| Équations équilibrées la veille | Équations équilibrées le lendemain |
C33H68 + 50 O2 = 33 CO2 + 34 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
KJ + NaNO2 + H2SO4 = J2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + Na2SO4 + H2O =>
2 FeO + 2 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 2 NO2 + Na2SO4 + 4 H2O
C25H50 + O2 = CO2 + H2O =>
2 C25H50 + 75 O2 = 50 CO2 + 50 H2O
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H20 =>
5 K2Cr2O7 + 35 NaNO2 + 20 H2SO4 = 35 NaNO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 2 H20
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Ca(HCO3)2 + HCl = CaCl2 + H2CO3 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2CO3
C2H2 + H2O = C2H6O2 =>
C2H2 + 2 H2O = C2H6O2
PbJ2 + H2O = PbO + HJ =>
PbJ2 + H2O = PbO + 2 HJ
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
CuFeS2 + O2 = Cu2S + SO2 + FeO =>
2 CuFeS2 + 4 O2 = Cu2S + 3 SO2 + 2 FeO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C7H15OH + O2 = CO2 + H2 =>
2 C7H15OH + 13 O2 = 14 CO2 + 16 H2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C20H38 + O2 = CO2 + H2O =>
2 C20H38 + 59 O2 = 40 CO2 + 38 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 7 H2O + K2SO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H2 + PO3 = H2PO3 =>
H2 + PO3 = H2PO3
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
H2 + PO3 = H3PO3 =>
3 H2 + 2 PO3 = 2 H3PO3
S3O6{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{2-} + 8 Cl{-} + 6 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2 + S = H2S =>
H2 + S = H2S
H2 + Mn = MnH =>
H2 + 2 Mn = 2 MnH
H2 + Mn = MnH2 =>
H2 + Mn = MnH2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
H2 + Li = LiH2 =>
H2 + Li = LiH2
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
C + CrO3 + H2SO4 = CO3 + Cr2(SO4)2 + H2O =>
4 C + 6 CrO3 + 6 H2SO4 = 4 CO3 + 3 Cr2(SO4)2 + 6 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C16H38 + O2 = CO2 + H2O =>
2 C16H38 + 51 O2 = 32 CO2 + 38 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/17
Équations équilibrées sur11/25/16
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