| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Nh4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 Nh4Cl(aq)
KMnO4 + KCl + H2(SO4) = MnSO4 + Cl + K2(SO4) + H2O =>
KMnO4 + 5 KCl + 4 H2(SO4) = MnSO4 + 5 Cl + 3 K2(SO4) + 4 H2O
K2CrO4 + NaOH = Na2 + CrO4 + KOH =>
K2CrO4 + 2 NaOH = Na2 + CrO4 + 2 KOH
Al3 + HCl = Al3Cl1 + H2 =>
2 Al3 + 2 HCl = 2 Al3Cl1 + H2
NO3 + H2 = NO3H2 =>
NO3 + H2 = NO3H2
Fe2O3 + H2O = Fe + H2O2 =>
Fe2O3 + 3 H2O = 2 Fe + 3 H2O2
N2O3 = O3 + N2 =>
N2O3 = O3 + N2
Fe + AlN = Al + FeN =>
Fe + AlN = Al + FeN
CuCl2 + NaBH4 + H2O = Cu + H2 + NaCl + B(OH) =>
CuCl2 + 2 NaBH4 + 2 H2O = Cu + 5 H2 + 2 NaCl + 2 B(OH)
Na3Po4(aq) + CoCl2(aq) = Co3(Po4)2(s) + NaCl =>
2 Na3Po4(aq) + 3 CoCl2(aq) = Co3(Po4)2(s) + 6 NaCl
Cl + H2S = S2 + HCl =>
4 Cl + 2 H2S = S2 + 4 HCl
Co(CN)6{4-} + O2 + H2O = Co(CN)6{3-} + OH{-} =>
4 Co(CN)6{4-} + O2 + 2 H2O = 4 Co(CN)6{3-} + 4 OH{-}
BaCl2(aq) + (NH4)2HPO4(aq) + NH3 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2(aq) + 2(NH4)2HPO4(aq) + 2 NH3 = Ba3(PO4)2 + 6 NH4Cl
Pb(NO3)2 + (CrO4) = Pb(CrO4) + (NO3) =>
Pb(NO3)2 + (CrO4) = Pb(CrO4) + 2(NO3)
Fe{+2} + H{+} + Cr2O7{2-} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{+2} + 14 H{+} + Cr2O7{2-} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
HIO3 + H2O2 = H2O + IO4 =>
2 HIO3 + 3 H2O2 = 4 H2O + 2 IO4
(NH4)2CO3 + Fe2O3 = Fe2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + Fe2O3 = Fe2(CO3)3 + 6 NH3 + 3 H2O
NO + HCO3 = H2O + CO2 + HNO3 =>
NO + 3 HCO3 = H2O + 3 CO2 + HNO3
C10H22 + Br2 = C10H21Br + HBr =>
C10H22 + Br2 = C10H21Br + HBr
Pb(C2H3O2)2 + Ca3(AsO4)2 = Pb3(AsO4)2 + Ca(C2H3O2)2 =>
3 Pb(C2H3O2)2 + Ca3(AsO4)2 = Pb3(AsO4)2 + 3 Ca(C2H3O2)2
KMnO4 + CH3OCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
60 KMnO4 + 21 CH3OCH2COCH3 = 20 Mn(acac)3 + 84 CO2 + 54 H2O + 60 KOH
C6H12 + NO + O2 = C3H3N + H2O =>
2 C6H12 + 4 NO + O2 = 4 C3H3N + 6 H2O
CH3CHO + Cl2 = CH3CH(Cl)OCl =>
CH3CHO + Cl2 = CH3CH(Cl)OCl
CHO3 + Al(OH)3 = Al(CO3)3 + H2O =>
3 CHO3 + Al(OH)3 = Al(CO3)3 + 3 H2O
KMnO4 + K2SO3 + NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O
KNO3 + H2C2O4 = K2C2O4 + CO2 + NO + H2O =>
