| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoSO4 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 2 Na2SO4
AgNO3 + CH3CO2K = CH3NO3 + AgCO2K =>
AgNO3 + CH3CO2K = CH3NO3 + AgCO2K
NaCN + HCN = NaH + CN =>
NaCN + HCN = NaH + 2 CN
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
NH3 + KClO3 = H2O + N2H4 + KCl =>
6 NH3 + KClO3 = 3 H2O + 3 N2H4 + KCl
LaPO4 + Ca(OH)2 = Ca3(PO4)2 + La(OH)3 =>
2 LaPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 La(OH)3
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
S2O8{2-} + Br{-} + OH{-} = BrO3{-} + SO4{2-} + H2O =>
3 S2O8{2-} + Br{-} + 6 OH{-} = BrO3{-} + 6 SO4{2-} + 3 H2O
NH6 + O = NO + H2O =>
NH6 + 4 O = NO + 3 H2O
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3
CH3COOH + NaOH = Na4CCOO + H2O =>
CH3COOH + 4 NaOH = Na4CCOO + 4 H2O
HNO3 + Fe = Fe(NO3)3NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3NO + 2 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Ti2O3 + CO2 = Ti3 + CO3 =>
3 Ti2O3 + 9 CO2 = 2 Ti3 + 9 CO3
HNO3(aq) + Ba(OH)2(aq) = Ba(OH)2HNO3 =>
HNO3(aq) + Ba(OH)2(aq) = Ba(OH)2HNO3
Ru + HC2H3O2 = RuC2H3O2 + H2 =>
2 Ru + 2 HC2H3O2 = 2 RuC2H3O2 + H2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Ca(OH)2 + Li3N = Ca3N2 + LiOH =>
3 Ca(OH)2 + 2 Li3N = Ca3N2 + 6 LiOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + CoCO3 + MoO3 = Co3(P2Mo18O62) + H2O + CO2 =>
2 H3PO4 + 3 CoCO3 + 18 MoO3 = Co3(P2Mo18O62) + 3 H2O + 3 CO2
ZrOCl2*8H2O + C2H3O2Na + Cl2 = NaCl + Zr(C2H3O2)4 + H + O =>
ZrOCl2*8H2O + 4 C2H3O2Na + Cl2 = 4 NaCl + Zr(C2H3O2)4 + 16 H + 9 O
HNO3 + H2O + P = NO + H3PO4 =>
5 HNO3 + 2 H2O + 3 P = 5 NO + 3 H3PO4
AgK + ClNO3 = KCl + AgNO3 =>
AgK + ClNO3 = KCl + AgNO3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
H2CrO4 + Ti = TiO2 + Cr + H2O =>
2 H2CrO4 + 3 Ti = 3 TiO2 + 2 Cr + 2 H2O
Cu(s) + HCl(aq) = CuCl4(aq) + H2(g) =>
Cu(s) + 4 HCl(aq) = CuCl4(aq) + 2 H2(g)
(NH2)2COHNO3 + O2 = CO2 + H2O + N2 =>
4(NH2)2COHNO3 + O2 = 4 CO2 + 10 H2O + 6 N2
CrO4({2-})(aq) + HSnO2({-})(aq) + H2O(l) = CrO2({-})(aq) + HSnO3({-})(aq) + OH({-})(aq) =>
2 CrO4({2-})(aq) + 3 HSnO2({-})(aq) + H2O(l) = 2 CrO2({-})(aq) + 3 HSnO3({-})(aq) + 2 OH({-})(aq)
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
H2O + CO2 = C6H14O6 + O2 =>
14 H2O + 12 CO2 = 2 C6H14O6 + 13 O2
C2H3F3 + O2 = CO2 + F2H2O =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 F2H2O
H3O + O = H2O =>
2 H3O + O = 3 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
KH(IO3)2 + NaOH = Na + K + IO3 + H2O =>
KH(IO3)2 + NaOH = Na + K + 2 IO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cl{-} + Hg2{2+} = Hg2Cl2 =>
2 Cl{-} + Hg2{2+} = Hg2Cl2
Cu + FeC13 = CuC12 + FeC12 =>
Cu + 12 FeC13 = CuC12 + 12 FeC12
KHC5H4O4 + NaOH = KNaC5H4O4 + H2O =>
KHC5H4O4 + NaOH = KNaC5H4O4 + H2O
C3H7NO2S + O2 = NH3 + CO2 + H2O + H2S =>
2 C3H7NO2S + 5 O2 = 2 NH3 + 6 CO2 + 2 H2O + 2 H2S
RbOH + C6H5NH3Cl = RbCl + C6H5NH2 + H2O =>
RbOH + C6H5NH3Cl = RbCl + C6H5NH2 + H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
C2H5COOH + NaOH = CH3CH2COONa + H2O =>
C2H5COOH + NaOH = CH3CH2COONa + H2O
NaClO2 + HCl = NaCl + Cl + H2O =>
NaClO2 + 4 HCl = NaCl + 4 Cl + 2 H2O
NaI + AgNO3 = AgNa + INO3 =>
NaI + AgNO3 = AgNa + INO3
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
NH3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 =>
3 NH3 + Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
HH4 + NO3 = NO + H2O =>
4 HH4 + 5 NO3 = 5 NO + 10 H2O
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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