| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO2 = KOH + CO
Si + H2O + NaOH = Na2SiO3 + H2 =>
Si + H2O + 2 NaOH = Na2SiO3 + 2 H2
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
NO2 + C = CO + N2 =>
2 NO2 + 4 C = 4 CO + N2
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
AgBr + HNO3 = AgNO3 + BrH =>
AgBr + HNO3 = AgNO3 + BrH
FeF2 + NaOH = Fe(OH)2 + NaF =>
FeF2 + 2 NaOH = Fe(OH)2 + 2 NaF
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4 =>
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4
AlN + KOH + H2O = Al(OH)3 + KNO3 + H2 =>
AlN + KOH + 5 H2O = Al(OH)3 + KNO3 + 4 H2
ZnSO4 + Li2Co3 = ZnCo3 + Li2SO4 =>
ZnSO4 + Li2Co3 = ZnCo3 + Li2SO4
FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
NH3 + C = CN + H2 =>
2 NH3 + 2 C = 2 CN + 3 H2
Cr = Cr{+3} + e =>
Cr = Cr{+3} + 3e
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
PH3 + (HO)2 = P2O5 + H2O =>
2 PH3 + 8(HO)2 = P2O5 + 11 H2O
C4H10O2 = C4H10O + O2 =>
2 C4H10O2 = 2 C4H10O + O2
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
As2S3 = As2 + S3 =>
As2S3 = As2 + S3
NH3 + C = CH4 + N2 =>
4 NH3 + 3 C = 3 CH4 + 2 N2
CoCl2 + KBrO + HCl = CoCl3 + Br2 + H2O + K =>
4 CoCl2 + 2 KBrO + 4 HCl = 4 CoCl3 + Br2 + 2 H2O + 2 K
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
H4C2O + Cu{2+} + OH{-} = H3C2O2{-} + Cu2O + H2O =>
H4C2O + 2 Cu{2+} + 5 OH{-} = H3C2O2{-} + Cu2O + 3 H2O
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
C8H9O2N + Zn + HCl = C8H11N + ZnCl2 + H2O =>
C8H9O2N + 3 Zn + 6 HCl = C8H11N + 3 ZnCl2 + 2 H2O
BaO + S8 = Ba + SO2 =>
16 BaO + S8 = 16 Ba + 8 SO2
Pb3O4 + HBr = PbBr2 + PbBr4 + H2O =>
Pb3O4 + 8 HBr = 2 PbBr2 + PbBr4 + 4 H2O
J2 + NaOH = NaJ + HJO3 + H2O =>
3 J2 + 5 NaOH = 5 NaJ + HJO3 + 2 H2O
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
H2S + HCl = H2 + SCl =>
2 H2S + 2 HCl = 3 H2 + 2 SCl
K2Cr2O7 + N2O + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 N2O + 13 H2SO4 = 4 Cr2(SO4)3 + 6 KNO3 + K2SO4 + 13 H2O
NaI + NaIO3 + H2SO4 = I2 + Na2(SO4) + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2(SO4) + 3 H2O
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
Pb(NO3)2 + NH4SCN = NH4NO3 + Pb(SCN)2 =>
Pb(NO3)2 + 2 NH4SCN = 2 NH4NO3 + Pb(SCN)2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
K2CrO4 + H2SO4 + C2H5(OH) = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2CrO4 + 10 H2SO4 + 3 C2H5(OH) = 2 Cr2(SO4)3 + 4 K2SO4 + 3 CH3COOH + 13 H2O
CH2OH(CHOH)1CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
2 CH2OH(CHOH)1CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + NaOH + H2SO4 =>
2 KMnO4 + 7 H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 6 NaOH + 3 H2SO4
KCl + MnO2 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + K2SO4 + 2 H2O
FeCr2O4 + KOH + O2 = K2Cr2O7 + K2FeO4 + H2O =>
2 FeCr2O4 + 8 KOH + 5 O2 = 2 K2Cr2O7 + 2 K2FeO4 + 4 H2O
CH3N5 + CuO = CO2 + H2O + N2 + Cu =>
2 CH3N5 + 7 CuO = 2 CO2 + 3 H2O + 5 N2 + 7 Cu
HCl + CaCO3 = H2CO3 + CaCl2 = H2O + Co2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
CuO3 + HCl = CuCl + HO3 =>
CuO3 + HCl = CuCl + HO3
KClO3 + HBr = Br2 + KCl + H2O =>
KClO3 + 6 HBr = 3 Br2 + KCl + 3 H2O
Ba(OH)2 + B2O3 = Ba(BO2)2 + H2O =>
Ba(OH)2 + B2O3 = Ba(BO2)2 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
