| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeNo3 + KI = FeI + KNo3
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
ZnSO3 + BaO = BaSO4 + Zn =>
ZnSO3 + BaO = BaSO4 + Zn
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
ZnSO3 + BaO = BaSO4 + Zn =>
ZnSO3 + BaO = BaSO4 + Zn
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
KBrO3 + Na2S2O3 = NaO + KBr + S2O3 =>
2 KBrO3 + 3 Na2S2O3 = 6 NaO + 2 KBr + 3 S2O3
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
KNO3 + Li3PO4 = LiNO3 + K3PO4 =>
3 KNO3 + Li3PO4 = 3 LiNO3 + K3PO4
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
I2O4 + HCOOH = CO2 + I2 + H2O =>
I2O4 + 4 HCOOH = 4 CO2 + I2 + 4 H2O
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
[Co(SCN)4] + H2O = [Co(H2O)6] + SCN =>
[Co(SCN)4] + 6 H2O = [Co(H2O)6] + 4 SCN
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
ZnSO3 + BaO = BaSO4 + Zn =>
ZnSO3 + BaO = BaSO4 + Zn
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
CH2COOH + NaOH = NaCH2CO2 + H2O =>
CH2COOH + NaOH = NaCH2CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
N2H4 + Zn + HCl = ZnCl2 + NH4Cl =>
N2H4 + Zn + 4 HCl = ZnCl2 + 2 NH4Cl
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4 =>
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4
ZnSO3 + BaO = BaSO4 + Zn =>
ZnSO3 + BaO = BaSO4 + Zn
Zn(NO3)2 + K2SO4 = Zn(SO4) + K(NO3) =>
Zn(NO3)2 + K2SO4 = Zn(SO4) + 2 K(NO3)
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
[Co(SCN)4] + H2O = [Co(H2O)6] + SCN =>
[Co(SCN)4] + 6 H2O = [Co(H2O)6] + 4 SCN
FeSO4 = Fe2O3SO2SO3 =>
2 FeSO4 = Fe2O3SO2SO3
CCl3COOH + PCl5 = C2Cl4O + H3PO4 + H2O =>
5 CCl3COOH + PCl5 = 5 C2Cl4O + H3PO4 + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
P + HNO3 + H2O = H3PO4 + N =>
P + HNO3 + H2O = H3PO4 + N
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Sr(OH)2 + H3Po4 = Sr3(Po4)2 + H2O =>
3 Sr(OH)2 + 2 H3Po4 = Sr3(Po4)2 + 6 H2O
Mn + O7 = MnO7 =>
Mn + O7 = MnO7
HgCl2 + NH4OH = [Hg(NH3)4]Cl2 + H2O =>
HgCl2 + 4 NH4OH = [Hg(NH3)4]Cl2 + 4 H2O
K4Fe(CN)6 + FeCl3 = KFeFe(CN)6 + KCl =>
K4Fe(CN)6 + FeCl3 = KFeFe(CN)6 + 3 KCl
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
Al + H2SO4 = Al2(SO4)3 + SO + H2O =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 SO + 9 H2O
Fe(No3)3*9H2O + KSCN = Fe(SCN)3 + KNo3 + H2O =>
Fe(No3)3*9H2O + 3 KSCN = Fe(SCN)3 + 3 KNo3 + 9 H2O
Fe + CaCl2 = FeCl + Ca2 =>
4 Fe + 2 CaCl2 = 4 FeCl + Ca2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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