| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + Cr(OH)6 = Cr(PO4)2 + 6 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
BaCO3 + H2S = BaCO2S + H2O =>
BaCO3 + H2S = BaCO2S + H2O
Al + Fe1(NO3)2 = Al1(NO3)3 + Fe =>
2 Al + 3 Fe1(NO3)2 = 2 Al1(NO3)3 + 3 Fe
Na2No4 + KCl = NaCl + K2No4 =>
Na2No4 + 2 KCl = 2 NaCl + K2No4
NaCl + F{2} = NaF + Cl{2} =>
NaCl + F{2} = NaF + Cl{2}
Ca3(PO4)2 + (NH4)2CO3 = CaCO3 + (NH4)3PO4 =>
Ca3(PO4)2 + 3(NH4)2CO3 = 3 CaCO3 + 2(NH4)3PO4
H2Se + Cu(OH)2 = CuSe + H2O =>
H2Se + Cu(OH)2 = CuSe + 2 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
C100H202 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C100H202 + 602 NH4ClO4 = 500 CO2 + 1408 H2O + 602 HCl + 301 N2
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
H3PO2 + Br2 + H2O = H3PO3 + HBr =>
H3PO2 + Br2 + H2O = H3PO3 + 2 HBr
RbCl + BaCl2 = RbCl2 + Ba2Cl =>
3 RbCl + 2 BaCl2 = 3 RbCl2 + Ba2Cl
C6H5CH2COOK + KOH = C6H5CH3 + K2CO3 =>
C6H5CH2COOK + KOH = C6H5CH3 + K2CO3
K2Cr2O7 + H2PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 H2PO3 + 4 H2SO4 = 6 H3PO4 + Cr2(SO4)3 + K2SO4 + H2O
Sn(NO3)4 + KNO3 + CrCl3 + H2O = SnCl2 + HNO3 + K2Cr2O7 =>
3 Sn(NO3)4 + 2 KNO3 + 2 CrCl3 + 7 H2O = 3 SnCl2 + 14 HNO3 + K2Cr2O7
H2O + ReO4{-} + IO{-} = IO3{-} + Re + H{-} =>
2 H2O + 4 ReO4{-} + 9 IO{-} = 9 IO3{-} + 4 Re + 4 H{-}
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
Cr2(SO4)3 + HCl + H2O = Cr(OH)2Cl + H2SO4 =>
Cr2(SO4)3 + 2 HCl + 4 H2O = 2 Cr(OH)2Cl + 3 H2SO4
O3 + C6H5OH = CO2 + H2O =>
14 O3 + 3 C6H5OH = 18 CO2 + 9 H2O
CUSO4 + Zn = Zn3SO4 + CU =>
CUSO4 + 3 Zn = Zn3SO4 + CU
Cu(NO3)2 + KHO = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KHO = Cu(OH)2 + 2 KNO3
Hg + HNO3 = Hg(NO3)2 + H2O + NH4NO3 =>
4 Hg + 10 HNO3 = 4 Hg(NO3)2 + 3 H2O + NH4NO3
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)(OH)2 =>
CuSO4 + 3 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)(OH)2
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
GaN + NaOH + H2O = NaGaO2 + NH4OH =>
GaN + NaOH + 2 H2O = NaGaO2 + NH4OH
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
Zn + HNO3 = Zn(NO3)2 + N2H2 + H2O =>
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + N2H2 + 6 H2O
Cr2O3 + KOH + Fe2(SO4)3 = K2CrO4 + Fe(OH)2 + K2SO4 + H2O =>
Cr2O3 + 22 KOH + 3 Fe2(SO4)3 = 2 K2CrO4 + 6 Fe(OH)2 + 9 K2SO4 + 5 H2O
S2O8{2-} + H2O = SO4{2-} + O2 + H{+} =>
2 S2O8{2-} + 2 H2O = 4 SO4{2-} + O2 + 4 H{+}
Co(NO3)2*6H2O = Co + NO3 + H2O =>
Co(NO3)2*6H2O = Co + 2 NO3 + 6 H2O
I{-} + ClO{-} = IO{-} + Cl{-} =>
I{-} + ClO{-} = IO{-} + Cl{-}
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 Na(NO3)
Mg + Ca(OH)2 = Ca + Mg(OH)2 =>
Mg + Ca(OH)2 = Ca + Mg(OH)2
SOCl2 + O2 = SO3 + ClO =>
SOCl2 + 2 O2 = SO3 + 2 ClO
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
Y2O3 + TiO2 = Y2Ti2O7 =>
Y2O3 + 2 TiO2 = Y2Ti2O7
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
BeF2 + Li = Be + LiF =>
BeF2 + 2 Li = Be + 2 LiF
SrCO3 + HNO3 = Sr(NO3)2 + H2O + CO2 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2O + CO2
CH4N2O + NH4NO3 = CO2 + N2 + H2O =>
CH4N2O + 3 NH4NO3 = CO2 + 4 N2 + 8 H2O
Al(s) + KOH(aq) + H2O(aq) = KAlO2(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 2 H2O(aq) = 2 KAlO2(aq) + 3 H2(g)
MgO + HL = MgL2 + H2O =>
MgO + 2 HL = MgL2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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