| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2H6 + 3 O2 = B2O3 + 3 H2O
SI + HNO3 + HF = SIF4 + NO2 + H2O =>
SI + 4 HNO3 + 4 HF = SIF4 + 4 NO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaOH + HPO2 = NaPO2 + H2O =>
NaOH + HPO2 = NaPO2 + H2O
HC2H3O2 + CH3OH = C3H6O2 + H2O =>
HC2H3O2 + CH3OH = C3H6O2 + H2O
HNO3 + NH3 = H2O + HNO2 =>
3 HNO3 + NH3 = H2O + 4 HNO2
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
HCl + I2 = HI + HCl2 =>
4 HCl + I2 = 2 HI + 2 HCl2
KMnO4 + NaHSO3 + NaOH = Na2MnO4 + K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = Na2MnO4 + K2MnO4 + NaHSO4 + H2O
Mg + BaCO3 = MgCO3 + Ba =>
Mg + BaCO3 = MgCO3 + Ba
MnO4{-} + Cr{+3} + H2O = Mn{+2} + Cr2O7{-2} + H{+} =>
6 MnO4{-} + 10 Cr{+3} + 11 H2O = 6 Mn{+2} + 5 Cr2O7{-2} + 22 H{+}
KNO3 + Li3PO4 = K3PO4 + LiNO3 =>
3 KNO3 + Li3PO4 = K3PO4 + 3 LiNO3
HCl + AgNO3 = AgCl + H2O + NO2 + O2 =>
4 HCl + 4 AgNO3 = 4 AgCl + 2 H2O + 4 NO2 + O2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C3H6 + Br2 = C3Br + H6Br =>
C3H6 + Br2 = C3Br + H6Br
Na3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O + Na2SO4 =>
10 Na3PO3 + 4 KMnO4 + 21 H2SO4 = 10 H3PO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O + 15 Na2SO4
Na2CrO4 + ZnCl2 = ZnCrO4 + NaCl =>
Na2CrO4 + ZnCl2 = ZnCrO4 + 2 NaCl
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4 + 3 Cl
KI + PbINO3 = PbI2 + KNO3 =>
KI + PbINO3 = PbI2 + KNO3
SO3 + Pb(NO3)2 + H2O = PbSO4 + HNO3 =>
SO3 + Pb(NO3)2 + H2O = PbSO4 + 2 HNO3
HNO3 + NH3 = H2O + HNO2 =>
3 HNO3 + NH3 = H2O + 4 HNO2
I2 + Br2 + H2O = HBrO + HI =>
I2 + Br2 + 2 H2O = 2 HBrO + 2 HI
Sn(OH)2NaOH = SnOHNa(OH)2 =>
Sn(OH)2NaOH = SnOHNa(OH)2
PH4I + HClO3 = HIO3 + HCl + H3PO4 =>
3 PH4I + 7 HClO3 = 3 HIO3 + 7 HCl + 3 H3PO4
CaO + AlPO4 = Ca3(PO4)2 + Al2O3 =>
3 CaO + 2 AlPO4 = Ca3(PO4)2 + Al2O3
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H4C3O2 + (OH)4 = H3C3O2 + H2O =>
4 H4C3O2 + (OH)4 = 4 H3C3O2 + 4 H2O
Na3PO4 + Al(No3)3 = Al3(PO4)3 + NaNo3 =>
3 Na3PO4 + 3 Al(No3)3 = Al3(PO4)3 + 9 NaNo3
LiOHFe(NO3)3 = LiOH(NO3)3Fe =>
LiOHFe(NO3)3 = LiOH(NO3)3Fe
NaOH + (NH4)3Po4 = Na3Po4 + H2O + NH3 =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 H2O + 3 NH3
Ca(CH3COO)2 + CuCl2 = CaCl2 + Cu(CH3COO)2 =>
Ca(CH3COO)2 + CuCl2 = CaCl2 + Cu(CH3COO)2
MgOH{+} + HSO4{-} = MgSO4 + H2O =>
MgOH{+} + HSO4{-} = MgSO4 + H2O
Co + PbO2 = CoO + Pb =>
2 Co + PbO2 = 2 CoO + Pb
CoCl2 + NH4CNS + C5H11OH = H2[Co(CNS)4] + NH4Cl + C5H11ONH4 =>
CoCl2 + 4 NH4CNS + 2 C5H11OH = H2[Co(CNS)4] + 2 NH4Cl + 2 C5H11ONH4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Ti + Ta2O5 = Ti2O3 + Ta =>
10 Ti + 3 Ta2O5 = 5 Ti2O3 + 6 Ta
Mg(OH)2 + H2SiO3 = (MgOH)2SiO3 + H2O =>
2 Mg(OH)2 + H2SiO3 = (MgOH)2SiO3 + 2 H2O
Mg + NaOH = MgNa3O3 + H2 =>
2 Mg + 6 NaOH = 2 MgNa3O3 + 3 H2
Al2(SO4)3 + CH3COONa + H2O = Al(OH)3 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 CH3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + KI = I2 + KCl + H =>
2 HCl + 2 KI = I2 + 2 KCl + 2 H
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
Pb2(NO3)2 + MgSO4 = Mg(NO3)2 + Pb2SO4 =>
Pb2(NO3)2 + MgSO4 = Mg(NO3)2 + Pb2SO4
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 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 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
