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2 HCl + Cr = CrCl2 + H2
KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
S + Cl = S2(Cl2)2 =>
2 S + 4 Cl = S2(Cl2)2
Pb(NO3)2 + H2(SO4) = Pb(SO4) + H2(NO3)2 =>
Pb(NO3)2 + H2(SO4) = Pb(SO4) + H2(NO3)2
H2Te + Hg(NO3)2 = H2(NO3)2 + HgTe =>
H2Te + Hg(NO3)2 = H2(NO3)2 + HgTe
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
CuO + Br2 = CuBr2 + O2 =>
2 CuO + 2 Br2 = 2 CuBr2 + O2
CH3 + H2O = CO + H4 =>
4 CH3 + 4 H2O = 4 CO + 5 H4
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnCl6 + KOH = KMnO4 + MnO2 + KCl + H2O =>
3 MnCl6 + 20 KOH = 2 KMnO4 + MnO2 + 18 KCl + 10 H2O
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
K2MnO4 + HI = MnI2 + KI + I2 + H2O =>
K2MnO4 + 8 HI = MnI2 + 2 KI + 2 I2 + 4 H2O
Pt[NH3]2[NO2]2 = Pt + O2 + N2 + H =>
Pt[NH3]2[NO2]2 = Pt + 2 O2 + 2 N2 + 6 H
H3PO4NaH2PO4 = NaPO4H5PO4 =>
H3PO4NaH2PO4 = NaPO4H5PO4
Ag + AlCl3 = AgCl + Al =>
3 Ag + AlCl3 = 3 AgCl + Al
C2H5COONa + H2O = C4H10 + CO2 + NaOH =>
13 C2H5COONa + 9 H2O = 7 C4H10 + 11 CO2 + 13 NaOH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2O3 + Al = Al3O2 + Fe =>
2 Fe2O3 + 9 Al = 3 Al3O2 + 4 Fe
Zn(O2H2) + H2SO4 = ZnSO4 + H2O =>
Zn(O2H2) + H2SO4 = ZnSO4 + 2 H2O
C6H10 + Br2 = C6H10(Br2)2 =>
C6H10 + 2 Br2 = C6H10(Br2)2
NaBr + Ca[OH]2 = CaBr2 + NaOH =>
2 NaBr + Ca[OH]2 = CaBr2 + 2 NaOH
Na3PO4 + HBr = Na3H + PO4Br =>
Na3PO4 + HBr = Na3H + PO4Br
KClH2C4H4O6 = KHC4H4O6HCl =>
KClH2C4H4O6 = KHC4H4O6HCl
NH4VO3 + Na2SO3 + HCl = VOCl2 + Na2SO4 + H2O + NH4Cl =>
2 NH4VO3 + Na2SO3 + 6 HCl = 2 VOCl2 + Na2SO4 + 3 H2O + 2 NH4Cl
Mg(CH3COO)2 + K2CO3 = MgCO3 + CH3CO2K =>
Mg(CH3COO)2 + K2CO3 = MgCO3 + 2 CH3CO2K
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
C3H6 + F2 = C3H6F2 =>
C3H6 + F2 = C3H6F2
MnO4{-} + H3O{+} + Fe{+2} = Mn2{+} + H2O + Fe{+3} =>
2 MnO4{-} + 16 H3O{+} + 13 Fe{+2} = Mn2{+} + 24 H2O + 13 Fe{+3}
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
BaO2 + CO2 = BaO + CO3 =>
BaO2 + CO2 = BaO + CO3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
KCl + Cu(OH)2 = K(OH)2 + CuCl =>
KCl + Cu(OH)2 = K(OH)2 + CuCl
Cr2S3 + H2O = H2S + Cr2O3 =>
Cr2S3 + 3 H2O = 3 H2S + Cr2O3
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
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