| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH4OH = H4OH + NHCl
Na2MnO4 + HCl + Al = NaCl + MnCl2 + Al(OH)3 =>
3 Na2MnO4 + 12 HCl + 4 Al = 6 NaCl + 3 MnCl2 + 4 Al(OH)3
(NH4)2HPO4 + Sn3(PO3)4 = (NH4)3PO3 + Sn(HPO4)2 =>
6(NH4)2HPO4 + Sn3(PO3)4 = 4(NH4)3PO3 + 3 Sn(HPO4)2
KO + H2O = H2O2 + K =>
KO + H2O = H2O2 + K
(NH4)2HPO4 + Sn3(PO3)4 = (NH4)3PO3 + Sn(HPO4)2 =>
6(NH4)2HPO4 + Sn3(PO3)4 = 4(NH4)3PO3 + 3 Sn(HPO4)2
H2O + CH4 = CH4OH + H2 =>
2 H2O + 2 CH4 = 2 CH4OH + H2
Fe(NO3)39H2O + C6H12N4 = Fe2O3 + N2 + H2O + CO2 =>
12 Fe(NO3)39H2O + 77 C6H12N4 = 6 Fe2O3 + 388 N2 + 474 H2O + 462 CO2
Fe2S3 + O2 = Fe26O3 + S02 =>
26 Fe2S3 + 3 O2 = 2 Fe26O3 + 39 S02
Sn2{+} + Zn = Sn + Zn2{+} =>
Sn2{+} + 2 Zn = 2 Sn + Zn2{+}
KI + H2O2 + HCl = KCl + I2 + H2O =>
2 KI + H2O2 + 2 HCl = 2 KCl + I2 + 2 H2O
Hg2(NO3)2 + KMnO4 + HNO3 = Hg(NO3)2 + KMn + H2O =>
4 Hg2(NO3)2 + KMnO4 + 8 HNO3 = 8 Hg(NO3)2 + KMn + 4 H2O
CH3CHBrCH2CH3KOH = CH3CH(OH)CH2CH3KBr =>
CH3CHBrCH2CH3KOH = CH3CH(OH)CH2CH3KBr
Br(g) + CoS3(aq) = CoBr2(aq) + S(s) =>
2 Br(g) + CoS3(aq) = CoBr2(aq) + 3 S(s)
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
CaSiO3 + H2O = H2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 H2O = H2SiO3 + Ca(OH)2
Nitricacid + copper = Cu(NO3)2 + NO2 + water =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3(aq) + BaCl2(aq) = NCl3(aq) + BaH2(aq) =>
2 NH3(aq) + 3 BaCl2(aq) = 2 NCl3(aq) + 3 BaH2(aq)
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Sr(NO3)2 + CuSO4*5H2O = Cu(NO3)2 + SrSO4*5H2O =>
Sr(NO3)2 + CuSO4*5H2O = Cu(NO3)2 + SrSO4*5H2O
Na2UO4 + HNO3 = UO2(NO3)2 + NaNO3 + H2O =>
Na2UO4 + 4 HNO3 = UO2(NO3)2 + 2 NaNO3 + 2 H2O
NO + HF = NOF + H2 =>
2 NO + 2 HF = 2 NOF + H2
Cl2 + NaHSO4 = NaCl + SO4 + H =>
Cl2 + 2 NaHSO4 = 2 NaCl + 2 SO4 + 2 H
PCl5 + water = Hydrogenchloride + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
H2SO4 + AuOH = Au2(SO4) + H2O =>
H2SO4 + 2 AuOH = Au2(SO4) + 2 H2O
Cu + H2O + O2 = Cu(OH) =>
4 Cu + 2 H2O + O2 = 4 Cu(OH)
SCl2 + H2 = SH4 + HCl =>
SCl2 + 3 H2 = SH4 + 2 HCl
MnSO4 + KOH + H2O2 = KMnO4 + H2SO4 + H2O =>
2 MnSO4 + 2 KOH + 5 H2O2 = 2 KMnO4 + 2 H2SO4 + 4 H2O
As2O3 + H2SO4 + H2O = H3AsO4 + SO2 =>
As2O3 + 2 H2SO4 + H2O = 2 H3AsO4 + 2 SO2
HI + K2SO4 = H2SO4 + IK =>
2 HI + K2SO4 = H2SO4 + 2 IK
CS2 + Cl2 = CCl4 + S22Cl2 =>
11 CS2 + 23 Cl2 = 11 CCl4 + S22Cl2
N5O2 + O2 = NO2 =>
N5O2 + 4 O2 = 5 NO2
Zn + VO2{2+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + VO2{2+} + 2 H{+} = Zn{2+} + VO{2+} + H2O
Ca(OH)2 + Cl = CaCl(ClO) + H2O =>
Ca(OH)2 + 2 Cl = CaCl(ClO) + H2O
KCO3 + S = SO2 + K2O + CO =>
4 KCO3 + 3 S = 3 SO2 + 2 K2O + 4 CO
Mg*(OH)2 + H4SiO4 = Mg2SiO4 + H2O =>
2 Mg*(OH)2 + H4SiO4 = Mg2SiO4 + 4 H2O
H3PO2 + K(OH)3 = KPO2 + H2O =>
H3PO2 + K(OH)3 = KPO2 + 3 H2O
LiSO4 + AgNO3 = LiNO3 + SO4Ag =>
LiSO4 + AgNO3 = LiNO3 + SO4Ag
Fe2 + I2 = I{-} + Fe3{+} =>
3 Fe2 + I2 = 2 I{-} + 2 Fe3{+}
Fe(CN)3 + HCl = Fe(Cl)3 + HCN =>
Fe(CN)3 + 3 HCl = Fe(Cl)3 + 3 HCN
KOH + S = K2SO4 + H2O + K2S =>
8 KOH + 4 S = K2SO4 + 4 H2O + 3 K2S
(NH4)2S(aq) + Zn(NO3)2(aq) = (NH4)(NO3)(s) + ZnS(aq) =>
(NH4)2S(aq) + Zn(NO3)2(aq) = 2(NH4)(NO3)(s) + ZnS(aq)
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Mg{2+} + NO3{-} = MgNO3{+} =>
Mg{2+} + NO3{-} = MgNO3{+}
C3C8C9H23 + O2 = CO2 + H2O =>
4 C3C8C9H23 + 103 O2 = 80 CO2 + 46 H2O
MnCO3 + CuSO4 = MnSO4 + CuCO3 =>
MnCO3 + CuSO4 = MnSO4 + CuCO3
I + H2S = IH + S =>
2 I + H2S = 2 IH + S
I + KF = IKF =>
I + KF = IKF
Cu + CO{3} = CuCO{3} =>
Cu + CO{3} = CuCO{3}
Ca(OH)2 + H3PO4 = CaPO4 + H2 + H2O =>
2 Ca(OH)2 + 2 H3PO4 = 2 CaPO4 + H2 + 4 H2O
NaOH + MgSO4 = Na2SO4 + Mg + (OH) =>
2 NaOH + MgSO4 = Na2SO4 + Mg + 2(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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