| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H31CO2CH3 + 49 O2 = 34 CO2 + 34 H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
KOH + Cr(OH)3 + S = K2Cr2O7 + K2S + H2O =>
8 KOH + 2 Cr(OH)3 + 3 S = K2Cr2O7 + 3 K2S + 7 H2O
C12H22O11 + HCO3 = CO2 + H2O =>
C12H22O11 + 48 HCO3 = 60 CO2 + 35 H2O
Na2CrO4 + NaBr + H2SO4 = Br + H2O + Na2SO4 + CrSO4 =>
Na2CrO4 + 4 NaBr + 4 H2SO4 = 4 Br + 4 H2O + 3 Na2SO4 + CrSO4
BrCl = Cl + Br =>
BrCl = Cl + Br
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
As + SO4 = As2(SO4)3 =>
2 As + 3 SO4 = As2(SO4)3
H3CH3CO2 + OH = CH3CO2 + H2O =>
H3CH3CO2 + 3 OH = CH3CO2 + 3 H2O
SrCl2(aq) + Na2C2O4(aq) = SrC2O4(s) + NaCl(aq) =>
SrCl2(aq) + Na2C2O4(aq) = SrC2O4(s) + 2 NaCl(aq)
CH3CH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 4 H2O
CaAl(OH)5 = Ca(OH)2 + Al(OH)3 =>
CaAl(OH)5 = Ca(OH)2 + Al(OH)3
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + S = S(NO3) + NO2 + H2O =>
2 HNO3 + S = S(NO3) + NO2 + H2O
Cu(NO3)2 = Cu4O + NO2 + O2 =>
8 Cu(NO3)2 = 2 Cu4O + 16 NO2 + 7 O2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3 =>
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
Mg2O3 = Mg + O2 =>
2 Mg2O3 = 4 Mg + 3 O2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + Pb3(PO4)2 = FePO4 + Pb =>
2 Fe + Pb3(PO4)2 = 2 FePO4 + 3 Pb
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + NaBH4 = B2H6 + H2 + NaCl =>
2 HCl + 2 NaBH4 = B2H6 + 2 H2 + 2 NaCl
HC1 + Ca = CaC12 + H22 =>
132 HC1 + 11 Ca = 11 CaC12 + 6 H22
Mg(OH)2 + HNO3 = Mg(NO3)2 + HOH =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 HOH
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
Ca(OCl)2 + C11H22O12 = CaCl2 + H2O + CO2 =>
21 Ca(OCl)2 + 2 C11H22O12 = 21 CaCl2 + 22 H2O + 22 CO2
TiO2 = Ti2O + O =>
2 TiO2 = Ti2O + 3 O
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
O45 + F2 = FO =>
2 O45 + 45 F2 = 90 FO
H3PO4 + Ga2(SO4)3 = H2SO4 + GaPO4 =>
2 H3PO4 + Ga2(SO4)3 = 3 H2SO4 + 2 GaPO4
FeSO4(aq) + K2Co3(aq) = FeCo3(s) + K2SO4(aq) =>
FeSO4(aq) + K2Co3(aq) = FeCo3(s) + K2SO4(aq)
(C17H33COO)3C3H5 + C5H11OH = C17H33COOC5H11 + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 C5H11OH = 3 C17H33COOC5H11 + C3H5(OH)3
KIO3 + C2H4 = KI + H2O + CO2 =>
2 KIO3 + C2H4 = 2 KI + 2 H2O + 2 CO2
KCO3 + HSO4 = KSO4 + HCO3 =>
KCO3 + HSO4 = KSO4 + HCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3N + Fe2O3 = Na2O + Fe + N2 =>
2 Na3N + Fe2O3 = 3 Na2O + 2 Fe + N2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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