| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 HI = Al2O2I2 + H2O
Hg(NO3) + NH4SCN = Hg(SCN) + NH4NO3 =>
Hg(NO3) + NH4SCN = Hg(SCN) + NH4NO3
NaN3 + I2 = NaI + N2 =>
2 NaN3 + I2 = 2 NaI + 3 N2
PH3 + KMnO4 + H2SO4 = P4 + KHSO4 + MnSO4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 5 P4 + 12 KHSO4 + 12 MnSO4 + 48 H2O
Zn + KOH + H2O = H2 + K2[ZnO4H4] =>
Zn + 2 KOH + 2 H2O = H2 + K2[ZnO4H4]
Mn(OH)4 + H2SO4 = H2O + Mn(SO4)2 =>
Mn(OH)4 + 2 H2SO4 = 4 H2O + Mn(SO4)2
Ni + CO(NO3) = Ni(NO3)2 + CO =>
Ni + 2 CO(NO3) = Ni(NO3)2 + 2 CO
N + H2O = NH3 + NH4NO3 =>
8 N + 9 H2O = 2 NH3 + 3 NH4NO3
D2O = D2 + O2 =>
2 D2O = 2 D2 + O2
(NH4)2C2O4 + (NH4)2PtCl6 = (NH4)2PtCl4 + CO2 + NH4Cl =>
(NH4)2C2O4 + (NH4)2PtCl6 = (NH4)2PtCl4 + 2 CO2 + 2 NH4Cl
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
2 C2H5COOH + 7 KMnO4 + 14 H2SO4 = 6 CO2 + 7 MnSO4 + 7 KSO4 + 20 H2O
Ca + D2 = CaD2 =>
Ca + D2 = CaD2
zinc + H2O = zincoxide + hydrogen =>
Zn + H2O = ZnO + H2
CeF3 + P3N5 + PON + LiPN2 = Ce7Li8P36N69O + LiF =>
7 CeF3 + 2 P3N5 + PON + 29 LiPN2 = Ce7Li8P36N69O + 21 LiF
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O
N2 + H2O = NH3 + NO2 =>
7 N2 + 12 H2O = 8 NH3 + 6 NO2
CH3CH2CCH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CCH3CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
HClO4(aq) + Mg(s) = Mg(ClO4)2(s) + H2(g) =>
2 HClO4(aq) + Mg(s) = Mg(ClO4)2(s) + H2(g)
C2H4 + KMnO4 + H2O = CH2(OH)CH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2OH + 2 MnO2 + 2 KOH
Fe + C2H2O4 + H2O = Fe(C2O4)2H2O + H =>
Fe + 2 C2H2O4 + H2O = Fe(C2O4)2H2O + 4 H
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
Cl2(PO)3 + H2 = Cl4H5 + (PO)3 =>
4 Cl2(PO)3 + 5 H2 = 2 Cl4H5 + 4(PO)3
Ca2Si + H2 = CaH2 + SiH4 =>
Ca2Si + 4 H2 = 2 CaH2 + SiH4
C8H9OH + K2Cr2O7 + H2SO4 = CH4(COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C8H9OH + 20 K2Cr2O7 + 80 H2SO4 = 24 CH4(COOH)2 + 20 Cr2(SO4)3 + 20 K2SO4 + 53 H2O
Al + CuSO4 = Cu + (Al3)2(SO4)3 =>
6 Al + 3 CuSO4 = 3 Cu + (Al3)2(SO4)3
H2O2(aq) + MnO2(s) = MnH2 + O2 =>
H2O2(aq) + MnO2(s) = MnH2 + 2 O2
K2CrO4 + KSCN + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + N2 + H2O =>
22 K2CrO4 + 6 KSCN + 52 H2SO4 = 11 Cr2(SO4)3 + 25 K2SO4 + 6 CO2 + 3 N2 + 52 H2O
H2O + Na2CO3 + Cr2(SO4)3 = Na2SO4 + CO2 + Cr(OH)3 =>
3 H2O + 3 Na2CO3 + Cr2(SO4)3 = 3 Na2SO4 + 3 CO2 + 2 Cr(OH)3
MgS + H2SO4 = SO2 + H2O + MgSO4 =>
MgS + 4 H2SO4 = 4 SO2 + 4 H2O + MgSO4
MgCl2 + NHO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 NHO3 = Mg(NO3)2 + 2 HCl
Fe2 + CO2 = FeO + C =>
Fe2 + CO2 = 2 FeO + C
HNO3 + K2Cr2O7 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KNO3 + 5 H2O
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 KC2H3O2
SO2 + H2O = H2SO4 + H =>
SO2 + 2 H2O = H2SO4 + 2 H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2Cr2O7 + C2H6O + H2SO4 = CrSO4 + CH3OOH + KSO4 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 4 CrSO4 + 6 CH3OOH + 4 KSO4 + 5 H2O
HCl(aq) + Na2S2O3 = H2S2O3 + NaCl =>
2 HCl(aq) + Na2S2O3 = H2S2O3 + 2 NaCl
BaO2(s)H2So4(aq) = BaSo4(s)H2O2(aq) =>
BaO2(s)H2So4(aq) = BaSo4(s)H2O2(aq)
NH4 + MnO4 = MnO2 + N2 + H2O =>
2 NH4 + 2 MnO4 = 2 MnO2 + N2 + 4 H2O
Be + AsO2{-} + OH{-} = Be2O3{2-} + As + H2O =>
6 Be + 4 AsO2{-} + 2 OH{-} = 3 Be2O3{2-} + 4 As + H2O
C3H7COOH + CH3CH3 = C3H7COOCH3 + H2O =>
9 C3H7COOH + 2 CH3CH3 = 8 C3H7COOCH3 + 2 H2O
Al + HCl = AlHCl3 + H =>
Al + 3 HCl = AlHCl3 + 2 H
Al(NO3)3 + NaOH = NaAlO2 + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
Cu(NO3)2 + HCIO4 = Cu(CIO4)2 + HNO3 =>
Cu(NO3)2 + 2 HCIO4 = Cu(CIO4)2 + 2 HNO3
C16H14 + O2 = H2O + CO2 =>
2 C16H14 + 39 O2 = 14 H2O + 32 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + NH4 = H2O + NH3 + Zn =>
Zn(OH)2 + 2 NH4 = 2 H2O + 2 NH3 + Zn
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
Na3PO4 + C = CO + Na2O + P =>
2 Na3PO4 + 5 C = 5 CO + 3 Na2O + 2 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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