| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O + 11 O2 = 6 CO2 + 6 H2O2
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCH2CH3 + H2O =>
3 CH3CH2COOH + 2 CH3CHOHCH3 = 3 CH3CH2COOCH2CH3 + 2 H2O
NH4C2O3H2 + H2O = NH4C2O3H1 + H3O =>
NH4C2O3H2 + H2O = NH4C2O3H1 + H3O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Fe3 + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe3 + 9 CuSO4 = 3 Fe2(SO4)3 + 9 Cu
MgCO3 + Na3PO4 = NaCO3 + Mg3PO4 =>
3 MgCO3 + Na3PO4 = 3 NaCO3 + Mg3PO4
sodiumcarbonate + HCl = sodiumchloride + carbonicacid =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
C4H8 + BH3 + H2O2 + NaOH = C4H10O + NaB(OH)4 =>
3 C4H8 + BH3 + 3 H2O2 + NaOH = 3 C4H10O + NaB(OH)4
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2 =>
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2
BaCO3 + H3O{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + CO2 + 3 H2O
Na + C = Na4C =>
4 Na + C = Na4C
ZnCl2 + C4H9OH = C4H9Cl + Zn(OH)2 =>
ZnCl2 + 2 C4H9OH = 2 C4H9Cl + Zn(OH)2
CO2S3 = CO2 + S3 =>
CO2S3 = CO2 + S3
(PNCl2)3 + NH4Cl = P3N5 + HCl =>
(PNCl2)3 + 2 NH4Cl = P3N5 + 8 HCl
Pb + SiO2 = PbO + Si =>
2 Pb + SiO2 = 2 PbO + Si
CuSO4 + KH2PO4 = Cu(H2PO4)2 + K2SO4 =>
CuSO4 + 2 KH2PO4 = Cu(H2PO4)2 + K2SO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
As2O3 + Zn + HCl = AsH3 + ZnCl + H2O =>
As2O3 + 12 Zn + 12 HCl = 2 AsH3 + 12 ZnCl + 3 H2O
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
GaBr + F = GaF + Br =>
GaBr + F = GaF + Br
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
Cl2H2O = HCl + HClO3 =>
3 Cl2H2O = 5 HCl + HClO3
Hg3PO4 + SnCl4 = HgCl + Sn3(PO4)4 =>
4 Hg3PO4 + 3 SnCl4 = 12 HgCl + Sn3(PO4)4
Pb + H2SO4 = PbSO4 + H2S + H2O =>
4 Pb + 5 H2SO4 = 4 PbSO4 + H2S + 4 H2O
MnO4{-} + H2O + SO3{2-} = MnO2 + OH{-} + SO4{2-} =>
2 MnO4{-} + H2O + 3 SO3{2-} = 2 MnO2 + 2 OH{-} + 3 SO4{2-}
Li2SO4 + H2SO4 = LiHSO4 =>
Li2SO4 + H2SO4 = 2 LiHSO4
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
CrCl3 + H2O2 + KOH = K2CrO4 + H2O + Cl =>
CrCl3 + 3 H2O2 + 2 KOH = K2CrO4 + 4 H2O + 3 Cl
CoCl2(aq) + (NH4)2CO3(aq) = CoCO3(s) + NH4Cl(aq) =>
CoCl2(aq) + (NH4)2CO3(aq) = CoCO3(s) + 2 NH4Cl(aq)
NaAl(OH)4 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAl(OH)4 + 4 HNO3 = Al(NO3)3 + NaNO3 + 4 H2O
Zn(OH)2 + NH4OH = Zn[(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn[(NH3)4]{2+} + 2 OH{-} + 4 H2O
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl =>
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NaCl + H2O = NaH + Cl2O =>
2 NaCl + H2O = 2 NaH + Cl2O
Na2CO3 + La2O3 + SrCO3 + ZrO2 + Nb2O5 = Na44La33Sr13Zr67Nb33O3 + O2 + CO2 =>
44 Na2CO3 + 33 La2O3 + 26 SrCO3 + 134 ZrO2 + 33 Nb2O5 = 2 Na44La33Sr13Zr67Nb33O3 + 298 O2 + 70 CO2
FeCl3 + NH4OH = Fe(OH) + Cl3NH4 =>
FeCl3 + NH4OH = Fe(OH) + Cl3NH4
K3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 12 H2O
H2 + AlPO4 = HPO4 + Al =>
H2 + 2 AlPO4 = 2 HPO4 + 2 Al
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
BaCl2 + C14H14N3NaO3S = Ba(N3NaO3S)2 + C14H14Cl =>
BaCl2 + 2 C14H14N3NaO3S = Ba(N3NaO3S)2 + 2 C14H14Cl
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
Cr + NaCl = CrCl3 + Na =>
Cr + 3 NaCl = CrCl3 + 3 Na
HCH2CHCO2 + OH = CHCCO + H2O =>
HCH2CHCO2 + OH = CHCCO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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