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6 H2SO4 + 6 H2O + K4Fe(CN)6 = FeSO4 + 2 K2SO4 + 3(NH4)2SO4 + 6 CO
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
NaOH(aq)CuSO4(aq) = NaSO4CuOH =>
NaOH(aq)CuSO4(aq) = NaSO4CuOH
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate =>
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
KMnO4 + H2O = MnO2 + K + OH =>
KMnO4 + 2 H2O = MnO2 + K + 4 OH
AgNO3(aq) + K2SO3(aq) = Ag2SO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO3(aq) = Ag2SO3(s) + 2 KNO3(aq)
C2H4O2 + KOH = CH3COOK + H2O =>
C2H4O2 + KOH = CH3COOK + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
PbBr2 + H2O = Pb(OH)2 + HBr =>
PbBr2 + 2 H2O = Pb(OH)2 + 2 HBr
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
CaO + MgSO4 = CaSO4 + MgO =>
CaO + MgSO4 = CaSO4 + MgO
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
MnCl2 + Na2S = MnS + Na2Cl2 =>
MnCl2 + Na2S = MnS + Na2Cl2
Cu + NaNO3 = CuO + NaNO2 =>
Cu + NaNO3 = CuO + NaNO2
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
KICoCl2 = CoIKCl2 =>
KICoCl2 = CoIKCl2
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca3(PO4)2 + H2O2 = CaO2 + Ca2P2O7 + H2O =>
Ca3(PO4)2 + H2O2 = CaO2 + Ca2P2O7 + H2O
HCl + Al2(SO3)3 = SO2 + H2O + AlCl3 =>
6 HCl + Al2(SO3)3 = 3 SO2 + 3 H2O + 2 AlCl3
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
H2S + K2CO3 = H2CO3 + K2S =>
H2S + K2CO3 = H2CO3 + K2S
Br2 + BaI2 = BaBr2 + I =>
Br2 + BaI2 = BaBr2 + 2 I
CH3CO2H + Pb(OH)2 = (Pb(CH3CO2)2) + H2O =>
2 CH3CO2H + Pb(OH)2 = (Pb(CH3CO2)2) + 2 H2O
SnH4 + O2 = SnO2 + H2O =>
SnH4 + 2 O2 = SnO2 + 2 H2O
Na2SO4 + C + CaCO3 = CaS + CO + Na2CO3 =>
Na2SO4 + 4 C + CaCO3 = CaS + 4 CO + Na2CO3
V2S5 + N2 = V3N5 + S8 =>
24 V2S5 + 40 N2 = 16 V3N5 + 15 S8
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
AgBr + FeCl3 = AgCl + FeBr3 =>
3 AgBr + FeCl3 = 3 AgCl + FeBr3
Pb(NO3)2 + K(OH) = Pb(OH) + K(NO3)2 =>
Pb(NO3)2 + K(OH) = Pb(OH) + K(NO3)2
SnO2(s) + Sn(s) + H2SO4(aq) = SnSO4(s) + H2O =>
SnO2(s) + Sn(s) + 2 H2SO4(aq) = 2 SnSO4(s) + 2 H2O
H6 = H2 =>
H6 = 3 H2
NaCl + BaSO3 + HCl = NaHSO3 + BaCl2 =>
NaCl + BaSO3 + HCl = NaHSO3 + BaCl2
H2S + MgCO3 = MgS + H2CO3 =>
H2S + MgCO3 = MgS + H2CO3
FeCl2*4H2O + FeCl3 + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 8 H2O
Cu + NaNO3 = CuO + NaNO2 =>
Cu + NaNO3 = CuO + NaNO2
SO2 + K3Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
5 SO2 + 2 K3Cr2O7 + 4 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 4 H2O
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
(FeNH4SO4)2SO4*6H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
(FeNH4SO4)2SO4*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + (NH4)2SO4 + 2 H2SO4 + 8 H2O
NaCNCl = CNNaCl =>
NaCNCl = CNNaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
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