| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + *11O2 = *7CO2 + 8 H2O
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + H2O = S3H2O =>
3 S + H2O = S3H2O
HBr + Li = H + LiBr =>
HBr + Li = H + LiBr
K + AlO = K2O + Al =>
2 K + AlO = K2O + Al
Na2S2O3 + NaOH = Na2OH + NaS2O3 =>
Na2S2O3 + NaOH = Na2OH + NaS2O3
HClO4 + PbO = Pb(ClO4)2 + H2O =>
2 HClO4 + PbO = Pb(ClO4)2 + H2O
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
CuHCN = CuCNH =>
CuHCN = CuCNH
NaOH + H2Co3 = Na2Co3 + H2O =>
2 NaOH + H2Co3 = Na2Co3 + 2 H2O
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
CsOH + Cl2O = CsClO + H2O =>
2 CsOH + Cl2O = 2 CsClO + H2O
Fe2(SO4)3 + NH4SCn = Fe(SCn)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCn = 2 Fe(SCn)3 + 3(NH4)2SO4
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
NO2 + H2O = H{+} + NO3{-} + HNO2 =>
2 NO2 + H2O = H{+} + NO3{-} + HNO2
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C4H7OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H7OH(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
CuCl2 + AgSO4 = AgCl2 + CuSO4 =>
CuCl2 + AgSO4 = AgCl2 + CuSO4
H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} + H{+} =>
12 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-} + 8 H{+}
H3O{+} + I{-} + IO3{-} = I2 + H2O =>
6 H3O{+} + 5 I{-} + IO3{-} = 3 I2 + 9 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Ca2S(aq) + Fe(NO3)2(aq) = CaNO3(aq) + FeS(s) =>
Ca2S(aq) + Fe(NO3)2(aq) = 2 CaNO3(aq) + FeS(s)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
SnF4 = Sn4 + F =>
4 SnF4 = Sn4 + 16 F
Bi(NO3)3 + NH3 = BiNH3 + NO3 =>
Bi(NO3)3 + NH3 = BiNH3 + 3 NO3
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
Na2 + (OH)2 = NaOH =>
Na2 + (OH)2 = 2 NaOH
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
H2C2O4 + IO3{-} = CO2 + I{-} + H2O =>
3 H2C2O4 + IO3{-} = 6 CO2 + I{-} + 3 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
C2H4 + KMnO4 = MnO2 + KOOCCOOK + H2O + KOH =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 3 KOOCCOOK + 4 H2O + 4 KOH
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2 =>
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Ca(OH)2 + PO4 = Ca3(PO4)2 + OH =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 6 OH
(NH4)2Fe(SO4)2 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH4SCN = Fe(SCN)2 + 2(NH4)2SO4
H{+} + MnO4{-} + HCOOH = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 HCOOH = 2 Mn{2+} + 5 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OH + AgNO3 = CH3NO3 + AgOH =>
CH3OH + AgNO3 = CH3NO3 + AgOH
KOH + BeSO4 = K2SO4 + Be(OH)2 =>
2 KOH + BeSO4 = K2SO4 + Be(OH)2
Al2(SO4)3 + H2O = Al2(H2O)6 + SO4 =>
Al2(SO4)3 + 6 H2O = Al2(H2O)6 + 3 SO4
[Cr(OH)4]Na + H2O2 = NaCrO4 + H2O =>
[Cr(OH)4]Na + 2 H2O2 = NaCrO4 + 4 H2O
C8H18O3(l) + O2(g) = H20(g) + CO2(g) =>
10 C8H18O3(l) + 65 O2(g) = 9 H20(g) + 80 CO2(g)
[Ni(Cl)10]{3-} + H2O = [Ni(H2O)10]{7+} + Cl{-} =>
[Ni(Cl)10]{3-} + 10 H2O = [Ni(H2O)10]{7+} + 10 Cl{-}
Zn(H2O)4{+2} + CN{-} = Zn(H2O)3(CN){+} + H2O =>
Zn(H2O)4{+2} + CN{-} = Zn(H2O)3(CN){+} + H2O
Na + HgNo3 = NaNo3 + Hg =>
Na + HgNo3 = NaNo3 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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