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3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CaO + N2 = N2O3 + Ca =>
3 CaO + N2 = N2O3 + 3 Ca
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 KNO3
Ca2(C2O4)2 + HCl = CaCl2 + H2C2O4 =>
Ca2(C2O4)2 + 4 HCl = 2 CaCl2 + 2 H2C2O4
K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
NaCl + C6H8O7 = Cl + Na(C6H8O7) =>
NaCl + C6H8O7 = Cl + Na(C6H8O7)
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
H + Br = HBr =>
H + Br = HBr
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
K3Po4 + HCl = KCl + KH2Po4 =>
K3Po4 + 2 HCl = 2 KCl + KH2Po4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
NiSO4 + NaOH + (NH4)2S2O8 = Ni2O3 + H2O + (NH4)2SO4 + Na2SO4 =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = Ni2O3 + 3 H2O + (NH4)2SO4 + 3 Na2SO4
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
NaHCO3 + C6H8O7 = CO2 + C6H5Na3O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + C6H5Na3O7 + 3 H2O
C11H2 + O2 = CO2 + H2O =>
2 C11H2 + 23 O2 = 22 CO2 + 2 H2O
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
Al + S + K = AlSK =>
Al + S + K = AlSK
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
MgCl2 + K2CO3 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
CuSO4*5H2O + Fe3O4 = Cu + FeSO4 + H2O + O2 =>
3 CuSO4*5H2O + Fe3O4 = 3 Cu + 3 FeSO4 + 15 H2O + 2 O2
CHOOH + KHCO3 = KCHOO + CO2 + H2O =>
CHOOH + KHCO3 = KCHOO + CO2 + H2O
NH4 + HNO2 = NH4NO2 + H =>
NH4 + HNO2 = NH4NO2 + H
Cr(OH)2 + OH{-} = CrO42{-} + Cr + H2O =>
83 Cr(OH)2 + 2 OH{-} = 2 CrO42{-} + 81 Cr + 84 H2O
Cu(OH) + NH4OH*9H2O + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
8 Cu(OH) + 14 NH4OH*9H2O + 17 NH4NO3 = 8[Cu(NH3)4](NO3)2 + 151 H2O
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
SO2 + H2O + Cr = H2SO4 + HCr =>
SO2 + 2 H2O + 2 Cr = H2SO4 + 2 HCr
CH3COCH3 + HO = CO2 + H2O =>
CH3COCH3 + 16 HO = 3 CO2 + 11 H2O
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
KMnO4 + HCl + Fe2SO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
12 KMnO4 + 96 HCl + 15 Fe2SO4 = 12 MnCl2 + 12 KCl + 5 Fe2(SO4)3 + 20 FeCl3 + 48 H2O
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + 2 H2O
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
Na + P + O = Na(PO) =>
Na + P + O = Na(PO)
AlNO3 + C22H23N3O9 + H2O = Al(NO3)3 + (CH3)CO2 + H2 =>
3 AlNO3 + 2 C22H23N3O9 + 44 H2O = 3 Al(NO3)3 + 22(CH3)CO2 + 34 H2
KMnO4 + C3H6 + H2O = C2H8O3 + MnO2 + KOH =>
2 KMnO4 + 2 C3H6 + 7 H2O = 3 C2H8O3 + 2 MnO2 + 2 KOH
NaNo3 + NiSO4 = NiNo3 + NaSO4 =>
NaNo3 + NiSO4 = NiNo3 + NaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(CH3)3C00C(CH3)3 = C2H6 + CH3C0CH3 =>
(CH3)3C00C(CH3)3 = C2H6 + 2 CH3C0CH3
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
Li2S + MgO = Li2O + MgS =>
Li2S + MgO = Li2O + MgS
FeCl3 + BaCo3 = Fe2(Co3)3 + BaCl2 =>
2 FeCl3 + 3 BaCo3 = Fe2(Co3)3 + 3 BaCl2
H2SO4(aq) + Al(OH)3(aq) = HOH(l) + Al2(SO4)3(s) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = 6 HOH(l) + Al2(SO4)3(s)
MnO(OH) + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO(OH) + 2 I{-} + 6 H{+} = 2 Mn{2+} + I2 + 4 H2O
UO2{2+} + H{+} + {-} = U{4+} + H2O =>
UO2{2+} + 4 H{+} + 2e = U{4+} + 2 H2O
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