| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
Cu(NO3)2 = CuO + (NO) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO) + 3 O2
CuOH + MgO = CuO + MgOH =>
CuOH + MgO = CuO + MgOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AgCl + NaNO3 + H2O = H2NO4 + NaAgCl =>
AgCl + NaNO3 + H2O = H2NO4 + NaAgCl
NaCl + Zn(NO3) = Na(NO3) + ZnCl =>
NaCl + Zn(NO3) = Na(NO3) + ZnCl
Fe + Sb2(SO4)3 = FeSO4 + Sb =>
3 Fe + Sb2(SO4)3 = 3 FeSO4 + 2 Sb
Mg3P2 + O2 = MgO + P4 =>
2 Mg3P2 + 3 O2 = 6 MgO + P4
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
KCIO = CO + KI =>
KCIO = CO + KI
K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4
FeNO3 + Cu = CuNO3 + Fe =>
FeNO3 + Cu = CuNO3 + Fe
CrO4{2-} + S2O4{2-} + H{+} = SO3{2-} + Cr{3+} + H2O =>
2 CrO4{2-} + 3 S2O4{2-} + 4 H{+} = 6 SO3{2-} + 2 Cr{3+} + 2 H2O
KHSO3(aq) + HNO3(aq) = H2SO3(aq) + KNO3 =>
KHSO3(aq) + HNO3(aq) = H2SO3(aq) + KNO3
C4H6O5 + NH3 = C8H14O3N2 + H2O + CO2 =>
17 C4H6O5 + 12 NH3 = 6 C8H14O3N2 + 27 H2O + 20 CO2
BaCO3 + H2O2 = BaO2 + H2O + CO2 =>
BaCO3 + H2O2 = BaO2 + H2O + CO2
CH3COONa + H2SO4 = NaHSO4 + CH3COOH =>
CH3COONa + H2SO4 = NaHSO4 + CH3COOH
HCl(ac) + Fe = FeH2 + Cl =>
2 HCl(ac) + Fe = FeH2 + 2 Cl
HCOH + H2O = CH3OH + O2 =>
2 HCOH + 2 H2O = 2 CH3OH + O2
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
Ba + S = BaS =>
Ba + S = BaS
Fe2O3 + SO2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + SO2 + H2SO4 = 2 FeSO4 + H2O
NaClO + NaI = NaCl + NaIO =>
NaClO + NaI = NaCl + NaIO
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
MnSO4 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 + K2SO4 =>
MnSO4 + 2 K2CO3 + 2 KNO3 = K2MnO4 + 2 KNO2 + 2 CO2 + K2SO4
N(H)4OH + HCl = NH4Cl + H2O =>
N(H)4OH + HCl = NH4Cl + H2O
NaBH4 + H2O = H3BO4 + H2 + Na =>
2 NaBH4 + 8 H2O = 2 H3BO4 + 9 H2 + 2 Na
CH4 + Cl2 = CHCl + HCl =>
CH4 + 2 Cl2 = CHCl + 3 HCl
Na2O + Ba(C2H3O2)2 = NaC2H3O2 + BaO =>
Na2O + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaO
HNO3 + (KRb)2S = H2S + KRbNO3 =>
2 HNO3 + (KRb)2S = H2S + 2 KRbNO3
C7H6 + O2 = CO7 + H2O =>
C7H6 + 26 O2 = 7 CO7 + 3 H2O
NH3 + CuCl2 = NCu + H3Cl2 =>
NH3 + CuCl2 = NCu + H3Cl2
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
NaClO + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 NaClO + 2 NaS2O3 + 6 NaOH = 4 Na2SO4 + 7 NaCl + 3 H2O
C1H8 + O2 = CO2 + H2O =>
C1H8 + 3 O2 = CO2 + 4 H2O
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Fe(NO3)3 + LiCl = FeCl3 + Li(NO3) =>
Fe(NO3)3 + 3 LiCl = FeCl3 + 3 Li(NO3)
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
HO[CH2CH2O]5H + O2 = H2O + CO2 =>
2 HO[CH2CH2O]5H + 25 O2 = 22 H2O + 20 CO2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
MgCl2 + H2O = Mg(OH)2 + ClH =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 ClH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
PBr5 = P + Br5 =>
PBr5 = P + Br5
H2SO4(ac) + Zn = H2(g) + ZnSO4(ac) =>
H2SO4(ac) + Zn = H2(g) + ZnSO4(ac)
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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