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Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
FeBr3 + HNO3 = Fe(NO3)3 + Br2 + NO2 + H2O =>
2 FeBr3 + 12 HNO3 = 2 Fe(NO3)3 + 3 Br2 + 6 NO2 + 6 H2O
CH4(g) + H2O(s) = CO(g) + H2(g) =>
CH4(g) + H2O(s) = CO(g) + 3 H2(g)
As2O3(s) + C(s) = CO + As(s) =>
As2O3(s) + 3 C(s) = 3 CO + 2 As(s)
[Co(ONO)(NH3)5]Cl2 = [Co(NO2)(NH3)5]Cl2 =>
[Co(ONO)(NH3)5]Cl2 = [Co(NO2)(NH3)5]Cl2
As2O3(s) + C(s) = As(s) + CO3(g) =>
As2O3(s) + C(s) = 2 As(s) + CO3(g)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SBr4 + H2O = H2SO3 + HBr =>
SBr4 + 3 H2O = H2SO3 + 4 HBr
KHSO4 + NaOH = H2O + NaKSO4 =>
KHSO4 + NaOH = H2O + NaKSO4
NaNO3 + NaI + H2O = I2 + NaNO2 + NaOH =>
NaNO3 + 2 NaI + H2O = I2 + NaNO2 + 2 NaOH
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
SO2 + KBrO3 + H2O = KBr + H2SO4 =>
3 SO2 + KBrO3 + 3 H2O = KBr + 3 H2SO4
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + Na2O2 + KNO2 = Na2SO4 + K2SO4 + HNO3 + H2O =>
3 H2SO4 + 2 Na2O2 + 2 KNO2 = 2 Na2SO4 + K2SO4 + 2 HNO3 + 2 H2O
Co(NO3)2(aq) + KOH(aq) = Co(OH)2(aq) + KNO3(s) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2(aq) + 2 KNO3(s)
Cr2O7{2-} + S2O3{2-} + H{+} = Cr{3+}(aq) + S4O6{2-} + H2O =>
Cr2O7{2-} + 6 S2O3{2-} + 14 H{+} = 2 Cr{3+}(aq) + 3 S4O6{2-} + 7 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
HClO4 + FrOH = FrClO4 + H2O =>
HClO4 + FrOH = FrClO4 + H2O
K2Cr2O7 + HCI = CrCI + CI + KCI + H2O =>
K2Cr2O7 + 14 HCI = 2 CrCI + 10 CI + 2 KCI + 7 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Pb3[Fe(CN)6]2 + NaOH = Pb(OH)3 + Na4[Fe(CN)6] + Pb(OH)2 =>
Pb3[Fe(CN)6]2 + 8 NaOH = 2 Pb(OH)3 + 2 Na4[Fe(CN)6] + Pb(OH)2
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
BaNO3(aq) + KCl(aq) = BaCl + KNO3 =>
BaNO3(aq) + KCl(aq) = BaCl + KNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MoO3(s) + CH4(g) = MoO2(s) + H2O(g) + CO2(g) =>
4 MoO3(s) + CH4(g) = 4 MoO2(s) + 2 H2O(g) + CO2(g)
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
H2O2 + SO3{-} = SO4{-} + H2O =>
H2O2 + SO3{-} = SO4{-} + H2O
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
KHSO4 + NaOH = KOH + NaHSO4 =>
KHSO4 + NaOH = KOH + NaHSO4
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 SnCl2 + 16 H2SO4 + 4 KMnO4 = 5 SnCl4 + 5 Sn(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
H3PO4 + KBr = HBr + KH2PO4 =>
H3PO4 + KBr = HBr + KH2PO4
[Co(ONO)(NH3)5]Cl2 = [Co(NO2)(NH3)5]Cl2 =>
[Co(ONO)(NH3)5]Cl2 = [Co(NO2)(NH3)5]Cl2
Fe + HNO3 = Fe(NO3)3 + NH + H2O =>
2 Fe + 7 HNO3 = 2 Fe(NO3)3 + NH + 3 H2O
KMnO2 + Na2C2O4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + CO2 + H2O =>
4 KMnO2 + Na2C2O4 + 8 H2SO4 = 4 MnSO4 + 2 NaSO4 + 2 K2SO4 + 2 CO2 + 8 H2O
C2H4 = C10H20 =>
5 C2H4 = C10H20
SiO2 + Cr2O3 = Cr2SiO5 =>
SiO2 + Cr2O3 = Cr2SiO5
Ni(NO3)2*6H2O + C6H8O7*H2O = NiO + N2 + CO2 + H2O =>
9 Ni(NO3)2*6H2O + 5 C6H8O7*H2O = 9 NiO + 9 N2 + 30 CO2 + 79 H2O
KHSO4 + NaOH = H2O + KNaSO4 =>
KHSO4 + NaOH = H2O + KNaSO4
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
HOCl3 + HBr = HCl + Br2 + H2O =>
HOCl3 + 4 HBr = 3 HCl + 2 Br2 + H2O
CuSO3 + HO = CuSO4 + H2O =>
CuSO3 + 2 HO = CuSO4 + H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
HCl + CH3MgCl = CH3Cl + MgCl + H2 =>
2 HCl + 2 CH3MgCl = 2 CH3Cl + 2 MgCl + H2
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