| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 6 K = 2 K3(PO4) + 3 Fe
NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + KOH =>
2 NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + 2 KOH
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
CaCl2 + Na2CO3 = Na2Cl + Ca(CO3)2 =>
CaCl2 + 2 Na2CO3 = 2 Na2Cl + Ca(CO3)2
H3PO4 + Na(OH) = Na3PO4 + H2O =>
H3PO4 + 3 Na(OH) = Na3PO4 + 3 H2O
C6H12 + KMnO4 = C6H10O2 + MnO2 + KOH =>
C6H12 + 2 KMnO4 = C6H10O2 + 2 MnO2 + 2 KOH
ZnS + CH3COOH = (CH3COO)2Zn + H2S =>
ZnS + 2 CH3COOH = (CH3COO)2Zn + H2S
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH =>
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH
Pb(C2H3O2) + H2SO4 = Pb2SO4 + H(C2H3O2) =>
2 Pb(C2H3O2) + H2SO4 = Pb2SO4 + 2 H(C2H3O2)
Bi2S5 + HNO3 = H3BiO4 + H2SO4 + H2O + NO2 =>
Bi2S5 + 40 HNO3 = 2 H3BiO4 + 5 H2SO4 + 12 H2O + 40 NO2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3 + NaClO4 =>
3 NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3 + 3 NaClO4
NaOCH3 + H2SO4 = Na2SO4 + CH3OH =>
2 NaOCH3 + H2SO4 = Na2SO4 + 2 CH3OH
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Na3VO4 + Zn + HCl = Na2VO3 + ZnCl2 + NaCl + H2O =>
2 Na3VO4 + Zn + 4 HCl = 2 Na2VO3 + ZnCl2 + 2 NaCl + 2 H2O
Na3PO4(aq) + Fe2(SO4)3(aq) = FePO4(aq) + Na2SO4(aq) =>
2 Na3PO4(aq) + Fe2(SO4)3(aq) = 2 FePO4(aq) + 3 Na2SO4(aq)
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
Ni + BaCl2 = NiCl + Ba =>
2 Ni + BaCl2 = 2 NiCl + Ba
Cl2O + H2 = HCl + H2O =>
Cl2O + 2 H2 = 2 HCl + H2O
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
4 Na2Cr2O7 + 12 H2SO4 + C6H12O6 = 8 Cr(OH)SO4 + 4 Na2SO4 + 14 H2O + 6 CO2
O = O1 =>
O = O1
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Na2CO3 + HNO3 = H2CO3 + Na + NO2 + O2 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 Na + 2 NO2 + O2
Fe2 + Mg + NaOH = FeOH + MgNa =>
Fe2 + 2 Mg + 2 NaOH = 2 FeOH + 2 MgNa
H = H{+} + e =>
H = H{+} + e
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + 2 NH4Cl
C4H9O + CH3COOH = C7H14O2 + H2O =>
20 C4H9O + 9 CH3COOH = 14 C7H14O2 + 10 H2O
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
C5H11OH + H2SO4 = C2H6 + CO2 + SO2 =>
10 C5H11OH + 3 H2SO4 = 21 C2H6 + 8 CO2 + 3 SO2
Cl{-} + CrO4{-} + H{+} = Cr3{+} + Cl2 + H2O =>
20 Cl{-} + 3 CrO4{-} + 24 H{+} = Cr3{+} + 10 Cl2 + 12 H2O
KH2PO4 + H2O = H3PO4 + KOH =>
KH2PO4 + H2O = H3PO4 + KOH
C8H22N2Si + O2 = CO2 + H2O + NO2 + SiO2 =>
2 C8H22N2Si + 33 O2 = 16 CO2 + 22 H2O + 4 NO2 + 2 SiO2
VBr3 + Zn = V + ZnBr2 =>
2 VBr3 + 3 Zn = 2 V + 3 ZnBr2
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
As2S5 + O2 = As2O3 + SO2 =>
2 As2S5 + 13 O2 = 2 As2O3 + 10 SO2
Fe(OH)2 + Br2 + NaOH = FeOOH + NaBr + H2O =>
2 Fe(OH)2 + Br2 + 2 NaOH = 2 FeOOH + 2 NaBr + 2 H2O
Mg(NO3)2 + NiI2 = MgI2 + Ni(NO3)2 =>
Mg(NO3)2 + NiI2 = MgI2 + Ni(NO3)2
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
Ca(OH)2 + NH4HCO3 = CaCO3 + (NH4)2CO3 + H2O =>
Ca(OH)2 + 2 NH4HCO3 = CaCO3 + (NH4)2CO3 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca + H2O = Ca2H2 + Ca(OH)2 =>
3 Ca + 2 H2O = Ca2H2 + Ca(OH)2
Ca + K2SO4 = K + CaSO4 =>
Ca + K2SO4 = 2 K + CaSO4
N + H = NH3 =>
N + 3 H = NH3
CH3(CH2)5CH3(l) + O2(g) = CO2 + H2O =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2 + 8 H2O
K2S + Ag2SO3 = K2SO3 + Ag2S =>
K2S + Ag2SO3 = K2SO3 + Ag2S
C6H8O7 + C2H6O = C12H20O7 + H2O =>
C6H8O7 + 3 C2H6O = C12H20O7 + 3 H2O
ClO2 + H2O = H(ClO3) + HCl =>
6 ClO2 + 3 H2O = 5 H(ClO3) + HCl
Li + CoO = Co + Li2O =>
2 Li + CoO = Co + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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