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H2S + 2 NaOH = 2 H2O + Na2S
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H4 + AgNO3 = C2H4(NO3) + Ag =>
C2H4 + AgNO3 = C2H4(NO3) + Ag
Ga(s) + S(s) = Ga2*S3*(s) =>
2 Ga(s) + 3 S(s) = Ga2*S3*(s)
Be + OH{-} = BeOH{-} =>
Be + OH{-} = BeOH{-}
NaCr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O =>
NaCr2O7 + 2 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 NaSO4 + 5 H2O
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
K2CO3 + Mn(NO3)2 = MnCO3 + KNO3 =>
K2CO3 + Mn(NO3)2 = MnCO3 + 2 KNO3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H5Br + NH3 = C2H5NH2 + NH4Br =>
C2H5Br + 2 NH3 = C2H5NH2 + NH4Br
Zn(NO3)2 + NH4(OH) = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4(OH) = Zn(OH)2 + 2 NH4NO3
BaCO3 + HNO3 = Ba[NO3]2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba[NO3]2 + CO2 + H2O
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
C8H18(s) + O2(g) = CO2(g) + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
Ca(NO3)2 + K = KNO3 + Ca =>
Ca(NO3)2 + 2 K = 2 KNO3 + Ca
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
HCl(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
HCl(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KCl(aq)
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Na2HPO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H3PO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 H3PO4 + 3 H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
AgNO3 + CuCl2 = Cu(NO3)2 + Ag + Cl2 =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 Ag + Cl2
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
C8H18(s) + O2(g) = CO2 + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2 + 18 H2O
Cr + PO4 = Cr3PO4 =>
3 Cr + PO4 = Cr3PO4
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
Cu(OH)2(aq) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(aq) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
C3H7Br + KOH = C2H4 + KBr + H2O =>
2 C3H7Br + 2 KOH = 3 C2H4 + 2 KBr + 2 H2O
Ba + MgI2 = BaI2 + Mg2 =>
2 Ba + 2 MgI2 = 2 BaI2 + Mg2
Fe(OH)3 + OH = Fe(OH)6 =>
Fe(OH)3 + 3 OH = Fe(OH)6
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
Al + NaOH = AlNaO + H2 =>
2 Al + 2 NaOH = 2 AlNaO + H2
Fe2O3 + HNO3 = Fe(OH)(NO3)2 + H2O =>
Fe2O3 + 4 HNO3 = 2 Fe(OH)(NO3)2 + H2O
CU(SO4)2 + Ag = Ag2SO4 + CU =>
CU(SO4)2 + 4 Ag = 2 Ag2SO4 + CU
NH4NO3{-} = N2O{-} + H2O =>
NH4NO3{-} = N2O{-} + 2 H2O
C6H12O6 + O2 = C6H12O12 =>
C6H12O6 + 3 O2 = C6H12O12
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
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