| Équations équilibrées la veille |
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
CHNO = CO + H2O + C + N2 =>
2 CHNO = CO + H2O + C + N2
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
N4C3 + F2 = NF3 + C =>
N4C3 + 6 F2 = 4 NF3 + 3 C
Mg(HCO3)2 + Ca(HCO3)2 + Cl2 = Mg(OH)3 + CaCl2 + CO2 =>
2 Mg(HCO3)2 + Ca(HCO3)2 + Cl2 = 2 Mg(OH)3 + CaCl2 + 6 CO2
S8 + Fl = SFl6 =>
S8 + 48 Fl = 8 SFl6
HCl + Mg(OH)2 = MgH(OH)2 + Cl =>
HCl + Mg(OH)2 = MgH(OH)2 + Cl
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
H2SO4 + Sr = H2Sr + SO4 =>
H2SO4 + Sr = H2Sr + SO4
MnO2 + Mg + HBr = MgBr2 + MnBr2 + H2O =>
MnO2 + Mg + 4 HBr = MgBr2 + MnBr2 + 2 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SO3{2-} + MnO4{-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 5 SO4{2-} + 9 H2O
SiH4(s) + NH3(s) = Si3N4(s) + H2(g) =>
3 SiH4(s) + 4 NH3(s) = Si3N4(s) + 12 H2(g)
Pb(NO3)2(aq) + Ag(s) = AgNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Ag(s) = 2 AgNO3(aq) + Pb(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
SO2 + water = H2SO3 =>
SO2 + H2O = H2SO3
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
HNO2(aq) + O2(s) = HNO3(aq) =>
2 HNO2(aq) + O2(s) = 2 HNO3(aq)
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
C6H5NH2 + Br2 = C6H5NH2Br3 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5NH2Br3
KMnO4 + CuCl2 = KCl + MnCl2 + CuO + Cl2 =>
2 KMnO4 + 8 CuCl2 = 2 KCl + 2 MnCl2 + 8 CuO + 5 Cl2
Na2(Zn(OH)4) + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
S + Fe = FeS =>
S + Fe = FeS
H2SO4 + NH4 + OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4 + 2 OH = (NH4)2SO4 + 2 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HBr + MgO = MgBr + HO =>
HBr + MgO = MgBr + HO
CH3CH(OH)CH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CH(OH)CH3 + HBr = CH3CHBrCH3 + H2O
Cu2O3 + Cu = CuO =>
Cu2O3 + Cu = 3 CuO
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2(s) + NaOH(s) = Na2SiO3 + H2O =>
SiO2(s) + 2 NaOH(s) = Na2SiO3 + H2O
Fe(NH4)2(SO4)2H12O6 + H2C2O4 = FeC2O4H4O2 + (NH4)2SO4 + H2SO4H8O4 =>
Fe(NH4)2(SO4)2H12O6 + H2C2O4 = FeC2O4H4O2 + (NH4)2SO4 + H2SO4H8O4
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
Pb(s)2 + HCl(aq) = PbCl2(ppt) + H2(g) =>
Pb(s)2 + 4 HCl(aq) = 2 PbCl2(ppt) + 2 H2(g)
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
Ca(OH)2 + HCl = CaCl2 + HOH =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH
Na2FeO4 + Cr(OH)2 = FeO(OH) + Na2CrO4 + NaOH =>
4 Na2FeO4 + 3 Cr(OH)2 = 4 FeO(OH) + 3 Na2CrO4 + 2 NaOH
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
H2SO4(aq) + Ba(NO3)2 = HNO3 + BaSO4 =>
H2SO4(aq) + Ba(NO3)2 = 2 HNO3 + BaSO4
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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