| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + Zn = Cr + ZnSO4
Na + AgNO3 = AgNa + NO3 =>
Na + AgNO3 = AgNa + NO3
KOH + CuSO4 = CuOH + K(SO4) =>
KOH + CuSO4 = CuOH + K(SO4)
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + HOH =>
4 NaOH + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 HOH
H3COH + (Cr2O7){2-} + H{+} = HCOOH + Cr3{+} + H2O =>
17 H3COH + 6(Cr2O7){2-} + 16 H{+} = 17 HCOOH + 4 Cr3{+} + 25 H2O
Co + HNO3 = Co(NO2)2 + NO3 + H2O =>
Co + 4 HNO3 = Co(NO2)2 + 2 NO3 + 2 H2O
C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O
HCl(aq) + NiS(s) = HS + NiCl =>
HCl(aq) + NiS(s) = HS + NiCl
Sc2C + Mo2C + Al4C3 + MoAl3 = Mo2ScAlC2 =>
11 Sc2C + 21 Mo2C + 4 Al4C3 + 2 MoAl3 = 22 Mo2ScAlC2
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
FeS + K2Cr2O7 + HCl = CrCl3 + FeCl3 + K2SO3 + KCl + H2O =>
6 FeS + 7 K2Cr2O7 + 62 HCl = 14 CrCl3 + 6 FeCl3 + 6 K2SO3 + 2 KCl + 31 H2O
Cu + H{+} = Cu{2+} + H =>
Cu + 2 H{+} = Cu{2+} + 2 H
Cr2(SO4)3 + KOH + KClO3 = KCl + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 10 KOH + KClO3 = KCl + 2 K2CrO4 + 3 K2SO4 + 5 H2O
Cu2(aq) + OH(aq) = Cu(OH)2(s) =>
Cu2(aq) + 4 OH(aq) = 2 Cu(OH)2(s)
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3 =>
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
CrO3 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 6 H2O
C3H8 + O2 = CO2 + H2O(o) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(o)
C6H5ONa + CH3I = CH3OC6H5 + NaI =>
C6H5ONa + CH3I = CH3OC6H5 + NaI
P + Fe2O3 = P4O10 + Fe3 =>
36 P + 30 Fe2O3 = 9 P4O10 + 20 Fe3
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Fe(s) + HCl(ac) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3 + 3 H2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
C2H5CHO + H2O = C2H5COOH + H2 =>
C2H5CHO + H2O = C2H5COOH + H2
Pb + NO = PbNO =>
Pb + NO = PbNO
Cd + F = CdF =>
Cd + F = CdF
SnCO3 = SnOCO2 =>
SnCO3 = SnOCO2
C24H40O5 + H3PO4 = CO2 + H2O + P =>
5 C24H40O5 + 126 H3PO4 = 120 CO2 + 289 H2O + 126 P
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
C3H8O3 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
3 C3H8O3 + 14 MnO4{-} + 14 H{+} = 9 CO2 + 19 H2O + 14 MnO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8O3 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
3 C3H8O3 + 14 MnO4{-} + 14 H{+} = 9 CO2 + 19 H2O + 14 MnO2
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
Pb(OH)2 + H2CO3 = Pb(CO3)2 + H2O + H =>
Pb(OH)2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O + 2 H
NH4NO3 = (N2O) + H2O =>
NH4NO3 = (N2O) + 2 H2O
Cu + O = Cu2O =>
2 Cu + O = Cu2O
(NH4)2S + NaOH = NH3 + H2O + Na2S =>
(NH4)2S + 2 NaOH = 2 NH3 + 2 H2O + Na2S
P4O10 + (H2O) = (H3PO4) =>
P4O10 + 6(H2O) = 4(H3PO4)
CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl
(NH4)2CO3 + B(OH)3 = NH3 + H2O + B2(CO3)3 =>
3(NH4)2CO3 + 2 B(OH)3 = 6 NH3 + 6 H2O + B2(CO3)3
Sc + F = ScF3 =>
Sc + 3 F = ScF3
C4H7As + O2 = As2O5 + CO2 + H2O =>
2 C4H7As + 14 O2 = As2O5 + 8 CO2 + 7 H2O
Ba(OH)2(H2O)8 + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(H2O)8 + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
BaCl2(aq) + (NH4)2SO4(aq) = (NH4)2Cl2(aq) + BaSO4(aq) =>
BaCl2(aq) + (NH4)2SO4(aq) = (NH4)2Cl2(aq) + BaSO4(aq)
C2N14 + KrFOH = CF4 + Kr + NF3 + H2O + O =>
C2N14 + 50 KrFOH = 2 CF4 + 50 Kr + 14 NF3 + 25 H2O + 25 O
| 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 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
