| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO(l) + 2 Al(l) = Al2O3(l) + 3 Fe(l)
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Sn + S = SnS2 =>
Sn + 2 S = SnS2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O =>
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O
K2CO3 + Fe2O3 = KFeO2 + CO2 =>
K2CO3 + Fe2O3 = 2 KFeO2 + CO2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
AgOHNa3NO = AgOHNa3No =>
AgOHNa3NO = AgOHNa3No
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2CO3 + SrCl2 = SrCO3 + K + Cl =>
K2CO3 + SrCl2 = SrCO3 + 2 K + 2 Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HBr + HOOH = Br2 + H2O =>
2 HBr + HOOH = Br2 + 2 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
V2O3 + Ca = CaO + V =>
V2O3 + 3 Ca = 3 CaO + 2 V
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
AgOHNa3NO = AgOHNa3No =>
AgOHNa3NO = AgOHNa3No
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgOHNaNO3 = AgOHNa3No =>
AgOHNaNO3 = AgOHNa3No
FE + O2 = FEO2 =>
FE + O2 = FEO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgOHNaNO3 = AgOHNaNo =>
AgOHNaNO3 = AgOHNaNo
AgOHNaNO3 = AgOHNa3No =>
AgOHNaNO3 = AgOHNa3No
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/14
Équations équilibrées sur10/30/13
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