| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = CH3COOK + H2O
Sr + Mg = SrMg =>
Sr + Mg = SrMg
CrO4 + BaCl2 = BaCrO4 + Cl =>
CrO4 + BaCl2 = BaCrO4 + 2 Cl
C6H12 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
2 C6H12 + 4 KMnO4 + 2 H2O = 3 C4H6(OH)2 + 4 MnO2 + 4 KOH
CH3CH(CH3)CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2CH2CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
K2CO3*15H2O + HCl = KCl + H2O + CO2 =>
K2CO3*15H2O + 2 HCl = 2 KCl + 16 H2O + CO2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
H2SO4(aq) + H2S(g) = SO2(g) + H2O(l) =>
3 H2SO4(aq) + H2S(g) = 4 SO2(g) + 4 H2O(l)
KOH + KOOCCH2CH2COOK = K2CO3 + CH3CH3 =>
2 KOH + KOOCCH2CH2COOK = 2 K2CO3 + CH3CH3
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
H2 + Al = AlH =>
H2 + 2 Al = 2 AlH
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
Sr + (NH4)2SO4 = Sr(SO4)2 + NH4 =>
Sr + 2(NH4)2SO4 = Sr(SO4)2 + 4 NH4
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 8 H2O + 2 MnSO4
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
CaC2O4 = Ca{2+} + C2O4{2-} =>
CaC2O4 = Ca{2+} + C2O4{2-}
Mn + B = MnB =>
Mn + B = MnB
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
H2C2O4 + Cr(OH)3 = Cr2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Cr(OH)3 = Cr2(C2O4)3 + 6 H2O
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
Fe{2+} = Fe{3+{-}+} =>
Fe{2+} = Fe{3+{-}+}
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
SiO4 + H2O = H2SiO5 =>
SiO4 + H2O = H2SiO5
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
K2PtCl6 + N2H5OH = K2PtCl4 + HCl + N2 + H2O =>
2 K2PtCl6 + N2H5OH = 2 K2PtCl4 + 4 HCl + N2 + H2O
AuCl + Pb = PbCl4 + Au =>
4 AuCl + Pb = PbCl4 + 4 Au
Ca(H2PO4)2 + KOH = K(HPO4) + H2O + Ca =>
Ca(H2PO4)2 + 2 KOH = 2 K(HPO4) + 2 H2O + Ca
H2O + Si + O = H2SiO3 =>
H2O + Si + 2 O = H2SiO3
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
Al + Cu3(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu3(SO4)2 = 2 Al2(SO4)3 + 9 Cu
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
NaOCl + Fe2(SO4)3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 NaOCl + Fe2(SO4)3 + 10 NaOH = 2 Na2FeO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Me + S = Me2S =>
2 Me + S = Me2S
Ag(C2H3O2) + SnCl4 = AgCl + Sn(C2H3O2)4 =>
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
P + I + H2O = H3PO4 + HI =>
P + 5 I + 4 H2O = H3PO4 + 5 HI
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
HBr + C2H5OH = C2H5Br + H2O =>
HBr + C2H5OH = C2H5Br + H2O
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
Ca(OH)2 + C = CaC2 + OH =>
Ca(OH)2 + 2 C = CaC2 + 2 OH
Na2O2 + FeCl3 = NaCl + FeO3 =>
3 Na2O2 + 2 FeCl3 = 6 NaCl + 2 FeO3
(NH4)Cr2O7 + SrCl2 = NH4Cl + Sr(Cr2O7)2 =>
2(NH4)Cr2O7 + SrCl2 = 2 NH4Cl + Sr(Cr2O7)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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