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Mg2 + 2 Zn(No3)2 = 2 Mg(No3)2 + 2 Zn
C12H8N2O6 + O2 = CO2 + N2 + H2O =>
C12H8N2O6 + 11 O2 = 12 CO2 + N2 + 4 H2O
MnCl2 + H2SO4 = HCl + MnSO4 =>
MnCl2 + H2SO4 = 2 HCl + MnSO4
OH{-} + Cr{3+} + MnO2 = Mn{2+} + CrO4{2-} + H2O =>
4 OH{-} + 2 Cr{3+} + 3 MnO2 = 3 Mn{2+} + 2 CrO4{2-} + 2 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
S2 + H2O = HS2 + OH =>
S2 + H2O = HS2 + OH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg(CO3)2 + Co(NO3)2 = Mg(NO3)2 + Co(CO3)2 =>
Mg(CO3)2 + Co(NO3)2 = Mg(NO3)2 + Co(CO3)2
Cu + HNO3(con) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(con) = 3 Cu(NO3)2 + 4 H2O + 2 NO
(Al(OH)2)2SO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3(Al(OH)2)2SO4 + 4 Al(HSO4)3 = 5 Al2(SO4)3 + 12 H2O
K + H3PO4 = KOH + H2PO3 =>
K + H3PO4 = KOH + H2PO3
NaClO3 + HCl + Pd = NaCl + H2O + H2PdCl4 =>
NaClO3 + 12 HCl + 3 Pd = NaCl + 3 H2O + 3 H2PdCl4
AlCl3 + K2SO3 + H2O = KCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(Al(OH)2)2SO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3(Al(OH)2)2SO4 + 4 Al(HSO4)3 = 5 Al2(SO4)3 + 12 H2O
Li2SO3(aq) + V2(CO3)3(s) = Li2CO3(aq) + V2(SO3)3(s) =>
3 Li2SO3(aq) + V2(CO3)3(s) = 3 Li2CO3(aq) + V2(SO3)3(s)
Ga2(SO4)3 + MgBr2 = GaBr3 + MgSO4 =>
Ga2(SO4)3 + 3 MgBr2 = 2 GaBr3 + 3 MgSO4
NaCl + HCOOH = HCl + HCOONa =>
NaCl + HCOOH = HCl + HCOONa
MnO2 + PbO2 + HNO3 = MnO4 + PbO2HNO =>
MnO2 + PbO2 + HNO3 = MnO4 + PbO2HNO
Zn + HC1 = ZnC + H =>
Zn + HC1 = ZnC + H
Na2S + NiSO4 = NaSO4 + Ni2S =>
Na2S + 2 NiSO4 = 2 NaSO4 + Ni2S
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2 =>
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
CuFeS2 + O2 = Cu + FeO + S =>
2 CuFeS2 + O2 = 2 Cu + 2 FeO + 4 S
CH3NCO + C10H7OH = C12H11NO2 =>
CH3NCO + C10H7OH = C12H11NO2
K4[Fe(CN)6](aq) + FeSO4(aq) = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6](aq) + 2 FeSO4(aq) = Fe2[Fe(CN)6] + 2 K2SO4
Li3N = lithium + nitrogen =>
2 Li3N = 6 Li + N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca + K2O = K2CaO =>
Ca + K2O = K2CaO
Ca(CH3COO)2 + H2S = CaS + CH3COOH =>
Ca(CH3COO)2 + H2S = CaS + 2 CH3COOH
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Ca + N2 + H2O = CaO + NH3 =>
3 Ca + N2 + 3 H2O = 3 CaO + 2 NH3
AgNo3(aq) + Na2Co3(aq) = Ag2Co3 + NaNo3 =>
2 AgNo3(aq) + Na2Co3(aq) = Ag2Co3 + 2 NaNo3
CH3CHO + CH2O + Ca(OH)2 = C(CH2OH)4 + (HCOO)2Ca =>
2 CH3CHO + 8 CH2O + Ca(OH)2 = 2 C(CH2OH)4 + (HCOO)2Ca
NaCl + CaN2O6 = NaNO3 + CaCl2 =>
2 NaCl + CaN2O6 = 2 NaNO3 + CaCl2
HAsO4{-2} + H2O + Ag{+} = Ag3AsO4 + H3O{+} =>
HAsO4{-2} + H2O + 3 Ag{+} = Ag3AsO4 + H3O{+}
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Li(ClO2) = LiCl + O2 =>
Li(ClO2) = LiCl + O2
SO2 = S2 + O2 =>
2 SO2 = S2 + 2 O2
KI + H2O2 + HNO3 = I2 + KNO3 + H2O =>
2 KI + H2O2 + 2 HNO3 = I2 + 2 KNO3 + 2 H2O
NO(g) + Br2(g) = NOBr(g) =>
2 NO(g) + Br2(g) = 2 NOBr(g)
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
K + HCe = KHCe =>
K + HCe = KHCe
(Al(OH)2)2SO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3(Al(OH)2)2SO4 + 4 Al(HSO4)3 = 5 Al2(SO4)3 + 12 H2O
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