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Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
C8H16 + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 4 KMnO4 + 6 H2SO4 = 10 C4H8O + 2 K2SO4 + 4 MnSO4 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2(SO4)3 + Na2HPO4 = CrPO4 + Na2SO4 + NaH2PO4 =>
Cr2(SO4)3 + 4 Na2HPO4 = 2 CrPO4 + 3 Na2SO4 + 2 NaH2PO4
NH4Br + Al(OH)3 = NH4OH + AlBr3 =>
3 NH4Br + Al(OH)3 = 3 NH4OH + AlBr3
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
(Na)2(O)2 + (H)2O = NaOH + (O)2 =>
2(Na)2(O)2 + 2(H)2O = 4 NaOH + (O)2
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g) =>
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g)
HNO3 + P = H2O + H3PO4 + NO2 =>
5 HNO3 + P = H2O + H3PO4 + 5 NO2
CaC2 + C2H2 = CaH2 + C4 =>
CaC2 + C2H2 = CaH2 + C4
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
C2H5OH + MnO4 = CO2 + Mn2 + H2O =>
4 C2H5OH + 6 MnO4 = 8 CO2 + 3 Mn2 + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + H{-} =>
4 MnO4{-} + 5 ClO2{-} + 2 H2O = 4 MnO2 + 5 ClO4{-} + 4 H{-}
calcium + water = Calciumhydroxide + Hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + H2IDA + CoCl2*6H2O + H2O2 = K[Co(IDA)2] + H2O + HCl =>
2 KOH + 4 H2IDA + 2 CoCl2*6H2O + H2O2 = 2 K[Co(IDA)2] + 16 H2O + 4 HCl
C8H16(l) + Br2(aq) = C8H14Br2(l) + H(g) =>
C8H16(l) + Br2(aq) = C8H14Br2(l) + 2 H(g)
HCl + NH4HO = H2O + NH4Cl =>
HCl + NH4HO = H2O + NH4Cl
FeS + KMnO4 + KOH = K3[Fe(OH)6] + K2MnO4 + K2SO4 + H2O =>
FeS + 9 KMnO4 + 14 KOH = K3[Fe(OH)6] + 9 K2MnO4 + K2SO4 + 4 H2O
CuS + HNO3 = Cu[NO3]2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu[NO3]2 + 3 S + 2 NO + 4 H2O
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + CO4 =>
8 Na2CO3 + 4 FeCr2O4 + 15 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO4
MnO4 + I{-} + H3O{+} = Mn{2+} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H3O{+} = Mn{2+} + 3 I2 + 12 H2O
NaCl(aq) + H2SO4(aq) + MnO2(aq) = MnSO4(aq) + NaSO4(aq) + Cl2(g) + H2O(l) =>
2 NaCl(aq) + 4 H2SO4(aq) + 2 MnO2(aq) = 2 MnSO4(aq) + 2 NaSO4(aq) + Cl2(g) + 4 H2O(l)
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 3 Br2 + 6 H2O
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
Cl2 + H2O + NaCl = HCl + NaOCl =>
Cl2 + H2O + NaCl = 2 HCl + NaOCl
LiOH + VCl3 = V(OH)3 + LiCl =>
3 LiOH + VCl3 = V(OH)3 + 3 LiCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C10H8 + O2 = CO3 + H2O =>
C10H8 + 17 O2 = 10 CO3 + 4 H2O
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
Hg + Cr2O7{-2} + H{+} = Hg{+2} + Cr{+3} + H2O =>
3 Hg + Cr2O7{-2} + 14 H{+} = 3 Hg{+2} + 2 Cr{+3} + 7 H2O
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
Ca + P = Ca2P3 =>
2 Ca + 3 P = Ca2P3
As + Cl2 = As2Cl5 =>
4 As + 5 Cl2 = 2 As2Cl5
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4
Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2
K2Cr2O7 + HCl + H[SnCl3] = H2[SnCl6] + KCl + CrCl3 + H2O =>
K2Cr2O7 + 17 HCl + 3 H[SnCl3] = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
H3PO3 + OH = H3PO4 + H2O =>
H3PO3 + 2 OH = H3PO4 + H2O
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
Ti4F + S = SF + Ti4 =>
Ti4F + S = SF + Ti4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ba(NO3)2 + Cu(OH)2 = Ba(OH)2 + Cu(NO3)2 =>
Ba(NO3)2 + Cu(OH)2 = Ba(OH)2 + Cu(NO3)2
Fe(OH)2 + MnCl2 = FeCl2 + Mn(OH)2 =>
Fe(OH)2 + MnCl2 = FeCl2 + Mn(OH)2
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