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2 Ag + 2 H2SO3 = Ag2SO3 + SO + 2 H2O
Ag2SO4(aq) + FeCl3(aq) = Fe2(SO4)3(aq) + AgCl(s) =>
3 Ag2SO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(aq) + 6 AgCl(s)
Cu + Ca(No3)2 = Ca + Cu(No3)2 =>
Cu + Ca(No3)2 = Ca + Cu(No3)2
C4H8 + Br4 = C4H6Br4 + H2 =>
C4H8 + Br4 = C4H6Br4 + H2
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
C2H4O2 + NaOH = NaC2H4O2 + OH =>
C2H4O2 + NaOH = NaC2H4O2 + OH
KMnO4 + H2O2 = MnKH + O2 =>
2 KMnO4 + H2O2 = 2 MnKH + 5 O2
CuBr2 + RbOH = Cu(OH)2 + RbBr =>
CuBr2 + 2 RbOH = Cu(OH)2 + 2 RbBr
TiN + H2O2 = Ti(OH)2 + NH3 + O2 =>
2 TiN + 5 H2O2 = 2 Ti(OH)2 + 2 NH3 + 3 O2
Zn + HNO3 = Zn(NO3)2 + HNO2 + H2O =>
Zn + 3 HNO3 = Zn(NO3)2 + HNO2 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
K2CrO4 + Na2S + H2SO4 = CrSO4 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + Na2S + 4 H2SO4 = 2 CrSO4 + Na2SO4 + 2 K2SO4 + 4 H2O
HgC2O4 + H = HC2O4 + Hg =>
HgC2O4 + H = HC2O4 + Hg
SrCl2*6H2O + NaOH = Sr(OH)2 + NaCl + H2O =>
SrCl2*6H2O + 2 NaOH = Sr(OH)2 + 2 NaCl + 6 H2O
C6H5NH2 + Br2 = Br2C6H3NH2 + HBr =>
C6H5NH2 + 2 Br2 = Br2C6H3NH2 + 2 HBr
CH19 + O2 = CO2 + H2O =>
4 CH19 + 23 O2 = 4 CO2 + 38 H2O
HNO3 + CH3OH = NO2 + CO2 + H2O =>
6 HNO3 + CH3OH = 6 NO2 + CO2 + 5 H2O
K(B3H8) + KOH + KO2 = K3BO3 + H2O =>
K(B3H8) + 2 KOH + 6 KO2 = 3 K3BO3 + 5 H2O
Mg(OH)2 + BaS = MgS + Ba(OH)2 =>
Mg(OH)2 + BaS = MgS + Ba(OH)2
FeCl3 + KBr = FeCl2 + Br2 + KCl =>
2 FeCl3 + 2 KBr = 2 FeCl2 + Br2 + 2 KCl
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O =>
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O =>
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O
Fe2O3 + NaCl = FeCl3 + Na2O =>
Fe2O3 + 6 NaCl = 2 FeCl3 + 3 Na2O
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
H2So4(aq) + Na2CO3(aq) = Na2So4(aq) + H2O(l) + CO2(g) =>
H2So4(aq) + Na2CO3(aq) = Na2So4(aq) + H2O(l) + CO2(g)
PtCl2 = Cl + Pt =>
PtCl2 = 2 Cl + Pt
Se + Ba = SeBa =>
Se + Ba = SeBa
C2O2 = C + O =>
C2O2 = 2 C + 2 O
Na(OH) + AlCl = Al(OH) + NaCl =>
Na(OH) + AlCl = Al(OH) + NaCl
Fe(NO3)3 + H2 = Fe + H2O + NO2 =>
Fe(NO3)3 + 3 H2 = Fe + 3 H2O + 3 NO2
Ag + H2SO3 = Ag2SO3 + SO + H2O =>
2 Ag + 2 H2SO3 = Ag2SO3 + SO + 2 H2O
Na2CrO4 + NaBr + H2O = Na3[Cr(OH)6] + Br2 + NaOH =>
2 Na2CrO4 + 6 NaBr + 8 H2O = 2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH
H2SO4 + HNO3 = H2SO4{+3} + HNO3{-4} =>
4 H2SO4 + 3 HNO3 = 4 H2SO4{+3} + 3 HNO3{-4}
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + HCOOH + H2O =>
6 KMnO4 + 9 H2SO4 + 5 CH3CHO = 3 K2SO4 + 6 MnSO4 + 10 HCOOH + 9 H2O
NaCl + NH3PO4 = NaPO4 + NH3Cl =>
NaCl + NH3PO4 = NaPO4 + NH3Cl
C10H24 + O2 = CO2 + HOH =>
C10H24 + 16 O2 = 10 CO2 + 12 HOH
F1 = F2 =>
2 F1 = F2
Na(SCN) + FeCl3 = NaCl + Fe(SCN)3 =>
3 Na(SCN) + FeCl3 = 3 NaCl + Fe(SCN)3
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Rb3PO4 + BaSO4 = Rb2SO4 + Ba3(PO4)2 =>
2 Rb3PO4 + 3 BaSO4 = 3 Rb2SO4 + Ba3(PO4)2
Fe2O3(aq) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(aq) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
HCOOH + NaOH = NaHCO2 + H2O =>
HCOOH + NaOH = NaHCO2 + H2O
H{+} + H2O2 + S2O3{-2} = H2O + S4O6{-2} =>
2 H{+} + H2O2 + 2 S2O3{-2} = 2 H2O + S4O6{-2}
C3H7COOH + Na2CO3 = C3H7COONa + H2CO3 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2CO3
MgO + Al + HCl = MgCl2 + Al2O3 + H2 =>
3 MgO + 2 Al + 6 HCl = 3 MgCl2 + Al2O3 + 3 H2
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
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