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6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Cr(OH)3 + H2CO3 = [Cr(OH)]CO3 + H2O =>
Cr(OH)3 + H2CO3 = [Cr(OH)]CO3 + 2 H2O
CuI + H2SO4 = CuSO4 + I2 + H2S + H2O =>
4 CuI + 5 H2SO4 = 4 CuSO4 + 2 I2 + H2S + 4 H2O
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(s) + 3 CaSO4(s)
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
AlCl3 + Pb(No3)2 = PbCl2 + Al(No3)3 =>
2 AlCl3 + 3 Pb(No3)2 = 3 PbCl2 + 2 Al(No3)3
FeO3 + HCl = FeCl6 + H2O =>
FeO3 + 6 HCl = FeCl6 + 3 H2O
Al2O3 + I2 = AlI3 + O2 =>
2 Al2O3 + 6 I2 = 4 AlI3 + 3 O2
Ag(s) + Cl(aq) = AgCl(s) =>
Ag(s) + Cl(aq) = AgCl(s)
Na4Si + HCl = SiH4 + NaCl =>
Na4Si + 4 HCl = SiH4 + 4 NaCl
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
TiCl4 + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4 + 2 H2O(g) = TiO2(s) + 4 HCl(g)
C2H6(g) + O2(g) = CO2 + H2 =>
C2H6(g) + 2 O2(g) = 2 CO2 + 3 H2
NaSn(OH)3 + Bi(OH)3 + NaOH = Bi + Na2(Sn(OH)6) =>
3 NaSn(OH)3 + 2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na2(Sn(OH)6)
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O
Au2O + C = Au + CO =>
Au2O + C = 2 Au + CO
PbCO3 + HNO3 = Pb(NO3)2(aq) + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2(aq) + H2O + CO2
(NH3OH)Cl + NaOH + CuSO4 = N2O + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 10 NaOH + 4 CuSO4 = N2O + 2 Cu2O + 4 Na2SO4 + 9 H2O + 2 NaCl
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{3+} + 11 H2O
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(s) + HNO3(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(s) + 2 HNO3(ac)
(Na)(CO)3 + HCl = NaCl + (H)2 + (CO)2 =>
2(Na)(CO)3 + 2 HCl = 2 NaCl + (H)2 + 3(CO)2
C4H9COOH + CH3OH = C4H9COOCH3 + H2O =>
C4H9COOH + CH3OH = C4H9COOCH3 + H2O
KO + H2O = K + H2O2 =>
KO + H2O = K + H2O2
Cu(OH)2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu(OH)2 + H2SO4 + 3 H2O = CuSO4*5H2O
KMnO4 + HCl = MnO2 + Cl2 + H2O + K =>
KMnO4 + 4 HCl = MnO2 + 2 Cl2 + 2 H2O + K
Pb(NO3)2 + Sr(NO3) = Pb(NO3) + Sr(NO3)2 =>
Pb(NO3)2 + Sr(NO3) = Pb(NO3) + Sr(NO3)2
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
NiCl2 + Na3PO4 = Ni3(PO4)2(s) + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2(s) + 6 NaCl
MgBr2(aq) + Na3PO4(aq) = NaBr(aq) + Mg3(PO4)2(s) =>
3 MgBr2(aq) + 2 Na3PO4(aq) = 6 NaBr(aq) + Mg3(PO4)2(s)
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
Al(OH)4{-} + H2(SO4) = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2(SO4) = 2 Al(OH)3 + 2 H2O + SO4{2-}
Si(CH3)4 + O2 = SiO2 + CO + H2O =>
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2 =>
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2
NaCl + Ag2CO3 = Na2CO3 + ClAg =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 ClAg
P4O10 + H2O1 = H3P1O4 =>
P4O10 + 6 H2O1 = 4 H3P1O4
FeTiO3 + Cl2 = FeCl2 + TiO3 =>
FeTiO3 + Cl2 = FeCl2 + TiO3
FeCl3 + AgC2H3O2 = Fe(C2H3O2)3 + AgCl =>
FeCl3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgCl
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
KIO3 + S + H2O = I2 + K2SO4 + H2SO4 =>
6 KIO3 + 5 S + 2 H2O = 3 I2 + 3 K2SO4 + 2 H2SO4
AgNO3 + NiBr2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + NiBr2 = 2 AgBr + Ni(NO3)2
Sn + HFl = SnFl2 + H2 =>
Sn + 2 HFl = SnFl2 + H2
Fe(NO3)3 + K2(C2O4) = Fe2(C2O4)3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2(C2O4) = Fe2(C2O4)3 + 6 K(NO3)
Al(OH)3 + H2CrO4 = Al2(Cr2O7)3 + H2O =>
2 Al(OH)3 + 6 H2CrO4 = Al2(Cr2O7)3 + 9 H2O
sulfuricacid + hydroiodicacid = H2S + iodine + water =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
Na2SO4 + BaCl2*2H2O = NaCl + BaSO4 + H2O =>
Na2SO4 + BaCl2*2H2O = 2 NaCl + BaSO4 + 2 H2O
MnSO4*7H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*7H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 7 H2O
CH3OOH + NaHCO3 = CO2 + NaCH3COO + H2O =>
2 CH3OOH + NaHCO3 = CO2 + NaCH3COO + 3 H2O
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