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9 PbS + 2 NaSiO3 + 6 CO = 9 Pb + Na2S + 2 SiS + 6 CSO2
B4 = B2 =>
B4 = 2 B2
CdCl2 + NaOH = NaCl + Cd + HO =>
CdCl2 + 2 NaOH = 2 NaCl + Cd + 2 HO
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
KO2 + H2O = KOH + O =>
2 KO2 + H2O = 2 KOH + 3 O
C3H5O2Cl + NH3 = C3H7O2N + NH4Cl =>
C3H5O2Cl + 2 NH3 = C3H7O2N + NH4Cl
TiO2 + Na3P = TiP + Na3O2 =>
TiO2 + Na3P = TiP + Na3O2
B2O3 + H2O = B(OH) + O2 =>
B2O3 + H2O = 2 B(OH) + O2
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)
AlPb(NO3) = PbAl(NO3) =>
AlPb(NO3) = PbAl(NO3)
CdS + HClO4 = Cd(ClO4)2 + H2S =>
CdS + 2 HClO4 = Cd(ClO4)2 + H2S
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Ba(NO3)2 + SO4 = Ba(SO4)2 + NO3 =>
Ba(NO3)2 + 2 SO4 = Ba(SO4)2 + 2 NO3
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KClO4(aq)
Pb(NO3)2 + Na2S2O3 = PbS2O3 + NaNO3 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 NaNO3
C + Cl = C2Cl4 =>
2 C + 4 Cl = C2Cl4
NaHSO3 + KIO3 = NaHSO4 + KI =>
3 NaHSO3 + KIO3 = 3 NaHSO4 + KI
C7H6O2N2 + O2 = CO2 + H2O + N2 =>
2 C7H6O2N2 + 15 O2 = 14 CO2 + 6 H2O + 2 N2
Ca(OH)2 + HCl = CaCl2 + H6O3 =>
3 Ca(OH)2 + 6 HCl = 3 CaCl2 + 2 H6O3
C2H6 + Br = C2Br6 + HBr =>
C2H6 + 12 Br = C2Br6 + 6 HBr
SiO2 + H2O = H3Si2 + O2 =>
8 SiO2 + 6 H2O = 4 H3Si2 + 11 O2
CH2 + NO3 = CO2 + N2O2 + H2O =>
4 CH2 + 6 NO3 = 4 CO2 + 3 N2O2 + 4 H2O
Ni(NO3)2 + Na2S = Ni + S + NaNO3 =>
Ni(NO3)2 + Na2S = Ni + S + 2 NaNO3
Al(NO3)2 + Na(PO4)2 = Al(PO4)2 + Na(NO3)2 =>
Al(NO3)2 + Na(PO4)2 = Al(PO4)2 + Na(NO3)2
CaO + NaOH = Ca(OH) + NaO =>
CaO + NaOH = Ca(OH) + NaO
KSCN + FeCl3 = KCl + Fe[SCN]3 =>
3 KSCN + FeCl3 = 3 KCl + Fe[SCN]3
Ni(SO4) + Na3(PO4) = Ni3(PO4)2 + Na2(SO4) =>
3 Ni(SO4) + 2 Na3(PO4) = Ni3(PO4)2 + 3 Na2(SO4)
FeSO4 + H2O2 = H2SO4 + Fe2O + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O + 3 O2
CaH2 + OH = Ca + H2O =>
CaH2 + 2 OH = Ca + 2 H2O
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
HClO4 + K2CO3 = CO2 + KCl + H2O + O2 =>
2 HClO4 + K2CO3 = CO2 + 2 KCl + H2O + 4 O2
K2Cr2O7 + SNCl2 + HCl2 = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 10 SNCl2 + 14 HCl2 = 2 CrCl3 + 10 SNCl4 + 2 KCl + 7 H2O
Hg + HClO3 = HgCl2 + Hg(ClO3)2 + H2O =>
6 Hg + 12 HClO3 = HgCl2 + 5 Hg(ClO3)2 + 6 H2O
Cl + O + C = Cl2OC =>
2 Cl + O + C = Cl2OC
C3H6 + Br2 + H2O = C3H6(OH)Br + HBr =>
C3H6 + Br2 + H2O = C3H6(OH)Br + HBr
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag =>
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag
Na3[Fe(OH)6] + H2SO4 = H2O + Fe(OH)3 + Na2SO4 =>
2 Na3[Fe(OH)6] + 3 H2SO4 = 6 H2O + 2 Fe(OH)3 + 3 Na2SO4
Pb(CH3COO)2 + CuSO4 = Cu(CH3COO)2 + PbSO4 =>
Pb(CH3COO)2 + CuSO4 = Cu(CH3COO)2 + PbSO4
Fe + KSCN = Fe(KSCN)3 =>
Fe + 3 KSCN = Fe(KSCN)3
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
Mg + H2SO4 = H2MgSO4 =>
Mg + H2SO4 = H2MgSO4
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Na2CrO4 + H2O2 = CrO5 + NaOH + H2O =>
Na2CrO4 + 2 H2O2 = CrO5 + 2 NaOH + H2O
C7H9NO + C4H8O = C10H13NO + CH4O =>
C7H9NO + C4H8O = C10H13NO + CH4O
CaCI + HSO4 = CaSO4 + HCI =>
CaCI + HSO4 = CaSO4 + HCI
OH + H3BO3 + Al = H2AlO3 + BH3 =>
6 OH + H3BO3 + 3 Al = 3 H2AlO3 + BH3
N2H5Cl + H2O2 + NaOH = N2 + NaCl + H2O =>
N2H5Cl + 2 H2O2 + NaOH = N2 + NaCl + 5 H2O
H + N2O = H2O + N =>
2 H + N2O = H2O + 2 N
H2SO4 + Pb = H2O + Pb(SO3)2 =>
2 H2SO4 + Pb = 2 H2O + Pb(SO3)2
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