| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Fe(NO3) = Pb(NO3) + Fe
K2Cl4Pt + NH3 = PtCl2(NH3)2 + KCl =>
K2Cl4Pt + 2 NH3 = PtCl2(NH3)2 + 2 KCl
AgClO3 + (NH4) = (NH4)ClO3 + Ag =>
AgClO3 + (NH4) = (NH4)ClO3 + Ag
A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
CH3COOH + Pb = Pb(CH3COO)2 + H2 =>
2 CH3COOH + Pb = Pb(CH3COO)2 + H2
NiCl + HS = NiS + HCl =>
NiCl + HS = NiS + HCl
FeCl3 + H2S + H2O = FeS + HCl + H2SO4 =>
8 FeCl3 + 9 H2S + 4 H2O = 8 FeS + 24 HCl + H2SO4
FeCl3 + H2S + H2O = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + H2SO4 + 8 HCl
P2O5 + B2O3 + Li2O = Li45BP16O64 =>
16 P2O5 + B2O3 + 45 Li2O = 2 Li45BP16O64
Mg10F2(PO4)6 + H2SO4 = Mg(H2PO4)2 + MgSO4 + HF =>
Mg10F2(PO4)6 + 7 H2SO4 = 3 Mg(H2PO4)2 + 7 MgSO4 + 2 HF
AuC + Al = AlC + Au =>
AuC + Al = AlC + Au
Cr3{+} + Br2 + OH{-} = Cr2O7{2-} + Br{-} + H2O =>
2 Cr3{+} + 17 Br2 + 42 OH{-} = 3 Cr2O7{2-} + 34 Br{-} + 21 H2O
Mn + TiCl2 = MnCl2 + Ti =>
Mn + TiCl2 = MnCl2 + Ti
CuSO4*5H2O + H2S = H2SO4 + CuS + H2O =>
CuSO4*5H2O + H2S = H2SO4 + CuS + 5 H2O
N + CO = NCO =>
N + CO = NCO
K + Ba(C2H3O2)2 = Ba + K(C2H3O2) =>
2 K + Ba(C2H3O2)2 = Ba + 2 K(C2H3O2)
Fe(OH)3 + (NH4)2S = Fe2S3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH3 + 6 H2O
Ni(NO3)2 + (NaOH) = Ni(OH)2 + Na + (NO3)2 =>
Ni(NO3)2 + 2(NaOH) = Ni(OH)2 + 2 Na + (NO3)2
Ba(NO2)2 + Na2SO4 = BaSO4 + NaNO2 =>
Ba(NO2)2 + Na2SO4 = BaSO4 + 2 NaNO2
Pb(C2H3O2)2 + LiCl = PbCl2 + Li(C2H3O2) =>
Pb(C2H3O2)2 + 2 LiCl = PbCl2 + 2 Li(C2H3O2)
N5 = N1 =>
N5 = 5 N1
FeCl3 + H2S + H2O = FeS + HCl + H2SO4 =>
8 FeCl3 + 9 H2S + 4 H2O = 8 FeS + 24 HCl + H2SO4
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2COOH + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CH2CH2COOH + 8 Cr3{+} + 437 H2O
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
BCl3 + Pb(NO3)2 = B(NO3)3 + PbCl2 =>
2 BCl3 + 3 Pb(NO3)2 = 2 B(NO3)3 + 3 PbCl2
AgCl + O2 = AgO + Cl =>
2 AgCl + O2 = 2 AgO + 2 Cl
K2CrO7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 K2CrO7 + 18 KI + 28 HCl = 2 CrCl3 + 9 I2 + 22 KCl + 14 H2O
Bi{+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
[CH3NH3]HCO3 = CH3NH2H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2H2O + CO2
MgOHBr = MgBr + OH =>
MgOHBr = MgBr + OH
Al(NO3)3 + MgBr2 = Mg(NO3)2 + AlBr3 =>
2 Al(NO3)3 + 3 MgBr2 = 3 Mg(NO3)2 + 2 AlBr3
Mg2 + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg2 + 4 Al(NO3)3 = 6 Mg(NO3)2 + 4 Al
C3H7NO + KMnO4 = CO2 + H2O + NH3 + MnO2 + K2CO3 =>
3 C3H7NO + 14 KMnO4 = 2 CO2 + 6 H2O + 3 NH3 + 14 MnO2 + 7 K2CO3
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3COOH + SO4{2-} = H2S + HCO3{-} =>
CH3COOH + SO4{2-} = H2S + 2 HCO3{-}
K(CIO3) = KCI + O2 =>
2 K(CIO3) = 2 KCI + 3 O2
Ba(NO3)2 + K2(SO3) = BaSO3 + KNO3 =>
Ba(NO3)2 + K2(SO3) = BaSO3 + 2 KNO3
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
ZnCl2 + NaHCO3 = ZnCO3 + CO2 + NaCl + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
Cu + H2SO4 = CuSO4 + H2O + SO =>
2 Cu + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO
[Ag(NH3)2]Cl(aq) + HNO3(aq) = AgCl(s) + NH4{+}(aq) + NO3{-}(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH4{+}(aq) + 2 NO3{-}(aq)
C3H7Br + O2 = CO2 + H2O + Br =>
4 C3H7Br + 19 O2 = 12 CO2 + 14 H2O + 4 Br
CsI + Cl2 = ClI + Cs =>
2 CsI + Cl2 = 2 ClI + 2 Cs
Br2 + KL = KBr2 + L2 =>
2 Br2 + 2 KL = 2 KBr2 + L2
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
CH3CH2(CH)2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2(CH)2CH2CH3 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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