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Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
C6H6 + C2H5 = C6H5C2H5 =>
10 C6H6 + 6 C2H5 = 9 C6H5C2H5
MgCl2 + NaI = MgI2 + NaCl =>
MgCl2 + 2 NaI = MgI2 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Pb + CuBr2 = Br + PbCu =>
Pb + CuBr2 = 2 Br + PbCu
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br =>
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
N3 + Cl2 = NCl3 =>
2 N3 + 9 Cl2 = 6 NCl3
SO2 + NaOH = Na2SO2SO3 + H2O =>
2 SO2 + 2 NaOH = Na2SO2SO3 + H2O
NiCO3(s) + HCl = NiCl2 + H2O + CO2 =>
NiCO3(s) + 2 HCl = NiCl2 + H2O + CO2
Zn + Pb(NO) = Zn(NO) + Pb =>
Zn + Pb(NO) = Zn(NO) + Pb
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HCl(l) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(l) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g)
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
HCH8 + O2 = CO2 + H2O =>
4 HCH8 + 13 O2 = 4 CO2 + 18 H2O
Mn3O4 + H2O = Mn(OH)2 + OH =>
Mn3O4 + 4 H2O = 3 Mn(OH)2 + 2 OH
Cu + H2SO4 = SO2 + CuSO4 + H2O =>
Cu + 2 H2SO4 = SO2 + CuSO4 + 2 H2O
S + Cl = S3Cl2 =>
3 S + 2 Cl = S3Cl2
H3BO3 + O3 = BO3 + H2O =>
2 H3BO3 + O3 = 2 BO3 + 3 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Cu3N + KBr = CuBr + K3N =>
Cu3N + 3 KBr = 3 CuBr + K3N
Pb3[Fe(CN)6]2 + NH3 = H3[Fe(CN)6] + Pb(NH2)2 =>
Pb3[Fe(CN)6]2 + 6 NH3 = 2 H3[Fe(CN)6] + 3 Pb(NH2)2
B(Cl)3 + H2O = B(OH)3 + HCl =>
B(Cl)3 + 3 H2O = B(OH)3 + 3 HCl
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
Fe2O3 + HNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 HNO3 + 4 KOH = 2 K2FeO4 + 2 NO + 3 H2O
Pb(OH)3 = PbO2 + H2O + H =>
Pb(OH)3 = PbO2 + H2O + H
Mn + H2CrO4 = Mn2(CrO4)3 + H2 =>
2 Mn + 3 H2CrO4 = Mn2(CrO4)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + HL = P5HL =>
5 P + HL = P5HL
Mg(NO3)2 + NH4F = MgF2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + NH3(g) + H2O(l) =>
2 NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 NH3(g) + 2 H2O(l)
CH3CH2CH2CH2CH2CH2COH + CU(OH)2 = CU2O + CH3CH2CH2CH2CH2CH2COOH + H2O =>
12 CH3CH2CH2CH2CH2CH2COH + 14 CU(OH)2 = 7 CU2O + 13 CH3CH2CH2CH2CH2CH2COOH + 7 H2O
Al(OH)3 + PbS = Pb(OH)2 + Al2S3 =>
2 Al(OH)3 + 3 PbS = 3 Pb(OH)2 + Al2S3
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
V + H3PO4 = V3(PO4)5 + H2 =>
6 V + 10 H3PO4 = 2 V3(PO4)5 + 15 H2
[Be(H2O)4]Cl2 + KOH = K2[Be(OH)4] + H2O + KCl =>
[Be(H2O)4]Cl2 + 4 KOH = K2[Be(OH)4] + 4 H2O + 2 KCl
(Al(OH)3) + (HCIO4) = (Al(CIO4)3) + (H2O) =>
(Al(OH)3) + 3(HCIO4) = (Al(CIO4)3) + 3(H2O)
C3H7OCl + Ca(OH)2 = C3H6O + CaCl2 + H2O =>
2 C3H7OCl + Ca(OH)2 = 2 C3H6O + CaCl2 + 2 H2O
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l) =>
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO3CaCO3 = CaSO3CO3 =>
SO3CaCO3 = CaSO3CO3
Ca3 + P2 = CaP =>
2 Ca3 + 3 P2 = 6 CaP
NaCl + Fe = FeCl3 + Na =>
3 NaCl + Fe = FeCl3 + 3 Na
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