| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2S + 8 VOSO4 + 22 K2CO3 + 5 H2O = 7 K2S2O3 + 8 KVO3 + 22 KHCO3
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
Ca(OH)2 + HClO4 = CaClO4 + H(OH)2 =>
Ca(OH)2 + HClO4 = CaClO4 + H(OH)2
C4H8Br2 + NaOH = C4H6 + NaBr + H2O =>
C4H8Br2 + 2 NaOH = C4H6 + 2 NaBr + 2 H2O
TiF2 + Li2O2 = LiF + TiO2 =>
TiF2 + Li2O2 = 2 LiF + TiO2
C3H7OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 C3H7OH + 12 Cu(OH)2 = 3 CH3COOH + 6 Cu2O + 14 H2O
AgNO3 + RbCl = RbNO3 + AgCl =>
AgNO3 + RbCl = RbNO3 + AgCl
ZnSO4 + Li = Li2SO4 + Zn =>
ZnSO4 + 2 Li = Li2SO4 + Zn
MgO + ClO = MgCl + O2 =>
MgO + ClO = MgCl + O2
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
AgNo{3} + Cu = CuNo{3} + Ag =>
AgNo{3} + Cu = CuNo{3} + Ag
HCl + MgO5 = MgCl2 + H2O + Cl =>
10 HCl + MgO5 = MgCl2 + 5 H2O + 8 Cl
AlN + Na2SO4 = Al2(SO4)3 + Na3N =>
2 AlN + 3 Na2SO4 = Al2(SO4)3 + 2 Na3N
Li + HOH = H + LiOH =>
Li + HOH = H + LiOH
Na + B(OH)3 = H + Na3BO3 =>
3 Na + B(OH)3 = 3 H + Na3BO3
XCu + HNO3 = XCu(NO3)2 + NO + H2O =>
3 XCu + 8 HNO3 = 3 XCu(NO3)2 + 2 NO + 4 H2O
C2H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
H + H2O + KAlSi3O8 = Al2Si2O5(OH)4 + K + H4SiO4 =>
2 H + 9 H2O + 2 KAlSi3O8 = Al2Si2O5(OH)4 + 2 K + 4 H4SiO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CoCl2 + NaOH = NaCl + Co + HO =>
CoCl2 + 2 NaOH = 2 NaCl + Co + 2 HO
FeCl3*H2O + K4[Fe(CN)6] = (Fe4[Fe(CN)6]3) + KCl + H2O =>
4 FeCl3*H2O + 3 K4[Fe(CN)6] = (Fe4[Fe(CN)6]3) + 12 KCl + 4 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4) + H2O =>
5 C3H8O + K2Cr2O7 + 2 H2SO4 = 5 C3H6O + K2SO4 + Cr2(SO4) + 7 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na(s) + S8(s) + O2(g) = Na2SO4(s) =>
16 Na(s) + S8(s) + 16 O2(g) = 8 Na2SO4(s)
Sb(NO3)3 + CH3CSNH2 = Sb2S3 + C2H5N(NO3)2 =>
2 Sb(NO3)3 + 3 CH3CSNH2 = Sb2S3 + 3 C2H5N(NO3)2
Li2CO3 + TiO2 + Ti2O3 = LiTi2O4 + CO2 =>
Li2CO3 + 2 TiO2 + Ti2O3 = 2 LiTi2O4 + CO2
H2SO5 + K2Cr2O7 = H2Cr2O7 + K2SO5 =>
H2SO5 + K2Cr2O7 = H2Cr2O7 + K2SO5
HCI + Na3A5O3 = NaCI + H3A5O3 =>
3 HCI + Na3A5O3 = 3 NaCI + H3A5O3
C6H15N2O2 + H2O = CO2 + NH3 + CH4 =>
8 C6H15N2O2 + 22 H2O = 19 CO2 + 16 NH3 + 29 CH4
K2S2O8 + C = K2SO3 + SO2 + CO2 =>
2 K2S2O8 + 3 C = 2 K2SO3 + 2 SO2 + 3 CO2
Zn2 + CrCl3 = CrCl2 + ZnCl2 =>
Zn2 + 4 CrCl3 = 4 CrCl2 + 2 ZnCl2
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
OgO2 + FeCl3 = OgCl4 + Fe2O3 =>
3 OgO2 + 4 FeCl3 = 3 OgCl4 + 2 Fe2O3
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
C8H9NO2 + NaOH = C8H10NO3Na =>
C8H9NO2 + NaOH = C8H10NO3Na
KI + MnO2 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = I2 + MnSO4 + K2SO4 + 2 H2O
C89H12 + O2 = CO2 + H2O =>
C89H12 + 92 O2 = 89 CO2 + 6 H2O
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
(NH4)2CO3 + Ba(OH)2 = NH4(OH) + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4(OH) + BaCO3
Fe3 + Cl = Fe3Cl3 =>
Fe3 + 3 Cl = Fe3Cl3
CaO + H2O = OH + CaOH =>
CaO + H2O = OH + CaOH
BaCl2(aq) + HCl(aq) = BaH2 + Cl =>
BaCl2(aq) + 2 HCl(aq) = BaH2 + 4 Cl
Mn3O4(s) + O2(g) = Mn2O3(s) =>
4 Mn3O4(s) + O2(g) = 6 Mn2O3(s)
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
KI + CI = KCI2 =>
KI + CI = KCI2
Fe3O4(s) + C(s) = FeO(l) + CO2(g) =>
2 Fe3O4(s) + C(s) = 6 FeO(l) + CO2(g)
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
KOH + NaClO3 = NaOH + KClO3 =>
KOH + NaClO3 = NaOH + KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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