| Équations équilibrées la veille |
H3PO3 + Na2 + 4 OH = Na2HPO4 + 3 H2O
C12H126 + O2 = CO2 + H2O =>
2 C12H126 + 87 O2 = 24 CO2 + 126 H2O
HClO3 = HClO4 + Cl2 + H2O =>
7 HClO3 = 5 HClO4 + Cl2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
ClCH2COOH + Ag{+} + H2O = HOCH2COOH + H{+} + AgCl =>
ClCH2COOH + Ag{+} + H2O = HOCH2COOH + H{+} + AgCl
Mg(OH)2 + HB = MgB + OH + H2O =>
Mg(OH)2 + HB = MgB + OH + H2O
Zn + HBr(ac) = ZnBr2 + H2 =>
Zn + 2 HBr(ac) = ZnBr2 + H2
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
Al2O3 + KOH = K2Al2O4 + H2O =>
Al2O3 + 2 KOH = K2Al2O4 + H2O
CH3COOH + NaHCOO3 = CH3COONa + H2O + CO2 =>
5 CH3COOH + 4 NaHCOO3 = 4 CH3COONa + 6 H2O + 6 CO2
C6H122O6 + O2 = CO2 + H22O =>
22 C6H122O6 + 127 O2 = 132 CO2 + 122 H22O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2
CuSO4*5H2O = CuSO4 + H2O(g) =>
CuSO4*5H2O = CuSO4 + 5 H2O(g)
Li2CO3 + H2O = Li(OH)2 + CO =>
Li2CO3 + 2 H2O = 2 Li(OH)2 + CO
C2H5OH + Na = C2H5OHNa =>
C2H5OH + Na = C2H5OHNa
Cr2O7 + FeSO4 + H = Cr2(SO4)3 + H2O + Fe2O3 =>
2 Cr2O7 + 6 FeSO4 + 10 H = 2 Cr2(SO4)3 + 5 H2O + 3 Fe2O3
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
O2 + Sb + HO{-} = H2O2 + SbO2{-} =>
2 O2 + 2 Sb + 2 HO{-} = H2O2 + 2 SbO2{-}
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
Al + CuCl2 = Cu + Al(Cl)3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 Al(Cl)3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn(NO3)2 = ZnO + N2O3 + O2 =>
Zn(NO3)2 = ZnO + N2O3 + O2
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
Cu(OH)2 + Zn = Zn(OH) + Cu =>
Cu(OH)2 + 2 Zn = 2 Zn(OH) + Cu
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
CrO4 + C2H5OH = Cr + H2O + C2H4O =>
CrO4 + 4 C2H5OH = Cr + 4 H2O + 4 C2H4O
Ca + S5 = CaS =>
5 Ca + S5 = 5 CaS
Mn + SbCl2 = MnCl2 + Sb =>
Mn + SbCl2 = MnCl2 + Sb
Ca + H2SO3 = CaSO4 + H2S + H2O =>
3 Ca + 5 H2SO3 = 3 CaSO4 + 2 H2S + 3 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
KHCO3 + C6H8O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + C6H8O7 = 3 CO2 + 3 H2O + K3C6H5O7
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O + 3 Na2SO4
C2H6 + Br2 = CBr4 + HBr =>
C2H6 + 7 Br2 = 2 CBr4 + 6 HBr
HCl + Ag2NO3 = AgCl + H2NO3 =>
2 HCl + Ag2NO3 = 2 AgCl + H2NO3
HF + CuOH = CuF + H2O =>
HF + CuOH = CuF + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeI2 + Na2S2O3 = NaI + FeS2O3 =>
FeI2 + Na2S2O3 = 2 NaI + FeS2O3
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + H2CrO4 =>
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + 2 KNO3 + H2CrO4
NaI + H2SO4 + MnO2 = Na2SO4 + I2 + MnSO4 + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + I2 + MnSO4 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
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Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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