| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 6 H2O = 4 NH3 + 7 O2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
KOH + Tl + H2O = KTlO2 + H2 =>
2 KOH + 2 Tl + 2 H2O = 2 KTlO2 + 3 H2
C5H11SOH + O2 = CO2 + H2O + SO2 =>
2 C5H11SOH + 17 O2 = 10 CO2 + 12 H2O + 2 SO2
N2(g) + O2(g) + H20 = HNO3(aq) =>
10 N2(g) + 30 O2(g) + H20 = 20 HNO3(aq)
ZNS + O3 = ZNO + SO2 =>
ZNS + O3 = ZNO + SO2
Mg + S = MgS =>
Mg + S = MgS
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
CaO(s) + H2O(l) = CaOH2O(s) =>
CaO(s) + H2O(l) = CaOH2O(s)
Ag2O = Ag2 + O =>
Ag2O = Ag2 + O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
MG + N2 = MGN2 =>
MG + N2 = MGN2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2CO3(aq) + NH4NO3(aq) = NaNO3 + CO2 + H2O + NH3 =>
Na2CO3(aq) + 2 NH4NO3(aq) = 2 NaNO3 + CO2 + H2O + 2 NH3
MgSO4 + Na = MgNa2 + SO4 =>
MgSO4 + 2 Na = MgNa2 + SO4
Ag(s) + AlCl(aq) = AgAlCl =>
Ag(s) + AlCl(aq) = AgAlCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
AU + NACN + O2 + H2 = NAAU(CN)2 + NAOH =>
2 AU + 4 NACN + O2 + H2 = 2 NAAU(CN)2 + 2 NAOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH = K + HO =>
KOH = K + HO
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Na2CO3(aq) + NH4NO3(aq) = NaNO3 + CO2 + H2O + NH3 =>
Na2CO3(aq) + 2 NH4NO3(aq) = 2 NaNO3 + CO2 + H2O + 2 NH3
AU + NACN + O2 + H2O = NAAU(CN)2 + NAOH =>
4 AU + 8 NACN + O2 + 2 H2O = 4 NAAU(CN)2 + 4 NAOH
C6H11OH + K2Cr2O7 + H2SO4 = K2SO4 + C6H10O + Cr2(SO4)3 + H2O =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + 3 C6H10O + Cr2(SO4)3 + 7 H2O
CdPO4 + NH3S = CdS + NH3PO4 =>
CdPO4 + NH3S = CdS + NH3PO4
NaNO3(aq) + HCl(aq) = NaNO3HCl =>
NaNO3(aq) + HCl(aq) = NaNO3HCl
Na + Cl = NaCl2 =>
Na + 2 Cl = NaCl2
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
CH3NH2 + O2 = CO2 + N2 + H2O =>
4 CH3NH2 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/16
Équations équilibrées sur01/26/16
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