| Équations équilibrées la veille |
2 N2 + 6 H2O = 4 NH3 + 3 O2
Ca(OH)2 + CH3OH = C2H6CaO2 + H2O =>
Ca(OH)2 + 2 CH3OH = C2H6CaO2 + 2 H2O
H2SO4 + Fe(NO3)3 = HNO3 + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(SO4)3
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + Na2Cl2 =>
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + Na2Cl2
SbCl3 + Ag = SbAg + Cl2 =>
2 SbCl3 + 2 Ag = 2 SbAg + 3 Cl2
SiO2 + NaOH = Na4(SiO4) + H2O =>
SiO2 + 4 NaOH = Na4(SiO4) + 2 H2O
Ba3(PO4) + C + SnO2 = CO + P4 + BaSnO3 =>
4 Ba3(PO4) + 4 C + 12 SnO2 = 4 CO + P4 + 12 BaSnO3
CuCl + Al = ClAl + Cu =>
CuCl + Al = ClAl + Cu
Mn{2+} + H2O2 + Ca(OH)2 = MnO2 + Ca{2+} + H2O =>
Mn{2+} + H2O2 + Ca(OH)2 = MnO2 + Ca{2+} + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaMnO4 + H2SO4 + H2O = MnSO4 + Na2SO4 + H2O2 =>
2 NaMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + Na2SO4 + 5 H2O2
Br2 + S = S2Br5 =>
5 Br2 + 4 S = 2 S2Br5
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
H2SO4 + Al2O3 = H2O + Al2(SO)3 + O2 =>
6 H2SO4 + 2 Al2O3 = 6 H2O + 2 Al2(SO)3 + 9 O2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
H2CO3 + NH4C2H3O2 = NH4 + CO3 + C2H5O2 =>
H2CO3 + NH4C2H3O2 = NH4 + CO3 + C2H5O2
Cl(NH4) + Ag(NO3)2 = Ag(NH4) + Cl(NO3)2 =>
Cl(NH4) + Ag(NO3)2 = Ag(NH4) + Cl(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C + O2 = CO2 =>
C + O2 = CO2
Al(NO2)3 + ammoniumchloride = AlCl3 + nitrogen + water =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
NaIO3 + Mg(NO3)2 = Mg(IO3)2 + NaNO3 =>
2 NaIO3 + Mg(NO3)2 = Mg(IO3)2 + 2 NaNO3
Au2(SO4)3 + FePO4 = AuPO4 + Fe2(SO4)3 =>
Au2(SO4)3 + 2 FePO4 = 2 AuPO4 + Fe2(SO4)3
CuSO4(s) + KI(s) = CuI(s) + I2(s) + K2SO4(s) =>
2 CuSO4(s) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(s)
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
Zn + CuF3 = ZnF + Cu =>
3 Zn + CuF3 = 3 ZnF + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SbOCl + HNO3 = HCl + Sb2O5 + NO2 + NO =>
2 SbOCl + 2 HNO3 = 2 HCl + Sb2O5 + NO2 + NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(iii) + CuSO4 = Fe(SO4) + Cu =>
Fe(iii) + CuSO4 = Fe(SO4) + Cu
K2SO4 + Cr2(SO4)3 + KNO3 + H2O = KNO2 + K2Cr2O7 + H2SO4 =>
K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O = 3 KNO2 + K2Cr2O7 + 4 H2SO4
(BO3)2Ca3 = B + O3 + Ca3 =>
(BO3)2Ca3 = 2 B + 2 O3 + Ca3
C3H6O + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
HBrO + HYO = HBr + HYO3 =>
2 HBrO + HYO = 2 HBr + HYO3
PbO2(s) = PbO + O2(g) =>
2 PbO2(s) = 2 PbO + O2(g)
Li2O + CaPO4 = Li2PO4 + CaO =>
Li2O + CaPO4 = Li2PO4 + CaO
C2H5OC2H5 + H2O = C2H5OH =>
C2H5OC2H5 + H2O = 2 C2H5OH
CSO4*9H2O = CSO4 + H2O =>
CSO4*9H2O = CSO4 + 9 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO3{-} + Zn + OH{-} + H2O = NH3 + Zn(OH)3{-} =>
NO3{-} + 4 Zn + 3 OH{-} + 6 H2O = NH3 + 4 Zn(OH)3{-}
C13H13S + O2 = CO2 + SO2 + H2O =>
4 C13H13S + 69 O2 = 52 CO2 + 4 SO2 + 26 H2O
Ca0 + HCl = CaCl2 + H2 =>
Ca0 + 2 HCl = CaCl2 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Br2 + BaI2 = Br2I2 + Ba =>
Br2 + BaI2 = Br2I2 + Ba
H2SO4 + NaOH = H{+} + OH{-} + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H{+} + 2 OH{-} + Na2SO4
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
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Équations équilibrées sur01/29/25
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