| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O2(s) + H2O(l) = NaOH(l) + O2(s) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(l) + O2(s)
(NH4)2SO4 + Cu(ClO3)2 = NH4ClO3 + CuSO4 =>
(NH4)2SO4 + Cu(ClO3)2 = 2 NH4ClO3 + CuSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
(NH4)2SO4 + Cu(ClO3)2 = NH4ClO3 + CuSO4 =>
(NH4)2SO4 + Cu(ClO3)2 = 2 NH4ClO3 + CuSO4
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Fe(NO3)3 + HBr = Fe(NO3)2 + Br2 + HNO3 =>
2 Fe(NO3)3 + 2 HBr = 2 Fe(NO3)2 + Br2 + 2 HNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li2CO3 + H2O = Li2O + CO3H2 =>
Li2CO3 + H2O = Li2O + CO3H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Na2S = FeS + Na =>
Fe + Na2S = FeS + 2 Na
TiOCl2 + C = Ti + CO2 + CCl4 =>
2 TiOCl2 + 2 C = 2 Ti + CO2 + CCl4
CCa = CaC =>
CCa = CaC
SO2 + BaCl2 = BaO + SOCl2 =>
SO2 + BaCl2 = BaO + SOCl2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KClO3 + Al(OH)3 = KOH + Al(ClO3)3 =>
3 KClO3 + Al(OH)3 = 3 KOH + Al(ClO3)3
(CN)2 + NH3 + CO = C6H16N4O2 + NO2 =>
2(CN)2 + 48 NH3 + 50 CO = 9 C6H16N4O2 + 16 NO2
N2O3 + NH4OH = N2 + H2O =>
N2O3 + 2 NH4OH = 2 N2 + 5 H2O
SiO3 + K = KSiO3 =>
SiO3 + K = KSiO3
Ca(OH)2 + Al(OH)3 + Na2Cr2O7 + H2O = Ca6Al2(CrO4)3(OH)12(H2O)26 + NaOH =>
12 Ca(OH)2 + 4 Al(OH)3 + 3 Na2Cr2O7 + 49 H2O = 2 Ca6Al2(CrO4)3(OH)12(H2O)26 + 6 NaOH
H2O + KNO2 + Zn = NH3 + KOH + Zn(OH)2 =>
5 H2O + KNO2 + 3 Zn = NH3 + KOH + 3 Zn(OH)2
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
C10H14OH + NaOH = C10H14ONa + H2O =>
C10H14OH + NaOH = C10H14ONa + H2O
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2 =>
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2
BaCl2(aq) + ZnSO4(aq) = BaSO4 + Cl2Zn =>
BaCl2(aq) + ZnSO4(aq) = BaSO4 + Cl2Zn
Zn3{+} + H2O = Zn2 + H{+} + O =>
2 Zn3{+} + H2O = 3 Zn2 + 2 H{+} + O
K2SO + BaCl2 = KCl + BaSO =>
K2SO + BaCl2 = 2 KCl + BaSO
NaOH + ZnNO3 = NaNO3 + ZnOH =>
NaOH + ZnNO3 = NaNO3 + ZnOH
Cu(NO3)2 + Co(NO3)2 + Mg(NO3)2 + Zn(NO3)2 + Ni(NO3)2 + C6H8O7 = (CuCoMgNiZn)O5 + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 9 Co(NO3)2 + 9 Mg(NO3)2 + 9 Zn(NO3)2 + 9 Ni(NO3)2 + 25 C6H8O7 = 9(CuCoMgNiZn)O5 + 150 CO2 + 100 H2O + 45 N2
XTiO2 + C + Cl2 = XTiCl4 + CO2 =>
XTiO2 + C + 2 Cl2 = XTiCl4 + CO2
HNo2 + Pb(OH)4 = Pb(No2)4 + H2O =>
4 HNo2 + Pb(OH)4 = Pb(No2)4 + 4 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
KCeO = KCe + O2 =>
2 KCeO = 2 KCe + O2
MoS2 + MoO3 = Mo + SO2 =>
3 MoS2 + 4 MoO3 = 7 Mo + 6 SO2
zinc + oxygengas = zincoxide =>
2 Zn + O2 = 2 ZnO
Al*2O3 = Al + O*2 =>
Al*2O3 = Al + 6 O*2
H3PO4 + K2(SO4) = K3PO4 + H2(SO4) =>
2 H3PO4 + 3 K2(SO4) = 2 K3PO4 + 3 H2(SO4)
HNO2 + Al(OH)3 = AlOH(NO2)2 + H2O =>
2 HNO2 + Al(OH)3 = AlOH(NO2)2 + 2 H2O
C + Cl2 = CCl = =>
2 C + Cl2 = 2 CCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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