| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + O = Cl2O
NaHSO4 + CaCl2 = CaSO4 + NaCl + HCl =>
NaHSO4 + CaCl2 = CaSO4 + NaCl + HCl
K2F = K2 + F =>
K2F = K2 + F
Be(OH)2 + Pb = Be + Pb(OH)3 =>
3 Be(OH)2 + 2 Pb = 3 Be + 2 Pb(OH)3
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
Ti2(SO4)3 + H2O = Ti(OH)3 + H2SO4 =>
Ti2(SO4)3 + 6 H2O = 2 Ti(OH)3 + 3 H2SO4
N23H2 + H2 = NH4 =>
N23H2 + 45 H2 = 23 NH4
FeCl3 + CuSO4 = Fe(SO4)3 + CuCl =>
FeCl3 + 3 CuSO4 = Fe(SO4)3 + 3 CuCl
KMgP + O2 = KMgPO4 =>
KMgP + 2 O2 = KMgPO4
SN = S + N =>
SN = S + N
CdCl2 + Fe = FeCl2 + Cd =>
CdCl2 + Fe = FeCl2 + Cd
NH3 + C2H4O2 = C2O2 + NH4 =>
4 NH3 + C2H4O2 = C2O2 + 4 NH4
K2SO4 + Fe(NO3)3 = K2NO3 + Fe(SO4)3 =>
3 K2SO4 + Fe(NO3)3 = 3 K2NO3 + Fe(SO4)3
Li2O + CuCl2 = CuO + LiCl =>
Li2O + CuCl2 = CuO + 2 LiCl
IO3{-} + AsO2{-} = I{-} + AsO43({-}) =>
41 IO3{-} + 3 AsO2{-} = 41 I{-} + 3 AsO43({-})
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
CH4110 + O2 = CO2 + H2O =>
2 CH4110 + 2057 O2 = 2 CO2 + 4110 H2O
H3PO4 = PO4{3-} + H{+} =>
H3PO4 = PO4{3-} + 3 H{+}
Br2 + InI3 = BrI + In =>
3 Br2 + 2 InI3 = 6 BrI + 2 In
Zn + Na2MoO4 + HCl = ZnCl2 + Mo2O5 + NaCl + H2O =>
Zn + 2 Na2MoO4 + 6 HCl = ZnCl2 + Mo2O5 + 4 NaCl + 3 H2O
PB(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + PBSO4(s) =>
PB(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + PBSO4(s)
C20H42OH + O2 = CO2 + H2O =>
4 C20H42OH + 121 O2 = 80 CO2 + 86 H2O
NiF2 + LiOH = LiF + Ni(OH)2 =>
NiF2 + 2 LiOH = 2 LiF + Ni(OH)2
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
CH3CH2CH2CH2OH + K2Cr2O7 = CH3CH2CH2CH2CHO + K + CrO + H2O =>
25 CH3CH2CH2CH2OH + 4 K2Cr2O7 = 20 CH3CH2CH2CH2CHO + 8 K + 8 CrO + 25 H2O
Mn + CI2 = Mn3CI2 =>
3 Mn + CI2 = Mn3CI2
C9H8O(Ac) + H2(g) = C9H10O(Ac) =>
C9H8O(Ac) + H2(g) = C9H10O(Ac)
Cl2 + H2O = ClO + H =>
Cl2 + 2 H2O = 2 ClO + 4 H
Mn + CI2 = Mn3CI2 =>
3 Mn + CI2 = Mn3CI2
KMnO4 + HClO3 = KMnO42 + HCl =>
3 KMnO4 + 38 HClO3 = 3 KMnO42 + 38 HCl
AgNO3 + Na2CO3 = Ag2CO3 + Na2(NO3)2 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + Na2(NO3)2
NO + KOH = N2O + KNO3 + H2O =>
8 NO + 2 KOH = 3 N2O + 2 KNO3 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Na3PO4 + FeCl3 = NaCl + PO4Fe =>
Na3PO4 + FeCl3 = 3 NaCl + PO4Fe
Ca(OH)2 + CO2(g) = Ca(CO3) + H2O =>
Ca(OH)2 + CO2(g) = Ca(CO3) + H2O
H2PO4{-} + NaOH = Na{+} + H2O + HPO4{2-} =>
H2PO4{-} + NaOH = Na{+} + H2O + HPO4{2-}
HCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + HNO3(aq) =>
2 HCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 HNO3(aq)
HBr + NH4NO2 = H2O + BrNH3NO =>
HBr + NH4NO2 = H2O + BrNH3NO
H3PO4 + H2SO4 + (NH4)2MoO4 = (NH4)3[PMo12O40] + (NH4)2SO4 + H2O =>
2 H3PO4 + 21 H2SO4 + 24(NH4)2MoO4 = 2(NH4)3[PMo12O40] + 21(NH4)2SO4 + 24 H2O
Ni + Ag(NO3) = Ag + Ni(NO3)2 =>
Ni + 2 Ag(NO3) = 2 Ag + Ni(NO3)2
CH2O + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
2 CH2O + NaHCO3 = NaC2H3O2 + CO2 + H2O
Na2MoO4 + NH4Cl = (NH4)2MoO4 + NaCl =>
Na2MoO4 + 2 NH4Cl = (NH4)2MoO4 + 2 NaCl
Al + Ba(OH)2 = BaAlO2 + H2 =>
Al + Ba(OH)2 = BaAlO2 + H2
CH3CH2Br + Na + C6H5Br = NaBr + C6H6CH2CH3 =>
13 CH3CH2Br + 22 Na + 9 C6H5Br = 22 NaBr + 10 C6H6CH2CH3
LiSO4 + BaCl2 = Ba(SO4)2 + LiCl =>
2 LiSO4 + BaCl2 = Ba(SO4)2 + 2 LiCl
Br2 + Fe2O3 = BrO + Fe =>
3 Br2 + 2 Fe2O3 = 6 BrO + 4 Fe
CoCl2*H2O + Al2O3 = CoAl2O4 + HCl =>
CoCl2*H2O + Al2O3 = CoAl2O4 + 2 HCl
ClH + Al = AlCl3 + H =>
3 ClH + Al = AlCl3 + 3 H
Mn + H2SO4 = S + HMnO4 + H2O =>
6 Mn + 7 H2SO4 = 7 S + 6 HMnO4 + 4 H2O
Ni(ClO4)2 + K2CO3 = Ni(CO3) + KClO4 =>
Ni(ClO4)2 + K2CO3 = Ni(CO3) + 2 KClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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