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SO2 + 2 HClO3 = H2SO4 + 2 ClO2
SrBr2 + KOH = SrOH + Br2K =>
SrBr2 + KOH = SrOH + Br2K
HBr + CaSO3 = SO2 + CaBr2 + H2O =>
2 HBr + CaSO3 = SO2 + CaBr2 + H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
C4H9COOH + Cu(OH)2 = (C4H9COO)2Cu + H2O =>
2 C4H9COOH + Cu(OH)2 = (C4H9COO)2Cu + 2 H2O
FeSO4 + K2CO3 = K2SO4 + FeCO3 =>
FeSO4 + K2CO3 = K2SO4 + FeCO3
Zn(NO3)2 + H2 = Zn + HNO3 =>
Zn(NO3)2 + H2 = Zn + 2 HNO3
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
Al(OH)3 + Na2S + H2O = Na[Al(OH)4] + H2S =>
2 Al(OH)3 + Na2S + 2 H2O = 2 Na[Al(OH)4] + H2S
FeCl2 + SnCl2 = Fe + SnCl4 =>
FeCl2 + SnCl2 = Fe + SnCl4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
ReO2 + O2 + NaOH = Na3ReO5 + H2O =>
4 ReO2 + 3 O2 + 12 NaOH = 4 Na3ReO5 + 6 H2O
Na2SO3 + SnCl2 + H2SO4 = Na2SO4 + SnCl4 + SnS2 + H2O =>
6 Na2SO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SO4 + SnCl4 + SnS2 + 2 H2O
SO4{-2} + Sn{2+} + H{+} = H2SO3 + Sn{+4} + H2O =>
SO4{-2} + Sn{2+} + 4 H{+} = H2SO3 + Sn{+4} + H2O
K2CO3 + AgNO3 = Ag2(CO3) + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2(CO3) + 2 KNO3
HOOCCOOH*2H2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH*2H2O + 2 NaOH = NaOOCCOONa + 4 H2O
NaBr + Co = CoBr + Na =>
NaBr + Co = CoBr + Na
Al2(SO4)3 + Na2SO3 = Al2(SO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2SO4
H2ON2O4 = HNO3HNO2 =>
H2ON2O4 = HNO3HNO2
C7H6O4 + NaOH = NaC7H5O4 + H2O =>
C7H6O4 + NaOH = NaC7H5O4 + H2O
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
Na3AsO3 + KBrO + ClH = NaCl + KBr + H3AsO4 =>
Na3AsO3 + KBrO + 3 ClH = 3 NaCl + KBr + H3AsO4
Ni{3+} + H2O = Ni(OH) + O2 + H{+} =>
2 Ni{3+} + 4 H2O = 2 Ni(OH) + O2 + 6 H{+}
Fe(s)O2(s) = Fe(O)2 =>
Fe(s)O2(s) = Fe(O)2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Na + CO2 + H2O = NaHCO3 + H2 =>
2 Na + 2 CO2 + 2 H2O = 2 NaHCO3 + H2
H2SO4 + Na = NaSO4 + SO2 + H2O =>
2 H2SO4 + Na = NaSO4 + SO2 + 2 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
SbCl3 + KMnO4 + HCl = H[SbCl6] + MnCl2 + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 5 H[SbCl6] + 2 MnCl2 + 2 KCl + 8 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
ZnO(s) + C(s) = Zn(g) + CO(g) =>
ZnO(s) + C(s) = Zn(g) + CO(g)
MgSO4Ca(OH)2 = CaSO4Mg(OH)2 =>
MgSO4Ca(OH)2 = CaSO4Mg(OH)2
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
HClO + KOH = K + ClO + H3O =>
2 HClO + KOH = K + 2 ClO + H3O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PK = KP =>
PK = KP
LiNO3 + CaCl2 = LiCl2 + CaNO3 =>
LiNO3 + CaCl2 = LiCl2 + CaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HfO2 = Hf + O2 =>
HfO2 = Hf + O2
Cu(CH3COO)2 + KOH = Cu(OH)2 + KCH3COO =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 KCH3COO
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O =>
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O
Li + CuBr2 = LiBr + Cu =>
2 Li + CuBr2 = 2 LiBr + Cu
MgSO4BaCl2 = BaSO4MgCl2 =>
MgSO4BaCl2 = BaSO4MgCl2
CI2 + I{-} = CI{-} + I2 =>
CI2 + I{-} = CI{-} + I2
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
Ba + C2H5COOH = C2H5COOBa + H2 =>
2 Ba + 2 C2H5COOH = 2 C2H5COOBa + H2
HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(i) =>
2 HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(i)
Al + H2SO4 = Al2(SO4)3 + H2O + SO =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 9 H2O + 3 SO
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