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Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
Ca + HCl = Ca(Cl2)2 + H2 =>
Ca + 4 HCl = Ca(Cl2)2 + 2 H2
Hg{2+} + H5IO6 = Hg5(IO6)2 + H{+} =>
5 Hg{2+} + 2 H5IO6 = Hg5(IO6)2 + 10 H{+}
NaH + C2H5OH = H2 + C2H5ONa =>
NaH + C2H5OH = H2 + C2H5ONa
Hg3N2 + TiCl3 = TiN + HgCl2 =>
Hg3N2 + 2 TiCl3 = 2 TiN + 3 HgCl2
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
BaCO3 + SiO2 = BaSi2O5 + CO2 =>
BaCO3 + 2 SiO2 = BaSi2O5 + CO2
K3PO4 + PbCl4 = KCl + Pb3(PO4)4 =>
4 K3PO4 + 3 PbCl4 = 12 KCl + Pb3(PO4)4
KMnO4 + H2SO4 = MnSO4 + KSO4 + O2 + H2O =>
KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + O2 + 2 H2O
KMnO4 + NH3H2O = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3H2O = 3 KNO3 + 8 MnO2 + 5 KOH + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
W(OH)4 + HNO3 = W(NO3)4 + H2O =>
W(OH)4 + 4 HNO3 = W(NO3)4 + 4 H2O
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
CdCl2 + Na2SO3 = Na2[Cd(SO3)2] + NaCl =>
CdCl2 + 2 Na2SO3 = Na2[Cd(SO3)2] + 2 NaCl
CH3CHO + HCl = CH3COCl + H2 =>
CH3CHO + HCl = CH3COCl + H2
C8H10O2 + H2O2 + HCl = C8H9ClO2 + H2O =>
C8H10O2 + H2O2 + HCl = C8H9ClO2 + 2 H2O
MgCO3 + FeCl2 + H2O + O2 = MgCl2 + Fe(OH)3 + CO3 =>
4 MgCO3 + 4 FeCl2 + 6 H2O + 3 O2 = 4 MgCl2 + 4 Fe(OH)3 + 4 CO3
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
C7H5NaO2 + O = Na2CO3 + CO + H2O =>
2 C7H5NaO2 + 17 O = Na2CO3 + 13 CO + 5 H2O
Al(s) + Cl2(g) = AlCl3(g) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(g)
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
Na2CO3 + Co(NO3)2 = Na2(NO3)2 + CoCO3 =>
Na2CO3 + Co(NO3)2 = Na2(NO3)2 + CoCO3
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
Cl2O + O2 = Cl2O3 =>
Cl2O + O2 = Cl2O3
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
CH3CHO + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
15 CH3CHO + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 10 CH3COOCH3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb(NO3)2 + Br = PbBr2 + NO3 =>
Pb(NO3)2 + 2 Br = PbBr2 + 2 NO3
Fe(OH)3H2SO4 = FeO4H2S(OH)3 =>
Fe(OH)3H2SO4 = FeO4H2S(OH)3
(CaO)4*Al2O3*Fe2O3 + H2O = (CaO)3Al2O3*6H2O + CaO*H2O + Fe2O3*3H2O =>
(CaO)4*Al2O3*Fe2O3 + 10 H2O = (CaO)3Al2O3*6H2O + CaO*H2O + Fe2O3*3H2O
K2Cr2O7 + HCl = KCl + Cl2 + H2O + CrCl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 4 Cl2 + 7 H2O + 2 CrCl2
Zn + H3AsO5 + H2SO4 = AsH3 + ZnSO4 + H2O =>
5 Zn + H3AsO5 + 5 H2SO4 = AsH3 + 5 ZnSO4 + 5 H2O
C4H4O6 + H2O = C4H3O6 + H3O =>
C4H4O6 + H2O = C4H3O6 + H3O
S{2-} + H2O2 = SO4{2-} + H2 =>
S{2-} + 2 H2O2 = SO4{2-} + 2 H2
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
FeOH2O = FeO2H2 =>
FeOH2O = FeO2H2
Mg(NO3)2(s) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
C12H17COOH + NaOH = NaC12H17COO + H2O =>
C12H17COOH + NaOH = NaC12H17COO + H2O
H2C2O4 + K2MnO4 = CO2 + H2O + K2C2O4 + MnC2O4 =>
4 H2C2O4 + K2MnO4 = 4 CO2 + 4 H2O + K2C2O4 + MnC2O4
Zn + BaCO3 = ZnBa + CO3 =>
Zn + BaCO3 = ZnBa + CO3
NaBr + H2SO4 = Na3SO4 + H2O + SO2 + Br2 =>
6 NaBr + 4 H2SO4 = 2 Na3SO4 + 4 H2O + 2 SO2 + 3 Br2
K(s) + Fe2S3(aq) = KFe2S3 =>
K(s) + Fe2S3(aq) = KFe2S3
P + At = PAt3 =>
P + 3 At = PAt3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
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