| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + Cr = H2 + Cr{2+}
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
CHCl + Cl2 = CCl4 + HCl =>
CHCl + 2 Cl2 = CCl4 + HCl
Pb + H3PO4 = H2 + Pb3(PO4)H =>
3 Pb + H3PO4 = H2 + Pb3(PO4)H
KOH + Hg(NO3)4 = Hg(OH)4 + KNO3 =>
4 KOH + Hg(NO3)4 = Hg(OH)4 + 4 KNO3
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
C5H10NO2 + CH3COO + NaCl = C5H10NO2Cl + CH3COONa =>
C5H10NO2 + CH3COO + NaCl = C5H10NO2Cl + CH3COONa
(CH3CO)2O + CH3OH = CH3COOCH3 + H2O =>
(CH3CO)2O + 2 CH3OH = 2 CH3COOCH3 + H2O
Ce3O8 + HNO3 = CeO2(OH)05(NO3)15 + H2O + NO2 =>
Ce3O8 + 101 HNO3 = 3 CeO2(OH)05(NO3)15 + 43 H2O + 56 NO2
V(OH)4{+} + V2{+} + H{+} = VO{2+} + H2O =>
7 V(OH)4{+} + V2{+} + 10 H{+} = 9 VO{2+} + 19 H2O
Cu(OH)2 + KOH = Cu + H2O + KO =>
Cu(OH)2 + 2 KOH = Cu + 2 H2O + 2 KO
CH3COOH + CaO = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + CaO = Ca(C2H3O2)2 + H2O
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
NaO + CH3CH2CH3 = CH3OCH2CH3 + Na =>
NaO + CH3CH2CH3 = CH3OCH2CH3 + Na
Sb3 + HNO3 = Sb2O5 + NO + H2O =>
2 Sb3 + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
H2C3H2O4 + (NaOH) = NaC3H2O4 + H3O =>
H2C3H2O4 + (NaOH) = NaC3H2O4 + H3O
Fe + MgO = FeMgO =>
Fe + MgO = FeMgO
H2CO3(s) = CO2(g) + H2O(l) =>
H2CO3(s) = CO2(g) + H2O(l)
C4H4 + Br = C4H4Br =>
C4H4 + Br = C4H4Br
KrO + H2O = Kr + H2O2 =>
KrO + H2O = Kr + H2O2
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
H3N + Ca(OH)2 = Ca3N2 + H2O =>
2 H3N + 3 Ca(OH)2 = Ca3N2 + 6 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C2H8OH + O2 = CO2 + H2O =>
4 C2H8OH + 15 O2 = 8 CO2 + 18 H2O
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
Na2CO3 + Sr3(PO3)2 = Na3PO3 + SrCO3 =>
3 Na2CO3 + Sr3(PO3)2 = 2 Na3PO3 + 3 SrCO3
Ni(NO3)2*6H2O = Ni(NO3)2 + H2O =>
Ni(NO3)2*6H2O = Ni(NO3)2 + 6 H2O
NH4VO3 + H2SO4 + FeSO4 = VOSO4 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 2 FeSO4 = 2 VOSO4 + (NH4)2SO4 + 4 H2O + Fe2(SO4)3
CH2(aq) + NaHCO3 = C2H3NaO2(ppt) + H2O(l) + CO2(g) =>
4 CH2(aq) + 3 NaHCO3 = 3 C2H3NaO2(ppt) + H2O(l) + CO2(g)
H4SiO4 + Al(OH)3 = H2O + Al4(SiO4)3 =>
3 H4SiO4 + 4 Al(OH)3 = 12 H2O + Al4(SiO4)3
KOH + F2 = KF + F2O + H2 =>
2 KOH + 3 F2 = 2 KF + 2 F2O + H2
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
HCl + K2Cr2O7 + CH3CH2CH2OH = CrCl3 + H2O + CH3CH2COOH + KCl =>
16 HCl + 2 K2Cr2O7 + 3 CH3CH2CH2OH = 4 CrCl3 + 11 H2O + 3 CH3CH2COOH + 4 KCl
Ba(NO3)2 + K2SiO3 = BaSiO3 + KNO3 =>
Ba(NO3)2 + K2SiO3 = BaSiO3 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + HNO3 = HClO2 + NO + H2O =>
3 HCl + 4 HNO3 = 3 HClO2 + 4 NO + 2 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H4O3 + H2O = C2H5OH + CO2 =>
6 C3H4O3 + 3 H2O = 5 C2H5OH + 8 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba
NH3 + CuSO4 = Cu(NH3)4SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4SO4
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
Ag(s) + HCl(aq) = AgCl(aq) + H(g) =>
Ag(s) + HCl(aq) = AgCl(aq) + H(g)
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
HNO2 + HCl = H2O + NOCl =>
HNO2 + HCl = H2O + NOCl
TiO2 + HCl = TiCl2 + Cl2 + H2O =>
TiO2 + 4 HCl = TiCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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