| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 I = 2 NaI + Cl2
Al(CIO3)3 + Cu2O = AlO + Cu2(CIO3)3 =>
Al(CIO3)3 + Cu2O = AlO + Cu2(CIO3)3
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
MgMgMgNN + HHO = MgO + NHHH =>
MgMgMgNN + 3 HHO = 3 MgO + 2 NHHH
UCl4 + U(s) = UCl3 =>
3 UCl4 + U(s) = 4 UCl3
C2H6O(CH3CH2OH) + O2 = CO2 + H2O =>
C2H6O(CH3CH2OH) + 6 O2 = 4 CO2 + 6 H2O
H2O + NaAlO2 + HCl = Al(OH)3 + NaCl =>
H2O + NaAlO2 + HCl = Al(OH)3 + NaCl
K2O2 + H2O = K2 + H2O2 =>
K2O2 + 2 H2O = K2 + 2 H2O2
Cr2O7{2-} + H{+} + SO2 = Cr2(SO4)3 + H2O =>
Cr2O7{2-} + 2 H{+} + 3 SO2 = Cr2(SO4)3 + H2O
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
SO2 + H + CrO7{-2} = SO4{-2} + H2O + Cr{+3} =>
5 SO2 + 8 H + 2 CrO7{-2} = 5 SO4{-2} + 4 H2O + 2 Cr{+3}
K(OH)2 + H2(ClO)4 = K(ClO)4 + H2O =>
K(OH)2 + H2(ClO)4 = K(ClO)4 + 2 H2O
Li + B = Li3B =>
3 Li + B = Li3B
KS + CO(Cl2)2 = KCl2 + COS2 =>
2 KS + CO(Cl2)2 = 2 KCl2 + COS2
Cr2(SO4)3 + CaO + H2O = Cr(OH)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaO + 3 H2O = 2 Cr(OH)3 + 3 CaSO4
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
SO3 + P4 = P4O10 + SO2 =>
10 SO3 + P4 = P4O10 + 10 SO2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
AgNO3 + KClO3 = Ag(ClO3) + KNO3 =>
AgNO3 + KClO3 = Ag(ClO3) + KNO3
Zn{2+} + NaOH = Zn(OH)4{-2} + Na{+} =>
Zn{2+} + 4 NaOH = Zn(OH)4{-2} + 4 Na{+}
Cr + HClO2 = Cr(ClO2)3 + H =>
Cr + 3 HClO2 = Cr(ClO2)3 + 3 H
C5H11Cl + OH = C5H10 + H2O + Cl =>
C5H11Cl + OH = C5H10 + H2O + Cl
Al + CsOH = AlCs + OH =>
Al + CsOH = AlCs + OH
Na2C2O4 + H2SO4 = Na + SO4 + C + H2O =>
Na2C2O4 + 4 H2SO4 = 2 Na + 4 SO4 + 2 C + 4 H2O
(NH4ClO4) = N2 + Cl + O2 + H2O =>
2(NH4ClO4) = N2 + 2 Cl + 2 O2 + 4 H2O
Ca10(PO4)6F2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10(PO4)6F2 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
NBr5 = NBr3 + Br2 =>
NBr5 = NBr3 + Br2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
(NH4)2OH + H2SO4 = (NH4)2SO4 + H2OH =>
(NH4)2OH + H2SO4 = (NH4)2SO4 + H2OH
Fe + H2O = H2 + Fe3OH(aq) =>
6 Fe + 2 H2O = H2 + 2 Fe3OH(aq)
ZnSO4 + O2 = Zn2O + SO4O =>
4 ZnSO4 + 3 O2 = 2 Zn2O + 4 SO4O
SO4 + CO2 = SO4CO2 =>
SO4 + CO2 = SO4CO2
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
Fe(OH)3 + C4H6O5 = Fe2(C4H5O5)3 + H2O + CO2 =>
8 Fe(OH)3 + 13 C4H6O5 = 4 Fe2(C4H5O5)3 + 21 H2O + 4 CO2
H2SO4 + Al = Al2(SO4)3 + H2(g) =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2(g)
Pb + H3P04 = H2 + Pb3(P04)2 =>
3 Pb + 2 H3P04 = 3 H2 + Pb3(P04)2
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
LiOH + BaBr2 = LiBr + Ba(OH)2 =>
2 LiOH + BaBr2 = 2 LiBr + Ba(OH)2
NiI2 + K2S = NiS + KI =>
NiI2 + K2S = NiS + 2 KI
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH2 + C6H6 + N2O = C7H8N4O2 =>
CH2 + C6H6 + 2 N2O = C7H8N4O2
C2H4 + KMnO4 + HCl = C2H6O2 + MnCl4 + H2O + KCl =>
3 C2H4 + 2 KMnO4 + 10 HCl = 3 C2H6O2 + 2 MnCl4 + 2 H2O + 2 KCl
(CO(NH2)2) + O2 = CO2 + N2 + H2 =>
2(CO(NH2)2) + O2 = 2 CO2 + 2 N2 + 4 H2
NH4NO3 + KO4 = KNO3 + NH3 + HO2 =>
5 NH4NO3 + 7 KO4 = 7 KNO3 + 3 NH3 + 11 HO2
H2S + HNO3 = HSO4 + NO + H2O =>
H2S + 3 HNO3 = HSO4 + 3 NO + 2 H2O
H2O(l) + SO3(g) = H2SO4(l) =>
H2O(l) + SO3(g) = H2SO4(l)
KCl + AgNO3 = AgK + Cl(NO3) =>
KCl + AgNO3 = AgK + Cl(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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