| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
CH3COH + I2 = I3C2OH + HI =>
CH3COH + 3 I2 = I3C2OH + 3 HI
C2O3 + O2 = CO2 =>
2 C2O3 + O2 = 4 CO2
ClH + Ca(OH)2 = Cl2Ca + H2O =>
2 ClH + Ca(OH)2 = Cl2Ca + 2 H2O
K2SO4 + S + KOH = K2SO3 + H2O =>
2 K2SO4 + S + 2 KOH = 3 K2SO3 + H2O
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
Fe2O3 + NaOH + H2O = Na(Fe(OH)4) =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na(Fe(OH)4)
CaNH4CrO4 = Ca2Cr2O7 + NH3 + H2O =>
2 CaNH4CrO4 = Ca2Cr2O7 + 2 NH3 + H2O
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
LQ2 + D(NO3)2 = (NO3)2 + DLQ2 =>
LQ2 + D(NO3)2 = (NO3)2 + DLQ2
Mg + Mg(NO3)2 = MgO + N2 =>
5 Mg + Mg(NO3)2 = 6 MgO + N2
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl =>
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl
FeS(s) = Fe(s) + S(s) =>
FeS(s) = Fe(s) + S(s)
CrCl3 + KNO3 + KOH = K2CrO4 + KNO2 + KCl + H2O =>
2 CrCl3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 KNO2 + 6 KCl + 5 H2O
Cr(ClO4)3 + NaOH = Cr(OH)3 + NaClO4 =>
Cr(ClO4)3 + 3 NaOH = Cr(OH)3 + 3 NaClO4
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
Hg3O = Hg + O =>
Hg3O = 3 Hg + O
MgCO3 + HCl = H2CO3 + MgCl2 =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
S2O8{2-} + Br2 + H2O = BrO3{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + Br2 + 6 H2O = 2 BrO3{-} + 10 SO4{2-} + 12 H{+}
HCl + NaSO = NaCl + SO2 + S + H2O =>
4 HCl + 4 NaSO = 4 NaCl + SO2 + 3 S + 2 H2O
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
K + Ag(NO3) = KNO3 + Ag =>
K + Ag(NO3) = KNO3 + Ag
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O =>
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O
Ce2(C2O4)3 + O2 = CeO2 + CO2 =>
Ce2(C2O4)3 + 2 O2 = 2 CeO2 + 6 CO2
H3PO3 + NO3 = PO4 + N2O4 + H =>
2 H3PO3 + 2 NO3 = 2 PO4 + N2O4 + 6 H
K + H = K6H3 =>
6 K + 3 H = K6H3
Re + O = Re2O3 =>
2 Re + 3 O = Re2O3
Rb(s) + F2(g) = RbF(s) =>
2 Rb(s) + F2(g) = 2 RbF(s)
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
NaOH + C7H8O3S = H2O + C7H7NaO3S =>
NaOH + C7H8O3S = H2O + C7H7NaO3S
FeCl2 + H2O = Fe + HCl + HO =>
FeCl2 + 2 H2O = Fe + 2 HCl + 2 HO
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
MgSO4 + KCl = MgCl + KSO4 =>
MgSO4 + KCl = MgCl + KSO4
Fe + SnCl2 = FeCl2 + Sn2 =>
2 Fe + 2 SnCl2 = 2 FeCl2 + Sn2
C3H6 + O2(g) = CO2(g) + H2O =>
2 C3H6 + 9 O2(g) = 6 CO2(g) + 6 H2O
H2O + Li = H2LiO =>
H2O + Li = H2LiO
Cu + HNO3 = Cu(N2O6)2 + NO + H2O =>
3 Cu + 16 HNO3 = 3 Cu(N2O6)2 + 4 NO + 8 H2O
N4 + O2 = N2O1 =>
N4 + O2 = 2 N2O1
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
NaCl + Hg2(NO3)2 = ClNO3 + HgNa =>
2 NaCl + Hg2(NO3)2 = 2 ClNO3 + 2 HgNa
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 + K2S + H2SO4 = Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 K2S + 4 H2SO4 = 4 Cl2 + 9 K2SO4 + 4 H2O
Li + NaOH = LiOHNa =>
Li + NaOH = LiOHNa
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
H2S + NO3{-} + H2O = NH4{+} + HSO4{-} + OH{-} =>
H2S + NO3{-} + 2 H2O = NH4{+} + HSO4{-} + OH{-}
NaSO2 + Pb(NO3)2 = Na(NO3) + Pb(SO2)2 =>
2 NaSO2 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO2)2
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O2 + 8 KMnO4 + 4 H2O = 6 NaNO3 + 8 MnO2 + 8 KOH
KNO3 = KNO + O1 =>
KNO3 = KNO + 2 O1
CuSO4 + HCl + NaOH = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 HCl + 2 NaOH = CuCl2 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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