| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Cr(OH)2 = CrCl2 + 2 H2O
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
CH3CO2H + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3CO2H + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
Sn + CuCl2*H2O = SnCl + Cu + H2O =>
2 Sn + CuCl2*H2O = 2 SnCl + Cu + H2O
CuSO4 + Al = Cu + Al3(SO4) =>
CuSO4 + 3 Al = Cu + Al3(SO4)
HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + 2 H2O(l)
C12H22O11 + H2SO4 = C + H3O + SO4 =>
2 C12H22O11 + 11 H2SO4 = 24 C + 22 H3O + 11 SO4
S{2-} + Ni(NH3)6{2+} = NiS + NH3 =>
S{2-} + Ni(NH3)6{2+} = NiS + 6 NH3
Pb(NO3)2 + Na2S = PbS + (NO3)2Na2 =>
Pb(NO3)2 + Na2S = PbS + (NO3)2Na2
Na3PO4*12H2O + CuSO4 = Cu3(PO4)2 + Na2SO4 + H2O =>
2 Na3PO4*12H2O + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4 + 24 H2O
KBH4 + LiBr = LiBH4 + KBr =>
KBH4 + LiBr = LiBH4 + KBr
PH3 + P4 = P2H4 =>
8 PH3 + P4 = 6 P2H4
KI + XeF4 = Xe + I2 + KF =>
4 KI + XeF4 = Xe + 2 I2 + 4 KF
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
Pb3N2(aq) + NaI(aq) = Na3N(aq) + PbI2(s) =>
Pb3N2(aq) + 6 NaI(aq) = 2 Na3N(aq) + 3 PbI2(s)
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
(C6H6) + O2 = H2O + CO2 =>
2(C6H6) + 15 O2 = 6 H2O + 12 CO2
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
H2O + NO2 = HNO2 + OH =>
H2O + NO2 = HNO2 + OH
ZnON2O5 = N2OZnO5 =>
ZnON2O5 = N2OZnO5
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H5Cl(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 Cl2(g)
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2CO3 + Cu(CH3COO)2 = CuCO3 + C2H4O2 =>
H2CO3 + Cu(CH3COO)2 = CuCO3 + 2 C2H4O2
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
ClH + Cu(OH)2 = CuCl2 + H2O =>
2 ClH + Cu(OH)2 = CuCl2 + 2 H2O
H2SO4(aq) + Zn(No3)2(aq) = H(No3)(aq) + ZnSO4(aq) =>
H2SO4(aq) + Zn(No3)2(aq) = 2 H(No3)(aq) + ZnSO4(aq)
C6H4(OH)COO + CH3OH = C8H8O3 + H2O =>
14 C6H4(OH)COO + 22 CH3OH = 15 C8H8O3 + 19 H2O
C6H4O2 + H2O = C6H6O2 + H2O2 =>
C6H4O2 + 2 H2O = C6H6O2 + H2O2
HNO3 + P + HO = H3PO4 + NO =>
HNO3 + P + 2 HO = H3PO4 + NO
CH3COOH + KOH = K(CH3COO) + H2O =>
CH3COOH + KOH = K(CH3COO) + H2O
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O2 + K2Cr2O7 + 4 H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + 6 H2O
FeSO4 + H2S = FeS + H2O + S =>
FeSO4 + 4 H2S = FeS + 4 H2O + 4 S
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
Hg2(NO3)2 + Na2S = HgS + Na(NO3) + Hg =>
Hg2(NO3)2 + Na2S = HgS + 2 Na(NO3) + Hg
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq) =>
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq)
Sr(OH)2 + MgCl2 = SrCl2 + (OH)2Mg =>
Sr(OH)2 + MgCl2 = SrCl2 + (OH)2Mg
C2H4O + N2O = CO2 + H2O + N2 =>
C2H4O + 5 N2O = 2 CO2 + 2 H2O + 5 N2
Ag(s) + HBr(aq) = AgBr2(aq) + H2(g) =>
Ag(s) + 2 HBr(aq) = AgBr2(aq) + H2(g)
C6H6N3(C2H4NO3)6 = H2O + N2 + CO + C =>
2 C6H6N3(C2H4NO3)6 = 30 H2O + 9 N2 + 6 CO + 30 C
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K4FeK4(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4FeK4(CN)6 + 26 KMnO4 + 71 H2SO4 = 42 KHSO4 + Fe2(SO4)3 + 26 MnSO4 + 12 HNO3 + 12 CO2 + 44 H2O
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
OCl{-} + S2O3{2-} + H3O{+} = S4O6{2-} + Cl{-} + H2O =>
OCl{-} + 2 S2O3{2-} + 2 H3O{+} = S4O6{2-} + Cl{-} + 3 H2O
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
KClO + O2 = KClO4 =>
2 KClO + 3 O2 = 2 KClO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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