| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
CH3COOH + NACL = CH3COONA + HCL =>
CH3COOH + NACL = CH3COONA + HCL
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaH + Mg + SiS + H2O = Ca2MgSi2O7 + H2 + H2S =>
2 CaH + Mg + 2 SiS + 7 H2O = Ca2MgSi2O7 + 6 H2 + 2 H2S
CuFeS2 + O2 = Cu2O + Fe3O4 + SO2 =>
12 CuFeS2 + 35 O2 = 6 Cu2O + 4 Fe3O4 + 24 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
NA + Ca = NACa =>
NA + Ca = NACa
Ca + Mg + SiS + H2O = Ca2MgSi2O7 + H2 + H2S =>
2 Ca + Mg + 2 SiS + 7 H2O = Ca2MgSi2O7 + 5 H2 + 2 H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
CaOH + Mg + SiS + H2O = Ca2MgSi2O7 + H2 + H2S =>
2 CaOH + Mg + 2 SiS + 5 H2O = Ca2MgSi2O7 + 4 H2 + 2 H2S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeC + HCl = FeCl + HC =>
FeC + HCl = FeCl + HC
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
Ca(OH)2 + Mg + SiS + H2O = Ca2MgSi2O7 + H2 + H2S =>
2 Ca(OH)2 + Mg + 2 SiS + 3 H2O = Ca2MgSi2O7 + 3 H2 + 2 H2S
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
HNO3 + NAHCO3 = NANO3 + H2O + CO2 =>
HNO3 + NAHCO3 = NANO3 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaH + Mg + SiS + H2O = Ca2MgSi2O7 + H2 + H2S =>
2 CaH + Mg + 2 SiS + 7 H2O = Ca2MgSi2O7 + 6 H2 + 2 H2S
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
HNO3 + NAHCO3 = NANO3 + H2O + CO2 =>
HNO3 + NAHCO3 = NANO3 + H2O + CO2
K2Cr2O7 + NaI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
HNO3 + NAHCO3 = NANO3 + H2O + CO2 =>
HNO3 + NAHCO3 = NANO3 + H2O + CO2
CuFeS2 + O2 = Cu2O + Fe3O4 + SO2 =>
12 CuFeS2 + 35 O2 = 6 Cu2O + 4 Fe3O4 + 24 SO2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
N + H = NH3 =>
N + 3 H = NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuFeS2 + O2 = Cu2O + Fe3O4 + SO3SO2 =>
12 CuFeS2 + 41 O2 = 6 Cu2O + 4 Fe3O4 + 12 SO3SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/19
Équations équilibrées sur06/18/18
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