| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + NO3 = 2 SO3 + NO
C4H10 + O2 = C2O4 + H2O10 =>
C4H10 + 29 O2 = 2 C2O4 + 5 H2O10
S4O6{2-} + MnO4{-]+H{+} = SO4{2-}+Mn{2+}+H2O =>
5 S4O6{2-} + 14 MnO4{-]+12H{+} = 20 SO4{2-}+14Mn{2+}+6H2O
NaHCO3 + SiO2 = Na2SiO3 + H2O + CO2 =>
2 NaHCO3 + SiO2 = Na2SiO3 + H2O + 2 CO2
NH4SCNCoCl2 = CoSCNNH4Cl2 =>
NH4SCNCoCl2 = CoSCNNH4Cl2
TeO3 = Te + O2 =>
2 TeO3 = 2 Te + 3 O2
(g)HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g) =>
2(g)HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g)
K2SO4 + Ni(NO3)2 = KNO3 + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 KNO3 + NiSO4
(NH4)2Cr2O7 = Cr2O3(s) + H2O(l) + N2(g) =>
(NH4)2Cr2O7 = Cr2O3(s) + 4 H2O(l) + N2(g)
C12H22O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O6(s) + 29 O2(g) = 24 CO2(g) + 22 H2O(g)
Na + C2 = NaC =>
2 Na + C2 = 2 NaC
Ti(OCH(CH3)2)4 + H2O = TiO2 + (CH3)2CHOH =>
Ti(OCH(CH3)2)4 + 2 H2O = TiO2 + 4(CH3)2CHOH
CuFeS2 + Fe2(SO4)3 + H2O = FeSO4 + CuSO4 + H2SO4 =>
CuFeS2 + 8 Fe2(SO4)3 + 8 H2O = 17 FeSO4 + CuSO4 + 8 H2SO4
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
MgOH2 + HCl = MgCl2 + H + O =>
MgOH2 + 2 HCl = MgCl2 + 4 H + O
NaF + K2CrO7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + F2 + H2O =>
18 NaF + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 9 F2 + 14 H2O
Hg(NO3)2 + SrI2 = HgI2 + Sr(NO3)2 =>
Hg(NO3)2 + SrI2 = HgI2 + Sr(NO3)2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C2H5NO2 + H2O = CO2 + CH4 + NH3 =>
4 C2H5NO2 + 2 H2O = 5 CO2 + 3 CH4 + 4 NH3
MnO2 + H2C2O4 + H{+} = CO2 + H2O + Mn{2+} =>
MnO2 + H2C2O4 + 2 H{+} = 2 CO2 + 2 H2O + Mn{2+}
Mn + ClO = MnO4 + Cl =>
Mn + 4 ClO = MnO4 + 4 Cl
Na2SO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + SO2(g)
Zn(s) + Al(NO3)3(aq) = Al + Zn(NO3)3 =>
Zn(s) + Al(NO3)3(aq) = Al + Zn(NO3)3
CaCl2(aq) + HNo3(aw) = Ca(No3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNo3(aw) = Ca(No3)2(aq) + 2 HCl(aq)
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
NaOHKNO3 = NaNO3OHK =>
NaOHKNO3 = NaNO3OHK
CO2 + H2S = C6H12O6 + S + O =>
6 CO2 + 6 H2S = C6H12O6 + 6 S + 6 O
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s) =>
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s)
BaC2 + Na2SO4 = BaSO4 + NaC =>
BaC2 + Na2SO4 = BaSO4 + 2 NaC
Be4 = Be5 =>
5 Be4 = 4 Be5
K2(CO3) + NiBr2 = KBr + Ni(CO3) =>
K2(CO3) + NiBr2 = 2 KBr + Ni(CO3)
Fe(OH)3 + (H2SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3(H2SO4) = Fe2(SO4)3 + 6 H2O
C6HCl5O + H2O2 = CO2 + H2O + HCl =>
C6HCl5O + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
SnCl4 + Hg2(NO3)2 = Sn(NO3)4 + Hg2Cl2 =>
SnCl4 + 2 Hg2(NO3)2 = Sn(NO3)4 + 2 Hg2Cl2
H2SO4 + CoCl2 = H2Cl2 + CoSO4 =>
H2SO4 + CoCl2 = H2Cl2 + CoSO4
Ba(OH)2 + HClO4 = BaOHClO4 + H2O =>
Ba(OH)2 + HClO4 = BaOHClO4 + H2O
Li + N = Li4N =>
4 Li + N = Li4N
K2Cr2O7 + CH3CH2OH + H2SO4 = K2Cr2(SO4)4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 K2Cr2(SO4)4 + 3 CH3COOH + 11 H2O
HC4H5O5 + NaOH = NaC4H5O5 + H2O =>
HC4H5O5 + NaOH = NaC4H5O5 + H2O
MgSO4 + Sr(OH)2 = Mg(OH)2 + SO4Sr =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SO4Sr
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaNO3
FeCl3 + KSCN = Fe(SCN)3 + K3Cl3 =>
FeCl3 + 3 KSCN = Fe(SCN)3 + K3Cl3
BaSNaOH = BaOHNaS =>
BaSNaOH = BaOHNaS
H2NCH2COONa + HCl = ClH3NCH2COOH + NaCl =>
H2NCH2COONa + 2 HCl = ClH3NCH2COOH + NaCl
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
MgSO4 + Li3(PO4) = Li2(SO4) + Mg3(PO4)2 =>
3 MgSO4 + 2 Li3(PO4) = 3 Li2(SO4) + Mg3(PO4)2
CH4 + CO2 = CH3OH + CO =>
CH4 + CO2 = CH3OH + CO
Cu(s) + PtCl2(aq) = CuCl(aq) + PtCl(aq) =>
Cu(s) + PtCl2(aq) = CuCl(aq) + PtCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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