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2 Mn + 3 Zn(NO3)2 = 2 Mn(NO3)3 + 3 Zn
Pb + Cr{-}2O{-}7 = Pb(Cr{-}4O{-}2) =>
Pb + Cr{-}2O{-}7 = Pb(Cr{-}4O{-}2)
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CH2OHCH2CH2OH + Na = CH2ONaCH2CH2ONa + H2 =>
CH2OHCH2CH2OH + 2 Na = CH2ONaCH2CH2ONa + H2
Zr + N = Zr3N =>
3 Zr + N = Zr3N
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s) =>
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s)
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
FeS + LiOH = Li2S + Fe(OH)2 =>
FeS + 2 LiOH = Li2S + Fe(OH)2
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr{3+} + ClO3{-} + OH{-} = CrO4{2-} + ClO{-} + H2O =>
4 Cr{3+} + 3 ClO3{-} + 20 OH{-} = 4 CrO4{2-} + 3 ClO{-} + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NaCH3COO(aq) + HNO3(aq) = NaNO3(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HNO3(aq) = NaNO3(aq) + CH3COOH(aq)
Fe3 + SCN = Fe(SCN)2 =>
Fe3 + 6 SCN = 3 Fe(SCN)2
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuSO4 + Co = Co(SO4)3 + Cu =>
3 CuSO4 + Co = Co(SO4)3 + 3 Cu
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
MnO4{2-} + H{+} = Mn{2+} + H2O + MnO4{-} =>
5 MnO4{2-} + 8 H{+} = Mn{2+} + 4 H2O + 4 MnO4{-}
Fe(Br)2 + NaOH = NaBr + Fe(OH)2 =>
Fe(Br)2 + 2 NaOH = 2 NaBr + Fe(OH)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe(SO4)3 + H2O =>
3 FeCl2 + 2 HNO2 + 3 H2SO4 = 2 FeCl3 + N2 + Fe(SO4)3 + 4 H2O
C2H4F2 = C2H4 + F2 =>
C2H4F2 = C2H4 + F2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + NaCO2 = NaCH3COO + H2O + CO2 =>
7 CH3COOH + 8 NaCO2 = 8 NaCH3COO + 2 H2O + 6 CO2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + C2H2 = C4H6O2 =>
CH3COOH + C2H2 = C4H6O2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
KBr + C6H14 = KC6H14 + Br =>
KBr + C6H14 = KC6H14 + Br
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Ba(NO2)2 + HCl = HNO2 + BaCl2 =>
Ba(NO2)2 + 2 HCl = 2 HNO2 + BaCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(ClO3)2 + KHSO4 = Pb(HSO4)2 + KClO3 =>
Pb(ClO3)2 + 2 KHSO4 = Pb(HSO4)2 + 2 KClO3
H2SO4 + Na2O2 = H2O2 + Na2SO4 =>
H2SO4 + Na2O2 = H2O2 + Na2SO4
C4H9Br + NaCl = NaBr + HCl + C4H8 =>
C4H9Br + NaCl = NaBr + HCl + C4H8
H2C202 + KBrO3 = CO2 + KBr + H2O =>
H2C202 + 135 KBrO3 = 202 CO2 + 135 KBr + H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Al(OH)3 + Cu(ClO4)2 = Cu(OH)2 + Al(ClO4)3 =>
2 Al(OH)3 + 3 Cu(ClO4)2 = 3 Cu(OH)2 + 2 Al(ClO4)3
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