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3 Na2Cr2O7 + 2 Al(NO3)3 = 6 NaNO3 + Al2(Cr2O7)3
Fe2P + FeS2 = Fe2 + P4S10 =>
8 Fe2P + 10 FeS2 = 13 Fe2 + 2 P4S10
Hg(NO3)2 + Na2S = NaNO3 + HgS =>
Hg(NO3)2 + Na2S = 2 NaNO3 + HgS
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
Fe + H2SO4(konc) = FeSO4 + H2S + H2O =>
4 Fe + 5 H2SO4(konc) = 4 FeSO4 + H2S + 4 H2O
Fe + SnCl4 = FeCl3 + SnCl =>
Fe + SnCl4 = FeCl3 + SnCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AlBr3 + KMnO3 + H2SO4 = Al(SO4)3 + K2SO4 + MnSO4 + Br2 + H2O =>
2 AlBr3 + 4 KMnO3 + 12 H2SO4 = 2 Al(SO4)3 + 2 K2SO4 + 4 MnSO4 + 3 Br2 + 12 H2O
Nb4(SiO4)5 + NaOH = Nb(OH)5 + Na4SiO4 =>
Nb4(SiO4)5 + 20 NaOH = 4 Nb(OH)5 + 5 Na4SiO4
Na(s) + FeBr3(aq) = NaBr + Fe =>
3 Na(s) + FeBr3(aq) = 3 NaBr + Fe
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
K2CrO4(aq) + HCl(aq) = K2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7 + 2 KCl + H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
NH4(NO3) + HCl = NH4Cl + HNO3 =>
NH4(NO3) + HCl = NH4Cl + HNO3
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
ClO{-} + I{-} + H2O = Cl{-} + I2 + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + I2 + 2 OH{-}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnO + NaO = NaZnO2 =>
ZnO + NaO = NaZnO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
B2S3(s) + H2O = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3(aq) + 3 H2S(g)
H2 + Pb2 = Pb2H =>
H2 + 2 Pb2 = 2 Pb2H
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
Al(H2O)6 + OH = Al(OH)3 + H2O =>
Al(H2O)6 + 3 OH = Al(OH)3 + 6 H2O
Mercury(II)Perchlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumPerchlorate =>
Mercury(II)Perchlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumPerchlorate
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
MgCl2*6H2O + CaCO3 = CaCl2 + MgCO3 + H2O =>
MgCl2*6H2O + CaCO3 = CaCl2 + MgCO3 + 6 H2O
NaClO + K2MnO4 + H2O = Cl2 + KMnO4 + NaOH + KOH =>
2 NaClO + 2 K2MnO4 + 2 H2O = Cl2 + 2 KMnO4 + 2 NaOH + 2 KOH
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H2 + Br2 = C2H2Br3 =>
2 C2H2 + 3 Br2 = 2 C2H2Br3
HC = CH = ch3 =>
HC = CH
Rb + HC2H3O2 = H + RbC2H3O2 =>
Rb + HC2H3O2 = H + RbC2H3O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O =>
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C6H5NH2 + Br = C6H5NH + HBr =>
C6H5NH2 + Br = C6H5NH + HBr
NH3 + Hg2(NO3)2 = Hg + HgNH2NO3 + NH4NO3 =>
2 NH3 + Hg2(NO3)2 = Hg + HgNH2NO3 + NH4NO3
AuCl4{-} + Sn2{+} = Sn4{+} + AuCl + Cl =>
AuCl4{-} + 2 Sn2{+} = Sn4{+} + AuCl + 3 Cl
H2S2O4 + Al(OH)3 = H2SO3 + Al =>
3 H2S2O4 + 2 Al(OH)3 = 6 H2SO3 + 2 Al
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
CH3COCl + KCN = CH3COCN + KCl =>
CH3COCl + KCN = CH3COCN + KCl
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