| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H3N + 6 H2O = 2 C3H6 + 2 NH3 + 3 O2
K + H + C8H4O4 = KHC8H4O4 =>
K + H + C8H4O4 = KHC8H4O4
CO2NH3H2O = (NH4)HCO3 =>
CO2NH3H2O = (NH4)HCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N3 + O2 = NO2 =>
N3 + 3 O2 = 3 NO2
Cr(OH)3 + K2SO4 = Cr2(SO4)3 + KOH =>
2 Cr(OH)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KOH
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
MnCl2 + H2O2 + NaOH = H2MnO3 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = H2MnO3 + 2 NaCl + H2O
*KClO3 = *KCl + O2 =>
2*KClO3 = 2*KCl + 3 O2
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
C(s)H2O(l) = CH4(g)CO2(g) =>
2 C(s)H2O(l) = CH4(g)CO2(g)
C4H61O12N + O2 = CO2 + H2O + NH3 =>
2 C4H61O12N + 25 O2 = 8 CO2 + 58 H2O + 2 NH3
Fe2Si + HNO3 = Fe(NO3)3 + H2SiO3 + NO + H2O =>
3 Fe2Si + 28 HNO3 = 6 Fe(NO3)3 + 3 H2SiO3 + 10 NO + 11 H2O
C6H14 + KMnO4 + NaHCO3 = C6H14(OH)2 + MnO2 + KOH + NaCO3 =>
C6H14 + 2 KMnO4 + 4 NaHCO3 = C6H14(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
C(s)H2O(l) = CO(g)H2(g) =>
C(s)H2O(l) = CO(g)H2(g)
NaNO3 + BaS = Ba(NO3)2 + Na2S =>
2 NaNO3 + BaS = Ba(NO3)2 + Na2S
NH4SCN + NiCl2 = Ni(SCN)2 + NH4Cl =>
2 NH4SCN + NiCl2 = Ni(SCN)2 + 2 NH4Cl
CaCrO4 + H = Cr2O7 + H2O + Ca =>
2 CaCrO4 + 2 H = Cr2O7 + H2O + 2 Ca
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
Ca2C2O4 + HCl = CaCl + H2C2O4 =>
Ca2C2O4 + 2 HCl = 2 CaCl + H2C2O4
CH3COO + Na + HCl = NaCl + CH3COOH =>
CH3COO + Na + HCl = NaCl + CH3COOH
Fe(OH)2 + KOH = K[Fe(OH)3] =>
Fe(OH)2 + KOH = K[Fe(OH)3]
Ag + ClH = AgH + Cl =>
Ag + ClH = AgH + Cl
CrO7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H{+} = 2 Cr{3+} + 9 SO4{2-} + 5 H2O
CaO + Na2O = Na + CaO2 =>
CaO + Na2O = 2 Na + CaO2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
MnO4{-}(aq) + H2O + C2O42{-} = MnO2(s) + CO32{-}(aq) + OH{-} =>
43 MnO4{-}(aq) + 20 H2O + 3 C2O42{-} = 43 MnO2(s) + 6 CO32{-}(aq) + 40 OH{-}
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
C2C2 + H2 = C6H6 =>
3 C2C2 + 6 H2 = 2 C6H6
CaO2 + H2O = Ca(OH)2 + O =>
CaO2 + H2O = Ca(OH)2 + O
NaO + H2O = Na(OH)3 + H2 =>
2 NaO + 4 H2O = 2 Na(OH)3 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb{2+}(aq) + CrO4{2-}(aq) = PbCrO4 =>
Pb{2+}(aq) + CrO4{2-}(aq) = PbCrO4
BaH2 + O2 = Ba(OH)2 =>
BaH2 + O2 = Ba(OH)2
Na2SO4 + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
BaH2 + O2 = Ba(OH)2 =>
BaH2 + O2 = Ba(OH)2
Cu(C2H3O2)2NaOH = CuOHNa(C2H3O2)2 =>
Cu(C2H3O2)2NaOH = CuOHNa(C2H3O2)2
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
C2H6N2*2HI + SO4 = I2 + H2SO4 + NH3 + C2 =>
C2H6N2*2HI + SO4 = I2 + H2SO4 + 2 NH3 + C2
Na2SO4 + HNO3 = Na2SO4HNO3 =>
Na2SO4 + HNO3 = Na2SO4HNO3
(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3
CaCl2(ac) + AgNO3(ac) = AgCl(s) + Ca(NO3)2(ac) =>
CaCl2(ac) + 2 AgNO3(ac) = 2 AgCl(s) + Ca(NO3)2(ac)
UF4 + Al(BH4)3 = U(BH4)4 + Al(BH4)F2 =>
UF4 + 2 Al(BH4)3 = U(BH4)4 + 2 Al(BH4)F2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
AlBr3 + Ca = Al2Ca3 + Br =>
2 AlBr3 + 3 Ca = Al2Ca3 + 6 Br
Pb(NO3)2(aq) + Ca(OH)2(aq) = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + Ca(OH)2(aq) = Pb(OH)2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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