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Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
SbS3 = Sb + S =>
SbS3 = Sb + 3 S
X + HCl = XCl2 + H2 =>
X + 2 HCl = XCl2 + H2
Y + Cu(NO3)2 = Y(NO3)3 + Cu =>
2 Y + 3 Cu(NO3)2 = 2 Y(NO3)3 + 3 Cu
Co2 + SO2 = Co2SO2 =>
Co2 + SO2 = Co2SO2
C4H6 + Cl2 = C4H5Cl + H2 =>
2 C4H6 + Cl2 = 2 C4H5Cl + H2
C7H5O2K + HNO3 + H2SO4 = C7H5O4N + K2SO4 + H2O =>
2 C7H5O2K + 2 HNO3 + H2SO4 = 2 C7H5O4N + K2SO4 + 2 H2O
K2Cr2O7 = O2 + K + Cr =>
2 K2Cr2O7 = 7 O2 + 4 K + 4 Cr
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
Br2 + PbS = PbBr2 + S =>
Br2 + PbS = PbBr2 + S
CuCl2 + ZnNO3 = CuNO3 + ZnCl2 =>
CuCl2 + ZnNO3 = CuNO3 + ZnCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
NaClO3 + K2Cr2O7 = Na2Cr2O7 + KClO3 =>
2 NaClO3 + K2Cr2O7 = Na2Cr2O7 + 2 KClO3
Na2Cr2O7 + H2S + H2SO4 = H2O + Na2SO4 + Cr2(SO4)3 =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 16 H2O + 4 Na2SO4 + 4 Cr2(SO4)3
CrCl3 + NaOH + NaOCl = NaCrO4 + NaCl + H2O =>
CrCl3 + 4 NaOH + 2 NaOCl = NaCrO4 + 5 NaCl + 2 H2O
Cr2O3 + KOH + H2O2 = K2Cr2O7 + H2O =>
Cr2O3 + 2 KOH + 3 H2O2 = K2Cr2O7 + 4 H2O
Co(OH)3 + H2SO4 + KI = K2SO4 + CoSO4 + I2 + H2O =>
2 Co(OH)3 + 3 H2SO4 + 2 KI = K2SO4 + 2 CoSO4 + I2 + 6 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cl{2} + LiI = LiCl + I{2} =>
Cl{2} + LiI = LiCl + I{2}
MnSO4 + BrO3 + H2SO4 = Br + H2O + Mn(SO4)2 =>
3 MnSO4 + BrO3 + 3 H2SO4 = Br + 3 H2O + 3 Mn(SO4)2
L2 + H2S = S + HL =>
L2 + H2S = S + 2 HL
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
CuS + CuSO4 + H2O = Cu + H2SO4 =>
CuS + 3 CuSO4 + 4 H2O = 4 Cu + 4 H2SO4
Mg(g) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(g) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
LiAlH4 + CH3C(O)CH3 + H2O = CH3CHOHCH3 + LiOH + AlOH3 =>
LiAlH4 + 2 CH3C(O)CH3 + 2 H2O = 2 CH3CHOHCH3 + LiOH + AlOH3
Fe2O6 + CO = Fe + CO2 =>
Fe2O6 + 6 CO = 2 Fe + 6 CO2
BBr3 + PbS2 = B2S3 + PbBr4 =>
4 BBr3 + 3 PbS2 = 2 B2S3 + 3 PbBr4
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
Fe + Cu(SO4) = Fe(SO4) + Cu2 =>
2 Fe + 2 Cu(SO4) = 2 Fe(SO4) + Cu2
CO2 + OH{-} = [HCO3]{-} =>
CO2 + OH{-} = [HCO3]{-}
Ca(OH)2 + Al = CaH2 + Al2O3 =>
3 Ca(OH)2 + 4 Al = 3 CaH2 + 2 Al2O3
FeNO3 + H2 = H2NO3 + Fe =>
FeNO3 + H2 = H2NO3 + Fe
Si + *4F2 = SiF4 =>
2 Si + *4F2 = 2 SiF4
NO3{+} + H{+} + e = NO + H2O =>
NO3{+} + 4 H{+} + 5e = NO + 2 H2O
MoS2 + HNO3 = MoO3 + H2O + H2SO4 + NO =>
MoS2 + 6 HNO3 = MoO3 + H2O + 2 H2SO4 + 6 NO
H3PO4 + *NaOH = Na3PO4 + H2O =>
H3PO4 + 3*NaOH = Na3PO4 + 3 H2O
ZnO + HSH = ZnS + HOH =>
ZnO + HSH = ZnS + HOH
ZnC2H3O + KPO4 = ZnPO4 + KC2H3O =>
ZnC2H3O + KPO4 = ZnPO4 + KC2H3O
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
KMnO4 + C6H6O2 + H2SO4 = MnSO4 + CO2 + H2O + KSO4 =>
13 KMnO4 + 2 C6H6O2 + 26 H2SO4 = 13 MnSO4 + 12 CO2 + 32 H2O + 13 KSO4
SO2(g) + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2(g) + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
Fe(OH)3 + H2O = FeH3 + OH =>
Fe(OH)3 + 3 H2O = FeH3 + 6 OH
CH3COOH + CH3CH2NH2 = CH3CONHCH2CH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CONHCH2CH3 + H2O
Cr2 + HSeO3 = Cr2(SeO3)3 + SeO + H2O =>
Cr2 + 4 HSeO3 = Cr2(SeO3)3 + SeO + 2 H2O
Cu{2+} + Fe(CN)6{4-} = Cu2Fe(CN)6 =>
2 Cu{2+} + Fe(CN)6{4-} = Cu2Fe(CN)6
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