| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H2CO3 + Mg(OH)2 = Mg(HCO3)2 + H2O =>
2 H2CO3 + Mg(OH)2 = Mg(HCO3)2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Al2O3 + NAOH = NAAlO2 + H2O =>
Al2O3 + 2 NAOH = 2 NAAlO2 + H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C2H5OH + O2 = CH3COH + H2O =>
2 C2H5OH + O2 = 2 CH3COH + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C + K = CK4 =>
C + 4 K = CK4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaNO3 + ZN + NaOH = NH3 + Na2ZNO2 + H2O =>
NaNO3 + 4 ZN + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
Be + Br = BeBr =>
Be + Br = BeBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/18
Équations équilibrées sur01/26/18
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