| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + NaHCO3 = H2O + CO2 + NaH2C6H5O7
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
Si + KMnO4 + S = K2S + MnO2 + SiO2 =>
2 Si + 2 KMnO4 + S = K2S + 2 MnO2 + 2 SiO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + Mg = Mg(Cl)2 + Fe =>
2 FeCl3 + 3 Mg = 3 Mg(Cl)2 + 2 Fe
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2 =>
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
Ag(H2O)2 + HCl = AgCl2 + H3O =>
Ag(H2O)2 + 2 HCl = AgCl2 + 2 H3O
H2SO4 + HI = HSO + I + H2O =>
H2SO4 + 5 HI = HSO + 5 I + 3 H2O
Ag(NH3)2{+} + NaOH = Ag2O + NH3 + Na{+} + H2O =>
2 Ag(NH3)2{+} + 2 NaOH = Ag2O + 4 NH3 + 2 Na{+} + H2O
Cl{-} + H2O = ClO3{-} + H =>
Cl{-} + 3 H2O = ClO3{-} + 6 H
FeI2 + HIO3 + HCI = FeCI3 + I2 + H2O =>
10 FeI2 + 2 HIO3 + 10 HCI = 10 FeCI3 + I2 + 6 H2O
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
SO2Cl2 + H2O = HCl + H2SO4 =>
SO2Cl2 + 2 H2O = 2 HCl + H2SO4
H{+} + SCN{-} + BrO3{-} + H2O = Br2 + SO4{2-} + HCN =>
H{+} + 5 SCN{-} + 6 BrO3{-} + 2 H2O = 3 Br2 + 5 SO4{2-} + 5 HCN
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
As2O3 + NH3 + MgCl2 + H2O2 + H2O = MgNH4AsO4 + HCl =>
As2O3 + 2 NH3 + 2 MgCl2 + 2 H2O2 + H2O = 2 MgNH4AsO4 + 4 HCl
NO2Zn = ZnONO =>
NO2Zn = ZnONO
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
LiCl = Li + Cl =>
LiCl = Li + Cl
NaOH + Al(OH)3 = NaAl(OH)4 =>
NaOH + Al(OH)3 = NaAl(OH)4
Li + H2SO4 = LiH2SO4 =>
Li + H2SO4 = LiH2SO4
Cd + CuBr2 = Cu + CdBr =>
2 Cd + CuBr2 = Cu + 2 CdBr
KBrO3 + HCI = CI + Br + KCI + H2O =>
KBrO3 + 6 HCI = 5 CI + Br + KCI + 3 H2O
Na + Al2(SO4)3 = Al + Na(SO4)3 =>
Na + Al2(SO4)3 = 2 Al + Na(SO4)3
HNO3 + PbS = PbSO4 + NO + H2O =>
8 HNO3 + 3 PbS = 3 PbSO4 + 8 NO + 4 H2O
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
BaCl2 + CuSO4 = BaSO4 + Cu2 + Cl2 =>
2 BaCl2 + 2 CuSO4 = 2 BaSO4 + Cu2 + 2 Cl2
H2O + N + Cu = Cu(NO3)2 + H =>
6 H2O + 2 N + Cu = Cu(NO3)2 + 12 H
C9H12 + N2H4O3 = N2 + CO2 + H2O =>
C9H12 + 24 N2H4O3 = 24 N2 + 9 CO2 + 54 H2O
Cl2 + K2CrO4 = KCl + KCrO2 + ClO2 =>
Cl2 + K2CrO4 = KCl + KCrO2 + ClO2
CH3COOH + Mg = CHCOOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CHCOOMg + 3 H2
MnS + H2S = Mn(HS)2 =>
MnS + H2S = Mn(HS)2
CoBr3 + Pb(NO3)2 = Co(NO3)2 + PbBr3 =>
CoBr3 + Pb(NO3)2 = Co(NO3)2 + PbBr3
K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3
KOH + NISO3 = K2SO3 + NI(OH)2 =>
2 KOH + NISO3 = K2SO3 + NI(OH)2
MnNO32 + NaOH = Mn(OH)2 + Na2NO32 =>
MnNO32 + 2 NaOH = Mn(OH)2 + Na2NO32
Pb2Cl + LiSO4 = LiClPb2SO4 =>
Pb2Cl + LiSO4 = LiClPb2SO4
C6H5COCl + NH3 = C6H5CONH2 + NH4Cl =>
C6H5COCl + 2 NH3 = C6H5CONH2 + NH4Cl
Mg + CaSO4 = MgSO4 + Ca =>
Mg + CaSO4 = MgSO4 + Ca
CH3CH2MgCl + HOH = CH3CH3Mg(OH)Cl =>
CH3CH2MgCl + HOH = CH3CH3Mg(OH)Cl
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
K2CrO4 + CuCl2 = KCl + Cu2(CrO4)2 =>
2 K2CrO4 + 2 CuCl2 = 4 KCl + Cu2(CrO4)2
Cr + O3 = Cr3O =>
9 Cr + O3 = 3 Cr3O
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O
Bi2SO3 + O2 = Bi2O3 + SO2 =>
Bi2SO3 + O2 = Bi2O3 + SO2
Ba(OH)2 + Fe3(SO4)2 = Ba3(SO4)2 + Fe(OH)2 =>
3 Ba(OH)2 + Fe3(SO4)2 = Ba3(SO4)2 + 3 Fe(OH)2
CaH2 + H2O = Ca(OH2)2 + H2 =>
CaH2 + 2 H2O = Ca(OH2)2 + H2
C4H8O + C2H5OH = C6H12O + H2O =>
C4H8O + C2H5OH = C6H12O + H2O
C4H8(OH)2 + H2O2 = C4H6O2 + H2O = =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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