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K2SO4 + Mg(NO3)2 = 2 KNO3 + MgSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
YCl3 + Li = Y + LiCl =>
YCl3 + 3 Li = Y + 3 LiCl
S4{-2} + O2 + H2O = S2O3{-2} + H{+} =>
2 S4{-2} + 5 O2 + 2 H2O = 4 S2O3{-2} + 4 H{+}
H2(l) + O2(l) = H2O(l) =>
2 H2(l) + O2(l) = 2 H2O(l)
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
AlO + C = Al + CO2 =>
2 AlO + C = 2 Al + CO2
Al2(SO4)3 + NaCH3COO + H2O = Na2SO4 + Al(OH)3 + CH3COOH =>
Al2(SO4)3 + 6 NaCH3COO + 6 H2O = 3 Na2SO4 + 2 Al(OH)3 + 6 CH3COOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbCl2 + Ba(NO3)2 = BaCl2 + Pb(NO3)2 =>
PbCl2 + Ba(NO3)2 = BaCl2 + Pb(NO3)2
C2H5Br + Mg + C2H5O = C4H10O + MgBr2 =>
2 C2H5Br + Mg + 2 C2H5O = 2 C4H10O + MgBr2
YCl3 + Li = Y + LiCl =>
YCl3 + 3 Li = Y + 3 LiCl
Co + ZnBr = CoBr2 + Zn =>
Co + 2 ZnBr = CoBr2 + 2 Zn
H4P2O5 + NaOH = Na4(P2O5) + H2O =>
H4P2O5 + 4 NaOH = Na4(P2O5) + 4 H2O
KHCO3 + H2SO4 = K2SO4 + H2CO3 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2CO3
SO2 + [NaOH] = Na2SO3 + H2O =>
SO2 + 2[NaOH] = Na2SO3 + H2O
NaI + Ag{+} = AgI + Na{+} =>
NaI + Ag{+} = AgI + Na{+}
Cu(NO3)2 + Na2(CrO4) = Cu(CrO4) + Na(NO3) =>
Cu(NO3)2 + Na2(CrO4) = Cu(CrO4) + 2 Na(NO3)
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
B2O3(aq) + Mg(s) = MgO(s) + Mg3B2(aq) =>
B2O3(aq) + 6 Mg(s) = 3 MgO(s) + Mg3B2(aq)
KHSO4 + Ca(H2PO4)2 = KH2PO4 + CaSO4 + H2SO4 =>
2 KHSO4 + Ca(H2PO4)2 = 2 KH2PO4 + CaSO4 + H2SO4
B2O2 + H2O = B2H6 + O2 =>
2 B2O2 + 6 H2O = 2 B2H6 + 5 O2
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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
KHCO3 + H2SO4 = K2SO4 + H2CO3 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2CO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + CO2 + H2O =>
Ba(NO3)2 + 2 KHCO3 = BaCO3 + 2 KNO3 + CO2 + H2O
MgCl2 + (NH4)NO3 = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2(NH4)Cl
Fe(OH)2 + N2O3 = Fe(NO2)2 + H2O =>
Fe(OH)2 + N2O3 = Fe(NO2)2 + H2O
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
C15H24O + O2 = CO2 + H2O =>
2 C15H24O + 41 O2 = 30 CO2 + 24 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(C6CH14)CH3 + O2 = CO2 + H2O =>
4(C6CH14)CH3 + 49 O2 = 32 CO2 + 34 H2O
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
Cu(CH3COO)2 + Na2CO3 = CuCO3 + NaCH3COO =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 NaCH3COO
FeI2 = Fe + I2 =>
FeI2 = Fe + I2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
HNO3 + Mn(OH)2 = H3O2 + NO3Mn =>
HNO3 + Mn(OH)2 = H3O2 + NO3Mn
S2O3{-} = S4O6{2-} =>
2 S2O3{-} = S4O6{2-}
Sn(ClO3)4 + K2S = SnS2 + K(ClO3) =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 K(ClO3)
NaCO3 + C + N2 = NaCN + CO =>
2 NaCO3 + 6 C + N2 = 2 NaCN + 6 CO
C2H4(g) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
C2H4(g) + 3(b)O2(g) = 2(c)CO2(g) + 2(d)H2O(l)
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3)2 + Si3(PO4)2 =>
Ca3(PO4)2 + 3 Si(CO3)2 = 3 Ca(CO3)2 + Si3(PO4)2
Cu2(SO4) + KOH = Cu2OH + KSO4 =>
Cu2(SO4) + KOH = Cu2OH + KSO4
Sn + KOH = Sn(OH)4 + K =>
Sn + 4 KOH = Sn(OH)4 + 4 K
O + Ti = OTi =>
O + Ti = OTi
FeBr2 + HNO3 = Fe(NO3)3 + Br2 + NO + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + Br2 + NO + 2 H2O
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