| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaHCO3 + 15 HCH3COO = 10 CH3COONa + 2 H20 + 20 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KNO3 + C = K2O + NO + CO =>
2 KNO3 + 3 C = K2O + 2 NO + 3 CO
NaHCO3 + HCH3COO = CH3COONa + H2O + CO2 =>
NaHCO3 + HCH3COO = CH3COONa + H2O + CO2
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
Ba(No3)2 + H2So4 = BaSo4 + HNo3 =>
Ba(No3)2 + H2So4 = BaSo4 + 2 HNo3
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
P2O5 + H2O = H3 + PO4 =>
P2O5 + 3 H2O = 2 H3 + 2 PO4
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Zn + HCl + NH4SCN = H2S + H4(CN)2 + ZnCl2 + NH4Cl =>
3 Zn + 8 HCl + 2 NH4SCN = 2 H2S + H4(CN)2 + 3 ZnCl2 + 2 NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuSO4*5H2O + Zn = ZnSO4 + Cu + H2O =>
CuSO4*5H2O + Zn = ZnSO4 + Cu + 5 H2O
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Fe2Br3 + F2 = FeF + Br2 =>
2 Fe2Br3 + 2 F2 = 4 FeF + 3 Br2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
(NH4)3BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2(NH4)3BO3 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3BO3
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2 =>
CrCl2 + Ba(OH)2 = Cr(OH)2 + BaCl2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
Na2O + H2CO = Na2CO + H2O =>
Na2O + H2CO = Na2CO + H2O
FeCl + Cl2 = FeCl3 =>
FeCl + Cl2 = FeCl3
Be + HF = BeF + H =>
Be + HF = BeF + H
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Cr(OH)3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 8 NaOH = Na2Cr2O7 + 6 NaCl + 7 H2O
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 HNO3
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Cr(OH)3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 8 NaOH = Na2Cr2O7 + 6 NaCl + 7 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/16
Équations équilibrées sur03/17/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
