| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + K2O = 2 KOH + Li2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + HNO3 = H3O + Cl + NO =>
5 HCl + HNO3 = 2 H3O + 5 Cl + NO
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
C2H6 + O2 = CO2H2 + H2O =>
2 C2H6 + 5 O2 = 4 CO2H2 + 2 H2O
Na2S + K2CO3 = Na2CO3 + K2S =>
Na2S + K2CO3 = Na2CO3 + K2S
AgNO3 + NaCl + K2CrO4 = AgCl + Na2CrO4 + KNO3 =>
2 AgNO3 + 2 NaCl + K2CrO4 = 2 AgCl + Na2CrO4 + 2 KNO3
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + HOH =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 HOH
Ag + H2O = H2 + Ag(OH) =>
2 Ag + 2 H2O = H2 + 2 Ag(OH)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
ZnBr2 + NH4OH = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2 NH4Br
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Al + Au(NO3)3 = Al(NO3) + Au =>
3 Al + Au(NO3)3 = 3 Al(NO3) + Au
K2CrO4 + AgNO3 = Ag + CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = 2 Ag + CrO4 + 2 KNO3
C2H5COOH + Cs2CO3 = CO2 + H2O + CsC2H5COO =>
2 C2H5COOH + Cs2CO3 = CO2 + H2O + 2 CsC2H5COO
AgAsO2 + HNO3 = AgNO3 + H2O + As2O3 =>
2 AgAsO2 + 2 HNO3 = 2 AgNO3 + H2O + As2O3
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Na4Ti3O8(s) + HCl(aq) = TiOCl2 + NaCl(aq) + H2O(l) =>
Na4Ti3O8(s) + 10 HCl(aq) = 3 TiOCl2 + 4 NaCl(aq) + 5 H2O(l)
NaOH + AlCl{3-} = AlOH + NaCl{3-} =>
NaOH + AlCl{3-} = AlOH + NaCl{3-}
CO3 = CO + O2 =>
CO3 = CO + O2
S + Cr2O7{2-} + H{+} = SO4{2-} + Cr{2+} + H2O =>
4 S + 3 Cr2O7{2-} + 10 H{+} = 4 SO4{2-} + 6 Cr{2+} + 5 H2O
Cr + HCl = ClCr + H =>
Cr + HCl = ClCr + H
LiO + H2SO4 = LiO4 + SO2 + H2 =>
2 LiO + 3 H2SO4 = 2 LiO4 + 3 SO2 + 3 H2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cl2 + CrI3 + KOH = K2CrO4 + KIO4 + H2O + KCl =>
27 Cl2 + 2 CrI3 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
KMnO4 + NaAsO2 + H2SO4 = NaAsO3 + H2O + MnO2 + K2SO4 =>
2 KMnO4 + 3 NaAsO2 + H2SO4 = 3 NaAsO3 + H2O + 2 MnO2 + K2SO4
Be3P2 + Li2O = BeO + Li3P =>
Be3P2 + 3 Li2O = 3 BeO + 2 Li3P
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
Sr + LiI = SrI2 + Li =>
Sr + 2 LiI = SrI2 + 2 Li
[Co(H2O)6]Cl2 + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
K3PO4 + K2SO4 = K3SO4 + K2PO4 =>
K3PO4 + K2SO4 = K3SO4 + K2PO4
Fe(OH)2 + Cl = FeCl2 + HO =>
Fe(OH)2 + 2 Cl = FeCl2 + 2 HO
NH4 + H2O = OH + NH5 =>
NH4 + H2O = OH + NH5
Na2O + I2 = NaI + O =>
Na2O + I2 = 2 NaI + O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
F2 + FeO = O + FeF2 =>
F2 + FeO = O + FeF2
H2O + Al2S3 = H2S + Al(OH)3 =>
6 H2O + Al2S3 = 3 H2S + 2 Al(OH)3
KPO4 + LiOH = LiPO4 + KOH =>
KPO4 + LiOH = LiPO4 + KOH
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
H2O + S2O3 + Sb2O5 = SbO + H2SO3 =>
6 H2O + 3 S2O3 + Sb2O5 = 2 SbO + 6 H2SO3
Bi(NO3)2 + Na(OH) = Bi(OH)2 + Na(NO3) =>
Bi(NO3)2 + 2 Na(OH) = Bi(OH)2 + 2 Na(NO3)
P4 + CuSO4 = Cu3P + SO4 =>
P4 + 12 CuSO4 = 4 Cu3P + 12 SO4
Mg + C9H7NO = Mg(C9H6NO)2 + H2 =>
Mg + 2 C9H7NO = Mg(C9H6NO)2 + H2
NH4PO3 + AsSO4 = AsPO3 + NH4SO4 =>
NH4PO3 + AsSO4 = AsPO3 + NH4SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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