| Équations équilibrées la veille |
Cu + 6 H2O + NaOH = Cu(OH) + Na(H2O)6
SO2 + H2S = H2SO4 + S =>
2 SO2 + H2S = H2SO4 + 2 S
Zn + FeO = ZnO + Fe =>
Zn + FeO = ZnO + Fe
Hg + H2O = Hg(OH)4 + H2 =>
Hg + 4 H2O = Hg(OH)4 + 2 H2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2S + Fe(NO3)2 = FeS + Na(NO3) =>
Na2S + Fe(NO3)2 = FeS + 2 Na(NO3)
Mg3N2 + Li2S = MgS + Li3N =>
Mg3N2 + 3 Li2S = 3 MgS + 2 Li3N
KMnO4 + Sr(NO3)2 = KNO3 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO3)2 = 2 KNO3 + Sr(MnO4)2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
BiS2 + O2 = Bi2O3 + SO2 =>
4 BiS2 + 11 O2 = 2 Bi2O3 + 8 SO2
BaBr2 + HClO3 = BaClO3 + HBr2 =>
BaBr2 + HClO3 = BaClO3 + HBr2
C2HNa + CH3I = C3H4 + NaI =>
C2HNa + CH3I = C3H4 + NaI
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S2Cl2 + H2O = S + HCl + H2SO3 =>
2 S2Cl2 + 3 H2O = 3 S + 4 HCl + H2SO3
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
HI + Al = Al2I3 + H =>
3 HI + 2 Al = Al2I3 + 3 H
Co(NO3)2 + NH4SCN = Co(SCN)2 + (NH4)NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2(NH4)NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HCO3 = MgCO3 + CO2 + H2O =>
Mg + 2 HCO3 = MgCO3 + CO2 + H2O
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
CH4 + HONO2 = CH3NO2 + HOH =>
CH4 + HONO2 = CH3NO2 + HOH
P + NO = P4O6 + N2 =>
4 P + 6 NO = P4O6 + 3 N2
(NH4)2SO4 + CaO = (NH4)2O + CaSO4 =>
(NH4)2SO4 + CaO = (NH4)2O + CaSO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Sr(OH)2 + HCl = SrCl + H + O =>
Sr(OH)2 + HCl = SrCl + 3 H + 2 O
Cu + H2SO4 = CuSO4 + H2SO3 + H2O =>
Cu + 2 H2SO4 = CuSO4 + H2SO3 + H2O
Fe{2+} + SCN{-} + H2O2 = [FeSCN]{2+} + OH{-} =>
2 Fe{2+} + 2 SCN{-} + H2O2 = 2[FeSCN]{2+} + 2 OH{-}
CaBr2 + AlOH3 = CaOH3 + AlBr2 =>
CaBr2 + AlOH3 = CaOH3 + AlBr2
H2O(aq) + NH4Cl(aq) = HCl + (NH4)2O =>
H2O(aq) + 2 NH4Cl(aq) = 2 HCl + (NH4)2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cu + H2O + NaOH = Cu(OH) + Na(H2O)6 =>
Cu + 6 H2O + NaOH = Cu(OH) + Na(H2O)6
KI + KIO3 + HNO2 = KNO3 + I2 + H2O =>
KI + KIO3 + 2 HNO2 = 2 KNO3 + I2 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
NaS2 = Na + S2 =>
NaS2 = Na + S2
Br + KI = I2 + KBr =>
2 Br + 2 KI = I2 + 2 KBr
Na + SO3 = Na2SO3(s) =>
2 Na + SO3 = Na2SO3(s)
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
Al2(SO4)3 + Ca(OH)2 = Al2Ca + (SO4)3(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Al2Ca + (SO4)3(OH)2
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
Na3PO4(aq) + Ni(NO3)2(aq) = Na3(NO3)2 + PO4Ni =>
Na3PO4(aq) + Ni(NO3)2(aq) = Na3(NO3)2 + PO4Ni
NH4OH + H2S = HOH + (NH4)2S =>
2 NH4OH + H2S = 2 HOH + (NH4)2S
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgClO3 + CaBr2 = AgBr + Ca(ClO3)2 =>
2 AgClO3 + CaBr2 = 2 AgBr + Ca(ClO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(HCO3)2 + FeCl3 = Ba(CO3)2 + FeCl2 + HCl =>
Ba(HCO3)2 + 2 FeCl3 = Ba(CO3)2 + 2 FeCl2 + 2 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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