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3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO + Cr2(SO4)3 + 7 H2O
AgBr + I2 = IBr + Ag =>
2 AgBr + I2 = 2 IBr + 2 Ag
H2 + PtSO4 = H2SO4 + Pt =>
H2 + PtSO4 = H2SO4 + Pt
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
Mg(s) + FeCl3(ac) = Fe(s) + MgCl2(ac) =>
3 Mg(s) + 2 FeCl3(ac) = 2 Fe(s) + 3 MgCl2(ac)
C5H12 = C + H =>
C5H12 = 5 C + 12 H
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
Al + S2 = AlS =>
2 Al + S2 = 2 AlS
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
AgNO3 + (NH4)CO3 = NH4NO3 + AgCO3 =>
AgNO3 + (NH4)CO3 = NH4NO3 + AgCO3
Pb(OH)3{-} + Cl2 + OH{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)3{-} + Cl2 + OH{-} = PbO2 + 2 Cl{-} + 2 H2O
Br + C = BrC =>
Br + C = BrC
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
C2*H4 + O2 = CO + H2*O =>
C2*H4 + 2 O2 = 2 CO + 2 H2*O
Cr2O3(s) + KOH(l) + KNO3(l) = K2CrO4(s) + KNO2(s) + H2O(g) =>
Cr2O3(s) + 4 KOH(l) + 3 KNO3(l) = 2 K2CrO4(s) + 3 KNO2(s) + 2 H2O(g)
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H =>
K2Cr2O7 + 7 CH3OH + 4 H2SO4 = 7 HCOOH + Cr2(SO4)3 + K2SO4 + 22 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca + Al(SO4)3 = Ca(SO4) + Al =>
3 Ca + Al(SO4)3 = 3 Ca(SO4) + Al
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
SOCl2 + Ca(OH)2 = CaCl2 + CaSO3 + H2O =>
SOCl2 + 2 Ca(OH)2 = CaCl2 + CaSO3 + 2 H2O
AgCO3 + CaSO4 = AgSO4 + CaCO3 =>
AgCO3 + CaSO4 = AgSO4 + CaCO3
KMnO4 + CH2CHCH3 + KOH = CH2(OH)CH(OH)CH3 + K2MnO4 =>
2 KMnO4 + CH2CHCH3 + 2 KOH = CH2(OH)CH(OH)CH3 + 2 K2MnO4
Al + Br{2} = AlBr{2} =>
Al + Br{2} = AlBr{2}
H2SO4 + KOH = K2SO4 + H2O = =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COOH + NaOH = CH3COO + H2NaO =>
CH3COOH + NaOH = CH3COO + H2NaO
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
V2O4 + H2 = V2O3 + H2O =>
V2O4 + H2 = V2O3 + H2O
Zn(NO3)2 + HCl = H(NO3)2 + ZnCl =>
Zn(NO3)2 + HCl = H(NO3)2 + ZnCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
SO4 + H2S = S + H2O =>
SO4 + 4 H2S = 5 S + 4 H2O
Al(OH)3 + H2(SO4) = Al + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = 2 Al + (SO4)3 + 6 H2O
AlCl3 + FeSO4 = AlSO4 + FeCl3 =>
AlCl3 + FeSO4 = AlSO4 + FeCl3
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Fe(NO3)2 + NH4Cl = FeCl2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4Cl = FeCl2 + 2 NH4NO3
NaF + Mg(HO)2 = MgF2 + NaOH =>
2 NaF + Mg(HO)2 = MgF2 + 2 NaOH
KMnO4 + NaOH = MnO2 + O2 + KOH + Na2O =>
4 KMnO4 + 4 NaOH = 4 MnO2 + 3 O2 + 4 KOH + 2 Na2O
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
SrS + K2SO4 = K2S + SrSO4 =>
SrS + K2SO4 = K2S + SrSO4
HCl + K(OH)2 = H2O + KCl2 =>
2 HCl + K(OH)2 = 2 H2O + KCl2
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