| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + NH4NO3 + HCl = NO + (NH4)2SO4 + FeCl3 + H2O =>
2 FeSO4 + 9 NH4NO3 + 6 HCl = 14 NO + 2(NH4)2SO4 + 2 FeCl3 + 13 H2O
CaClO4 = Ca + ClO4 =>
CaClO4 = Ca + ClO4
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
SO2 + H2O + NH3 = SN2O3H8 =>
SO2 + H2O + 2 NH3 = SN2O3H8
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
S + Hg = Hg2S =>
S + 2 Hg = Hg2S
NH4OH + H2O = NH4H3O2 =>
NH4OH + H2O = NH4H3O2
C2H4O2(l) + KOH(aq) = CH3CO2K(aq) + H2O(aq) =>
C2H4O2(l) + KOH(aq) = CH3CO2K(aq) + H2O(aq)
XAl + XFeO = XAlO + XFe =>
XAl + XFeO = XAlO + XFe
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
Cu2 = Cu3 =>
3 Cu2 = 2 Cu3
ZnH2SO4(aq) = Zn(H2SO4) =>
ZnH2SO4(aq) = Zn(H2SO4)
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2 + H2O* =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O*
HClO3 = HCl + O3 =>
HClO3 = HCl + O3
Na2S + HIO4 = Na2SO4 + I2 + H2O =>
7 Na2S + 8 HIO4 = 7 Na2SO4 + 4 I2 + 4 H2O
CrO3 + C2H5OH + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
4 CrO3 + C2H5OH + 6 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 9 H2O
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4(ClO4) =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4(ClO4)
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
KCO4 + MgCl = MgCO4 + KCl =>
KCO4 + MgCl = MgCO4 + KCl
Na2CO3 + MgBr2 = MgCO3 + NaBr =>
Na2CO3 + MgBr2 = MgCO3 + 2 NaBr
CH3CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
As5 + H2SO4 = As5SO4 + H2 =>
As5 + H2SO4 = As5SO4 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CoSO4 + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 2 H2O
O1 = O =>
O1 = O
SnO2 + H2SO4 = Sn(OH)2SO4 =>
SnO2 + H2SO4 = Sn(OH)2SO4
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
As2O3 + IO3{-} + OH{-} = AsO4{3-} + I{-} + H2O =>
3 As2O3 + 2 IO3{-} + 18 OH{-} = 6 AsO4{3-} + 2 I{-} + 9 H2O
V2O5 + SOCl2 = SO2 + VOCl3 =>
V2O5 + 3 SOCl2 = 3 SO2 + 2 VOCl3
Na2SiO + HCl = H2SiO + NaCl =>
Na2SiO + 2 HCl = H2SiO + 2 NaCl
S + HNO2 = SO4{2-} + NO + H2O + H{+} =>
S + 6 HNO2 = SO4{2-} + 6 NO + 2 H2O + 2 H{+}
Al(ClO2)3 = O2 + Al(ClO)3 =>
2 Al(ClO2)3 = 3 O2 + 2 Al(ClO)3
Ca(CN)2 + Co(CN)2 = Ca2[Co(CN)6] =>
2 Ca(CN)2 + Co(CN)2 = Ca2[Co(CN)6]
(NH4)C2O4 + Ca(NO3)2 = CaC2O4 + NH4(NO3)2 =>
(NH4)C2O4 + Ca(NO3)2 = CaC2O4 + NH4(NO3)2
H2O + Br = BrH2O =>
H2O + Br = BrH2O
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
O2 = O03 =>
3 O2 = 2 O03
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
Cr2(SO4)3(aq) + Br2(aq) + KOH(aq) = K2CrO4(aq) + KBr(aq) + K2SO4(aq) + H2O(s) =>
Cr2(SO4)3(aq) + 3 Br2(aq) + 16 KOH(aq) = 2 K2CrO4(aq) + 6 KBr(aq) + 3 K2SO4(aq) + 8 H2O(s)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C3H5Cl2 + H2O = C3H5(OH)2 + HCl =>
C3H5Cl2 + 2 H2O = C3H5(OH)2 + 2 HCl
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
O = O3 =>
3 O = O3
CaCO3 + H2S = H2CO3 + CaS =>
CaCO3 + H2S = H2CO3 + CaS
PCl5 + H2O + KI = HI + KH2PO4 + HCl =>
PCl5 + 4 H2O + KI = HI + KH2PO4 + 5 HCl
CaCl2 + EDTA = CaCl2[EDTA] =>
CaCl2 + EDTA = CaCl2[EDTA]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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