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2 Cr(NH3)6ClO2 + 14 HClO4 = (NH4)2Cr2O7 + 5 N2 + 16 ClO2 + 21 H2O
ClO4{-} + Al + H3O{+} = Al3{+} + Cl{-} + H2O =>
ClO4{-} + 24 Al + 8 H3O{+} = 8 Al3{+} + Cl{-} + 12 H2O
Br2 + OH{-} = BrO3{-} + Br2{-} + H2O =>
11 Br2 + 12 OH{-} = 2 BrO3{-} + 10 Br2{-} + 6 H2O
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)6]Cl3 =>
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)6]Cl3
Co(OH)3 + HBr = CoBr2 + Br2 + H2O =>
2 Co(OH)3 + 6 HBr = 2 CoBr2 + Br2 + 6 H2O
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 16 H2O + 4 K2SO4 + 8 MnSO4
Na3PO4 + CoCl2 = Na3Cl2 + Co(PO4) =>
Na3PO4 + CoCl2 = Na3Cl2 + Co(PO4)
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeBr3 + KOH = Fe(OH)Br2 + KBr =>
FeBr3 + KOH = Fe(OH)Br2 + KBr
Cu + Fe(NO3)3 = Cu(NO3)4 + Fe =>
3 Cu + 4 Fe(NO3)3 = 3 Cu(NO3)4 + 4 Fe
KI + Na2S2O3 + H2SO4 = Na2S548O6 + K2SO4 + I2 + H2O =>
3270.0000000001KI + Na2S2O3 + 2181.0000000001H2SO4 = Na2S548O6 + 1635 K2SO4 + 1635 I2 + 2181.0000000001H2O
Al + Fe(III)O = AlO + Fe(III) =>
Al + Fe(III)O = AlO + Fe(III)
C2H5NH2 + H2O = CH4NH2{+} + CH3O{-} =>
C2H5NH2 + H2O = CH4NH2{+} + CH3O{-}
K2Cr2O7(aq) + SnCl2(aq) + HCl(aq) = CrCl3(aq) + SnCl4(aq) + H2O(l) + KCl(aq) =>
K2Cr2O7(aq) + 3 SnCl2(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 SnCl4(aq) + 7 H2O(l) + 2 KCl(aq)
H2CrO4 + NaOH = Na2CrO4 + H2O =>
H2CrO4 + 2 NaOH = Na2CrO4 + 2 H2O
NaH2PO2 + H2SO4 + K2Cr2O7 = NaH2PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 3 NaH2PO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NaOH + H2CO3 = H2O + NaCO3 + H =>
NaOH + H2CO3 = H2O + NaCO3 + H
C7H5NaO3 + FeCl3 = C21H15FeO9 + NaCl =>
3 C7H5NaO3 + FeCl3 = C21H15FeO9 + 3 NaCl
SrCl + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K2PO4 + H2O =>
54 SrCl + 24 KMnO4 + 64 H3PO4 = 27 Cl2 + 8 Mn3(PO4)2 + 18 Sr3(PO4)2 + 12 K2PO4 + 96 H2O
KHCO3 + SO3 = KHSO3 + CO3 =>
KHCO3 + SO3 = KHSO3 + CO3
HCl(g) + OH(g) = H2O(g) + Cl2(g) =>
2 HCl(g) + 2 OH(g) = 2 H2O(g) + Cl2(g)
H{+} + Bi + SO4{2-} = Bi{3+} + SO2 + H2O =>
12 H{+} + 2 Bi + 3 SO4{2-} = 2 Bi{3+} + 3 SO2 + 6 H2O
AlBr3 + AgNO3 = AlNO3 + AgBr3 =>
AlBr3 + AgNO3 = AlNO3 + AgBr3
Cl2 + K2O = KCl + O =>
Cl2 + K2O = 2 KCl + O
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
Sn + NO3{2-} + H{+} = Sn{2+} + H2O + NO =>
Sn + NO3{2-} + 4 H{+} = Sn{2+} + 2 H2O + NO
K2CrO4 + Ag3NO3 = Ag2CrO4 + K3NO3 =>
3 K2CrO4 + 2 Ag3NO3 = 3 Ag2CrO4 + 2 K3NO3
NaClO3 + CH3OH + H2SO4 = ClO2 + Na2SO4 + CO2 + H2O =>
6 NaClO3 + CH3OH + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + CO2 + 5 H2O
NH2NO2 = N2 + O2 + H2O =>
2 NH2NO2 = 2 N2 + O2 + 2 H2O
Mg + PbCl4 = MgCl2 + Pb4 =>
8 Mg + 4 PbCl4 = 8 MgCl2 + Pb4
C17H16(OH)2Br2Cl2 + O2 = CO2 + H2O + BrO + Cl2O =>
C17H16(OH)2Br2Cl2 + 22 O2 = 17 CO2 + 9 H2O + 2 BrO + Cl2O
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
C27H44O5 + O2 = CO2 + H2O =>
2 C27H44O5 + 71 O2 = 54 CO2 + 44 H2O
KClO4 + NaCl = NaClO4 + KCl =>
KClO4 + NaCl = NaClO4 + KCl
Mn2S3 + Fe(OH)3 + Fe(MnO4)3 = Fe2(MnO4)3 + Fe2(SO4)3 + H2O =>
3 Mn2S3 + 40 Fe(OH)3 + 30 Fe(MnO4)3 = 32 Fe2(MnO4)3 + 3 Fe2(SO4)3 + 60 H2O
Co3O4 + HCl = CoCl2 + H2O + CoCl3 =>
Co3O4 + 8 HCl = CoCl2 + 4 H2O + 2 CoCl3
AgH2O(l) = Ag + H2O(s) =>
AgH2O(l) = Ag + H2O(s)
NH4OH + Ni(NO3)2 = Ni(OH)2 + NH4(NO3) =>
2 NH4OH + Ni(NO3)2 = Ni(OH)2 + 2 NH4(NO3)
*NaNO3 + *PbO = *Pb(NO3)2 + *Na2O =>
2*NaNO3 + *PbO = *Pb(NO3)2 + *Na2O
Zn + H2 = Zn2H =>
4 Zn + H2 = 2 Zn2H
H2SO4 + Cu = Cu(SO4)2 + H2O + SO2 =>
4 H2SO4 + Cu = Cu(SO4)2 + 4 H2O + 2 SO2
C(s) + H2(g) + O2(g) = C2H2O(s) =>
4 C(s) + 2 H2(g) + O2(g) = 2 C2H2O(s)
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Li + B + O = Li3BO3 =>
3 Li + B + 3 O = Li3BO3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaBr(s) + Cl2(g) = NaCl(ag) + Br2(aq) =>
2 NaBr(s) + Cl2(g) = 2 NaCl(ag) + Br2(aq)
K() + H2O() = KOH() + H2() =>
2 K() + 2 H2O() = 2 KOH() + H2()
KCl + H2C = HCl + KCH =>
KCl + H2C = HCl + KCH
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