| Équations équilibrées la veille |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe2O3 + C = Fe + FeCO2 =>
2 Fe2O3 + 3 C = Fe + 3 FeCO2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H12 + Br2 = C3H12Br2 =>
C3H12 + Br2 = C3H12Br2
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
F + AgCl = Cl2 + AgF =>
2 F + 2 AgCl = Cl2 + 2 AgF
MgNH4PO4 + NaOH = Mg + NH3 + PO4 + Na + H2O =>
MgNH4PO4 + NaOH = Mg + NH3 + PO4 + Na + H2O
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
(CH3)2 + O2 = CO + H2O = H2SO4 =>
2(CH3)2 + 5 O2 = 4 CO + 6 H2O
ZnO + Mn2O3 = Zn + MnO2 =>
ZnO + Mn2O3 = Zn + 2 MnO2
Zn(s) + HCl(l) = ZnCl2(l) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(l) + H2(g)
Fe2O3 + C = Fe + FeCO2 =>
2 Fe2O3 + 3 C = Fe + 3 FeCO2
H3 + OH = H2O =>
H3 + 3 OH = 3 H2O
H2S + Fe(OH)3 = Fe2(S3) + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2(S3) + 6 H2O
K(s) + I2(g) = KI(s) =>
2 K(s) + I2(g) = 2 KI(s)
NaAsO4 + HBr = NaAsO3 + HBrO3 =>
3 NaAsO4 + HBr = 3 NaAsO3 + HBrO3
Pb + Ca(OH)2 = Pb(OH)2 + Ca =>
Pb + Ca(OH)2 = Pb(OH)2 + Ca
NaSO4 + Ba(Cl)2 = NaCl + Ba(SO4)2 =>
2 NaSO4 + Ba(Cl)2 = 2 NaCl + Ba(SO4)2
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
KI + KMnO4 = K2MnO4 + I2 =>
2 KI + 2 KMnO4 = 2 K2MnO4 + I2
Cu(NO3)2 + Cu2SO4 = CuSO4 + CuNO3 =>
Cu(NO3)2 + Cu2SO4 = CuSO4 + 2 CuNO3
KC2H3O2 + HBr = KBr + CH3COOH =>
KC2H3O2 + HBr = KBr + CH3COOH
C24H38O4 + O2 = CO2 + H2O =>
2 C24H38O4 + 63 O2 = 48 CO2 + 38 H2O
NaHCO3 + C8H8O7 = Na3C6H5O7 + H2O + CO2 =>
39 NaHCO3 + 9 C8H8O7 = 13 Na3C6H5O7 + 23 H2O + 33 CO2
KMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 5 Cl2
Ba(MnO4)2 + NaOH + Na2S2O3 = BaSO4 + Na2MnO4 + BaMnO4 + H2O =>
4 Ba(MnO4)2 + 10 NaOH + Na2S2O3 = 2 BaSO4 + 6 Na2MnO4 + 2 BaMnO4 + 5 H2O
HI(aq) = H2(g) + I2(s) =>
2 HI(aq) = H2(g) + I2(s)
C2H16O + O2 = CO2 + H8O4 =>
2 C2H16O + 11 O2 = 4 CO2 + 4 H8O4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
GaF3 + Cs = CsF + Ga2 =>
2 GaF3 + 6 Cs = 6 CsF + Ga2
Hg + (NH3) = Hg(NH3)4 =>
Hg + 4(NH3) = Hg(NH3)4
C24H38O4 + H2O2 = CO2 + H2O =>
C24H38O4 + 63 H2O2 = 24 CO2 + 82 H2O
Br2 + CrCl4 = CrBr4 + Cl2 =>
2 Br2 + CrCl4 = CrBr4 + 2 Cl2
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3 =>
Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
MgI2 + O = MgO2 + I =>
MgI2 + 2 O = MgO2 + 2 I
Fe2O3 + C = Fe + FeCO2 =>
2 Fe2O3 + 3 C = Fe + 3 FeCO2
Cr2O3(s) + Al(s) = Al2O3 + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3 + 2 Cr(s)
H2S + NaOH + NaOCl = Na2SO4 + H2O + NaCl =>
H2S + 2 NaOH + 4 NaOCl = Na2SO4 + 2 H2O + 4 NaCl
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
FeS{2} + O{2} = Fe{2} + SO{2} =>
FeS{2} + O{2} = Fe{2} + SO{2}
Al + NH3 + H2O = NAl(OH)2 + H2 =>
2 Al + 2 NH3 + 4 H2O = 2 NAl(OH)2 + 5 H2
CH3SH + NaOH + Ca(ClO)2 = CH3OH + Na2SO4 + NaCl + CaCl + H2O =>
5 CH3SH + 18 NaOH + 8 Ca(ClO)2 = 5 CH3OH + 5 Na2SO4 + 8 NaCl + 8 CaCl + 9 H2O
C12H22011(l) + O2(g) = CO2(g) + H2O =>
4 C12H22011(l) + 22059 O2(g) = 48 CO2(g) + 44022 H2O
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
I2 + K2S + H2O = K2SO4 + HI =>
4 I2 + K2S + 4 H2O = K2SO4 + 8 HI
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Équations équilibrées sur01/06/25
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