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CH3C6H5 + HNO3 = CH3C6H4NO2 + H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C57H110O6(s) + NaOH(s) = C18H35O2Na(s) + C3H8O3(s) =>
C57H110O6(s) + 3 NaOH(s) = 3 C18H35O2Na(s) + C3H8O3(s)
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
Sr(OH)2 + NaNO3 = NaOH + Sr(NO3)2 =>
Sr(OH)2 + 2 NaNO3 = 2 NaOH + Sr(NO3)2
O9 = O7 =>
7 O9 = 9 O7
LiI = Li + I2 =>
2 LiI = 2 Li + I2
(CH3)2NC5H4N + CH3I = (CH3)3NC5H4N + I =>
(CH3)2NC5H4N + CH3I = (CH3)3NC5H4N + I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PdCl2 + H2 = Pd + HCl =>
PdCl2 + H2 = Pd + 2 HCl
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
C6H5COH + H2SO4 = C6H5COOH + H2SO3 =>
C6H5COH + H2SO4 = C6H5COOH + H2SO3
NaBr + Ba(OH)2 = NaOH + BaBr2 =>
2 NaBr + Ba(OH)2 = 2 NaOH + BaBr2
C6Cl6 + O2 = CO2 + Cl2 =>
C6Cl6 + 6 O2 = 6 CO2 + 3 Cl2
(CH3COO)2Mg + HNO3 = Mg(NO3)2 + CH3COOH =>
(CH3COO)2Mg + 2 HNO3 = Mg(NO3)2 + 2 CH3COOH
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Na(CO3) + AgNO3 = NaNO3 + Ag(CO3) =>
Na(CO3) + AgNO3 = NaNO3 + Ag(CO3)
Al + LiOH + H2O = LiAl(OH)6 + H2 =>
2 Al + 2 LiOH + 10 H2O = 2 LiAl(OH)6 + 5 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
NOCl + KOH = KNO2 + KCl + H2O =>
NOCl + 2 KOH = KNO2 + KCl + H2O
NH4NO3 + Fe2(SO4)3 = Fe(NO3)3 + (NH4)2SO4 =>
6 NH4NO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3(NH4)2SO4
Al2O3 + Na2 = Na2O + Al =>
Al2O3 + 3 Na2 = 3 Na2O + 2 Al
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HAuCl4 + H2C2O4 = Au + CO2 + HCl =>
2 HAuCl4 + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
BaCl2(aq) + Na2SO4(aq) = BaSO4(a) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(a) + 2 NaCl(aq)
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
CuCl2 + NH4OH = Cu(OH)2 + (NH4)2Cl2 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + (NH4)2Cl2
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
NaNO2 + NaJ + H2SO4 = NO + J2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 NO + J2 + 2 Na2SO4 + 2 H2O
CH2CHCH3 + HOCl = CH3CHOHCH2Cl =>
CH2CHCH3 + HOCl = CH3CHOHCH2Cl
KMnO4 + Cu2O + HCl = MnCl2 + CuCl2 + KCl2 + H2O =>
KMnO4 + 2 Cu2O + 12 HCl = MnCl2 + 4 CuCl2 + KCl2 + 6 H2O
Al + NaOH = Al(NaOH)2 =>
Al + 2 NaOH = Al(NaOH)2
H2CrO4 + KCl + NaOH = HCl + KOH + Na2CrO4 =>
H2CrO4 + 2 KCl + 2 NaOH = 2 HCl + 2 KOH + Na2CrO4
K3AlO3 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3AlO3 + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 3 H2O
NaNO2 + NH4Cl = NaCl + H2O + N2 =>
NaNO2 + NH4Cl = NaCl + 2 H2O + N2
KBrO3 + FeCl2 + HCl = KBr + FeCl3 + H2O =>
KBrO3 + 6 FeCl2 + 6 HCl = KBr + 6 FeCl3 + 3 H2O
As2S3 + KNO3 + H2SO4 = K3AsO4 + NO2 + K2SO4 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 2 K3AsO4 + 28 NO2 + 11 K2SO4 + 8 H2O
Al2(Cr2O7)3 + Li2S2O3 = Al2(S2O3)3 + Li2Cr2O7 =>
Al2(Cr2O7)3 + 3 Li2S2O3 = Al2(S2O3)3 + 3 Li2Cr2O7
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KBrO3 + KI + H2SO4 = KBr + K2SO4 + I2 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 K2SO4 + 3 I2 + 3 H2O
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3 =>
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3
Mg + FeCO3 = MgCO3 + Fe =>
Mg + FeCO3 = MgCO3 + Fe
MnSO4 + NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O =>
MnSO4 + 2 NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O
P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 16 NaOH = 2 Na3PO4 + 10 NaCl + 8 H2O
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
2 NaNO2 + KMnO4 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
H2PtCl6 + NH4{+} = (NH4)2PtCl6 + H{+} =>
H2PtCl6 + 2 NH4{+} = (NH4)2PtCl6 + 2 H{+}
NH3(g) + HNO3(g) = NH4NO3(s) =>
NH3(g) + HNO3(g) = NH4NO3(s)
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