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12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
Fe(NO3)2 + (NH4)2CO3 = Fe(CO3)2 + (NH4)2(NO3) =>
Fe(NO3)2 + 2(NH4)2CO3 = Fe(CO3)2 + 2(NH4)2(NO3)
LiOH + Al + H2O = LiAl4O4H4 + H2 =>
2 LiOH + 8 Al + 6 H2O = 2 LiAl4O4H4 + 3 H2
CH3C(CH3)(OH)CH3 + HCl = CH3C(CH3)(Cl)CH3 + H2O =>
CH3C(CH3)(OH)CH3 + HCl = CH3C(CH3)(Cl)CH3 + H2O
H + Na = HNa =>
H + Na = HNa
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
KBrO2 + KCl + Cd + H2O = KBr + ClCd + KOH =>
KBrO2 + 4 KCl + 4 Cd + 2 H2O = KBr + 4 ClCd + 4 KOH
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
Na + I = INa =>
Na + I = INa
[Fe(NH3)4]Cl2 + NaOH = Fe(OH)2 + NaCl + NH3 =>
[Fe(NH3)4]Cl2 + 2 NaOH = Fe(OH)2 + 2 NaCl + 4 NH3
C2H4 + HCI = H3CCH2CI =>
C2H4 + HCI = H3CCH2CI
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2 + CaCO3
ClO3{-}(aq) + SO2(g) + H2O(l) = SO42{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
79 ClO3{-}(aq) + 6 SO2(g) + 3 H2O(l) = 6 SO42{-}(aq) + 79 Cl{-}(aq) + 6 H{+}(aq)
Hg + NaS2 = Hg2S + Na =>
4 Hg + NaS2 = 2 Hg2S + Na
XKSCN + XFe(NO3)3 = XFeSCN{2+} + XK(NO3)3{2-} =>
XKSCN + XFe(NO3)3 = XFeSCN{2+} + XK(NO3)3{2-}
FeH3 = Fe + H3 =>
FeH3 = Fe + H3
OH({-}2) + S({-}2) + I2 = SO4({-}2) + H2O + I({-}1) =>
8 OH({-}2) + S({-}2) + 4 I2 = SO4({-}2) + 4 H2O + 8 I({-}1)
Al(OH) + HBr = Al(Br) + H2O =>
Al(OH) + HBr = Al(Br) + H2O
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
Au + Ni = NiAu =>
Au + Ni = NiAu
Cr + NO2 + O2 = (Cr(NO3)3) =>
2 Cr + 6 NO2 + 3 O2 = 2(Cr(NO3)3)
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
KReO4 + CsCl + HCl + H3PO2 = Cs2ReCl6 + H2O + H3PO3 + KCl =>
2 KReO4 + 4 CsCl + 10 HCl + 3 H3PO2 = 2 Cs2ReCl6 + 5 H2O + 3 H3PO3 + 2 KCl
HC + NaHCO3 = CO2 + H2O + NaC =>
HC + NaHCO3 = CO2 + H2O + NaC
Ca + TiO2 = Ca2O2 + Ti =>
2 Ca + TiO2 = Ca2O2 + Ti
Al4Si3 + H2O = Al(OH)3 + SiH4 =>
Al4Si3 + 12 H2O = 4 Al(OH)3 + 3 SiH4
MnO4{+} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{+} + 7 Fe{2+} + 8 H{+} = Mn{2+} + 7 Fe{3+} + 4 H2O
I3Cr + Cl2 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
AuBr = Au + Br =>
AuBr = Au + Br
Ni{2+} + Ag = Ni + Ag{+} =>
Ni{2+} + 2 Ag = Ni + 2 Ag{+}
Li + C = Li3C =>
3 Li + C = Li3C
(NH4)2U2O7 = UO3 + NH3 + H2O =>
(NH4)2U2O7 = 2 UO3 + 2 NH3 + H2O
FeSO4 + NaClO + H2O = Fe(OH)3 + NaCl + Fe2(SO4)3 =>
6 FeSO4 + 3 NaClO + 3 H2O = 2 Fe(OH)3 + 3 NaCl + 2 Fe2(SO4)3
NH4Cl + NaOH = NaClNH3 + H2O =>
NH4Cl + NaOH = NaClNH3 + H2O
H3N + Ba(OH)2 = H2O + Ba3N2 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + Ba3N2
NH4OH + HNO3 = NH4H + OHNO3 =>
NH4OH + HNO3 = NH4H + OHNO3
C7H8 + KI + I2 = C7H7(KI) + HI =>
2 C7H8 + 2 KI + I2 = 2 C7H7(KI) + 2 HI
Ba + HOH = H + BaOH =>
Ba + HOH = H + BaOH
UO22{+} + Zn + H3O{+} = U4{+} + Zn2{+} + H2O =>
4 UO22{+} + 358 Zn + 176 H3O{+} = U4{+} + 179 Zn2{+} + 264 H2O
Sr + HOH = SrOH + H =>
Sr + HOH = SrOH + H
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
NaCl + Mn(NO3)2 = Na2MnO4 + NO + Cl2 =>
2 NaCl + Mn(NO3)2 = Na2MnO4 + 2 NO + Cl2
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Sr + Ni(NO3)2 = Ni + Sr(NO3)2 =>
Sr + Ni(NO3)2 = Ni + Sr(NO3)2
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
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