| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg{2+} + Cd = Mg + Cd{2+} =>
Mg{2+} + Cd = Mg + Cd{2+}
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
Fe(ClO4)3 + Ca = Ca(ClO4)3 + Fe =>
Fe(ClO4)3 + Ca = Ca(ClO4)3 + Fe
Ca(aq) + NH3(aq) + K2C2O4(aq) = CaC2O4(s) + K2(NH3)2(aq) =>
Ca(aq) + 2 NH3(aq) + K2C2O4(aq) = CaC2O4(s) + K2(NH3)2(aq)
MgAl2O3 + ZnO = ZnAl2O3 + MgO =>
MgAl2O3 + ZnO = ZnAl2O3 + MgO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NiSO4(H2O)6 + NaOH = Na2SO4 + Ni(OH)2 + H2O =>
NiSO4(H2O)6 + 2 NaOH = Na2SO4 + Ni(OH)2 + 6 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
C2H4O + K2Cr2O7 + H2SO4 = C2H2O + K2SO4 + CrO2 + H2O =>
2 C2H4O + K2Cr2O7 + H2SO4 = 2 C2H2O + K2SO4 + 2 CrO2 + 3 H2O
Na3[Au(S2O3)2] + Na2S = Na2S2O3 + Au2S =>
2 Na3[Au(S2O3)2] + Na2S = 4 Na2S2O3 + Au2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl(s) + Na(s) = Fe(s) + NaCl(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
C4H10 + O2(g) = CO + H2O =>
2 C4H10 + 9 O2(g) = 8 CO + 10 H2O
Al2 + (SO4)3 + KOH = Al(OH) + K2SO4 =>
3 Al2 + (SO4)3 + 6 KOH = 6 Al(OH) + 3 K2SO4
Zn(OH)2 + CO = CO2 + H2 + ZnO =>
Zn(OH)2 + CO = CO2 + H2 + ZnO
Na2B4O + H2O = H2B4O + NaOH =>
Na2B4O + 2 H2O = H2B4O + 2 NaOH
Pb(NO3)2 + CoCl = PbCl2 + CoNO3 =>
Pb(NO3)2 + 2 CoCl = PbCl2 + 2 CoNO3
C7H6O + O2 = CO + H2O =>
2 C7H6O + 9 O2 = 14 CO + 6 H2O
NaCl + Hg2(C2H3O2)2 = Na2(C2H3O2)2 + Hg2Cl2 =>
2 NaCl + Hg2(C2H3O2)2 = Na2(C2H3O2)2 + Hg2Cl2
K3(PO4) + Al(NO3)3 = K3(NO3)3 + Al3(PO4)3 =>
3 K3(PO4) + 3 Al(NO3)3 = 3 K3(NO3)3 + Al3(PO4)3
Mn{2+} + PO4{2-} = MnPO4 =>
Mn{2+} + PO4{2-} = MnPO4
H2SCuSO4 = CuSH2SO4 =>
H2SCuSO4 = CuSH2SO4
TiN + H3NO4 = TiO + NO + H2O =>
3 TiN + 4 H3NO4 = 3 TiO + 7 NO + 6 H2O
H2O2 + KI = HI2 + K2O =>
H2O2 + 4 KI = 2 HI2 + 2 K2O
(C6H5)4C2N2CS + HNO3 = (C6H5)4C2N2CH2SO4 + H2O + NO2 =>
(C6H5)4C2N2CS + 6 HNO3 = (C6H5)4C2N2CH2SO4 + 2 H2O + 6 NO2
Na2B4O + H2O = H2B4O + NaOH =>
Na2B4O + 2 H2O = H2B4O + 2 NaOH
Pb(s)2 + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s)2 + 2 FeSO4(aq) = 2 PbSO4(aq) + 2 Fe(s)
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
Na2O2 + water = sodiumhydroxide + oxygen =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Pb(ClO4)2 + K2CrO4 = PbCrO4 + KClO4 =>
Pb(ClO4)2 + K2CrO4 = PbCrO4 + 2 KClO4
LiOH + K2Co3 = Li2Co3 + KOH =>
2 LiOH + K2Co3 = Li2Co3 + 2 KOH
SiH2Cl2 + H2O = H2SiO3 + HCl + H2 =>
SiH2Cl2 + 3 H2O = H2SiO3 + 2 HCl + 2 H2
NaNO3 + AgNo3 = NaNo3 + AgNO3 =>
NaNO3 + AgNo3 = NaNo3 + AgNO3
CO + H2O = C + OH =>
CO + H2O = C + 2 OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
RbMnO4 = Rb2MnO4 + MnO2 + Rb2O + O2 =>
10 RbMnO4 = 3 Rb2MnO4 + 7 MnO2 + 2 Rb2O + 6 O2
Na2B4O + H2O = H2B4O + NaOH =>
Na2B4O + 2 H2O = H2B4O + 2 NaOH
(CaSO4)*H2O + H2O = CaSO4*2H2O =>
(CaSO4)*H2O + H2O = CaSO4*2H2O
C2H2O4 + KOH = KC2O4H + H2O =>
C2H2O4 + KOH = KC2O4H + H2O
[Al(OH2)6]{3+} + KOH = K[Al(OH)4] + OH{-} + H{+} =>
[Al(OH2)6]{3+} + KOH = K[Al(OH)4] + 3 OH{-} + 6 H{+}
CH3CH2COOCH2CH3 + CH3CH2OH = CH3CH2COOCH3 + CH3CH2CH2OH =>
CH3CH2COOCH2CH3 + CH3CH2OH = CH3CH2COOCH3 + CH3CH2CH2OH
H3PO4 + Na2CO3 = Na5P3O10 + H2O + CO2 =>
6 H3PO4 + 5 Na2CO3 = 2 Na5P3O10 + 9 H2O + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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