| Équations équilibrées la veille | Équations équilibrées le lendemain |
74 CeO2 + C12H26 = 37 Ce2O3 + 12 CO2 + 13 H2O
CH3COOH + NaHCO3 = CHCOONa + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 CHCOONa + 6 H2O + 2 CO2
KOH + I2 + As2O3 = K3AsO4 + KI + H2O =>
10 KOH + 2 I2 + As2O3 = 2 K3AsO4 + 4 KI + 5 H2O
NiSO4 + Ca(ClO3)2 = Ni(ClO3)2 + CaSO4 =>
NiSO4 + Ca(ClO3)2 = Ni(ClO3)2 + CaSO4
H2O + MnO4({-}) + ClO({-}) = MnO2 + ClO4({-}) + OH({-}) =>
H2O + 2 MnO4({-}) + ClO({-}) = 2 MnO2 + ClO4({-}) + 2 OH({-})
KCl + Li = LiCl + K =>
KCl + Li = LiCl + K
K2MnO4 + HNO2 + H2O = HNO3 + MnO2 + KOH =>
K2MnO4 + HNO2 + H2O = HNO3 + MnO2 + 2 KOH
Al + Co2Cl = AlCl + Co =>
Al + Co2Cl = AlCl + 2 Co
AgNO3(aq) + CsCl(aq) = AgCl + CsNO3 =>
AgNO3(aq) + CsCl(aq) = AgCl + CsNO3
ClO3 = O2 + Cl2 =>
2 ClO3 = 3 O2 + Cl2
Fe(NO3)2(ac) + KSCN(ac) = FeSCN(ac) + K(NO3)2(ac) =>
Fe(NO3)2(ac) + KSCN(ac) = FeSCN(ac) + K(NO3)2(ac)
Al + H3(PO4) = H2 + Al3(PO4)3 =>
6 Al + 6 H3(PO4) = 9 H2 + 2 Al3(PO4)3
KOH + S + O2 = K2S2O3 + H2O =>
2 KOH + 2 S + O2 = K2S2O3 + H2O
Li3PO4 + Al(OH)3 = LiOH + AlPO4 =>
Li3PO4 + Al(OH)3 = 3 LiOH + AlPO4
H2CO3 + O2 = H2O + CO4 =>
H2CO3 + O2 = H2O + CO4
C6H6N3(ReO4) + HI + H3PO2 + C6H5N3 = (C6H6N3)2ReI6 + H3PO3 + H2O =>
2 C6H6N3(ReO4) + 12 HI + 3 H3PO2 + 2 C6H5N3 = 2(C6H6N3)2ReI6 + 3 H3PO3 + 5 H2O
Fe(ClO3)3 + Pb(OH)2 = Fe(OH)2 + Pb(ClO3)3 =>
Fe(ClO3)3 + Pb(OH)2 = Fe(OH)2 + Pb(ClO3)3
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3 =>
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3
I2 + Sr(OH)2 = SrI2 + Sr(IO2)2 + H2O =>
4 I2 + 4 Sr(OH)2 = 3 SrI2 + Sr(IO2)2 + 4 H2O
AgF + Li2S = Ag2S + LiF =>
2 AgF + Li2S = Ag2S + 2 LiF
MoO2 + XeF4 = MoF6 + Xe + O2 =>
2 MoO2 + 3 XeF4 = 2 MoF6 + 3 Xe + 2 O2
KClO3(s) = KCl(s) + O2(aq) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(aq)
AgNo3(aq) + Na2S(aq) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNo3(aq)
LiCl + NaBr = LiBr + NaCl =>
LiCl + NaBr = LiBr + NaCl
PO4{-}(aq) + Pb{+}(aq) = PbPO4(s) =>
PO4{-}(aq) + Pb{+}(aq) = PbPO4(s)
Mn2 + (CIO3)2 + K3PO4 = KCIO3 + Mn3(PO4)2 =>
3 Mn2 + 6(CIO3)2 + 4 K3PO4 = 12 KCIO3 + 2 Mn3(PO4)2
calciumcarbonate + strontiumhydroxide = strontiumcarbonate + calciumhydroxide =>
CaCO3 + Sr(OH)2 = SrCO3 + Ca(OH)2
Pb(aq) + NH3(aq) = PbN + H =>
Pb(aq) + NH3(aq) = PbN + 3 H
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
Al + NH4(OH) + H2O = NH4[Al(OH)6] + H2 =>
2 Al + 2 NH4(OH) + 10 H2O = 2 NH4[Al(OH)6] + 5 H2
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
InCl3*4H2O + K3Fe(CN)6 = InFe(CN)6 + KCl + H2O =>
InCl3*4H2O + K3Fe(CN)6 = InFe(CN)6 + 3 KCl + 4 H2O
CaCO3 + H3PO4 = Ca(H2PO4)2 + H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2 + H2O + CO2
Ni3 + O2 = Ni2O3 =>
4 Ni3 + 9 O2 = 6 Ni2O3
Li2SO4 + Li2S = Li2SO3 =>
3 Li2SO4 + Li2S = 4 Li2SO3
Bi(NO3)3 + H2O = HNO3 + BiNO3(OH)2 =>
Bi(NO3)3 + 2 H2O = 2 HNO3 + BiNO3(OH)2
HNO3 + I2 = HIO34 + NO + H2O =>
134 HNO3 + 3 I2 = 6 HIO34 + 134 NO + 64 H2O
HgS + Ca2O = Hg + CaS + CaSO2 =>
4 HgS + 2 Ca2O = 4 Hg + 3 CaS + CaSO2
Mn2{+} + BiO31{-} + H{+} = MnO41{-} + Bi3{+} + H2O =>
26 Mn2{+} + 69 BiO31{-} + 14 H{+} = 52 MnO41{-} + 23 Bi3{+} + 7 H2O
(NH4)4CeF8 = (NH4)2CeF6 + NH4F =>
(NH4)4CeF8 = (NH4)2CeF6 + 2 NH4F
CH3CH2CHCH2 + KMnO4 = CH3CH2COOH + K2CO3 + MnO2 + KOH =>
11 CH3CH2CHCH2 + 32 KMnO4 = 12 CH3CH2COOH + 8 K2CO3 + 32 MnO2 + 16 KOH
LiLi + H2OH2O = LiOHLiOH + H2 =>
LiLi + H2OH2O = LiOHLiOH + H2
NiSO4(aq) + NaCl(aq) = NiCl2 + Na2SO4 =>
NiSO4(aq) + 2 NaCl(aq) = NiCl2 + Na2SO4
O[Si(CH3)3]2 + N2O = SiO2 + H2 + N2 + C2 =>
O[Si(CH3)3]2 + 3 N2O = 2 SiO2 + 9 H2 + 3 N2 + 3 C2
H + N + O = HNO2 =>
H + N + 2 O = HNO2
FeCO3 + CrPO4 = Fe3(PO4)2 + Cr2(CO3)3 =>
3 FeCO3 + 2 CrPO4 = Fe3(PO4)2 + Cr2(CO3)3
KClO3 = O + K + Cl2 =>
2 KClO3 = 6 O + 2 K + Cl2
C6H8(l) + O2(g) = CO2(g) + H2O =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O
Na2SO4(aq) + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4(aq) + Sr(OH)2 = 2 NaOH + SrSO4
Na2CO3Na3PO4 + H2O = Na2O8 + Na3H2 + C + P =>
Na2CO3Na3PO4 + H2O = Na2O8 + Na3H2 + C + P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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