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Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K + MgCrO4 = K2CrO4 + Mg =>
2 K + MgCrO4 = K2CrO4 + Mg
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
C2H5Cl + C3H7Cl + Na = C5H12 + NaCl =>
C2H5Cl + C3H7Cl + 2 Na = C5H12 + 2 NaCl
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
F2 + As2O3 = AsF5 + O2 =>
10 F2 + 2 As2O3 = 4 AsF5 + 3 O2
Nh3 + Cl = Nh3Cl =>
Nh3 + Cl = Nh3Cl
NH4CO3 + MgCl = (NH4)Cl + MgCO3 =>
NH4CO3 + MgCl = (NH4)Cl + MgCO3
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l) =>
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l)
AgNO3 + A1I3 = AgI + A1(NO3)3 =>
3 AgNO3 + A1I3 = 3 AgI + A1(NO3)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + KCl = KCu + Cl =>
Cu + KCl = KCu + Cl
Sb + O = Sb6O2 =>
6 Sb + 2 O = Sb6O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCO3 + O2 = FeCO3O2 =>
FeCO3 + O2 = FeCO3O2
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
Ca3(PO4)2 + K = K3(PO4) + Ca =>
Ca3(PO4)2 + 6 K = 2 K3(PO4) + 3 Ca
KMnO4 + P2O5 = K3PO4 + Mn2O7 =>
6 KMnO4 + P2O5 = 2 K3PO4 + 3 Mn2O7
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + PbCrO4(s) =>
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + PbCrO4(s)
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KI + AgNo3 = KNo3 + AgI =>
KI + AgNo3 = KNo3 + AgI
LiCO3 + Ca = CaCO3 + Li =>
LiCO3 + Ca = CaCO3 + Li
Ce + Si = CeSi =>
Ce + Si = CeSi
Cr(OH)3 = Cr3 + OH =>
3 Cr(OH)3 = Cr3 + 9 OH
H2[SnCl6] + NH3 + H2O = SnO2 + NH4Cl =>
H2[SnCl6] + 6 NH3 + 2 H2O = SnO2 + 6 NH4Cl
AlO10(OH)2 = Al2O5(OH)4 + O2 =>
4 AlO10(OH)2 = 2 Al2O5(OH)4 + 15 O2
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
H2S + Mg(OH)2 = Mg(HS)2 + H2O =>
2 H2S + Mg(OH)2 = Mg(HS)2 + 2 H2O
O2 + SrCl = Sr3O2 + Cl =>
O2 + 3 SrCl = Sr3O2 + 3 Cl
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
Zn(OH)2 + CH3COOH = H2O + Zn(CH3COO)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(CH3COO)2
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO3 + HNO3 = NaNO3 + H2O(l) + SO2(g) =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O(l) + SO2(g)
SH4 + F2 = S4F3 + H2 =>
8 SH4 + 3 F2 = 2 S4F3 + 16 H2
Pb(C2H3O2)2 + H2SO4 = Pb2(SO4)2 + CH3COOH =>
2 Pb(C2H3O2)2 + 2 H2SO4 = Pb2(SO4)2 + 4 CH3COOH
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + Ne = AlNe =>
Al + Ne = AlNe
OH{-} + As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O =>
12 OH{-} + As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
Kr4 + H = Kr8H16 =>
2 Kr4 + 16 H = Kr8H16
Al2O3 + C6H6O = (C6H5O)3Al + H2O =>
Al2O3 + 6 C6H6O = 2(C6H5O)3Al + 3 H2O
CaCO3(s) + HCl(ag) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(ag) = CaCl2(aq) + H2O(l) + CO2(g)
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