| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 10 SoCl2 = 4 PCl5 + 5 So2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Ca + NaCO3 = CaCO3 + Na =>
Ca + NaCO3 = CaCO3 + Na
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2 + N2 = NH =>
H2 + N2 = 2 NH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O =>
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
AGNO3 + PH3 + H2O = AG + H3PO4 + HNO3 =>
8 AGNO3 + PH3 + 4 H2O = 8 AG + H3PO4 + 8 HNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCLO4 = KCLO + O2 =>
2 KCLO4 = 2 KCLO + 3 O2
NaOH + H3C6H5O7 = Na3C6H5O7 + H2O =>
3 NaOH + H3C6H5O7 = Na3C6H5O7 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KCLO4 = KCL + O2 =>
KCLO4 = KCL + 2 O2
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/19
Équations équilibrées sur02/08/18
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