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PbO2 + 4 CuF = PbF4 + 2 Cu2O
HBr(aq) + KMnO4(aq) = KBr(aq) + Br2(l) + MnBr2(s) + H2O(l) =>
16 HBr(aq) + 2 KMnO4(aq) = 2 KBr(aq) + 5 Br2(l) + 2 MnBr2(s) + 8 H2O(l)
I2 + HCl(aq) = ICl + H2 =>
I2 + 2 HCl(aq) = 2 ICl + H2
C3H6 + H2O + KMnO4 = C3H6(OH)2 + KOH + MnO2 =>
3 C3H6 + 4 H2O + 2 KMnO4 = 3 C3H6(OH)2 + 2 KOH + 2 MnO2
KMnO4 + CH3CH2OH + H2SO4 = Mn(SO4)3 + K2SO2 + CH3COOH + H2O =>
4 KMnO4 + 3 CH3CH2OH + 14 H2SO4 = 4 Mn(SO4)3 + 2 K2SO2 + 3 CH3COOH + 17 H2O
CaCO3 + HCl = CaCl2 + CH2O3 =>
CaCO3 + 2 HCl = CaCl2 + CH2O3
KO + NaOH = KOH + NaO =>
KO + NaOH = KOH + NaO
Zn(NO3)2 + Pb = Zn + Pb(NO3) =>
Zn(NO3)2 + 2 Pb = Zn + 2 Pb(NO3)
K4(Fe(CN)6) + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4(Fe(CN)6) + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
CaBr2 + Ag = AgBr + Ca =>
CaBr2 + 2 Ag = 2 AgBr + Ca
C60H95O40N + H2O = CH4 + CO2 + NH3 =>
2 C60H95O40N + 34 H2O = 63 CH4 + 57 CO2 + 2 NH3
Mg + Cu(No3)2 = Mg(No3)2 + Cu2 = = =>
2 Mg + 2 Cu(No3)2 = 2 Mg(No3)2 + Cu2
As + S = As2S3 =>
2 As + 3 S = As2S3
BrCl(g) = Br2(g) + Cl2(g) =>
2 BrCl(g) = Br2(g) + Cl2(g)
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
NaF + Ca(ClO4)2 = NaClO4 + CaF2 =>
2 NaF + Ca(ClO4)2 = 2 NaClO4 + CaF2
HClO2(aq) + H = Cl2(g) + H2O =>
2 HClO2(aq) + 6 H = Cl2(g) + 4 H2O
SO3 + H2O = H + HSO4 =>
SO3 + H2O = H + HSO4
Pb + NH4OH = Pb(OH)2 + NH4 =>
Pb + 2 NH4OH = Pb(OH)2 + 2 NH4
Na2CO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 C2H3NaO2 + CO2 + H2O
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
MgCl2 + NaS = Mg(S)2 + NaCl =>
MgCl2 + 2 NaS = Mg(S)2 + 2 NaCl
Al + HSO4({-}) + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al + 3 HSO4({-}) + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca
Cr(OH0)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH0)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
PbS + HNO3 = Pb(NO3)2 + S + N2O + H2O =>
4 PbS + 10 HNO3 = 4 Pb(NO3)2 + 4 S + N2O + 5 H2O
HCN = H30 + CN =>
30 HCN = H30 + 30 CN
NH3 + O2 = NO2{-} + H{+} + H2O =>
2 NH3 + 3 O2 = 2 NO2{-} + 2 H{+} + 2 H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 Ca(NO3)(aq) + Fe(s)
Br2S3 + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S3 + 8 HNO3 = 2 Br(NO3)3 + 2 NO + 3 S + 4 H2O
ZnNO3 + KCO3 = ZnCO3 + KNO3 =>
ZnNO3 + KCO3 = ZnCO3 + KNO3
H2 + CS(NH2)2 + KClO3 = CO(NH2)2 + H2SO4 + KCl =>
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2
Fe + O2 = Fe3O4 = ]]]]]]]] =>
3 Fe + 2 O2 = Fe3O4
C8H98 + O2 = H2O + CO2 =>
2 C8H98 + 65 O2 = 98 H2O + 16 CO2
C2H4Br2 + Mg = C2H4 + MgBr2 =>
C2H4Br2 + Mg = C2H4 + MgBr2
Na3AsO3 + H2 = AsH3 + NaOH =>
Na3AsO3 + 3 H2 = AsH3 + 3 NaOH
Mn + NH3 = H + MnN =>
Mn + NH3 = 3 H + MnN
CdCl2 + H2S = CdS + ClH =>
CdCl2 + H2S = CdS + 2 ClH
FeSO4 + NaCN = Fe(CN)2 + Na2SO4 =>
FeSO4 + 2 NaCN = Fe(CN)2 + Na2SO4
P2S5 + NaOH = Na3PO2S2 + H2S + H2O =>
P2S5 + 6 NaOH = 2 Na3PO2S2 + H2S + 2 H2O
Ca + HNO3(concentrated) = Ca(NO3)2 + H2 =>
Ca + 2 HNO3(concentrated) = Ca(NO3)2 + H2
H2CrO4 + NaOH = H2O + Na2CrO4 =>
H2CrO4 + 2 NaOH = 2 H2O + Na2CrO4
K2Cr2O7 + H2O + S = KOH + Cr2O + SO =>
K2Cr2O7 + H2O + 5 S = 2 KOH + Cr2O + 5 SO
Fe + HCl + C6H5NO2 = FeCl2 + H2O + C6H5NH3Cl =>
3 Fe + 7 HCl + C6H5NO2 = 3 FeCl2 + 2 H2O + C6H5NH3Cl
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
NaI + Ag(OH) = AgI + Na(OH) =>
NaI + Ag(OH) = AgI + Na(OH)
LiF + Cm = Li + CmF3 =>
3 LiF + Cm = 3 Li + CmF3
HSnO2 + CrO4 = HSnO3 + CrO2 =>
2 HSnO2 + CrO4 = 2 HSnO3 + CrO2
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