| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 Zn(Cl)4 + 2 K + 12 H + 2 Fe(CN)6
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
MnO2 + HCl = Cl2Mn + H2O + Cl2 =>
MnO2 + 4 HCl = Cl2Mn + 2 H2O + Cl2
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
K3[Fe(CN)6] + O2 = K2CO3 + Fe2O3 + N2 + CO =>
4 K3[Fe(CN)6] + 21 O2 = 6 K2CO3 + 2 Fe2O3 + 12 N2 + 18 CO
ZnSO4 + NH3 + H2O = (NH4)2SO4 + Zn(NH3)4(OH)2 =>
ZnSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Zn(NH3)4(OH)2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Ag2S + H2SO4 = Ag2SO4 + S + H =>
Ag2S + H2SO4 = Ag2SO4 + S + 2 H
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
Ba(OH)2 + Mg = Mg(OH)2 + Ba =>
Ba(OH)2 + Mg = Mg(OH)2 + Ba
HS{-} + O2 = SO42{-} + H2O =>
4 HS{-} + 85 O2 = 4 SO42{-} + 2 H2O
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 3 H2O + 2 MnSO4 + K2SO4
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
SO2 + PbO2 = PbO + SO3 =>
SO2 + PbO2 = PbO + SO3
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
HCl + NaHCO3 = NaCl + CO2 + H2 + O2 =>
2 HCl + 2 NaHCO3 = 2 NaCl + 2 CO2 + 2 H2 + O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na + CuSO4 = NaSO4Cu =>
Na + CuSO4 = NaSO4Cu
C10H12ClNO + C4H11N = C14H22N2O + HCl =>
C10H12ClNO + C4H11N = C14H22N2O + HCl
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
I2 + H2O = IH2 + O2 =>
I2 + 2 H2O = 2 IH2 + O2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
K2Cr2O7 + C2H2 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 3 C2H2 + 20 H2SO4 = 6 CO2 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
Cr + SnBr4 = CrBr3 + SnBr2 =>
2 Cr + 3 SnBr4 = 2 CrBr3 + 3 SnBr2
Cr2(HPO4)3 + HNO3 = Cr(NO3)3 + H3PO4 =>
Cr2(HPO4)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H3PO4
V2(SO4)3 + H2SO4 + Zn = VS + ZnSO4 + H2O =>
V2(SO4)3 + 8 H2SO4 + 9 Zn = 2 VS + 9 ZnSO4 + 8 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
LiOH + FeCl3 = Fe(OH)3 + LiCl =>
3 LiOH + FeCl3 = Fe(OH)3 + 3 LiCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu2[Fe(CN)6] + HNO3 = Cu(NO3)2 + H4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 HNO3 = 2 Cu(NO3)2 + H4[Fe(CN)6]
HCl + Ca(ClO3)2 = Cl2 + H2O + CaO =>
10 HCl + Ca(ClO3)2 = 6 Cl2 + 5 H2O + CaO
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
CH3CO2Na(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3 =>
CH3CO2Na(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3
AlMnCO3 = Mn + O + C + Al =>
AlMnCO3 = Mn + 3 O + C + Al
C6N6FeK3 + Cu(NO3)2 = Cu3[Fe(CN)6]2 + KNO3 =>
2 C6N6FeK3 + 3 Cu(NO3)2 = Cu3[Fe(CN)6]2 + 6 KNO3
ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr
P4O10 + COCl2 = POCl3 + CO2 =>
P4O10 + 6 COCl2 = 4 POCl3 + 6 CO2
AgNO3 + H2O = HNO3 + Ag2O =>
2 AgNO3 + H2O = 2 HNO3 + Ag2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
C7H6O5 + C3H8O = C10H12O5 + H2O =>
C7H6O5 + C3H8O = C10H12O5 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Fe3O4 + NO3{-} + OH{-} = FeO4{2-} + NO + H2O =>
3 Fe3O4 + 10 NO3{-} + 8 OH{-} = 9 FeO4{2-} + 10 NO + 4 H2O
RuO4 = RuO2 + O2 =>
RuO4 = RuO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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