| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O2 + S2 + 4 KOH = 2 K2SO3 + 6 H2O
Cl2(g)H2(g) = HCl(g) =>
Cl2(g)H2(g) = 2 HCl(g)
Ag + H2SO4 = AgH2S + O4 =>
Ag + H2SO4 = AgH2S + O4
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
C3H5(RCOOH)3 + CH3OH = RCOCH3O + C3H5(OH)3 =>
4 C3H5(RCOOH)3 + 3 CH3OH = 12 RCOCH3O + C3H5(OH)3
Fe(HNO3)2 + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe(HNO3)2 + 2 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
NaBH4 + C13H8O + CH3OH = C3H10O + BNa =>
8 NaBH4 + C13H8O + 5 CH3OH = 6 C3H10O + 8 BNa
HF + Na(OH) = FNa + H2O =>
HF + Na(OH) = FNa + H2O
Na{2+} + Cl{-2} = NaCl =>
Na{2+} + Cl{-2} = NaCl
H2C204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
Al2O3 + OH + H2O = Al(OH)6 =>
Al2O3 + 6 OH + 3 H2O = 2 Al(OH)6
Mn(OH)3 + Cl2O5 = Mn(ClO3)3 + H2O =>
2 Mn(OH)3 + 3 Cl2O5 = 2 Mn(ClO3)3 + 3 H2O
K2(Cr2O7) + Pb2(CIO2)4 = K4(CIO2)2 + Pb2(Cr2O7)4 =>
4 K2(Cr2O7) + Pb2(CIO2)4 = 2 K4(CIO2)2 + Pb2(Cr2O7)4
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
CO2 + H2O = C12H22O1 + O2 =>
12 CO2 + 11 H2O = C12H22O1 + 17 O2
H2C204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
K2ZnO2 + HNO3 = Zn(OH)2 + KNO3 =>
K2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 KNO3
Au + O2 + NaCN + H2O = NaAu(CN)2 + NaOH =>
4 Au + O2 + 8 NaCN + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
CH3COOOH + Ba(OH)2 = OH + Ba(CH3COOOH)2 =>
2 CH3COOOH + Ba(OH)2 = 2 OH + Ba(CH3COOOH)2
Na2Cr2O7 + HCl + Al = AlCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 2 Al = 2 AlCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
Pb(C2H3O2)2 + KSCN = KC2H3O2 + Pb(SCN)2 =>
Pb(C2H3O2)2 + 2 KSCN = 2 KC2H3O2 + Pb(SCN)2
C7H5OCl + C2H5OH = C9H10O2 + HCl =>
C7H5OCl + C2H5OH = C9H10O2 + HCl
HBr + I2 = HI + Br =>
2 HBr + I2 = 2 HI + 2 Br
Ca{2+} + Se{2-} = CaSe =>
Ca{2+} + Se{2-} = CaSe
H2O + MnO4{-} + I{-} = MnO4{2-} + IO3{-} + H{+} =>
3 H2O + 6 MnO4{-} + I{-} = 6 MnO4{2-} + IO3{-} + 6 H{+}
CH4N2O + H2O2 = CH4N2O2 + H2O =>
CH4N2O + H2O2 = CH4N2O2 + H2O
Cl2 + H = HCl =>
Cl2 + 2 H = 2 HCl
I2 + HBr = I2Br + H =>
I2 + HBr = I2Br + H
C9H18S + O2 = CO2 + H2O + S =>
2 C9H18S + 27 O2 = 18 CO2 + 18 H2O + 2 S
AlS3 + H2O = Al(OH)3 + HS =>
AlS3 + 3 H2O = Al(OH)3 + 3 HS
PCl + Cl2 + P4O10 = POCl3 =>
6 PCl + 12 Cl2 + P4O10 = 10 POCl3
P + KOH + Br2 = K3PO4 + KBr + H2O =>
2 P + 16 KOH + 5 Br2 = 2 K3PO4 + 10 KBr + 8 H2O
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 NaNO3(aq)
CaOH2 + N3 = Ca3N2 + OH2 =>
9 CaOH2 + 2 N3 = 3 Ca3N2 + 9 OH2
Ca(NH3) = Ca(NH3)4 + Ca =>
4 Ca(NH3) = Ca(NH3)4 + 3 Ca
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
(NH4)3PO4 + SrCl2 = (NH4)3Cl2 + Sr(PO4) =>
(NH4)3PO4 + SrCl2 = (NH4)3Cl2 + Sr(PO4)
NaHCO3 + C3H6O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 NaC2H3O2 + 3 H2O + 3 CO2
HNO2(aq) + SO4(aq) = H2SO4(aq) + NO2(aq) =>
2 HNO2(aq) + SO4(aq) = H2SO4(aq) + 2 NO2(aq)
HBr + I2 = H2I + Br2 =>
4 HBr + I2 = 2 H2I + 2 Br2
CaCl2 + H2SO4 = Cl2 + SO2 + H2O + CaSO4 =>
CaCl2 + 2 H2SO4 = Cl2 + SO2 + 2 H2O + CaSO4
Na3PO4 + CuCl2 = Na2Cl2 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 3 Na2Cl2 + Cu3(PO4)2
Na2S2O3 + AgNO3 = NaNO3 + Ag + S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 NaNO3 + 2 Ag + S2O3
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
Ca(OCOCH2CH3)2 + H2SO4 = CaSO4 + CH3CH2COOH =>
Ca(OCOCH2CH3)2 + H2SO4 = CaSO4 + 2 CH3CH2COOH
K2CrO4 + AgNO3 = K2NO3 + Ag2 + CrO4 =>
2 K2CrO4 + 2 AgNO3 = 2 K2NO3 + Ag2 + 2 CrO4
Se + O2 = Se2O7 =>
4 Se + 7 O2 = 2 Se2O7
Ba + MgL2 = Mg + Ba2L2 =>
2 Ba + MgL2 = Mg + Ba2L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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