| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(CO3) + O2 = 2 CuO + CO3
CO2(g) + H2O(l) = C18H32O16(s) + O2(g) =>
18 CO2(g) + 16 H2O(l) = C18H32O16(s) + 18 O2(g)
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s) =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s)
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
H + O2 = H2O =>
4 H + O2 = 2 H2O
HCOOH + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H{+} = 5 CO2 + 2 Mn{2+} + 8 H2O
(NH4)2CO3 + NiCl2 = NiCO3 + NH4Cl =>
(NH4)2CO3 + NiCl2 = NiCO3 + 2 NH4Cl
CuCl + F = CuF2 + Cl =>
CuCl + 2 F = CuF2 + Cl
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
HNO3 + C2H5OH = CH3CHO + HNO2 + H2O =>
HNO3 + C2H5OH = CH3CHO + HNO2 + H2O
Fe + CrO4 = Fe2(CrO4)3 =>
2 Fe + 3 CrO4 = Fe2(CrO4)3
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + H2O =>
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + 2 H2O
Fe{2} + O2 = Fe{3} + O2{-} =>
Fe{2} + O2 = Fe{3} + O2{-}
Ni + O2 + H2 = Ni(OH)2 =>
Ni + O2 + H2 = Ni(OH)2
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
NO2(g) + H2O = HNO3 + HNO2 =>
2 NO2(g) + H2O = HNO3 + HNO2
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C5H14O2 + O2 = CO2 + H2O =>
2 C5H14O2 + 15 O2 = 10 CO2 + 14 H2O
Cl2 + NaI = ClI + Na =>
Cl2 + 2 NaI = 2 ClI + 2 Na
RbCO3Ba(NO3)2 = BaCO3Rb(NO3)2 =>
RbCO3Ba(NO3)2 = BaCO3Rb(NO3)2
Pb(NO3)2 + K2Cl2 = PbCl2 + KNO3 =>
Pb(NO3)2 + K2Cl2 = PbCl2 + 2 KNO3
NaNO2 + KI + H{+} = N2 + IO3{-} + Na{+} + K{+} + H2O =>
2 NaNO2 + KI + 2 H{+} = N2 + IO3{-} + 2 Na{+} + K{+} + H2O
Ba(BrO3)2 + NaOH = Ba(OH)2 + NaBrO3 =>
Ba(BrO3)2 + 2 NaOH = Ba(OH)2 + 2 NaBrO3
NH4Cl + H3PO4 = (NH4)3(PO4) + HCl =>
3 NH4Cl + H3PO4 = (NH4)3(PO4) + 3 HCl
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
O2 + C6H15Al = Al2O3 + CO2 + H2O =>
21 O2 + 2 C6H15Al = Al2O3 + 12 CO2 + 15 H2O
NH3H2S = (NH3)H2S =>
NH3H2S = (NH3)H2S
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MnS2 = Mn + S2 =>
MnS2 = Mn + S2
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Na2S + Cr(NO3)3 = Cr2S3 + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 NaNO3
Zn + C4H8O4 = Zn(O2CCH3)2 + H2 =>
Zn + C4H8O4 = Zn(O2CCH3)2 + H2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
Au + F = AuF =>
Au + F = AuF
CH5OH(g) + O2 = CO2 + H2O =>
CH5OH(g) + 2 O2 = CO2 + 3 H2O
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
Mg + Zn(NO3)2 = MgNO3 + Zn =>
2 Mg + Zn(NO3)2 = 2 MgNO3 + Zn
KMnO4 + C2H5OH + NaOH = K2MnO4 + Na2MnO4 + CH3COONa + H2O =>
4 KMnO4 + C2H5OH + 5 NaOH = 2 K2MnO4 + 2 Na2MnO4 + CH3COONa + 4 H2O
Fe + H2O + SiO2 = Fe2SiO4 + H2 =>
2 Fe + 2 H2O + SiO2 = Fe2SiO4 + 2 H2
Fe3 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe3 + 18 HC2H3O2 = 6 Fe(C2H3O2)3 + 9 H2
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
SO4H + Li2OH = Li2SO4 + H2O =>
SO4H + Li2OH = Li2SO4 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe =>
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe
IF3 + H2O = HF + HIO2 =>
IF3 + 2 H2O = 3 HF + HIO2
Ga + HNO3 = Ga(NO3)3 + NO + H2O =>
Ga + 4 HNO3 = Ga(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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