| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + Cl = LiCl(s)
Al(OH)3 + K2(SO4) = K2(OH)3 + AlSO4 =>
Al(OH)3 + K2(SO4) = K2(OH)3 + AlSO4
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6]2 + K =>
Fe + 2 K4[Fe(CN)6] = Fe[Fe(CN)6]2 + 8 K
H2O2 = O2H2 =>
H2O2 = O2H2
TeO2 + KMnO4 + HNO3 + H2O = H6TeO6 + KN3 + Mn(NO3)2 =>
21 TeO2 + 2 KMnO4 + 10 HNO3 + 58 H2O = 21 H6TeO6 + 2 KN3 + 2 Mn(NO3)2
CH3CH(CH3)CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH(CH3)CH2CH3 + 3 Cl2 = 5 CH3CH(Cl)CH3 + HCl
Hg(i) + O2(g) = HgO2 =>
Hg(i) + O2(g) = HgO2
Cu2(CO3)2 + H2SO4 = Cu2(SO4)2 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O + 2 CO2
Fe3 + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe3 + 9 CuSO4 = 9 Cu + 3 Fe2(SO4)3
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
SO2 + O2 + NaOH = NaHSO4 =>
2 SO2 + O2 + 2 NaOH = 2 NaHSO4
C3H6Br + Mg = C3H6MgBr =>
C3H6Br + Mg = C3H6MgBr
[NH4]2HPO4 + NaOH = NH3 + H2O + Na2HPO4 =>
[NH4]2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
Al2(SO4)3(s) + NaHCO3(s) = Al(OH)3(s) + CO2(g) + Na2SO4(s) =>
Al2(SO4)3(s) + 6 NaHCO3(s) = 2 Al(OH)3(s) + 6 CO2(g) + 3 Na2SO4(s)
Cu(NO3)2 + Zn = Cu + Zn(NO3)3 =>
3 Cu(NO3)2 + 2 Zn = 3 Cu + 2 Zn(NO3)3
Bi2S3 + H2O = BiO3{-} + SO4{-2} + H{+} + e =>
Bi2S3 + 18 H2O = 2 BiO3{-} + 3 SO4{-2} + 36 H{+} + 28e
NaSiO3 + CuCl2 = Cu(SiO3)2 + NaCl =>
2 NaSiO3 + CuCl2 = Cu(SiO3)2 + 2 NaCl
CH3CH2OH + KMnO4 + H3SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
7 CH3CH2OH + 8 KMnO4 + 12 H3SO4 = 7 CH3CO2H + 8 MnSO4 + 25 H2O + 4 K2SO4
HCl + H3PO4 = P + HClO4 + H2O =>
5 HCl + 8 H3PO4 = 8 P + 5 HClO4 + 12 H2O
TiCl4 + Fe = FeCl3 + TiCl2 =>
3 TiCl4 + 2 Fe = 2 FeCl3 + 3 TiCl2
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3 + FeCl2 =>
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3 + FeCl2
NHSO + CaOH = NHCa + SOOH =>
NHSO + CaOH = NHCa + SOOH
Calciumcarbonate + hydrochloricacid = water + calciumchloride + carbondioxide =>
CaCO3 + 2 HCl = H2O + CaCl2 + CO2
Li2CO3 + C2H4O2 = H2O + CO2 + LiCH3CO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiCH3CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
COC6H4COOC2H4O + NaOH = C6H4(COONa)2 + C2H4(OH)2 =>
COC6H4COOC2H4O + 2 NaOH = C6H4(COONa)2 + C2H4(OH)2
CCl4 + Al = AlCl3 + C2Cl6 =>
6 CCl4 + 2 Al = 2 AlCl3 + 3 C2Cl6
NaOH + H2CO3 = Na2CO3(aq) + H2O(l) =>
2 NaOH + H2CO3 = Na2CO3(aq) + 2 H2O(l)
SiO2 + NaOH = H2O + Na2O(SiO2)2 =>
2 SiO2 + 2 NaOH = H2O + Na2O(SiO2)2
MnO{4}{-} + NO{2}{-} = MnO{2} + NO{3}{-} =>
MnO{4}{-} + 2 NO{2}{-} = MnO{2} + 2 NO{3}{-}
Si3N4 + O2 = N2 + SiO =>
2 Si3N4 + 3 O2 = 4 N2 + 6 SiO
Fe(OH)Cl + K2S = FeS + KCl + KOH =>
Fe(OH)Cl + K2S = FeS + KCl + KOH
CsOH + NH4Cl = CsCl + NH4OH =>
CsOH + NH4Cl = CsCl + NH4OH
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
H2CrO4 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 6 FeSO4*7H2O + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 50 H2O
Na2O(s) + SiO2(s) = Na2O3Si =>
Na2O(s) + SiO2(s) = Na2O3Si
Fe2O3 + Cu = Cu2O3 + Fe =>
Fe2O3 + 2 Cu = Cu2O3 + 2 Fe
NaCO + Ca(OH)2 = NaOH + Ca(CO)2 =>
2 NaCO + Ca(OH)2 = 2 NaOH + Ca(CO)2
FeCl3 + CaCO3 = Fe2(CO3)3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaCl2
NH4Cl + KHSO4 + MnO2 = Cl2 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 NH4Cl + 4 KHSO4 + MnO2 = Cl2 + MnSO4 + (NH4)2SO4 + 2 K2SO4 + 2 H2O
BaCl2 + AgC2H3O2 = BaC2H3O2 + AgCl2 =>
BaCl2 + AgC2H3O2 = BaC2H3O2 + AgCl2
ClNaO4 = NaClO2 + O2 =>
ClNaO4 = NaClO2 + O2
(COOH)2 + NaOH = Na2(COO)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 H2O
SO3{-2} + Cr2O7{-2} + H{+} = SO4{-2} + Cr3 + H2O =>
18 SO3{-2} + 3 Cr2O7{-2} + 6 H{+} = 18 SO4{-2} + 2 Cr3 + 3 H2O
PO3 + H2O = H3(PO3) + O2 =>
4 PO3 + 6 H2O = 4 H3(PO3) + 3 O2
CuO2 + HCl = CuCl2 + OH =>
CuO2 + 2 HCl = CuCl2 + 2 OH
MnSO4 + PbO2 = MnO2 + PbSO4 =>
MnSO4 + PbO2 = MnO2 + PbSO4
C22H40OSH + O2 = CO2 + H2O + SO2 =>
4 C22H40OSH + 131 O2 = 88 CO2 + 82 H2O + 4 SO2
NaC2H3O2 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3O2 + H2CO3 = Na2CO3 + 2 HC2H3O2
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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