2 KNO3 + 4 H2C2O4 = K2C2O4 + 6 CO2 + 2 NO + 4 H2O
ClF3 + Si = ClF + SiF =>
ClF3 + 2 Si = ClF + 2 SiF
Na2Co + CoCl2 = CoCo3 + Na2Cl2 =>
2 Na2Co + 2 CoCl2 = CoCo3 + 2 Na2Cl2
MgCO3 + H2BrO3 = MgBrO3 + H2O + CO2 =>
MgCO3 + H2BrO3 = MgBrO3 + H2O + CO2
Na2HPO4 + Na2SO4 = Na3PO4 + H2SO4 =>
2 Na2HPO4 + Na2SO4 = 2 Na3PO4 + H2SO4
H2 + Al = HAl3 =>
H2 + 6 Al = 2 HAl3
Ca(OH)2 + CaHPO4 = Ca3(PO4)2 + H2O =>
Ca(OH)2 + 2 CaHPO4 = Ca3(PO4)2 + 2 H2O
H{+} + Sn{2+} + O2 = SnO{4+} + H2O =>
2 H{+} + Sn{2+} + O2 = SnO{4+} + H2O
BrO{3-}(aq) + Cu{+}(aq) = Br{-}(aq) + Cu{2+}(aq) + O{3-} =>
BrO{3-}(aq) + Cu{+}(aq) = Br{-}(aq) + Cu{2+}(aq) + O{3-}
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Fe(NO3)3*9H2O + NaOH = Fe(OH)3 + Na(NO3) + H2O =>
Fe(NO3)3*9H2O + 3 NaOH = Fe(OH)3 + 3 Na(NO3) + 9 H2O
ClH2O + KBr = KCl + BrH2O =>
ClH2O + KBr = KCl + BrH2O
KOH + Ca(H2PO4)2 = Ca3(PO4)2 + K3PO4 + H2O =>
12 KOH + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 K3PO4 + 12 H2O
Ag(NO3)2(aq) + NaOH(s) = Ag(OH)2(s) + Na(NO3)(aq) =>
Ag(NO3)2(aq) + 2 NaOH(s) = Ag(OH)2(s) + 2 Na(NO3)(aq)
C2H3O + NaOH = C2H2ONa + H2O =>
C2H3O + NaOH = C2H2ONa + H2O
CH3CH(OH)CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COCOCH3 + K2SO4 + Cr2(SO4) + H2O =>
5 CH3CH(OH)CH(OH)CH3 + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COCOCH3 + 2 K2SO4 + 2 Cr2(SO4) + 14 H2O
NaCl + Br = Cl2 + NaBr =>
2 NaCl + 2 Br = Cl2 + 2 NaBr
Zn(NO3)2 + NaHCO3 = ZnHCO3 + Na(NO3)2 =>
Zn(NO3)2 + NaHCO3 = ZnHCO3 + Na(NO3)2
Fr + FeCl3 = Fe + FrCl =>
3 Fr + FeCl3 = Fe + 3 FrCl
Hg(O2CCH3)2 + Na2S = HgS + Na(O2CCH3) =>
Hg(O2CCH3)2 + Na2S = HgS + 2 Na(O2CCH3)
Ti + NaF + HNO3 = Na2[TiF6] + NO2 + H2O + NaNO3 =>
Ti + 6 NaF + 8 HNO3 = Na2[TiF6] + 4 NO2 + 4 H2O + 4 NaNO3
K4Fe(CN)6 + KMnO2 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)6 + 122 KMnO2 + 255 H2SO4 = 130 KHSO4 + Fe2(SO4)3 + 122 MnSO4 + 12 HNO3 + 12 CO2 + 184 H2O
C24H23NO + C21H30O2 = C45H53NO3 =>
C24H23NO + C21H30O2 = C45H53NO3
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
KCl + Ba(NO3)2 = BaCl2 + K(NO3) =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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