| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + Sn = 2 Zn + SnCl4
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
ZnCl2 + Sn = Zn + SnCl4 =>
2 ZnCl2 + Sn = 2 Zn + SnCl4
MnO2{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO2{-} + C2O4{-2} + 8 H{+} = 2 Mn{+2} + 2 CO2 + 4 H2O
ZnCl2 + Sn = Zn + SnCl4 =>
2 ZnCl2 + Sn = 2 Zn + SnCl4
LiAlH4 + C6H5COOH + H2O = LiOH + Al(OH)3 + C6H5CH2OH =>
LiAlH4 + 2 C6H5COOH + 2 H2O = LiOH + Al(OH)3 + 2 C6H5CH2OH
C9H8O4 + CH3CH2OH = C2H4O2 + C7H6O2 =>
18 C9H8O4 + 10 CH3CH2OH = 21 C2H4O2 + 20 C7H6O2
ZnCl2 + Sn = Zn + SnCl4 =>
2 ZnCl2 + Sn = 2 Zn + SnCl4
PtCl2 + Mn = PtMn + Cl =>
PtCl2 + Mn = PtMn + 2 Cl
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl + PbCl2 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 53 PbO2 + 116 HCl = 8 KCl + 2 FeCl + 53 PbCl2 + 12 CO2 + 12 NO2 + 58 H2O
MnO2{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO2{-} + C2O4{-2} + 8 H{+} = 2 Mn{+2} + 2 CO2 + 4 H2O
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
K2Cr2O7 + VCl3 + HCl = CrCl3 + VCl4 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 14 HCl = 2 CrCl3 + 6 VCl4 + 2 KCl + 7 H2O
BeCO2 = Be + CO2 =>
BeCO2 = Be + CO2
H2SO4 + CaCrO4 = CaSO4 + H2CrO4 =>
H2SO4 + CaCrO4 = CaSO4 + H2CrO4
Na2N2O7 = NaNO2 + O2 =>
2 Na2N2O7 = 4 NaNO2 + 3 O2
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
ClO = Cl2 + ClO3 =>
3 ClO = Cl2 + ClO3
ZnCl2 + Sn = Zn + SnCl4 =>
2 ZnCl2 + Sn = 2 Zn + SnCl4
Mg + Cu{2} = Mg{2} + Cu =>
Mg + Cu{2} = Mg{2} + Cu
NaOCl + Al = AlO + NaCl =>
NaOCl + Al = AlO + NaCl
C18H19O9N + O2 = CO2 + H2O + C5H7O2N =>
2 C18H19O9N + 25 O2 = 26 CO2 + 12 H2O + 2 C5H7O2N
KMnO4 + H2O2 = MnO2 + KOH + O2 + H2O =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 3 O2 + 2 H2O
AlCu + HNO3 = Al2O3 + Cu + NO2 + H2O =>
2 AlCu + 6 HNO3 = Al2O3 + 2 Cu + 6 NO2 + 3 H2O
C6H13O6(s) + O2(g) = CO2(g) + H2O(g) =>
4 C6H13O6(s) + 25 O2(g) = 24 CO2(g) + 26 H2O(g)
MgI2 + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 5 I2 + 8 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
H3SbO3 + Mg(HO)2 = Mg3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Mg(HO)2 = Mg3(SbO3)2 + 6 H2O
C8H5NO6 + N2H4 = C8H5N3O4 + H2O =>
C8H5NO6 + N2H4 = C8H5N3O4 + 2 H2O
SrI + FeSO4 = SrSO4 + IFe =>
SrI + FeSO4 = SrSO4 + IFe
FeCl3 + CoCl2*6H2O + NaOH + HNO3 = Co3Fe3O8 + H2O + NaCl + NO2 =>
3 FeCl3 + 3 CoCl2*6H2O + 15 NaOH + HNO3 = Co3Fe3O8 + 26 H2O + 15 NaCl + NO2
Mg + ClH = Cl + MgH =>
Mg + ClH = Cl + MgH
WP2 + O2 + I2 = WO2I2 + P4O6 =>
2 WP2 + 5 O2 + 2 I2 = 2 WO2I2 + P4O6
TiCl3 + N2H4 + HCl = TiCl4 + NH4Cl =>
2 TiCl3 + N2H4 + 4 HCl = 2 TiCl4 + 2 NH4Cl
C4H10 + CH3COOH = C6H12O2 + H2O =>
4 C4H10 + 7 CH3COOH = 5 C6H12O2 + 4 H2O
K2O = K + O2(classification) =>
2 K2O = 4 K + O2(classification)
Na2O + (NH4)2CO3 = Na2CO3 + H2O + NH3 =>
Na2O + (NH4)2CO3 = Na2CO3 + H2O + 2 NH3
KI(ac) + HCl(ac) = I2(gas) + KCl(ac) + H2 =>
2 KI(ac) + 2 HCl(ac) = I2(gas) + 2 KCl(ac) + H2
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Fe2O3 + CO = Fe + C1O2 =>
Fe2O3 + 3 CO = 2 Fe + 3 C1O2
CH4N2S + H2O2 = CH4N2O2S + H2O =>
CH4N2S + 2 H2O2 = CH4N2O2S + 2 H2O
(CH3S)2 + Br2 + H2O = CH3SO2Br + HBr =>
(CH3S)2 + 5 Br2 + 4 H2O = 2 CH3SO2Br + 8 HBr
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4 =>
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4
Ag2S + Cu = CuS + Ag =>
Ag2S + Cu = CuS + 2 Ag
AgCl + Sr(NO3)2 = AgNO3 + SrCl2 =>
2 AgCl + Sr(NO3)2 = 2 AgNO3 + SrCl2
C12H4N4 + O2 = CO2 + H2O + N2 =>
C12H4N4 + 13 O2 = 12 CO2 + 2 H2O + 2 N2
CH3(CH2)6CH3 + O2 = CO2 + H29 =>
29 CH3(CH2)6CH3 + 232 O2 = 232 CO2 + 18 H29
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
NH3N3 + NH4NO3 = H2O + N2 =>
2 NH3N3 + 3 NH4NO3 = 9 H2O + 7 N2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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