| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2S + 3 CdSO4 = 3 CdS + 4 Na2SO3
CoSO4 + H2O + KI + KIO3 = Co(OH)2 + I2 + K2SO4 =>
3 CoSO4 + 3 H2O + 5 KI + KIO3 = 3 Co(OH)2 + 3 I2 + 3 K2SO4
C6H6 + Cl2 = C6Cl6 + H2 =>
C6H6 + 3 Cl2 = C6Cl6 + 3 H2
NaCr02 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr02 + 13 Br2 + 32 NaOH = 4 Na2CrO4 + 26 NaBr + 16 H2O
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
NH3 + SO2 + H2O = (NH4)HSO3 =>
NH3 + SO2 + H2O = (NH4)HSO3
NH4Br + Pb(NO3)2 = Pb(NH4) + Br(NO3)2 =>
NH4Br + Pb(NO3)2 = Pb(NH4) + Br(NO3)2
AlH3 + NaCl + Cl2 = NaAlCl4 + ClH7 =>
7 AlH3 + 7 NaCl + 12 Cl2 = 7 NaAlCl4 + 3 ClH7
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
HIO3 + Na2S2O3 + H2O = NaHSO3 + H2S + NaI =>
HIO3 + 3 Na2S2O3 + 3 H2O = 5 NaHSO3 + H2S + NaI
CaCO3 + H2O = H2CO3 + Ca(OH)2 =>
CaCO3 + 2 H2O = H2CO3 + Ca(OH)2
AlI3 + H2O = H2 + I2 + Al(OH)3 =>
2 AlI3 + 6 H2O = 3 H2 + 3 I2 + 2 Al(OH)3
Cl2 + HI = HCl2 + I =>
Cl2 + HI = HCl2 + I
Cs3PO4 + Ca = Cs + Ca3(PO4)2 =>
2 Cs3PO4 + 3 Ca = 6 Cs + Ca3(PO4)2
SiCl4 + NH4OH = Si(OH)4 + NH4Cl =>
SiCl4 + 4 NH4OH = Si(OH)4 + 4 NH4Cl
Mn(oh)2 + Cl2 + NaOH = MnO2 + NaCl + H2O =>
Mn(oh)2 + 4 Cl2 + 8 NaOH = 2 MnO2 + 8 NaCl + 4 H2O
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
Al2(SO4)3(aq) + H2O(l) = Al(OH)3 + H2SO4 =>
Al2(SO4)3(aq) + 6 H2O(l) = 2 Al(OH)3 + 3 H2SO4
SF6 + C3H8 + O2 = SO2 + HF + CO2 =>
4 SF6 + 3 C3H8 + 13 O2 = 4 SO2 + 24 HF + 9 CO2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
C2 + O4 = CO =>
2 C2 + O4 = 4 CO
C4H4(l) + O2(g) = CO2(g) + H2O(g) =>
C4H4(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
LiOSO3 = LiSO4 =>
LiOSO3 = LiSO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
BaCrO4 + KCl = BaCl2 + K2CrO4 =>
BaCrO4 + 2 KCl = BaCl2 + K2CrO4
PbCl(OH) = Pb + Cl + OH =>
PbCl(OH) = Pb + Cl + OH
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
FeS + O2 + H2O = Fe(OH)3 + S =>
4 FeS + 3 O2 + 6 H2O = 4 Fe(OH)3 + 4 S
Na4B8O14 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na4B8O14 + 2 H2SO4 + 10 H2O = 8 H3BO3 + 2 Na2SO4
HSO + LiOH = H2O + LiSO =>
HSO + LiOH = H2O + LiSO
KOH + P2O3 = K3PO3 + H2O =>
6 KOH + P2O3 = 2 K3PO3 + 3 H2O
As2S + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S + 16 HNO3 + 4 H2O = 3 H2SO4 + 16 NO + 6 H3AsO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2Se + H2O = KHSe + KOH =>
K2Se + H2O = KHSe + KOH
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn =>
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
BH3 + H2O = H3BO3 + H =>
BH3 + 3 H2O = H3BO3 + 6 H
HIO2 + Ca(OH)2 = Ca(IO2)2 + H2O =>
2 HIO2 + Ca(OH)2 = Ca(IO2)2 + 2 H2O
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MnO4 + I{-} + H{+} = Mn{+2} + IO3{-)+H2O =>
MnO4 + I{-} + 2 H{+} = Mn{+2} + IO3{-)+H2O
CaCl2 + Ca(H2PO4)2 = CaClH2PO4 =>
CaCl2 + Ca(H2PO4)2 = 2 CaClH2PO4
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
AgNo3 + Na2SO3 = Ag2SO3 + NaNo3 =>
2 AgNo3 + Na2SO3 = Ag2SO3 + 2 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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