| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 H2O(l) = 22 H2(g) + O22(g)
NH4(NO3) = NH3 + N2O5 + H2O =>
2 NH4(NO3) = 2 NH3 + N2O5 + H2O
Cl2 + NiI3 = NiCl2 + I2 =>
2 Cl2 + 2 NiI3 = 2 NiCl2 + 3 I2
KMnO4 + H2SO4 + C2H5OH = C2H4O + K2SO4 + H2O + Mn(SO4)3 =>
2 KMnO4 + 7 H2SO4 + C2H5OH = C2H4O + K2SO4 + 8 H2O + 2 Mn(SO4)3
H3O + NaOH = NaH + H2O =>
2 H3O + NaOH = NaH + 3 H2O
SO3 + H3PO4 = H2SO4 + P2O5 =>
3 SO3 + 2 H3PO4 = 3 H2SO4 + P2O5
C4H* + O2 = CO2 + H2O =>
4 C4H* + 17 O2 = 16 CO2 + 2 H2O
Mn{2+} + OH{-} + O2 = MnO2 + H2O =>
2 Mn{2+} + 4 OH{-} + O2 = 2 MnO2 + 2 H2O
NaHCO3(s) = Na(s) + H2O(g) + O(g) + CO2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2O(g) + O(g) + 2 CO2(g)
FeCl2 + KNO3 = FeNO3 + KCl2 =>
FeCl2 + KNO3 = FeNO3 + KCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C14H10O3S + O2 = CO2 + H2O + SO2 =>
C14H10O3S + 16 O2 = 14 CO2 + 5 H2O + SO2
SiCl2H2 + NH3 + N2O = SiO2N5(H2) + HCl + H2 =>
2 SiCl2H2 + 2 NH3 + 4 N2O = 2 SiO2N5(H2) + 4 HCl + H2
Pb(NO3)2 + Cl2 + NaOH = PbO2 + NaCl + NaNO3 + H2O =>
Pb(NO3)2 + Cl2 + 4 NaOH = PbO2 + 2 NaCl + 2 NaNO3 + 2 H2O
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
N + T2 = NT3 =>
2 N + 3 T2 = 2 NT3
C5O5H10 = C53O2H47 + H2O + CO2 =>
51 C5O5H10 = 4 C53O2H47 + 161 H2O + 43 CO2
C20H42 + CO2 = CO + OH =>
C20H42 + 62 CO2 = 82 CO + 42 OH
C2H4O2 + SrCO3 = Sr(C2H3O2)2 + CO2 + H2O =>
2 C2H4O2 + SrCO3 = Sr(C2H3O2)2 + CO2 + H2O
C6H8O + NaHCO3 = CO2 + Na3C6H5 + H2O =>
16 C6H8O + 45 NaHCO3 = 51 CO2 + 15 Na3C6H5 + 49 H2O
K2[TaF7] + HNO3 + H2O = Ta2O5*H2O + KNO3 + HF =>
2 K2[TaF7] + 4 HNO3 + 6 H2O = Ta2O5*H2O + 4 KNO3 + 14 HF
NO2{-2} + H2O = HNO3{-2} + NO{-2} =>
3 NO2{-2} + H2O = 2 HNO3{-2} + NO{-2}
Cr2(SO4) + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4) + 5 Br2 + 16 NaOH = 2 Na2CrO4 + 10 NaBr + Na2SO4 + 8 H2O
Cr6 + H1Cl1 = Cr3Cl1 + H1 =>
Cr6 + 2 H1Cl1 = 2 Cr3Cl1 + 2 H1
AgNO3(aq) + NaS(aq) = AgS(s) + NaNO3(aq) =>
AgNO3(aq) + NaS(aq) = AgS(s) + NaNO3(aq)
NH3 + O2 = N3 + HO2 =>
3 NH3 + 9 O2 = N3 + 9 HO2
Cl2 + K2CO3 + H2O = KCl + KClO3 + KHCO3 =>
3 Cl2 + 6 K2CO3 + 3 H2O = 5 KCl + KClO3 + 6 KHCO3
Na2[Be(OH)4] + HCl = NaCl + BeCl2 + H2O =>
Na2[Be(OH)4] + 4 HCl = 2 NaCl + BeCl2 + 4 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = MnSO4(aq) + Fe(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 5 FeSO4(aq) + 16 H2SO4(aq) = 4 MnSO4(aq) + 5 Fe(SO4)3(aq) + 2 K2SO4(aq) + 16 H2O(l)
S + O2 + C = CSO2 =>
S + O2 + C = CSO2
Sr3(PO4)2 = Sr2 + (PO4)3 =>
6 Sr3(PO4)2 = 9 Sr2 + 4(PO4)3
Na(BH4) + H2O = B(OH3) + NaOH + H2 =>
Na(BH4) + 2 H2O = B(OH3) + NaOH + 2 H2
Na2(CO3) + HF = NaF + H2(CO3) =>
Na2(CO3) + 2 HF = 2 NaF + H2(CO3)
O2 + C2H4 = H2O + CO2 =>
3 O2 + C2H4 = 2 H2O + 2 CO2
Bi2O3 + ClO = BiO3 + Cl =>
Bi2O3 + 3 ClO = 2 BiO3 + 3 Cl
HI(Ac) + NaNO3(Ac) = NaI(Ac) + HNO3(Ac) =>
HI(Ac) + NaNO3(Ac) = NaI(Ac) + HNO3(Ac)
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
S8(s) + H2(g) = H2S8 =>
S8(s) + H2(g) = H2S8
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
SO2(g) + H2O(l) + O2 = H2SO4(aq) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
Fe + NCS = Fe(NCS)2 =>
Fe + 2 NCS = Fe(NCS)2
ZnCO3 + C6H8O7 = Zn3(C6H5O2) + H2O + CO2 =>
54 ZnCO3 + 31 C6H8O7 = 18 Zn3(C6H5O2) + 79 H2O + 132 CO2
Ca + HNO3(conc) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(conc) = 3 Ca(NO3)2 + 2 NO + 4 H2O
CaCO3 + AgBr = CaBr2 + Ag2CO3 =>
CaCO3 + 2 AgBr = CaBr2 + Ag2CO3
CH3CH2I + H2O = CH3CH2OH + IH =>
CH3CH2I + H2O = CH3CH2OH + IH
(CH3COO)3Fe + H2O = Fe(OH)3 + CH3COOH =>
(CH3COO)3Fe + 3 H2O = Fe(OH)3 + 3 CH3COOH
Na2(SO4) + H2O = Na(OH) + H2(SO4) =>
Na2(SO4) + 2 H2O = 2 Na(OH) + H2(SO4)
KNO2 + ZnCl2 = Zn(NO2)2 + KCl =>
2 KNO2 + ZnCl2 = Zn(NO2)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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