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CaHPO4H4O2 + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
C6H5OH + H2SO4 = C6H6O4S + H2O =>
C6H5OH + H2SO4 = C6H6O4S + H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 11 H2O + 2 K2SO4
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Na2S + Na2CrO4 + H2O = NaCrO2 + Na2SO4 + NaOH =>
3 Na2S + 8 Na2CrO4 + 4 H2O = 8 NaCrO2 + 3 Na2SO4 + 8 NaOH
C2H2 + KMnO4 + H2O = OHC2H2OH + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 OHC2H2OH + 2 KOH + 2 MnO2
ZnSe + NaOH + H2O2 = Na2SeO3 + Zn(OH)2 + H2O =>
ZnSe + 2 NaOH + 3 H2O2 = Na2SeO3 + Zn(OH)2 + 3 H2O
Ca3(PO4)2 = P + CaO + O2 =>
2 Ca3(PO4)2 = 4 P + 6 CaO + 5 O2
S2O3{-2}(aq) + Cl2(g) + H2O(l) = SO4{-2}(aq) + Cl{-}(aq) + H{+}(aq) =>
S2O3{-2}(aq) + 4 Cl2(g) + 5 H2O(l) = 2 SO4{-2}(aq) + 8 Cl{-}(aq) + 10 H{+}(aq)
HNO3 + MnCl + HCl = NO + MnCl4 + H2O =>
HNO3 + MnCl + 3 HCl = NO + MnCl4 + 2 H2O
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Zn(No3)2 + Na3Po4 = Zn3(Po4)2 + NaNo3 =>
3 Zn(No3)2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaNo3
SiO2 + Mn = MnO + Si =>
SiO2 + 2 Mn = 2 MnO + Si
CH3CHCHCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 10 CH3COOH
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
Zn(s) + HNO3(aq) = N2(g) + Zn(NO3)2(aq) + H2O =>
5 Zn(s) + 12 HNO3(aq) = N2(g) + 5 Zn(NO3)2(aq) + 6 H2O
Fe(OH)3 + NH3 = Fe[NH3]6(OH)3 =>
Fe(OH)3 + 6 NH3 = Fe[NH3]6(OH)3
H2TeO3 + KOH = K2TeO3 + H2O =>
H2TeO3 + 2 KOH = K2TeO3 + 2 H2O
CH3CH(OH)CH3 + K2CrO4 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + 2 K2CrO4 + 5 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CH3OH + HCl = CH4 + H2O + Cl =>
CH3OH + 2 HCl = CH4 + H2O + 2 Cl
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
C3H8O + H2O2 + C = C3H6O3 =>
3 C3H8O + 9 H2O2 + 12 C = 7 C3H6O3
K3SO4 + BaCl2 = KCl + Ba3(SO4)2 =>
2 K3SO4 + 3 BaCl2 = 6 KCl + Ba3(SO4)2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
NH4VO3 + Na2S = (NH4)2S + NaVO3 =>
2 NH4VO3 + Na2S = (NH4)2S + 2 NaVO3
C2H5OH + CH2COOH = CH2COOC2H5 + H2O =>
C2H5OH + CH2COOH = CH2COOC2H5 + H2O
C3H8 + O = C3H8O2 =>
C3H8 + 2 O = C3H8O2
[Co(NH3)6]Cl3 + Ag(NH3) = AgCl + Co(NH3)6 + NH3 =>
[Co(NH3)6]Cl3 + 3 Ag(NH3) = 3 AgCl + Co(NH3)6 + 3 NH3
K + Mg{+2} = Mg + K{+} =>
2 K + Mg{+2} = Mg + 2 K{+}
H2CO3 + Na(OH) = Na(CO3H) + H2O =>
H2CO3 + Na(OH) = Na(CO3H) + H2O
H2 + O2 = H2O26888 =>
H2 + 13444 O2 = H2O26888
Na2S + KMnO4 = S + Na2MnO4 + K2MnO4 =>
Na2S + 2 KMnO4 = S + Na2MnO4 + K2MnO4
CaC03 = C + Ca =>
CaC03 = 3 C + Ca
C3H8 + SO2 = CO2 + H2O + S =>
C3H8 + 5 SO2 = 3 CO2 + 4 H2O + 5 S
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3H2O3 + NaOH = NaC3H2O3 + H2O =>
3 CH3H2O3 + NaOH = NaC3H2O3 + 7 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
P2O3 = P + PO4 =>
4 P2O3 = 5 P + 3 PO4
O + CH4 = OCH4 =>
O + CH4 = OCH4
KBrO2 + AgNO3 = AgBrO2 + KNO3 =>
KBrO2 + AgNO3 = AgBrO2 + KNO3
Fe + Cu = FeCu =>
Fe + Cu = FeCu
KH3 + O2 = K2O + H2O =>
2 KH3 + 2 O2 = K2O + 3 H2O
KNO2KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KNO2KMnO4 + 4 NH3 = 2 MnO2 + 3 N2 + 4 KOH + 4 H2O
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