| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MG + HNO3 = H2O + MG(NO3)2 + NO2 =>
MG + 4 HNO3 = 2 H2O + MG(NO3)2 + 2 NO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2S2O3 + HNO3 = H2O + NaNO3 + S + SO2 =>
Na2S2O3 + 2 HNO3 = H2O + 2 NaNO3 + S + SO2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
MnSO4 + H2SO4 + PbO2 = PbSO4 + H2O + HMnO4 =>
2 MnSO4 + 3 H2SO4 + 5 PbO2 = 5 PbSO4 + 2 H2O + 2 HMnO4
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCrO4 + H3O{+} = Ba{+2} + Cr2O7{-2} + H2O =>
2 BaCrO4 + 2 H3O{+} = 2 Ba{+2} + Cr2O7{-2} + 3 H2O
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl5 + H2O =>
2 CoCl2 + 6 NH4Cl + 6 NH4OH + 3 H2O2 = 2(Co(NH3)6)Cl5 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl5 + H2O =>
2 CoCl2 + 6 NH4Cl + 6 NH4OH + 3 H2O2 = 2(Co(NH3)6)Cl5 + 12 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaCl + CO2 = NaCl(CO2) =>
NaCl + CO2 = NaCl(CO2)
K2CO3(s) + HCl(aq) = KCl(aq) + H2CO3 =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2CO3
Na2TeO3 + NaI + HCl = NaCl + TeO + H2O + I2O =>
2 Na2TeO3 + 2 NaI + 6 HCl = 6 NaCl + 2 TeO + 3 H2O + I2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
HCL(aq) + NAOH(s) = H2O + NACL =>
HCL(aq) + NAOH(s) = H2O + NACL
AgNO3 + H2S = HNO3 + Ag2S =>
2 AgNO3 + H2S = 2 HNO3 + Ag2S
CH3CHO + HOH = CH3CHO2 + H2 =>
CH3CHO + HOH = CH3CHO2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KF + MgF2 = KMgF3 =>
KF + MgF2 = KMgF3
Fe(OH)2{+} + SO4{2-} + CH2O = Fe(HS)2 + H2O + FeCO3 + Fe{2+} =>
12 Fe(OH)2{+} + 2 SO4{2-} + 7 CH2O = Fe(HS)2 + 18 H2O + 7 FeCO3 + 4 Fe{2+}
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
KMnO7 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
2 KMnO7 + 9 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 9 Na2SO4
Na2S2O3 + HCOOH = H2O + HCOONa + S + SO2 =>
Na2S2O3 + 2 HCOOH = H2O + 2 HCOONa + S + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2SO4 + C2H4O2(aq) = KHSO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 16 H2SO4 + 5 C2H4O2(aq) = 8 KHSO4 + 8 MnSO4 + 10 CO2 + 22 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + Ba(NO3)2 = KNO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(NO3)2 = 6 KNO3 + Ba3(PO4)2
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
CRO3 + C = CR + CO2 =>
2 CRO3 + 3 C = 2 CR + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/17
Équations équilibrées sur03/27/16
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