| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + KSCN = Fe(SCN) + K
I2 + NaClO + NaOH = NaIO + NaCl + H2O =>
I2 + NaClO + 2 NaOH = 2 NaIO + NaCl + H2O
(NH4)2SO4 + H3PO4 = (NH4)3PO4 + H2SO4 =>
3(NH4)2SO4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO4
K2CrO4 + H2SO4 = K2SO4 + CrSO4 + H2O + O2 =>
K2CrO4 + 2 H2SO4 = K2SO4 + CrSO4 + 2 H2O + O2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NH4I(aq) + NaOH(aq) = NaI(aq) + H2O + NH3 =>
NH4I(aq) + NaOH(aq) = NaI(aq) + H2O + NH3
H2SO4 + CaCO = CaSO4 + C02 + H2O =>
2 H2SO4 + 2 CaCO = 2 CaSO4 + C02 + 2 H2O
GeBr4 + Na = Ge + NaBr =>
GeBr4 + 4 Na = Ge + 4 NaBr
Mg + NH4Cl + H2O = Mg(OH)2Cl + NH3 + H2 =>
2 Mg + 2 NH4Cl + 4 H2O = 2 Mg(OH)2Cl + 2 NH3 + 3 H2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
BuO + P4O10 = BuO10 + P4O6 =>
4 BuO + 9 P4O10 = 4 BuO10 + 9 P4O6
Ag2O + NaCl + H2O = AgCl + NaOH =>
Ag2O + 2 NaCl + H2O = 2 AgCl + 2 NaOH
(MgOH)2CO3 + HCl = MgOHCl + CO2 + H2O =>
(MgOH)2CO3 + 2 HCl = 2 MgOHCl + CO2 + H2O
HCH2CHCO2 + OH = CHCHCO2 + H2O =>
HCH2CHCO2 + 2 OH = CHCHCO2 + 2 H2O
CeCl4 + K4Cr(SCN)6 + H2O = CrCl3 + HNO3 + H2SO4 + KCl + CeCl3 + CO2 + HCl =>
97 CeCl4 + K4Cr(SCN)6 + 54 H2O = CrCl3 + 6 HNO3 + 6 H2SO4 + 4 KCl + 97 CeCl3 + 6 CO2 + 90 HCl
HCl + KReO4 + Zn = KRe + H2O + ZnCl2 =>
8 HCl + KReO4 + 4 Zn = KRe + 4 H2O + 4 ZnCl2
Ag2O(s) + NH4OH(ac) + NaNO3(ac) = [Ag(NH3)2]NO3(ac) + NaOH(ac) + H2O(ac) =>
Ag2O(s) + 4 NH4OH(ac) + 2 NaNO3(ac) = 2[Ag(NH3)2]NO3(ac) + 2 NaOH(ac) + 3 H2O(ac)
Zn + Cu2O = ZnO + Cu =>
Zn + Cu2O = ZnO + 2 Cu
NaOH + HC2H3O2 = NaC2H3O2 + H2(OH)2 =>
2 NaOH + 2 HC2H3O2 = 2 NaC2H3O2 + H2(OH)2
NaOH + KCl = NaCl + K(OH) =>
NaOH + KCl = NaCl + K(OH)
H2CO3 + Sr(OH)2 = H3O + Sr(CO3)2 =>
2 H2CO3 + Sr(OH)2 = 2 H3O + Sr(CO3)2
Na3HP2O7 + H2O = Na3P2O7{-} + H3O{+} =>
Na3HP2O7 + H2O = Na3P2O7{-} + H3O{+}
Na3PO4 + NaOH = H3PO4 + Na + O2 =>
2 Na3PO4 + 6 NaOH = 2 H3PO4 + 12 Na + 3 O2
HTaO3 = H2O + Ta2O5 =>
2 HTaO3 = H2O + Ta2O5
C2H2(acetylene) + Br2 = CBrCBr + H2 =>
C2H2(acetylene) + Br2 = CBrCBr + H2
S2O8 + C7H7Cl + H2O = CO2 + H2SO4 + HCl =>
17 S2O8 + 2 C7H7Cl + 28 H2O = 14 CO2 + 34 H2SO4 + 2 HCl
C12H27O4P + H2O = HCO3{-} + H{+} + {-} + HPO4{2-} =>
C12H27O4P + 36 H2O = 12 HCO3{-} + 86 H{+} + 72e + HPO4{2-}
MnO2 + HCl = H2O + Mn + Cl2 =>
MnO2 + 4 HCl = 2 H2O + Mn + 2 Cl2
V2O5 + V + HCl = VOCl2 + H2O =>
2 V2O5 + V + 10 HCl = 5 VOCl2 + 5 H2O
Cu(NO3)2 + K2CO3 = K2(NO3)2 + CO3Cu =>
Cu(NO3)2 + K2CO3 = K2(NO3)2 + CO3Cu
Li + N2 = NLi3 =>
6 Li + N2 = 2 NLi3
TiCl3 + NH3 + H2O = Ti(OH)3 + NH4Cl =>
TiCl3 + 3 NH3 + 3 H2O = Ti(OH)3 + 3 NH4Cl
H + N2 = HN2 =>
H + N2 = HN2
ZnCH3COO + Al2(SO4)3 = Zn2SO4 + Al(CH3COO)3 =>
6 ZnCH3COO + Al2(SO4)3 = 3 Zn2SO4 + 2 Al(CH3COO)3
C4H6CoO4 + (NH4)2SO4 = CoSO4 + CH3COONH4 =>
C4H6CoO4 + (NH4)2SO4 = CoSO4 + 2 CH3COONH4
HCl(aq) + FeCl2(aq) = FeCl3(aq) + H =>
HCl(aq) + FeCl2(aq) = FeCl3(aq) + H
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe =>
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe
NH4NO3 + NaBr = NaNO3 + BrNH4 =>
NH4NO3 + NaBr = NaNO3 + BrNH4
CO2H + C5H10O = C7H12O2 + H2O =>
16 CO2H + 29 C5H10O = 23 C7H12O2 + 15 H2O
FeS2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
4 FeS2 + 8 Ca(OH)2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O
NaI + Pb(C2H3O2)2 = Pb + I2 + NaC2H3O2 =>
2 NaI + Pb(C2H3O2)2 = Pb + I2 + 2 NaC2H3O2
Fe + Na2(CO)3 = Na + Fe2(CO)3 =>
2 Fe + Na2(CO)3 = 2 Na + Fe2(CO)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na + H3N = NaNH2 + H2 =>
2 Na + 2 H3N = 2 NaNH2 + H2
Ph2Si(OH)2 = Ph6Si3O3 + H2O =>
3 Ph2Si(OH)2 = Ph6Si3O3 + 3 H2O
{-}e + I2 = I{-}1 =>
2{-}e + I2 = 2 I{-}1
As(NO3)3 + Mg = As + Mg(NO3)2 =>
2 As(NO3)3 + 3 Mg = 2 As + 3 Mg(NO3)2
Fe(OH)3 + Cn = (Fe(Cn)6)4 + OH =>
4 Fe(OH)3 + 24 Cn = (Fe(Cn)6)4 + 12 OH
ZrO(NO3)2 + NaOH = ZrO2 + NaNO3 + H2O =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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