| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KClO3 + 11 S + 8 H2O = 6 KCl2 + 3 K2SO4 + 8 H2SO4
Cl + O = Cl2O3 =>
2 Cl + 3 O = Cl2O3
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
CH3CH2OH + OH = CH3COO + H2O =>
CH3CH2OH + 5 OH = CH3COO + 4 H2O
KI + AgNO3 + NH3 = KNO3H3 + AgIN =>
KI + AgNO3 + NH3 = KNO3H3 + AgIN
CH3COO{-} + NaOH = CH3COOH + NaO{-} =>
CH3COO{-} + NaOH = CH3COOH + NaO{-}
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
NaBr + KIO3 = NaIO3 + KBr =>
NaBr + KIO3 = NaIO3 + KBr
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNO3(aq)
CaCO3 + NH4OH = NH3 + CO2 + Ca(OH)2 =>
CaCO3 + NH4OH = NH3 + CO2 + Ca(OH)2
SrCO3 + H3PO4 = H2CO3 + Sr3(PO4)2 =>
3 SrCO3 + 2 H3PO4 = 3 H2CO3 + Sr3(PO4)2
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2(aq) =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2(aq)
CI + LiI = LiCI + I2 =>
2 CI + 2 LiI = 2 LiCI + I2
Mg{2} + OH{-} = Mg(OH)2 =>
Mg{2} + 2 OH{-} = Mg(OH)2
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4 =>
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4
C3H7OH + H2SO4 = C3H8SO4 + H2O =>
C3H7OH + H2SO4 = C3H8SO4 + H2O
Co + CaS = Ca + CoS =>
Co + CaS = Ca + CoS
Pb(NO4)4 + HCl = PbCl4 + HNO4 =>
Pb(NO4)4 + 4 HCl = PbCl4 + 4 HNO4
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
CH2O(g) + O2(g) = CO2(g) + H2O(g) =>
CH2O(g) + O2(g) = CO2(g) + H2O(g)
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
C6H5AsCl2 + O2 = CO2 + H2O + HCl + As2O3 =>
2 C6H5AsCl2 + 15 O2 = 12 CO2 + 3 H2O + 4 HCl + As2O3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl2 + F2 = Fe + FCl =>
FeCl2 + F2 = Fe + 2 FCl
Fe2O3 + AgCl = Fe2Cl + AgO3 =>
Fe2O3 + AgCl = Fe2Cl + AgO3
NaC2H3O2 + HCl = HC2H3O2 + NaCl =>
NaC2H3O2 + HCl = HC2H3O2 + NaCl
Cl2 + CaBr2 = Cl2Br2 + Ca =>
Cl2 + CaBr2 = Cl2Br2 + Ca
KHSO3 + KOH = KSO3 + H2O + K =>
KHSO3 + KOH = KSO3 + H2O + K
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
CrCl3(aq) + Zn(s) = ZnCl3(aq) + Cr(s) =>
CrCl3(aq) + Zn(s) = ZnCl3(aq) + Cr(s)
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
H2SO4 + KO4 = H2O + K2SO4 + O2 =>
2 H2SO4 + 4 KO4 = 2 H2O + 2 K2SO4 + 7 O2
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
Ne + He = NeHe =>
Ne + He = NeHe
SnCl2 + KIO3 + HCl = SnCl4 + I2 + KCl + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
H2 + BaCl2 = HCl + Ba =>
H2 + BaCl2 = 2 HCl + Ba
Fe2(SO4)3 + Ca(NO3)2 = Fe2Ca3 + SO4 + NO3 =>
Fe2(SO4)3 + 3 Ca(NO3)2 = Fe2Ca3 + 3 SO4 + 6 NO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
AgNO{3} + NaCl = NaNO{3} + AgCl =>
AgNO{3} + NaCl = NaNO{3} + AgCl
SiO2 + H2 = SiO + H2O =>
SiO2 + H2 = SiO + H2O
Al2O3 + HNO3 = Al2O3HNO3 =>
Al2O3 + HNO3 = Al2O3HNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Sb2O3 + KCN = Sb + KOCN =>
Sb2O3 + 3 KCN = 2 Sb + 3 KOCN
MgCrO4 + HC2H3O2 = Mg{+2} + Cr2O7{-2} + C2H3O2{-} + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg{+2} + Cr2O7{-2} + 2 C2H3O2{-} + H2O
Na + ClAg = NaCl + Ag =>
Na + ClAg = NaCl + Ag
KJ + HNO3 = J2 + NO + KNO3 + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 2 NO + 6 KNO3 + 4 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate =>
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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