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HCl + MgCl2 = HCl2 + MgCl
HN = NH =>
HN = NH
Na2Pb[Cu(NO2)6] + K = K2Pb[Cu(NO2)6] + Na =>
Na2Pb[Cu(NO2)6] + 2 K = K2Pb[Cu(NO2)6] + 2 Na
Fe + C11 = FeC12 =>
11 Fe + 12 C11 = 11 FeC12
NaBr + HNO3 + KMnO4 = KNO3 + NaMnO4 + HBr =>
NaBr + HNO3 + KMnO4 = KNO3 + NaMnO4 + HBr
CH2CHCHCH2 + CO + H2O = HO2C(CH2)4CO2H =>
CH2CHCHCH2 + 2 CO + 2 H2O = HO2C(CH2)4CO2H
NaOH + CH3OH = NaOCH3 + H2O =>
NaOH + CH3OH = NaOCH3 + H2O
Na2SO4 + H2O = Na2SO4*10H2O =>
Na2SO4 + 10 H2O = Na2SO4*10H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4OH + C6H5COCl = C6H5CONH2 + HCl + H2O =>
NH4OH + C6H5COCl = C6H5CONH2 + HCl + H2O
Zn(OH)2 + H2O = Zn(OH)3 + H =>
Zn(OH)2 + H2O = Zn(OH)3 + H
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + HOH =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 HOH
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
Na2CO3 + HC2H4O2 = NaC2H3O2 + H2O + CO2 =>
9 Na2CO3 + 16 HC2H4O2 = 18 NaC2H3O2 + 13 H2O + 5 CO2
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)3 + Ca3(SO4)2 =>
2 Al2(SO4)3 + 3 Ca3(PO4)2 = 2 Al2(PO4)3 + 3 Ca3(SO4)2
KMnO4 + H2S + O2 = MnO2 + K2SO4 + H2O =>
4 KMnO4 + 2 H2S + O2 = 4 MnO2 + 2 K2SO4 + 2 H2O
H2PtCl4 + H2O2 + HCl = H2PtCl6 + H2O =>
H2PtCl4 + H2O2 + 2 HCl = H2PtCl6 + 2 H2O
N20 + KMnO4 + H2SO4 = MnSO4 + NO + K2SO4 + H2O =>
N20 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 20 NO + 4 K2SO4 + 12 H2O
Zn(OH)2 + H2O = H3O{+} + ZnO2{2-} =>
Zn(OH)2 + 2 H2O = 2 H3O{+} + ZnO2{2-}
CuO + CO2 + H2O = Cu(HCO3)2 =>
CuO + 2 CO2 + H2O = Cu(HCO3)2
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
C2H2 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + CO2 + H2O =>
C2H2 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 2 CO2 + 4 H2O
H{+} + Br{-} + MnO4{-} = Br2 + MnO2 + H2O =>
8 H{+} + 6 Br{-} + 2 MnO4{-} = 3 Br2 + 2 MnO2 + 4 H2O
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
SnSO4NaOH = (SnOH)2SO4Na2SO4 =>
2 SnSO4NaOH = (SnOH)2SO4Na2SO4
Zn(OH)2 + H2O = Zn(OH)3 + H =>
Zn(OH)2 + H2O = Zn(OH)3 + H
Zn(OH)2 + H2O = H3O{+} + ZnO2{2-} =>
Zn(OH)2 + 2 H2O = 2 H3O{+} + ZnO2{2-}
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
Co(OH)2 + H2O = H3O + CoO2H =>
Co(OH)2 + H2O = H3O + CoO2H
CH2O + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH2O + 4 NO3{-} = 2 N2 + 5 CO2 + 3 H2O + 4 OH{-}
CaCO3 + (NH4)2C2O4 = CaC2O4 + NH3 + H2O + CO2 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + H2O + CO2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
C6H5CHOHCCl3 + NaOH = C6H5CHOHCOOH + NaCl + H2O =>
C6H5CHOHCCl3 + 3 NaOH = C6H5CHOHCOOH + 3 NaCl + H2O
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
Zn(OH)2 + H2O = Zn(OH)3 + H =>
Zn(OH)2 + H2O = Zn(OH)3 + H
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Co(OH)2 + H2O = Co(OH)3 + H2 =>
2 Co(OH)2 + 2 H2O = 2 Co(OH)3 + H2
Th(OH)4 = Th + OH =>
Th(OH)4 = Th + 4 OH
MnO4{-} + SO2 + Br{-} = Mn{2+} + SO4{2-} + Br2 =>
2 MnO4{-} + 4 SO2 + 2 Br{-} = 2 Mn{2+} + 4 SO4{2-} + Br2
H3P + NaI = Na3P + HI =>
H3P + 3 NaI = Na3P + 3 HI
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
FeS + K2Cr2O7 + HCl = CrCl3 + FeCl3 + K2SO3 + KCl + H2O =>
6 FeS + 7 K2Cr2O7 + 62 HCl = 14 CrCl3 + 6 FeCl3 + 6 K2SO3 + 2 KCl + 31 H2O
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
SiO2 + H2O2 = H2SiO4 =>
SiO2 + H2O2 = H2SiO4
Sr(NO3)2 + Na3PO4 = Sr3(PO4)2 + Na2(NO3)2 =>
3 Sr(NO3)2 + 2 Na3PO4 = Sr3(PO4)2 + 3 Na2(NO3)2
C2H6 + O2 = C2H4 + H2O =>
2 C2H6 + O2 = 2 C2H4 + 2 H2O
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