| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HBr = CH3COOBr + H2
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
SnOHCl + KOH = KCl + K2SnO2 + H2O =>
SnOHCl + 3 KOH = KCl + K2SnO2 + 2 H2O
K2Cr2O7 + CrSO4 = K2SO4 + Cr2O4 + O2 =>
2 K2Cr2O7 + 2 CrSO4 = 2 K2SO4 + 3 Cr2O4 + O2
Zn + H2SO4 + KMnO4 = H2O + K2SO4 + MnO2 + ZnSO4 =>
3 Zn + 4 H2SO4 + 2 KMnO4 = 4 H2O + K2SO4 + 2 MnO2 + 3 ZnSO4
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
CO3 = CO + O2 =>
CO3 = CO + O2
CoCO3 + H2 = H2O + Co + CO2 =>
CoCO3 + H2 = H2O + Co + CO2
Ag2O + K2S2O8 + KOH = Ag2O2 + K2SO4 + H2O =>
Ag2O + K2S2O8 + 2 KOH = Ag2O2 + 2 K2SO4 + H2O
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
Na2C2 + H2O = Na2H2 + C2O =>
Na2C2 + H2O = Na2H2 + C2O
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
Y2O3 + Ta2O5 = YTa7O19 =>
Y2O3 + 7 Ta2O5 = 2 YTa7O19
(NH4)2SO4(aq) + Fe(OH)3 = NH3(g) + H2O + Fe2(SO4)3(aq) =>
3(NH4)2SO4(aq) + 2 Fe(OH)3 = 6 NH3(g) + 6 H2O + Fe2(SO4)3(aq)
Al(OH)3 + H2C3O = Al2(CO)3 + H2O =>
2 Al(OH)3 + H2C3O = Al2(CO)3 + 4 H2O
I2 + KNO2 + H2O = KNO3 + HI =>
I2 + KNO2 + H2O = KNO3 + 2 HI
AlCl3 + K3[Al(OH)6] = KCl + Al(OH)3 =>
AlCl3 + K3[Al(OH)6] = 3 KCl + 2 Al(OH)3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
ZnS + HBr = H2S + ZnBr2 =>
ZnS + 2 HBr = H2S + ZnBr2
MgCl2 + Fe = Mg2 + FeCl3 =>
6 MgCl2 + 4 Fe = 3 Mg2 + 4 FeCl3
C3H8 + Br2 = C3H7 + HBr =>
2 C3H8 + Br2 = 2 C3H7 + 2 HBr
NaClO2 + C6H8O7 = HClO2 + Na3C6H5O7 =>
3 NaClO2 + C6H8O7 = 3 HClO2 + Na3C6H5O7
Zn3[Fe(CN)6]2 + HCl = ZnCl2 + H3[Fe(CN)6] =>
Zn3[Fe(CN)6]2 + 6 HCl = 3 ZnCl2 + 2 H3[Fe(CN)6]
Al2(SO4)3 + AgCl + H2 = Ag + AlCl + H2SO4 =>
Al2(SO4)3 + 2 AgCl + 3 H2 = 2 Ag + 2 AlCl + 3 H2SO4
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + H2O =>
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + 7 H2O
Ca(ClO4)2 = Ca + ClO4 =>
Ca(ClO4)2 = Ca + 2 ClO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
Fe + Cu(OH)2 = Cu2O + Fe2O3 + H2 =>
2 Fe + 2 Cu(OH)2 = Cu2O + Fe2O3 + 2 H2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
NH3 + HNO3 = N2O4 + H2O =>
NH3 + 7 HNO3 = 4 N2O4 + 5 H2O
Fe3C + H2O = Fe2O + H3C =>
2 Fe3C + 3 H2O = 3 Fe2O + 2 H3C
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
PbO2 + NaOH = Na2PbO2 + H2O + O2 =>
2 PbO2 + 4 NaOH = 2 Na2PbO2 + 2 H2O + O2
K3Po4 + BaF2 = Ba3(Po4)2 + KF =>
2 K3Po4 + 3 BaF2 = Ba3(Po4)2 + 6 KF
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2CO3(aq) + NaOH = Na2CO3 + H2O =>
H2CO3(aq) + 2 NaOH = Na2CO3 + 2 H2O
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
Al + Fe3(PO4)2 = Fe + Al3(PO4)2 =>
3 Al + Fe3(PO4)2 = 3 Fe + Al3(PO4)2
MnBr2 + Na2CO3 = MnCO3 + Br2Na2 =>
MnBr2 + Na2CO3 = MnCO3 + Br2Na2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
Ca + CCO3 = C + CaCO3 =>
Ca + CCO3 = C + CaCO3
S2 + CO = SO2 + C =>
S2 + 4 CO = 2 SO2 + 4 C
H3Po4 + KOH = K3(Po4) + H2O =>
H3Po4 + 3 KOH = K3(Po4) + 3 H2O
Cr + NaClO + NaOH = Na2CrO4 + NaCl + H2 =>
Cr + 2 NaClO + 2 NaOH = Na2CrO4 + 2 NaCl + H2
Tl + HF = TlF + H2 =>
2 Tl + 2 HF = 2 TlF + H2
Fe3O4 + CO2 = Fe2O3 + CO =>
2 Fe3O4 + CO2 = 3 Fe2O3 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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