| Équations équilibrées la veille |
Ag(NO3)2 + 2 KF = 2 KNO3 + AgF2
LiOH + CH3COOH = LiCH3COO + H2O =>
LiOH + CH3COOH = LiCH3COO + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
SiH4 + LiOH = SiO4H4 + LiH =>
SiH4 + 4 LiOH = SiO4H4 + 4 LiH
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l)
CuCl2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbCl2 =>
CuCl2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbCl2
HgO + CO2 = Hg(CO3) =>
HgO + CO2 = Hg(CO3)
C5H8 + O2 = C5H8O3 =>
2 C5H8 + 3 O2 = 2 C5H8O3
LiCO = CO + Li =>
LiCO = CO + Li
Au + SCN{-} = Au(SCN)4{-} + {-} =>
Au + 4 SCN{-} = Au(SCN)4{-} + 3e
C6H1402N + O2 + H{+} = CO2 + NH4{+} + H2O =>
4 C6H1402N + 1423 O2 + 4 H{+} = 24 CO2 + 4 NH4{+} + 2798 H2O
NH4SCN + H2O = NH4O + H2SCN =>
NH4SCN + H2O = NH4O + H2SCN
HCl + CrO = CrCl2 + H2O =>
2 HCl + CrO = CrCl2 + H2O
H2C2O4 + MnO4{-} + H{+} = Mn{2} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2} + 10 CO2 + 8 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4
KClO3 + HI + KOH = KCl + KIO3 + H2O =>
KClO3 + HI + KOH = KCl + KIO3 + H2O
K2I + AgNO3 = Ag2I + KNO3 =>
K2I + 2 AgNO3 = Ag2I + 2 KNO3
Ag + NaHCO3 = Na + AgHCO3 =>
Ag + NaHCO3 = Na + AgHCO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C2H2 + CuCl = CCu + HCl =>
C2H2 + 2 CuCl = 2 CCu + 2 HCl
Cl2 + Sr(OH)2 = Sr(OCl)2 + SrCl2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = Sr(OCl)2 + SrCl2 + 2 H2O
MnSO4 + HNO3 + K2S2O8 + H2O = KNO3 + H2SO4 + KMnO4 =>
2 MnSO4 + 8 HNO3 + 5 K2S2O8 + 8 H2O = 8 KNO3 + 12 H2SO4 + 2 KMnO4
NaCl + Pb(ClO)2 = NaClO + PbCl2 =>
2 NaCl + Pb(ClO)2 = 2 NaClO + PbCl2
Na2CO3 + SiO2 = Na2O + SiCO4 =>
Na2CO3 + SiO2 = Na2O + SiCO4
Pr(OH)3 + HNO3 = Pr(NO3)3 + H2O =>
Pr(OH)3 + 3 HNO3 = Pr(NO3)3 + 3 H2O
Na3P + H2O = H3P + NaOH =>
Na3P + 3 H2O = H3P + 3 NaOH
FeC2O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + CO2 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O
HNO3 + NaHCO3 = NaNO3 + HCO3 + H =>
HNO3 + NaHCO3 = NaNO3 + HCO3 + H
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
MnSO4 + KBrO3 + H2SO4 = KMnO4 + Br2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBrO3 + 14 H2SO4 = 4 KMnO4 + 5 Br2(SO4)3 + 3 K2SO4 + 14 H2O
NH3 + FCl3 = N2 + Cl2 + HF =>
2 NH3 + 6 FCl3 = N2 + 9 Cl2 + 6 HF
C57H104O6 + H2O = C18H3202 + C3H8O3 =>
1595 C57H104O6 + 80859 H2O = 27 C18H3202 + 30143 C3H8O3
FeS2 + CO = COS + FeS =>
FeS2 + CO = COS + FeS
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + 2 H2O(l)
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
Al2O3(s) + C(s) = Al4C3(s) + CO(s) =>
2 Al2O3(s) + 9 C(s) = Al4C3(s) + 6 CO(s)
CuCl2 + Na2S2O5 + NaOH = CuCl + Na2SO4 + H2O + NaCl =>
4 CuCl2 + Na2S2O5 + 6 NaOH = 4 CuCl + 2 Na2SO4 + 3 H2O + 4 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2CO3 + Mg = H + MgCO3 =>
H2CO3 + Mg = 2 H + MgCO3
UO3 + FeS2 + H2O = UO2 + Fe2O3 + SO4{-2} + H{+} =>
15 UO3 + 2 FeS2 + 4 H2O = 15 UO2 + Fe2O3 + 4 SO4{-2} + 8 H{+}
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
Al3 + HCl = Al3HCl =>
Al3 + HCl = Al3HCl
CuCl(s) = CuCl(aq) =>
CuCl(s) = CuCl(aq)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2 =>
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2
soufre + ozone = ledioxydedesoufre =>
3 S + 2 O3 = 3 SO2
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Équations équilibrées sur10/18/24
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