| Équations équilibrées la veille | Équations équilibrées le lendemain |
K{+}(aq) + Cl{-}(aq) = KCl(aq)
Pb(ClO3)4 = O2 + PbCl4 =>
Pb(ClO3)4 = 6 O2 + PbCl4
MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2
Zn + H2(SO4) = H + ZnSO4 =>
Zn + H2(SO4) = 2 H + ZnSO4
C6H5Br + Br2 = C6H3Br3 + HBr =>
C6H5Br + 2 Br2 = C6H3Br3 + 2 HBr
Si2H3 + O2 = SiO2 + H220 =>
220 Si2H3 + 440 O2 = 440 SiO2 + 3 H220
H3PO4 + CsOH = CsPO4 + H3OH =>
H3PO4 + CsOH = CsPO4 + H3OH
Fe + SnO2 = Sn4 + FeO =>
8 Fe + 4 SnO2 = Sn4 + 8 FeO
Mg(NO3)2 + H2O + SO2 = MgSO3 + HNO3 =>
Mg(NO3)2 + H2O + SO2 = MgSO3 + 2 HNO3
K2S + S = K2S2 =>
K2S + S = K2S2
Mn(OH)2 + Br2 + H2O = H2MnO3 + HBr =>
Mn(OH)2 + Br2 + H2O = H2MnO3 + 2 HBr
NH4SCN(s) = NH4(aq) + SCN(aq) =>
NH4SCN(s) = NH4(aq) + SCN(aq)
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
Au2Ag = Au4 + Ag =>
2 Au2Ag = Au4 + 2 Ag
Al2(C2O3)3 + Ba = BaC2O3 + Al =>
Al2(C2O3)3 + 3 Ba = 3 BaC2O3 + 2 Al
(COOH)2 + MnO2 = Mn + CO2 + H2O =>
2(COOH)2 + MnO2 = Mn + 4 CO2 + 2 H2O
H2MnO4 + Li2O = LiHMnO4 + H2O =>
2 H2MnO4 + Li2O = 2 LiHMnO4 + H2O
I2 + ClO3 = IO3 + ClO2 =>
I2 + 6 ClO3 = 2 IO3 + 6 ClO2
Fe(NO3)3 + HCl = FeCl2 + NO3 + H =>
Fe(NO3)3 + 2 HCl = FeCl2 + 3 NO3 + 2 H
Zn + Ar = Zn5Ar2 =>
5 Zn + 2 Ar = Zn5Ar2
Na{+} + PO4{3-} = Na3(PO4) =>
3 Na{+} + PO4{3-} = Na3(PO4)
CuO + HCl = CuCl + H2O2 =>
2 CuO + 2 HCl = 2 CuCl + H2O2
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
SrSO4 + H3PO4 = Sr3(PO4)2 + H2SO4 =>
3 SrSO4 + 2 H3PO4 = Sr3(PO4)2 + 3 H2SO4
BrC4H9NaI = C4H9IBrNa =>
BrC4H9NaI = C4H9IBrNa
propanol + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
C9H12 + H2 + Pd = C9H14Pd =>
C9H12 + H2 + Pd = C9H14Pd
HgC2H3O2 + AlBr3 = HgBr + Al(C2H3O2)3 =>
3 HgC2H3O2 + AlBr3 = 3 HgBr + Al(C2H3O2)3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
O2 + C2H2 = C2 + H2O =>
O2 + 2 C2H2 = 2 C2 + 2 H2O
AgNO3 + LiOH = LiNO3 + Ag2O + H2O =>
2 AgNO3 + 2 LiOH = 2 LiNO3 + Ag2O + H2O
Al + Cr(OH)2 = Al(OH)3 + Cr =>
2 Al + 3 Cr(OH)2 = 2 Al(OH)3 + 3 Cr
HBr(aq) = H2(g) + Br2(g) =>
2 HBr(aq) = H2(g) + Br2(g)
C10(PO4)6(OH)2(s) + NaF(aq) = C10(PO4)6F2(s) + NaOH(aq) =>
C10(PO4)6(OH)2(s) + 2 NaF(aq) = C10(PO4)6F2(s) + 2 NaOH(aq)
C + Cl2 = CCl = Ca3(PO4) + H2 =>
2 C + Cl2 = 2 CCl
NaCl + Mg(NO3)2 = Na(NO3)2 + ClMg =>
NaCl + Mg(NO3)2 = Na(NO3)2 + ClMg
Fe + Ni1(NO3) = Fe3(NO3) + Ni =>
3 Fe + Ni1(NO3) = Fe3(NO3) + Ni
C6H4C2O2NH + NaOBr + NaOH = C6H4NH2COOH + Na2CO3 + NaBr =>
C6H4C2O2NH + NaOBr + 2 NaOH = C6H4NH2COOH + Na2CO3 + NaBr
Na2O + Mo + O = Na2MoO4 =>
Na2O + Mo + 3 O = Na2MoO4
Ba3(PO4)2 + AgNO3 = Ba(NO3)2 + Ag3PO4 =>
Ba3(PO4)2 + 6 AgNO3 = 3 Ba(NO3)2 + 2 Ag3PO4
KMnO4 + H2SO4 + NaNO2 = NO2 + K2SO4 + NaSO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 NaNO2 = 5 NO2 + K2SO4 + 5 NaSO4 + 2 MnSO4 + 8 H2O
Ni(NO3)2 + Na2SO4 = NiSO4 + Na(NO3) =>
Ni(NO3)2 + Na2SO4 = NiSO4 + 2 Na(NO3)
Cl3N + H2O = HClO + H3N =>
Cl3N + 3 H2O = 3 HClO + H3N
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Be(OH)2CaO = CaBeO2H2O =>
Be(OH)2CaO = CaBeO2H2O
Mn{+2} + IO4{-} + H2O = MnO4{-} + H{+} + IO2{-} =>
4 Mn{+2} + 5 IO4{-} + 6 H2O = 4 MnO4{-} + 12 H{+} + 5 IO2{-}
CH3CHOH + O = CH3COOH2 =>
CH3CHOH + O = CH3COOH2
KMnO4 + NaNO2 + NaOH = NaNO3 + Na2MnO4 + KOH + H2O =>
2 KMnO4 + NaNO2 + 4 NaOH = NaNO3 + 2 Na2MnO4 + 2 KOH + H2O
ZnSO4 + Fe = Fe(SO4) + Zn =>
ZnSO4 + Fe = Fe(SO4) + Zn
Al + NiO = Ni3Al2 + O2 =>
4 Al + 6 NiO = 2 Ni3Al2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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