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3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
Ca(OH)2 + C = CO2 + Ca + H =>
Ca(OH)2 + C = CO2 + Ca + 2 H
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaHPO4H2O = Ca(H2PO4)2Ca(OH)2 =>
2 CaHPO4H2O = Ca(H2PO4)2Ca(OH)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + HNO3 =>
2 Pb(NO3)2 + Na2CO3 + 2 H2O = Pb2CO3(OH)2 + 2 NaNO3 + 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + HCN(aq) = Ba(CN)2 + H2O(s) =>
Ba(OH)2 + 2 HCN(aq) = Ba(CN)2 + 2 H2O(s)
Fe{+3} + OH{-} = FeO2{-} + H2O =>
Fe{+3} + 4 OH{-} = FeO2{-} + 2 H2O
C6H6 + O2 + OH{-} = CO3{-2} + H2O =>
2 C6H6 + 15 O2 + 24 OH{-} = 12 CO3{-2} + 18 H2O
C6H4O2 + H2 = C6H4(OH)2 =>
C6H4O2 + H2 = C6H4(OH)2
NH4VO3 + H2SO4 + HCl + H2O + Zn = [V(H2O)5]Cl2 + (NH4)2SO4 + ZnCl2 =>
2 NH4VO3 + H2SO4 + 10 HCl + 4 H2O + 3 Zn = 2[V(H2O)5]Cl2 + (NH4)2SO4 + 3 ZnCl2
Cl(g) + KI(aq) = I + KCl =>
Cl(g) + KI(aq) = I + KCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
Mg + Zn2(S04) = Mg2(S04) + Zn =>
2 Mg + Zn2(S04) = Mg2(S04) + 2 Zn
CH2CH2 + Br2 = CHBrCHBr + HBr =>
CH2CH2 + 2 Br2 = CHBrCHBr + 2 HBr
Al + (H2O) = Al(OH)4 + H2 =>
Al + 4(H2O) = Al(OH)4 + 2 H2
C16H24Ni + CO = Ni(CO)4 + C8H12 =>
C16H24Ni + 4 CO = Ni(CO)4 + 2 C8H12
HC8H4O4 + CaOH = C8H4O4 + H2O + Ca =>
HC8H4O4 + CaOH = C8H4O4 + H2O + Ca
Pb2(aq) = Pb(s) =>
Pb2(aq) = 2 Pb(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
KOH + Cl2 + H2O = KClO3 + H2 =>
2 KOH + Cl2 + 4 H2O = 2 KClO3 + 5 H2
CH3COONa + FeCl3 + H2O = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 NaCl
CdCl2(aq) + HCl(aq) = HCl2(aq) + CdCl =>
CdCl2(aq) + HCl(aq) = HCl2(aq) + CdCl
KNO3 + (NH4)2HPO4 = (NH4)2K + NO3HPO4 =>
KNO3 + (NH4)2HPO4 = (NH4)2K + NO3HPO4
HCl(aq) + K2SO3 = H2SO3 + KCl =>
2 HCl(aq) + K2SO3 = H2SO3 + 2 KCl
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
NH4Br + Cr(NO3)3 = Br(NO3) + Cr(NH4)3 =>
3 NH4Br + Cr(NO3)3 = 3 Br(NO3) + Cr(NH4)3
ClNa + AgNO3 = NaNO3 + AgCl =>
ClNa + AgNO3 = NaNO3 + AgCl
Hg(NO3)2 + NH4OH = Hg + OH + NH4(NO3)2 =>
Hg(NO3)2 + NH4OH = Hg + OH + NH4(NO3)2
C3H8O + HCrO3 = C3H6O + Cr2O3 + H2O =>
2 C3H8O + 2 HCrO3 = 2 C3H6O + Cr2O3 + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuOH + VCl = CuCl + VOH =>
CuOH + VCl = CuCl + VOH
HgNO3 + NaCl = Hg2Cl2 + NaNO3 =>
2 HgNO3 + 2 NaCl = Hg2Cl2 + 2 NaNO3
C + H = C26H =>
26 C + H = C26H
Zn(s) + AgNO3(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Ag + H2SO4 = Ag2(SO4) + H =>
2 Ag + H2SO4 = Ag2(SO4) + 2 H
(NH4)2SO3H2SO4 = (NH4)2SO4H2SO3 =>
(NH4)2SO3H2SO4 = (NH4)2SO4H2SO3
C9H19Cl + H2O = C9H19OH + HCl =>
C9H19Cl + H2O = C9H19OH + HCl
NaNO3 + AgCl + HNO3 = Na(NO3)2 + HCl + Ag =>
NaNO3 + AgCl + HNO3 = Na(NO3)2 + HCl + Ag
Zn + CO2 = ZnO2 + C =>
Zn + CO2 = ZnO2 + C
C6H10O5 + C4H10O = C6H10O + C4H10O5 =>
C6H10O5 + C4H10O = C6H10O + C4H10O5
(NH4)2SO4NaI = ISO4Na(NH4)2 =>
(NH4)2SO4NaI = ISO4Na(NH4)2
BaCl(aq) + H2(SO4)(aq) = Ba(SO4)(aq) + H2Cl(aq) =>
BaCl(aq) + H2(SO4)(aq) = Ba(SO4)(aq) + H2Cl(aq)
Ca{2+} + HBr{-} = H2 + CaBr2 =>
Ca{2+} + 2 HBr{-} = H2 + CaBr2
K3PO4 + Sn(SO4)2 = K2SO4 + Sn3(PO4)4 =>
4 K3PO4 + 3 Sn(SO4)2 = 6 K2SO4 + Sn3(PO4)4
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