2(SO4)3 + H2O =>
ZnFe2O4 + 4 H2SO4 = ZnSO4 + Fe2(SO4)3 + 4 H2O
Ag2C2 + O2 = Ag + CO2 =>
Ag2C2 + 2 O2 = 2 Ag + 2 CO2
KI + CoSO4 + KIO3 + H2O = Co(OH)2 + I2 + K2SO4 =>
5 KI + 3 CoSO4 + KIO3 + 3 H2O = 3 Co(OH)2 + 3 I2 + 3 K2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
