| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
Na2CO3 + Sn(NO3)2 = Na(NO3) + Sn(CO3) =>
Na2CO3 + Sn(NO3)2 = 2 Na(NO3) + Sn(CO3)
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Y2O3 + H2O = Y(OH)3 =>
Y2O3 + 3 H2O = 2 Y(OH)3
C4H10 + O2 = CO2 + OH20 =>
4 C4H10 + 17 O2 = 16 CO2 + 2 OH20
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
NH3 + CaCl2 + H2O = NH4Cl + CaO =>
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
C8H8O4 + NaOH = NaC8H7O4 + H2O =>
C8H8O4 + NaOH = NaC8H7O4 + H2O
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
K2S2O8 = K + S + O =>
K2S2O8 = 2 K + 2 S + 8 O
SO3 + S = S2O3 =>
SO3 + S = S2O3
InCl2 = InCl3 + In =>
3 InCl2 = 2 InCl3 + In
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
Cu + HNO3 = HCu(NO3)2 + NO2 + H2O =>
Cu + 3 HNO3 = HCu(NO3)2 + NO2 + H2O
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
K2S2O8 = K{+} + S2O8{2-} =>
K2S2O8 = 2 K{+} + S2O8{2-}
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HCl(aq) + (NH4)2CO3(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + (NH4)2CO3(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Hg3(PO3)2 + Zn = Hg + Zn(PO3)2 =>
Hg3(PO3)2 + Zn = 3 Hg + Zn(PO3)2
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
Ag2S(s) = Ag(s) + S8(s) =>
8 Ag2S(s) = 16 Ag(s) + S8(s)
Fe2O3 + OH{-} = FeO4{2-} + H2O + {-} =>
Fe2O3 + 10 OH{-} = 2 FeO4{2-} + 5 H2O + 6e
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + KOH + Na2SO3 =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + 2 KOH + Na2SO3
C22H46 + CUO = CO2 + CU + H2O =>
C22H46 + 67 CUO = 22 CO2 + 67 CU + 23 H2O
Na2CO3 + HCIO4 = CO2 + H2O + NaCIO4 =>
Na2CO3 + 2 HCIO4 = CO2 + H2O + 2 NaCIO4
NH3 + CO2H2O = NH4HCO3 =>
NH3 + CO2H2O = NH4HCO3
Fe{2+} + Fe(CN)6{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2 Fe(CN)6{3-} = Fe3[Fe(CN)6]2
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s)
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
BaC2O4 = BaO + CO + CO2 =>
BaC2O4 = BaO + CO + CO2
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
Co + O2(g) = Co2O3(s) =>
4 Co + 3 O2(g) = 2 Co2O3(s)
AgNO3 + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
N + F2 = NF5 =>
2 N + 5 F2 = 2 NF5
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2
P2S5 = P + S2 =>
2 P2S5 = 4 P + 5 S2
AgNO3 + C12H22O11 = CO2 + H2O + Ag2CO3 + N2 =>
48 AgNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 Ag2CO3 + 24 N2
Na2S2O3 + H2SO4 = Na2SO4 + H2S + SO2 =>
4 Na2S2O3 + 3 H2SO4 = 4 Na2SO4 + 3 H2S + 4 SO2
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
Ca(s) + HCl = CaCl2 + H2(g) =>
Ca(s) + 2 HCl = CaCl2 + H2(g)
HF + NaF = NaF2 + H2 =>
2 HF + 2 NaF = 2 NaF2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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