| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As4S6 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As4S6 + 56 NO3{-} + 8 H2O = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 16 H{+}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuSO4 + KOH = K2SO4 + (CuOH)2SO4 =>
2 CuSO4 + 2 KOH = K2SO4 + (CuOH)2SO4
NH3 + H2O = NH3*6H2O =>
NH3 + 6 H2O = NH3*6H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
ZnI2 + Na2S = ZnS + NaI =>
ZnI2 + Na2S = ZnS + 2 NaI
Ag + Fe2(SO4)3 = Fe + Ag2(SO4)3 =>
2 Ag + Fe2(SO4)3 = 2 Fe + Ag2(SO4)3
Al + O = AlO =>
Al + O = AlO
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
HBr + F2 = HF2 + Br2 =>
2 HBr + 2 F2 = 2 HF2 + Br2
H2S + Zn(OH)2 = HOH + ZnS =>
H2S + Zn(OH)2 = 2 HOH + ZnS
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + C7H8 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
36 KMnO4 + 5 C7H8 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 35 CO2 + 74 H2O
N + I = NI =>
N + I = NI
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4(MoO3)12 + H2O + NH4NO3 =>
12(NH4)2MoO4 + H3PO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 12 H2O + 21 NH4NO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Fe + C = FeC3 =>
Fe + 3 C = FeC3
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
PbO2 = PbO + O =>
PbO2 = PbO + O
C7H14 = C7H3 + H2 =>
2 C7H14 = 2 C7H3 + 11 H2
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
Ca3P2 + Na3PO4 = Ca3(PO4)2 + Na3P =>
Ca3P2 + 2 Na3PO4 = Ca3(PO4)2 + 2 Na3P
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
PB + CuSO4 = PBSO4 + Cu =>
PB + CuSO4 = PBSO4 + Cu
CaClO3 + NaBr = CaBr + NaClO3 =>
CaClO3 + NaBr = CaBr + NaClO3
NH4PO4 + FeCl3 = NH4Cl3 + FePO4 =>
NH4PO4 + FeCl3 = NH4Cl3 + FePO4
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Cu + HBr + O2 = CuBr2 + H2O =>
2 Cu + 4 HBr + O2 = 2 CuBr2 + 2 H2O
CO(NH2)2 + KNO3 + H2O = K2CO3 + NH4NO3 =>
CO(NH2)2 + 2 KNO3 + 2 H2O = K2CO3 + 2 NH4NO3
HSO2Cl + H2O = HCl + H2 + SO3 =>
HSO2Cl + H2O = HCl + H2 + SO3
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Al2(SO4)3 + NH3 + H2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + 2 NH3 + H2SO4 = 2 NH4Al(SO4)2
Pb{+2} + Cl{-} = PbCl2 =>
Pb{+2} + 2 Cl{-} = PbCl2
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Ni + H2SO4 = S + NiSO4 + H2O =>
3 Ni + 4 H2SO4 = S + 3 NiSO4 + 4 H2O
KHP + NaOH = NaKP + H2O =>
KHP + NaOH = NaKP + H2O
CuS + NH3 = Cu(NH3)4 + S =>
CuS + 4 NH3 = Cu(NH3)4 + S
CO2 + BaSO4 = BaCO3 + SO2 + O2 =>
2 CO2 + 2 BaSO4 = 2 BaCO3 + 2 SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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