| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaCO3 = H2CO3 + Ca(CH3COO)2
H(aq) + NaHCO3(s) = NaCO2(aq) + H2O(l) =>
H(aq) + NaHCO3(s) = NaCO2(aq) + H2O(l)
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
Ca3PO8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3PO8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + P
[Pt(NH2OH)4](OH)2 + HCl = [Pt(NH2OH)4]Cl2 + H2O =>
[Pt(NH2OH)4](OH)2 + 2 HCl = [Pt(NH2OH)4]Cl2 + 2 H2O
WO3 + H2 = W + H2O = =>
WO3 + 3 H2 = W + 3 H2O
C8H10N4O2 + C6H5NO2 + CH3COOH = C15H18N5O2 + COOH =>
15 C8H10N4O2 + 20 C6H5NO2 + 19 CH3COOH = 16 C15H18N5O2 + 38 COOH
Ni(s) + S(s) = Ni2S3(s) =>
2 Ni(s) + 3 S(s) = Ni2S3(s)
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2S04 + H2O =>
K2Cr2O7 + 16 NaNO2 + 7 H2SO4 = 16 NaNO3 + Cr2(SO4)3 + K2S04 + 7 H2O
Ge + P4 = Ge3P4 =>
3 Ge + P4 = Ge3P4
Cu + AgCl = AgCuCl =>
Cu + AgCl = AgCuCl
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
AgNO3 + KL = AgL + KNO3 =>
AgNO3 + KL = AgL + KNO3
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
PbCl + NaOH = Pb(OH) + NaCl =>
PbCl + NaOH = Pb(OH) + NaCl
K2S + HNO = H2S + KNO =>
K2S + 2 HNO = H2S + 2 KNO
NH4TcO4 + (CH3CH2CH2CH2)4N(HSO4) = (CH3CH2CH2CH2)4N(TcO4) + NH4HSO4 =>
NH4TcO4 + (CH3CH2CH2CH2)4N(HSO4) = (CH3CH2CH2CH2)4N(TcO4) + NH4HSO4
HNO3(aq) + H2O(l) = N2 + H3O4 =>
2 HNO3(aq) + 2 H2O(l) = N2 + 2 H3O4
MnO4 + H2C2O4 = Mn2 + CO3 + H2O =>
6 MnO4 + 8 H2C2O4 = 3 Mn2 + 16 CO3 + 8 H2O
Zn(s) + HBr(aq) = H2(s) + ZnBr2(aq) =>
Zn(s) + 2 HBr(aq) = H2(s) + ZnBr2(aq)
Sr(OH)2 + H(C2H3O2) = Sr(C2H3O2)2 + H2O =>
Sr(OH)2 + 2 H(C2H3O2) = Sr(C2H3O2)2 + 2 H2O
ZnClO4 + LiF2 = LiClO4 + ZnF2 =>
ZnClO4 + LiF2 = LiClO4 + ZnF2
MnO4{-} + H2C2O4 = CO2 + H2O + Mn + OH{-} =>
2 MnO4{-} + 7 H2C2O4 = 14 CO2 + 6 H2O + 2 Mn + 2 OH{-}
C2H5OH + HNO3 = CO2 + H2O + NO =>
C2H5OH + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
KIO3(aq) + HCl(aq) + H2SO3(aq) = ICl(aq) + KCl(aq) + H2SO4(aq) + H2O(l) =>
KIO3(aq) + 2 HCl(aq) + 2 H2SO3(aq) = ICl(aq) + KCl(aq) + 2 H2SO4(aq) + H2O(l)
NaI + Cu(NO3)2 = I20 + CuI + NaNO3 =>
40 NaI + 20 Cu(NO3)2 = I20 + 20 CuI + 40 NaNO3
H2SO4 = H(OH) + SO3 =>
H2SO4 = H(OH) + SO3
Ca3N2 + H2O + K2CO3 = Ca3(CO3)3 + NH3 + KOH =>
Ca3N2 + 6 H2O + 3 K2CO3 = Ca3(CO3)3 + 2 NH3 + 6 KOH
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
H2 + CuNO3 = H2NO3 + Cu =>
H2 + CuNO3 = H2NO3 + Cu
K(OH) + Cl(PO4) = K(OH)(PO4) + Cl =>
K(OH) + Cl(PO4) = K(OH)(PO4) + Cl
K2Cr2O7 + KI + H2O = I2 + Cr2O3 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = 3 I2 + Cr2O3 + 8 KOH
K2CO3 + NiCl2 = KCl + Ni(CO3) =>
K2CO3 + NiCl2 = 2 KCl + Ni(CO3)
Fe + HNO2 = Fe(NO2)2 + NO + H2O =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 NO + 2 H2O
CrCl3*6H2O = CrOCl + HCl + H2O =>
CrCl3*6H2O = CrOCl + 2 HCl + 5 H2O
RbOH + ZnO = Rb2ZnO2 + H2O =>
2 RbOH + ZnO = Rb2ZnO2 + H2O
Ba2O + H2O = Ba2H2O2 =>
Ba2O + H2O = Ba2H2O2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Ba(s) + HNO3(aq) = H2(g) + BaNO3(aq) =>
2 Ba(s) + 2 HNO3(aq) = H2(g) + 2 BaNO3(aq)
BaOH + PbBr = BaBr + PbOH =>
BaOH + PbBr = BaBr + PbOH
B + CO3 = B2(CO3)3 =>
2 B + 3 CO3 = B2(CO3)3
KCl03 = KCl4 + KCl =>
3 KCl03 = 2 KCl4 + KCl
Ag3AsO4 + HNO3 = AgNO3 + H3AsO4 =>
Ag3AsO4 + 3 HNO3 = 3 AgNO3 + H3AsO4
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
NaCN + FeNO3 = NaNO3 + FeCN =>
NaCN + FeNO3 = NaNO3 + FeCN
CO3{-2} + Fe{3+} = Fe2(CO3)3 =>
3 CO3{-2} + 2 Fe{3+} = Fe2(CO3)3
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2} + 3 H2O
C10H20 + O2 = H2O + CO2 =>
C10H20 + 15 O2 = 10 H2O + 10 CO2
Ba + Sn(CrO4)2 = BaCrO4 + Sn =>
2 Ba + Sn(CrO4)2 = 2 BaCrO4 + Sn
H{+} + H2O = H3O{+} =>
H{+} + H2O = H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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