| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CH3COO)2 + 2 AgNO3 = 2 AgCH3COO + Cu(NO3)2
As + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
2 As + 5 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 5 Cl{-} + 3 H2O
Al + CI = AlCI =>
Al + CI = AlCI
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
SnO + NF = N2O + SnF2 =>
SnO + 2 NF = N2O + SnF2
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
C4H6CaO4 + K3PO4 = Ca3(PO4)2 + CH3CO2K =>
3 C4H6CaO4 + 2 K3PO4 = Ca3(PO4)2 + 6 CH3CO2K
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
C2H5SH(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
HNO3 + (NH4)2SO3 = H2SO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2SO3 = H2SO3 + 2(NH4)NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaHSO4 + KHSO3 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
HCOOH + KMnO4 = KOH + MnO2 + CO2 + H2O =>
3 HCOOH + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 CO2 + 2 H2O
CaO + MgO = CaO2 + Mg =>
CaO + MgO = CaO2 + Mg
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
TiCl4 + H2O = Ti2(O)4 + HCl =>
2 TiCl4 + 4 H2O = Ti2(O)4 + 8 HCl
K2Cr2O7 + Zn + KOH = K2CrO3 + Zn(OH)32 + K2O =>
8 K2Cr2O7 + Zn + 32 KOH = 16 K2CrO3 + Zn(OH)32 + 8 K2O
NaOH + Mg(N3)2 = Mg(OH)2 + NaN3 =>
2 NaOH + Mg(N3)2 = Mg(OH)2 + 2 NaN3
Ca(OH)2 + Mn(NO3)2 + O2 = MnO2 + H2O + Ca(NO3)2 =>
2 Ca(OH)2 + 2 Mn(NO3)2 + O2 = 2 MnO2 + 2 H2O + 2 Ca(NO3)2
C5H11OH + C2H4O2 = C7H16O3 =>
C5H11OH + C2H4O2 = C7H16O3
C2 + O2 + N2 + H2 = H2NCH2COOH =>
2 C2 + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(s) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(s)
NaS + HI = HS + NaI =>
NaS + HI = HS + NaI
ClCOOH + K2CO3 = ClCOOK + H2O + CO2 =>
2 ClCOOH + K2CO3 = 2 ClCOOK + H2O + CO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca(OH2) + HCl = H2O + CaCl + H =>
Ca(OH2) + HCl = H2O + CaCl + H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + CrCl3 = ZnCl + CrCl2 =>
Zn + CrCl3 = ZnCl + CrCl2
C3H8O3 + H2O = C3H8O3H2O =>
C3H8O3 + H2O = C3H8O3H2O
C6H12O6 + K2Cr2O7 + H2SO4 = (C3H4O3) + (Cr) + K2SO4 + (H2O) =>
3 C6H12O6 + K2Cr2O7 + H2SO4 = 6(C3H4O3) + 2(Cr) + K2SO4 + 7(H2O)
Na + Sn(NO3)4 = Sn4 + NaNO3 =>
16 Na + 4 Sn(NO3)4 = Sn4 + 16 NaNO3
Na(HCO3) + H3PO4 = Na3(PO4) + CO2 + H2O =>
3 Na(HCO3) + H3PO4 = Na3(PO4) + 3 CO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C8H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H10(s) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe2SO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
K3AsO4 + K2SO3 + HCl = AsCl3 + KCl + K2SO4 + H2O =>
K3AsO4 + K2SO3 + 6 HCl = AsCl3 + 3 KCl + K2SO4 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C6H12O6 + MgSO4 = C6H6O3 + MgO + H2SO4H2O =>
2 C6H12O6 + 3 MgSO4 = 2 C6H6O3 + 3 MgO + 3 H2SO4H2O
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
Br2 + NaOH + NaClO = NaBrO3 + NaCl + H2O =>
Br2 + 2 NaOH + 5 NaClO = 2 NaBrO3 + 5 NaCl + H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + AgNO3 = Cu3(NO3)2 + Ag2(SO4)3 =>
3 CuSO4 + 2 AgNO3 = Cu3(NO3)2 + Ag2(SO4)3
Na + BrO3 = NaBrO3 =>
Na + BrO3 = NaBrO3
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
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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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