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CH4 + H2SO4 = CO2 + 2 H2O + H2S
KMnO4 + H2S + NaOH = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + H2S + 2 NaOH = K2MnO4 + Na2MnO4 + S + 2 H2O
SulfuricAcid + BariumNitrate = SulfuricNitrate + BariumAcid =>
SulfuricAcid + BariumNitrate = SulfuricNitrate + BariumAcid
C3H5O(COOH)3 + OH = C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 OH = C3H5O(COO)3 + 3 H2O
C2O3H3 + NaOH = C4H8Na2O8 =>
2 C2O3H3 + 2 NaOH = C4H8Na2O8
NaHCO3 + CH3C00H = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 2 CH3C00H = 3 NaCH3COO + H2O + CO2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
H2SO3 + Bi(OH)3 = Bi2(SO3)3 + H2O =>
3 H2SO3 + 2 Bi(OH)3 = Bi2(SO3)3 + 6 H2O
KMnO4 + H2S + NaOH = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + H2S + 2 NaOH = K2MnO4 + Na2MnO4 + S + 2 H2O
(NaYO2)(H2O) + H3PO4 = (Na3PO4)(H2O) + YPO4 + H2O =>
3(NaYO2)(H2O) + 4 H3PO4 = (Na3PO4)(H2O) + 3 YPO4 + 8 H2O
C4H6 + K2CrO4 + H2SO4 = C3H6 + CO2 + K2SO4 + Cr2(SO4)3 =>
27 C4H6 + 6 K2CrO4 + 15 H2SO4 = 32 C3H6 + 12 CO2 + 6 K2SO4 + 3 Cr2(SO4)3
Cu(CH3COO)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2*H2O + 2 CH3COOH
BrCl + O2 = BrClO3 =>
2 BrCl + 3 O2 = 2 BrClO3
Cu + HNO3 = (NO3)2 + CuH2 =>
Cu + 2 HNO3 = (NO3)2 + CuH2
Ca + Sb2O5 = Sb + CaO =>
5 Ca + Sb2O5 = 2 Sb + 5 CaO
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
CH4S + O2 = SO2 + CO2 + H2O =>
CH4S + 3 O2 = SO2 + CO2 + 2 H2O
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
KClO + Na2S2O3 = K2S2O3 + NaClO =>
2 KClO + Na2S2O3 = K2S2O3 + 2 NaClO
KMnO4 + H2S + NaOH = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + H2S + 2 NaOH = K2MnO4 + Na2MnO4 + S + 2 H2O
Fe{+3} + H2O = Fe(OH){+2} + H{+} =>
Fe{+3} + H2O = Fe(OH){+2} + H{+}
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4 =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COOH + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + C6H5COOH + 5 H2O
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Ba3(AlO3)2 + AgNO3 = Ba(NO3)2 + Ag3AlO3 =>
Ba3(AlO3)2 + 6 AgNO3 = 3 Ba(NO3)2 + 2 Ag3AlO3
CO(g) + NO2(g) = N2(g) + CO2(g) =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2(g)
Ru + HNO3 + HCl = H[RuCl6] + NO + H2O =>
3 Ru + 5 HNO3 + 18 HCl = 3 H[RuCl6] + 5 NO + 10 H2O
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
NH2 + O2 = NOH2O =>
NH2 + O2 = NOH2O
Al(OH)3 + HI = I2O5 + AlO + H2O =>
12 Al(OH)3 + 2 HI = I2O5 + 12 AlO + 19 H2O
CrSO4 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
CrSO4 + 2 Br2 + 8 NaOH = Na2CrO4 + 4 NaBr + Na2SO4 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO =>
3 HC2H3O2 + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2O + 4 CO
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
CUSO4*H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*H2O + Zn = ZnSO4 + H2O + CU
MnCl7 + H2O = HMnO4 + HCl =>
MnCl7 + 4 H2O = HMnO4 + 7 HCl
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
C3H6O2 + O2 = CO2 + H20O =>
20 C3H6O2 + 43 O2 = 60 CO2 + 6 H20O
Ag(NO3) + K2(Cr2O7) = Ag2(Cr2O7) + K(NO3) =>
2 Ag(NO3) + K2(Cr2O7) = Ag2(Cr2O7) + 2 K(NO3)
C17H35COOH + CH3OH = C19H38O2 + C3H8O3 =>
17 C17H35COOH + CH3OH = 16 C19H38O2 + C3H8O3
HCCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 HCCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NO + H2SO4 + KMnO4 = Mn(NO3)2 + KNO3 + MnSO4 + H2O =>
5 NO + 2 H2SO4 + 3 KMnO4 = Mn(NO3)2 + 3 KNO3 + 2 MnSO4 + 2 H2O
Al(OH)3(s) + NaNO3(g) = Al(NO3)3(l) + NaOH(s) =>
Al(OH)3(s) + 3 NaNO3(g) = Al(NO3)3(l) + 3 NaOH(s)
CS2 + Cl2 = S8 + Cl4C =>
4 CS2 + 8 Cl2 = S8 + 4 Cl4C
C26H6 + O2 = CO2 + H2O =>
2 C26H6 + 55 O2 = 52 CO2 + 6 H2O
CrO4{-2} + H3O{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H3O{+} = Cr2O7{-2} + 3 H2O
As + KClO3 + H2SO4 + H2O = HAsO2 + HClO + K2SO4 =>
8 As + 6 KClO3 + 3 H2SO4 + 4 H2O = 8 HAsO2 + 6 HClO + 3 K2SO4
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