| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + KL = KNo3 + AgL
Ca3(PO4)2 + SiO2 + C = CO + CaSiO2 + P =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 8 CO + 3 CaSiO2 + 2 P
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
ZnS + KNO3 + H2O = ZnSO4 + NO + KOH =>
3 ZnS + 8 KNO3 + 4 H2O = 3 ZnSO4 + 8 NO + 8 KOH
Ca3(PO4)2 + SiO2 + C = CO + CaSiO2 + P =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 8 CO + 3 CaSiO2 + 2 P
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
H2BeO3 + NaOH = Na2BeO3 + H2O =>
H2BeO3 + 2 NaOH = Na2BeO3 + 2 H2O
Mg(s) + H2SO4(aq) = Mg2SO4(aq) + H2(g) =>
2 Mg(s) + H2SO4(aq) = Mg2SO4(aq) + H2(g)
KMnO4 + SO = KO + SMnO4 =>
KMnO4 + SO = KO + SMnO4
Ca3(PO4)2 + SiO2 + C = CO + CaSiO2 + P =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 8 CO + 3 CaSiO2 + 2 P
AI3 + Pb(NO3)2 = AI3NO3 + Pb =>
2 AI3 + Pb(NO3)2 = 2 AI3NO3 + Pb
NaS2O8 + C4H10O + H2O = CO2 + H{+} + Na{+} + SO4{2-} =>
8 NaS2O8 + C4H10O + 7 H2O = 4 CO2 + 24 H{+} + 8 Na{+} + 16 SO4{2-}
Na2SO4 + H3PO4 = Na2PO4 + H3SO4 =>
Na2SO4 + H3PO4 = Na2PO4 + H3SO4
HgSO4 + Fe = FeSO4 + Hg =>
HgSO4 + Fe = FeSO4 + Hg
MoO3 + H2O + Na2S = Na2MoS4 + NaOH =>
MoO3 + 3 H2O + 4 Na2S = Na2MoS4 + 6 NaOH
(Na)5 + (NaNO3)2 = (Na2O)3 + N2 =>
2(Na)5 + (NaNO3)2 = 2(Na2O)3 + N2
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2 =>
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq)
HC3H7OH + O2 = CO2 + H2O =>
4 HC3H7OH + 19 O2 = 12 CO2 + 18 H2O
CaO + Na3P = Ca3P2 + Na2O =>
3 CaO + 2 Na3P = Ca3P2 + 3 Na2O
K2SO4 + MgF2 = KF + Mg(SO4) =>
K2SO4 + MgF2 = 2 KF + Mg(SO4)
RbCl = Rb + Cl =>
RbCl = Rb + Cl
Cr2O7{-2} + CH3OH + H{+} = CH2O + Cr{3+} + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Mg(OH)2 + H3PO4 = MgPH3O5 + H2O =>
Mg(OH)2 + H3PO4 = MgPH3O5 + H2O
Ga2(Cr2O7)3 = Ga + Cr + O =>
Ga2(Cr2O7)3 = 2 Ga + 6 Cr + 21 O
BaN + NaS = BaS + NaN =>
BaN + NaS = BaS + NaN
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
Ca3(PO4)2 + SiO2 + C = CO + CaSiO2 + P =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 8 CO + 3 CaSiO2 + 2 P
H2SO4 + Pb + PbO2 = H2O + PbSO4 =>
2 H2SO4 + Pb + PbO2 = 2 H2O + 2 PbSO4
Ba + NaNO3 = Na + Ba(NO3) =>
Ba + NaNO3 = Na + Ba(NO3)
KMnO4 + ClH = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 ClH = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu + CuO2 + HCl = CuCl2 + H2O =>
Cu + CuO2 + 4 HCl = 2 CuCl2 + 2 H2O
H4N2O2 = N2 + H2O =>
H4N2O2 = N2 + 2 H2O
CaF2 + H2O = FO2 + Ca + H2 =>
CaF2 + 4 H2O = 2 FO2 + Ca + 4 H2
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
C2H4O2NH4OH = H2ONH4C2H3O2 =>
C2H4O2NH4OH = H2ONH4C2H3O2
Ba + CuNO3 = BaNO3 + Cu =>
Ba + CuNO3 = BaNO3 + Cu
CH197 + O2 = CO2 + H2O =>
4 CH197 + 201 O2 = 4 CO2 + 394 H2O
Fe2O3 + Cl2 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{2-} + 6 Cl{-} + 5 H2O
DY + Cl2 = DYCl3 =>
2 DY + 3 Cl2 = 2 DYCl3
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
NI3 + H2O = NH3 + HOI =>
NI3 + 3 H2O = NH3 + 3 HOI
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
Cu(OH)2 + CH3COOH = (Cu(CH3CO2)2*H2O)2 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (Cu(CH3CO2)2*H2O)2 + 2 H2O
H + NaCl2 + H2O = NaOH + HCl =>
H + NaCl2 + H2O = NaOH + 2 HCl
CH3CCH3CCCH3CH3 + H2 = CH3CHCH3CH2CHCH3CH3 =>
CH3CCH3CCCH3CH3 + 2 H2 = CH3CHCH3CH2CHCH3CH3
La2O3 + SrCO3 + MnO2 = La(Sr)MnO3 + CO2 + O2 =>
2 La2O3 + 4 SrCO3 + 4 MnO2 = 4 La(Sr)MnO3 + 4 CO2 + 3 O2
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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