| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C10H7OH + 3 H2SO4 + 15 H2O = 5 C6H12O6 + 3 S
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) = =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
C12H22N2O2 + O2 = CO2 + H2O + NO2 =>
2 C12H22N2O2 + 37 O2 = 24 CO2 + 22 H2O + 4 NO2
K2Cr2O7 + FeCl3 + H2SO4 = CrO2Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 FeCl3 + 9 H2SO4 = 6 CrO2Cl2 + 2 Fe2(SO4)3 + 3 K2SO4 + 9 H2O
Ca(NO3)2 + Na2CO3 = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2CO3 = Ca(CO3) + 2 Na(NO3)
KMnO4 + C2H6O + HCl = MnCl2 + C2H4O2 + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 MnCl2 + 5 C2H4O2 + 11 H2O + 4 KCl
C3H5(C17H33COO)3 + O2 = CO2 + H2O =>
C3H5(C17H33COO)3 + 80 O2 = 57 CO2 + 52 H2O
CuO + Al(OH)3 = Cu(OH)2 + Al2O3 =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + Al2O3
CO + Na2O = Na + CO2 =>
CO + Na2O = 2 Na + CO2
(NH4)F + Na3(PO4) = (NH4)3(PO4) + NaF =>
3(NH4)F + Na3(PO4) = (NH4)3(PO4) + 3 NaF
BeP + Br = BeBr + P =>
BeP + Br = BeBr + P
C6H8O7 + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + Ni(NO3)2*6H2O = Zn*06Ni*04Fe2O4 + H2O + CO2 + N2 =>
98 C6H8O7 + 9 Zn(NO3)2*6H2O + 72 Fe(NO3)3*9H2O + 54 Ni(NO3)2*6H2O = 9 Zn*06Ni*04Fe2O4 + 1418 H2O + 588 CO2 + 171 N2
Cl{-} + ClO3{-} + H2O = Cl2 + OH{-} =>
5 Cl{-} + ClO3{-} + 3 H2O = 3 Cl2 + 6 OH{-}
Fe(OH)2 + Cu = FeO + CuO + H2 =>
Fe(OH)2 + Cu = FeO + CuO + H2
FeNO3 + NaC2O4 = FeC2O4 + NaNO3 =>
FeNO3 + NaC2O4 = FeC2O4 + NaNO3
C4H10 + C8H10O2 = C3H6O + C8H10O =>
9 C4H10 + 17 C8H10O2 = 20 C3H6O + 14 C8H10O
FeCl3 + H2SO4 + Zn = ZnCl + FeSO4 + H2 =>
FeCl3 + H2SO4 + 3 Zn = 3 ZnCl + FeSO4 + H2
NaCl + CuS = NaSCuCl =>
NaCl + CuS = NaSCuCl
CaCO3 + CaCl2 + Co3O4 + O2 = Ca2CoO3Cl + CO2 =>
18 CaCO3 + 6 CaCl2 + 4 Co3O4 + O2 = 12 Ca2CoO3Cl + 18 CO2
Hg + NaNO3 + H2SO4 = NO + Hg2SO4 + Na2SO4 + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = 2 NO + 3 Hg2SO4 + Na2SO4 + 4 H2O
ZnO + (NH4)2SO4 = ZnSO4 + NH3 + H2O =>
ZnO + (NH4)2SO4 = ZnSO4 + 2 NH3 + H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3 =>
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3
Al2(SO4)3 + HgCl2 = AlCl3 + HgSO4 =>
Al2(SO4)3 + 3 HgCl2 = 2 AlCl3 + 3 HgSO4
C2H6OS + OH = CO2 + H2O + SO2 =>
C2H6OS + 16 OH = 2 CO2 + 11 H2O + SO2
Cu(s) + H2SO4(aq) = (CuSO4)5H2O(aq) + SO2(g) + H2O(l) =>
5 Cu(s) + 10 H2SO4(aq) = (CuSO4)5H2O(aq) + 5 SO2(g) + 9 H2O(l)
HI + Ca(OH) = CaI + H2O =>
HI + Ca(OH) = CaI + H2O
ZrO(N2O6)H2O + Y(N3O9)H12O6 + C2H5NO2 = Zr0950Y005O1975 + CO2 + N2 + H2O =>
17100 ZrO(N2O6)H2O + 90 Y(N3O9)H12O6 + 18880 C2H5NO2 = 18 Zr0950Y005O1975 + 37760 CO2 + 26675 N2 + 64840 H2O
Cr + H2SO4 = H2O + H2CrO4 + SO2 =>
Cr + 3 H2SO4 = 2 H2O + H2CrO4 + 3 SO2
Pb(C2H3O2)4 + H2 = H(C2H3O2) + Pb =>
Pb(C2H3O2)4 + 2 H2 = 4 H(C2H3O2) + Pb
Na + N2O5 = Na2O + N =>
10 Na + N2O5 = 5 Na2O + 2 N
Cl2 + CuO = CuCl2 + O =>
Cl2 + CuO = CuCl2 + O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
CNH + H2 = CNH5 =>
CNH + 2 H2 = CNH5
H{+} + NH3 + ClO{2-} = N2H4 + Cl{-} + H2O =>
2 H{+} + 2 NH3 + 2 ClO{2-} = N2H4 + 2 Cl{-} + 2 H2O
MnSO4 + (NH4)2S2O5 + H2O = MnO2 + H2SO4 + (NH4)2SO =>
MnSO4 + (NH4)2S2O5 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO
Cr + ClO3 = CrO4 + Cl =>
3 Cr + 4 ClO3 = 3 CrO4 + 4 Cl
MnO + KClO3 + Na2CO3 = Na2MnO4 + KCl + CO2 =>
3 MnO + 2 KClO3 + 3 Na2CO3 = 3 Na2MnO4 + 2 KCl + 3 CO2
CH3COONa + SnCl2 + H2O = NaCl + Sn(OH)2 + CH3COOH =>
2 CH3COONa + SnCl2 + 2 H2O = 2 NaCl + Sn(OH)2 + 2 CH3COOH
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
Fe2O3 + C = Fe3O4 + CO =>
3 Fe2O3 + C = 2 Fe3O4 + CO
FeO(l) + O2(g) = Fe3O4(l) =>
6 FeO(l) + O2(g) = 2 Fe3O4(l)
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
SnCl2 + H2S = SnS + HCl =>
SnCl2 + H2S = SnS + 2 HCl
SiH4 + Br = SiBr4 + H2 =>
SiH4 + 4 Br = SiBr4 + 2 H2
MgO + Al2O3 + SiO2 = Mg3Al2Si3O12 =>
3 MgO + Al2O3 + 3 SiO2 = Mg3Al2Si3O12
O2 + N2 = ON2 =>
O2 + 2 N2 = 2 ON2
NH4Cl + NaOH = OH + NH4 + NaCl =>
NH4Cl + NaOH = OH + NH4 + NaCl
CoO + SO2 = CoSO3 =>
CoO + SO2 = CoSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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