| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 4(Na)SCN = [Co(SCN)4] + 4 Na
Ga(OH)3 + HNO3 = H2O + Ga(NO3)3 =>
Ga(OH)3 + 3 HNO3 = 3 H2O + Ga(NO3)3
Ba + HOH = Ba(OH)2 + H =>
Ba + 2 HOH = Ba(OH)2 + 2 H
Pb(NO3)2 + H2Br = PbBr + HNO3 =>
Pb(NO3)2 + H2Br = PbBr + 2 HNO3
K2Cr2O7 + H2SO4(d) + CO3 = CO2 + H2O + K2SO4 + Cr2O7 =>
K2Cr2O7 + H2SO4(d) + CO3 = CO2 + H2O + K2SO4 + Cr2O7
C2H4 + H2O2 = C2H4(OH)2 =>
C2H4 + H2O2 = C2H4(OH)2
MnO2 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 H2O + 2 CO2
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
AsO3{3-} + Br2 + OH{-} = AsO4{3-} + Br{-} + H2O =>
AsO3{3-} + Br2 + 2 OH{-} = AsO4{3-} + 2 Br{-} + H2O
Fe + Fe(CN)6 = Fe(Fe(CN)6) =>
Fe + Fe(CN)6 = Fe(Fe(CN)6)
FeCl3 + ArOH = [Fe(OAr)6]H3 + HCl =>
FeCl3 + 6 ArOH = [Fe(OAr)6]H3 + 3 HCl
CrO3 + HCl = CrCl3 + Cl3 + H2O =>
CrO3 + 6 HCl = CrCl3 + Cl3 + 3 H2O
C8OH7Br + C2H2 + N2 + C8H6 = C16H13N3O + HBr =>
2 C8OH7Br + 4 C2H2 + 3 N2 + C8H6 = 2 C16H13N3O + 2 HBr
Pb(NO3)2 + Na(I) = Pb(I)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(I) = Pb(I)2 + 2 Na(NO3)
Zn + Na2SO3 = ZnSO3 + Na =>
Zn + Na2SO3 = ZnSO3 + 2 Na
NaBr + Mg(PO4)2 = NaPO4 + MgBr2 =>
2 NaBr + Mg(PO4)2 = 2 NaPO4 + MgBr2
CH3CCNa + CH3CBrCH3CH2CH3 = CH3CCCCH3CH3CH2CH3 + NaBr =>
CH3CCNa + CH3CBrCH3CH2CH3 = CH3CCCCH3CH3CH2CH3 + NaBr
HNO3 + KI + H2SO4 = HNO + K2SO4 + I2 + H2O =>
HNO3 + 4 KI + 2 H2SO4 = HNO + 2 K2SO4 + 2 I2 + 2 H2O
Na2S2O3 + BaSO4 = Na2SO4 + BaS2O3 =>
Na2S2O3 + BaSO4 = Na2SO4 + BaS2O3
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
(MnCl)2 + Al = Mn + AlCl3 =>
3(MnCl)2 + 2 Al = 6 Mn + 2 AlCl3
MgCl2 + PbO = PbCl2 + MgO =>
MgCl2 + PbO = PbCl2 + MgO
(MnCl)2 + Al = Mn + AlCl3 =>
3(MnCl)2 + 2 Al = 6 Mn + 2 AlCl3
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+} =>
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+}
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg =>
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
Cu3P + H{+} + NO3{-} = Cu2{+} + H2PO4{-} + NO + H2O =>
6 Cu3P + 16 H{+} + 13 NO3{-} = 9 Cu2{+} + 6 H2PO4{-} + 13 NO + 2 H2O
Al(OH)3 + C3H6O2 = AlC3H3O2 + H2O =>
Al(OH)3 + C3H6O2 = AlC3H3O2 + 3 H2O
CuSO4 + NH40H = [Cu(NH3)4]SO4 + H20 =>
5 CuSO4 + 20 NH40H = 5[Cu(NH3)4]SO4 + 38 H20
HCe + Na2SiO3 = H2SiO3 + NaCe =>
2 HCe + Na2SiO3 = H2SiO3 + 2 NaCe
Fe(CrO2)2 + NaClO + NaOH = Fe2O3 + H2O + Na2CrO4 + NaCl =>
2 Fe(CrO2)2 + 7 NaClO + 8 NaOH = Fe2O3 + 4 H2O + 4 Na2CrO4 + 7 NaCl
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
C106H263O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 P
C17H44N3O15P5 + NaOH = Na3C17H41N3O15P5 + H2O =>
C17H44N3O15P5 + 3 NaOH = Na3C17H41N3O15P5 + 3 H2O
AgNO3 + KClO = AgClO + KNO3 =>
AgNO3 + KClO = AgClO + KNO3
KOH + Zn(NO3) = KNO3 + Zn(OH) =>
KOH + Zn(NO3) = KNO3 + Zn(OH)
K4[Co(CN)6] + H2O = K3[Co(CN)6] + KOH + H2 =>
2 K4[Co(CN)6] + 2 H2O = 2 K3[Co(CN)6] + 2 KOH + H2
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
(NH4)2SO4(aq) + Ba(OH)2 = NH3(aq) + H2O(l) + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(OH)2 = 2 NH3(aq) + 2 H2O(l) + BaSO4(s)
Mg(OH)2 + Li2(SO4) = Mg(SO4) + Li(OH) =>
Mg(OH)2 + Li2(SO4) = Mg(SO4) + 2 Li(OH)
BiCl3 + H2O = BiOHCl2 + HCl =>
BiCl3 + H2O = BiOHCl2 + HCl
C6H5CHCH2 + HCl = C6H5CHClCHCl2 + H2 =>
C6H5CHCH2 + 3 HCl = C6H5CHClCHCl2 + 2 H2
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
ZnO + NaOH + H2O = Na2[Zn(OH)6] + H2 =>
ZnO + 2 NaOH + 3 H2O = Na2[Zn(OH)6] + H2
Na2S5 + H2O = Na2S2O3 + H2S =>
Na2S5 + 3 H2O = Na2S2O3 + 3 H2S
KOH + Zn(NO3) = KNO3 + Zn(OH) =>
KOH + Zn(NO3) = KNO3 + Zn(OH)
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
Ti2(CO3)3 + Li2O = Li2CO3 + Ti2O3 =>
Ti2(CO3)3 + 3 Li2O = 3 Li2CO3 + Ti2O3
MgCl2 + NaPO4 = MgPO4 + Cl2Na =>
MgCl2 + NaPO4 = MgPO4 + Cl2Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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