| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
Al + NH4NO3 = Al2O3 + N + H2O =>
2 Al + 3 NH4NO3 = Al2O3 + 6 N + 6 H2O
H2SO3 + H2O = H2SO4 + H2 =>
H2SO3 + H2O = H2SO4 + H2
ClO2 + NaOH = NaClO3 + Cl2 + H2O =>
10 ClO2 + 8 NaOH = 8 NaClO3 + Cl2 + 4 H2O
KMnO4 + Na2S = K2S + MnO4{-} + Na{+} =>
2 KMnO4 + Na2S = K2S + 2 MnO4{-} + 2 Na{+}
Ba(OH)2 + CO = Ba2CO3 + H2O =>
2 Ba(OH)2 + CO = Ba2CO3 + 2 H2O
oxygen + propane = carbondioxide + water =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
NaHSO4 + Na2SO4 = Na2S2O7 + NaOH =>
NaHSO4 + Na2SO4 = Na2S2O7 + NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Br + NaI = BrI + Na2 =>
2 Br + 2 NaI = 2 BrI + Na2
MgSO4 + C = Mg + CS2 + CO2 =>
2 MgSO4 + 5 C = 2 Mg + CS2 + 4 CO2
MgCO3 + KOH = MgOH + KCO3 =>
MgCO3 + KOH = MgOH + KCO3
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
Al(OH)3 + KOH + H2O = K[Al(OH)4(H2O)2] =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)4(H2O)2]
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
FeO + HClO3 = FeClO3 + OH =>
FeO + HClO3 = FeClO3 + OH
FeCl3 + Na2CO3 = Fe(CO3) + Cl3Na2 =>
FeCl3 + Na2CO3 = Fe(CO3) + Cl3Na2
WFe2 + FeSe2 = W + FeSe =>
WFe2 + 2 FeSe2 = W + 4 FeSe
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
CaCl2 + NaC = CaC2 + NaCl =>
CaCl2 + 2 NaC = CaC2 + 2 NaCl
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Fe(NO3)3 + Na3Fe(CN)6 = NaNO3 + Fe3(Fe(CN)6)3 =>
3 Fe(NO3)3 + 3 Na3Fe(CN)6 = 9 NaNO3 + Fe3(Fe(CN)6)3
dimethylether = propene + water =>
3 C2H6O = 2 CH3CHCH2 + 3 H2O
dimethylether = propene + water =>
3 CH3OCH3 = 2 CH3CHCH2 + 3 H2O
C2H2OH + H2 = C2H4 + H2O =>
2 C2H2OH + 3 H2 = 2 C2H4 + 2 H2O
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Fe + H2SO4 + H2O = FeSO4(H2O)7 + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4(H2O)7 + H2
C2H2OH + H2 = C2H4 + H2O =>
2 C2H2OH + 3 H2 = 2 C2H4 + 2 H2O
KClNaNO2 = KNO2NaCl =>
KClNaNO2 = KNO2NaCl
C6H5CH2OH + CH3COOH = C6H5CH2OOCCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OOCCH3 + H2O
Fe(OH)3 + H2S04 = Fe2(S04)3 + H2O =>
2 Fe(OH)3 + 3 H2S04 = Fe2(S04)3 + 6 H2O
C6H5COOH + CrO3 = Cr2O3 + CO2 + H2O =>
C6H5COOH + 10 CrO3 = 5 Cr2O3 + 7 CO2 + 3 H2O
Br{2+} + Ca = Br + Ca{2+} =>
Br{2+} + Ca = Br + Ca{2+}
AgNO2 + H2 = Ag + HNO2 =>
2 AgNO2 + H2 = 2 Ag + 2 HNO2
PbO + NaOH + H2O = Na2Pb(OH)4 =>
PbO + 2 NaOH + H2O = Na2Pb(OH)4
MgSO4 + CO2 = MgO + C(SO4)2 =>
2 MgSO4 + CO2 = 2 MgO + C(SO4)2
CaCl2 + Ca3(PO4)2 = Ca + Cl3(PO4) =>
3 CaCl2 + Ca3(PO4)2 = 6 Ca + 2 Cl3(PO4)
Cl2 + Na2S2O3 + NaOH = Na2SO3 + NaCl + H2O =>
2 Cl2 + Na2S2O3 + 6 NaOH = 2 Na2SO3 + 4 NaCl + 3 H2O
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
NH3 + (NO3) = N2O + H2O =>
10 NH3 + 8(NO3) = 9 N2O + 15 H2O
BaCl2*2H2O + O2 = BaCl2 + H2O2 =>
BaCl2*2H2O + O2 = BaCl2 + 2 H2O2
(CH4O) + NaOH = H2O + (NaOCH3)2 =>
2(CH4O) + 2 NaOH = 2 H2O + (NaOCH3)2
K2Cr2O7 + HCl + KBr = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
AuCl3 + CH3OH + NaOH = HCOONa + Au + NaCl + H2O =>
4 AuCl3 + 3 CH3OH + 15 NaOH = 3 HCOONa + 4 Au + 12 NaCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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