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NH4Cl + Ag = AgCl + NH4
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AlI3 + Ba = Al + BaI =>
AlI3 + 3 Ba = Al + 3 BaI
Br2O + NaOH = NaBrO + H2O =>
Br2O + 2 NaOH = 2 NaBrO + H2O
CrO3 + C6H12O6 = Cr2O3 + CO2 + H2O =>
8 CrO3 + C6H12O6 = 4 Cr2O3 + 6 CO2 + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H(OH) =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H(OH)
MgCl2 + Na = MgNa2 + Cl =>
MgCl2 + 2 Na = MgNa2 + 2 Cl
Zn(NO3)2 + CuSO4 = Zn(SO4)2 + CuNO3 =>
Zn(NO3)2 + 2 CuSO4 = Zn(SO4)2 + 2 CuNO3
C10H15NO + HCl = HNO + ClC10H15 =>
C10H15NO + HCl = HNO + ClC10H15
SnCl2 + (NH3OH)OH + NaOH = Sn + N2 + NaCl + H2O =>
SnCl2 + 2(NH3OH)OH + 2 NaOH = Sn + N2 + 2 NaCl + 6 H2O
Ni(NO3)2 + H2O = HNO3 + NiHOOH =>
Ni(NO3)2 + 2 H2O = 2 HNO3 + NiHOOH
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
KMnO4{-} + H{+} + C2H5OH = Mn{2+} + H2O + C2H4O2 + K =>
4 KMnO4{-} + 12 H{+} + 5 C2H5OH = 4 Mn{2+} + 11 H2O + 5 C2H4O2 + 4 K
(NH4)2S + CaI2 = NH4I + CaS =>
(NH4)2S + CaI2 = 2 NH4I + CaS
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HBr(aq) + Al(OH)3(s) = AlBr(aq) + H(OH)3 =>
HBr(aq) + Al(OH)3(s) = AlBr(aq) + H(OH)3
KI + KBrO3 + HCI = I2 + KBr + KCI + H2O =>
6 KI + KBrO3 + 6 HCI = 3 I2 + KBr + 6 KCI + 3 H2O
Re2O7 = ReO2 + O2 =>
2 Re2O7 = 4 ReO2 + 3 O2
CaS + H3BO3 = SH3 + Ca(BO3) =>
CaS + H3BO3 = SH3 + Ca(BO3)
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4 =>
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
KOH + CuS = Cu(OH)2 + K2S =>
2 KOH + CuS = Cu(OH)2 + K2S
Cu + Fe(SO4) = CuSO4 + Fe =>
Cu + Fe(SO4) = CuSO4 + Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + Fe(SO4) = CuSO4 + Fe =>
Cu + Fe(SO4) = CuSO4 + Fe
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
I2 + NaSO3 + H2O = H2SO4 + NaI =>
I2 + 2 NaSO3 + 2 H2O = 2 H2SO4 + 2 NaI
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
NaH2PO4 + AgNO3 = Ag3PO4 + NaNO3 + H3PO4 =>
3 NaH2PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 2 H3PO4
H2PO4 + KOH = H2O + KHPO4 =>
H2PO4 + KOH = H2O + KHPO4
C2H4 + KMnO4 + H2O = C3H6O3 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 2 C3H6O3 + 4 MnO2 + 4 KOH
Hg + Au = HgAu2 =>
Hg + 2 Au = HgAu2
P2O5(s) = P(s) + O2(g) =>
2 P2O5(s) = 4 P(s) + 5 O2(g)
CH3CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 = 3 CH3COOH + 4 Cu2O + 8 H2O
S + HBr = HSBr =>
S + HBr = HSBr
KOH + N2O = KNO2 + N2 + H2O =>
2 KOH + 3 N2O = 2 KNO2 + 2 N2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe{2+} + O{-} = FeO2 =>
Fe{2+} + 2 O{-} = FeO2
Na(OH)(aq) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 Na(OH)(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
Fe + Al2O3 = FeO2 + Al =>
3 Fe + 2 Al2O3 = 3 FeO2 + 4 Al
Sr3P2 + O3 = SrO + P4 =>
2 Sr3P2 + 2 O3 = 6 SrO + P4
C3H6O + H2SO4 = C3H8O + SO4 =>
C3H6O + H2SO4 = C3H8O + SO4
NH3 + As2S5 + H2O2 = (NH4)2HAsO4 + (NH4)2SO4 + H2O =>
14 NH3 + As2S5 + 20 H2O2 = 2(NH4)2HAsO4 + 5(NH4)2SO4 + 12 H2O
MnCl2 + Br2 + NH4OH = MnO2 + HOH + NH4Br + NH4Cl =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 HOH + 2 NH4Br + 2 NH4Cl
Nb2O5 + C = Nb + CO2 =>
2 Nb2O5 + 5 C = 4 Nb + 5 CO2
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