| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu1S1 + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
CuSO4*20H2O = CuSO4 + H2O =>
CuSO4*20H2O = CuSO4 + 20 H2O
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2 =>
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
K2Cr2O7(aq) + SnCl2(aq) + HCl(aq) = CrCl3(aq) + SnCl4(aq) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 SnCl2(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 SnCl4(aq) + 2 KCl(aq) + 7 H2O(l)
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
PCl3 + H2O + NH3 = (NH4)2HPO3 + NH4Cl =>
PCl3 + 3 H2O + 5 NH3 = (NH4)2HPO3 + 3 NH4Cl
LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}
H2 + AlPO4 = H2PO4 + Al =>
H2 + AlPO4 = H2PO4 + Al
H2NO3 + Mg(OH)2 = MgNO3 + H2O =>
H2NO3 + Mg(OH)2 = MgNO3 + 2 H2O
Fe + CO2 = FeO + CO =>
Fe + CO2 = FeO + CO
Pt + P4 = Pt3P4 =>
3 Pt + P4 = Pt3P4
CuSO4*5H2O + NH3 = [CuSO4(NH3)3](H2O)2 + H2O =>
CuSO4*5H2O + 3 NH3 = [CuSO4(NH3)3](H2O)2 + 3 H2O
K20 + HO = KOH =>
K20 + 20 HO = 20 KOH
H2 + CO2 + N2 = HCN + O2 =>
H2 + 2 CO2 + N2 = 2 HCN + 2 O2
ZnS3 + O2 = ZnO + SO2 =>
2 ZnS3 + 7 O2 = 2 ZnO + 6 SO2
H2 + CO2 + N2 = HCN + O2 =>
H2 + 2 CO2 + N2 = 2 HCN + 2 O2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
Zn(s)Cl2(g) = ZnCl2(s) =>
Zn(s)Cl2(g) = ZnCl2(s)
Mg(IO2)2HNO3 = MgNO3H(IO2)2 =>
Mg(IO2)2HNO3 = MgNO3H(IO2)2
CuSO4*5H2O + NH3 = [CuSO4(NH3)3](H2O)2 + H2O =>
CuSO4*5H2O + 3 NH3 = [CuSO4(NH3)3](H2O)2 + 3 H2O
H2SO4 + Na = NaSO4 + H2S + H2O =>
5 H2SO4 + 4 Na = 4 NaSO4 + H2S + 4 H2O
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
Au2OH2O = Au(OH) =>
Au2OH2O = 2 Au(OH)
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
NH4BO2 + HCl = HBO2 + NH4Cl =>
NH4BO2 + HCl = HBO2 + NH4Cl
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
P4 + Al(OCl)3 + H2O = AlCl3 + H3PO4 =>
3 P4 + 10 Al(OCl)3 + 18 H2O = 10 AlCl3 + 12 H3PO4
Cr(CH3COO)3 + KOH = KCH3COO + Cr(OH)3 =>
Cr(CH3COO)3 + 3 KOH = 3 KCH3COO + Cr(OH)3
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2
C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2 =>
C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
Cu{2+} + Mg = Cu(s) + Mg{2+} =>
Cu{2+} + Mg = Cu(s) + Mg{2+}
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
K2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + H2O + KCl =>
K2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 7 H2O + 2 KCl
NH4CO3 + HCl = HCO3 + NH4Cl =>
NH4CO3 + HCl = HCO3 + NH4Cl
K2FeO4 = KFeO2 + O2 + K2O =>
4 K2FeO4 = 4 KFeO2 + 3 O2 + 2 K2O
Na3AsO3 + KBrO3 + H2SO4 = KBr + H3AsO4 + Na2SO4 =>
6 Na3AsO3 + 2 KBrO3 + 9 H2SO4 = 2 KBr + 6 H3AsO4 + 9 Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
KCl + H2O = HCl + K2O =>
2 KCl + H2O = 2 HCl + K2O
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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