| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
Al + HBr = Al3Br + H2 =>
6 Al + 2 HBr = 2 Al3Br + H2
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
BaCO3 + SO4 = BaSO4 + CO3 =>
BaCO3 + SO4 = BaSO4 + CO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
P4 + S = P2S3 =>
P4 + 6 S = 2 P2S3
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
P4 + S = P2S3 =>
P4 + 6 S = 2 P2S3
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
CH3CH2CH2COOH + O2 = CO2 + H20 =>
5 CH3CH2CH2COOH + 15 O2 = 20 CO2 + 2 H20
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
NaOH + Al + H2O = Na[Al(OH)6] + H2 =>
2 NaOH + 2 Al + 10 H2O = 2 Na[Al(OH)6] + 5 H2
K(s) + ZnCl2(aq) = KCl(aq) + Zn(s) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(s)
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na + AlJ3 = NaJ + Al =>
3 Na + AlJ3 = 3 NaJ + Al
H2TiF6 + KMnO4 + H2SO4 + H2O = H2TiO2F4 + MnSO4 + K2SO4 + HF =>
5 H2TiF6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 H2TiO2F4 + 2 MnSO4 + K2SO4 + 10 HF
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Cu(OH)2 = Cu + OH =>
Cu(OH)2 = Cu + 2 OH
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2S + KMnO4 = H2O + MnO2 + S + KOH =>
3 H2S + 2 KMnO4 = 2 H2O + 2 MnO2 + 3 S + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
NaHCO3 = NaHCO3 =>
NaHCO3 = NaHCO3
Cu + AGNO3 = Cu(NO3)2 + AG =>
Cu + 2 AGNO3 = Cu(NO3)2 + 2 AG
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/15
Équations équilibrées sur04/08/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
