| Équations équilibrées la veille | Équations équilibrées le lendemain |
C40H56 + 54 O2 = 40 CO2 + 28 H2O
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Br2 + (OH){-} = H2O + Br{-} + (BrO){-} =>
Br2 + 2(OH){-} = H2O + Br{-} + (BrO){-}
Mg + Cl2(g) = MgCl2 =>
Mg + Cl2(g) = MgCl2
(CH3)2O2 + O2 = CO2 + H2O =>
2(CH3)2O2 + 5 O2 = 4 CO2 + 6 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Cl2 + H3AsO4 = As + HClO2 + H2O =>
5 Cl2 + 6 H3AsO4 = 6 As + 10 HClO2 + 4 H2O
Al2(SO4)3 + H2O = Al + OH + HSO =>
Al2(SO4)3 + 12 H2O = 2 Al + 21 OH + 3 HSO
NaOH + BaSO4 = Na2SO4 + Ba(OH)2 =>
2 NaOH + BaSO4 = Na2SO4 + Ba(OH)2
C2H3OH + CuO = CH3COOH + Cu =>
C2H3OH + CuO = CH3COOH + Cu
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
AgCl + NaCl = AgNa + Cl =>
AgCl + NaCl = AgNa + 2 Cl
HN3 + H2S = (NH4)2S + N2 =>
6 HN3 + H2S = (NH4)2S + 8 N2
MgO(s) + C(s) = Mg(s) + CO(g) =>
MgO(s) + C(s) = Mg(s) + CO(g)
NaCN + Au + H2O + O2 = NaAu(CN)2 + NaOH =>
8 NaCN + 4 Au + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
ZnBr2 + Cl2 = ZnBr2Cl2 =>
ZnBr2 + Cl2 = ZnBr2Cl2
Ba + AlI3 = BaI3 + Al =>
Ba + AlI3 = BaI3 + Al
C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + 2 H2O
Na + K2Cr2O7 = Na2Cr2O7 + K =>
2 Na + K2Cr2O7 = Na2Cr2O7 + 2 K
H2O + CH4 = H2 + C4H4O4 =>
4 H2O + 4 CH4 = 10 H2 + C4H4O4
C2H4Br2 + KOH = C2H4(OH)2 + KBr =>
C2H4Br2 + 2 KOH = C2H4(OH)2 + 2 KBr
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Na(s) + H2SO3 = Na2SO3(aq) + H2(g)(classification) =>
2 Na(s) + H2SO3 = Na2SO3(aq) + H2(g)(classification)
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C6H8O7 + CaCO3 + H2O = Ca3(C6H5O7) + H2CO3 =>
7 C6H8O7 + 18 CaCO3 + 11 H2O = 6 Ca3(C6H5O7) + 24 H2CO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C8H8O3NaOH = C8H7O3NaH2O =>
C8H8O3NaOH = C8H7O3NaH2O
MnSO4 + KOH + O2 = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 4 KOH + O2 = K2MnO4 + K2SO4 + 2 H2O
Pb(s) + NiI2(aq) = PbI2(aq) + Ni(s) =>
Pb(s) + NiI2(aq) = PbI2(aq) + Ni(s)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Pb(HSO4)2 + BaCl = PbCl2 + BaSO4 + H2 =>
Pb(HSO4)2 + 2 BaCl = PbCl2 + 2 BaSO4 + H2
Li2CO3 + H2SO4 = CO2 + H2O*Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O*Li2SO4
H4XeO6 = XeO3 + OH + H2O =>
H4XeO6 = XeO3 + 2 OH + H2O
CH3CH2OH + H2O = CH3CH2O + H3O =>
CH3CH2OH + H2O = CH3CH2O + H3O
KBr + CI = KCI + Br2 =>
2 KBr + 2 CI = 2 KCI + Br2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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