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HCOOH + H2 = HCHO + H2O
Pb(OH)4 + H2S = Pb2S4 + H2O =>
2 Pb(OH)4 + 4 H2S = Pb2S4 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
BaH18O10 + BPO4 + C2H4N4 + C3H7NO = Ba3BPN4 + CO2 + NH3 =>
84 BaH18O10 + 28 BPO4 + 233 C2H4N4 + 4 C3H7NO = 28 Ba3BPN4 + 478 CO2 + 824 NH3
Mg(ClO4)2 + Na = NaClO4 + Mg =>
Mg(ClO4)2 + 2 Na = 2 NaClO4 + Mg
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 = nh4oh =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KOH + O3 = KO + OH =>
3 KOH + O3 = 3 KO + 3 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HS2 + HNO3 = H2SO4 + NO + H2O =>
3 HS2 + 13 HNO3 = 6 H2SO4 + 13 NO + 2 H2O
Na2S2O3 + Cl2 + H2O = H2SO4NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4NaCl + 6 HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Ca2(PO4)2 + H2O = H2(PO4) + Ca(OH)2 =>
Ca2(PO4)2 + 4 H2O = 2 H2(PO4) + 2 Ca(OH)2
MgF2 + Ba = BaF2 + Mg =>
MgF2 + Ba = BaF2 + Mg
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C8H18 + HCl = C2H5Cl + H2 =>
C8H18 + 4 HCl = 4 C2H5Cl + H2
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
KOH + Na2SIO3 = K2SIO3 + NaOH =>
2 KOH + Na2SIO3 = K2SIO3 + 2 NaOH
Zn + CHO = ZnCO + H =>
Zn + CHO = ZnCO + H
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeBr3 + KCl = FeCl3 + KBr =>
FeBr3 + 3 KCl = FeCl3 + 3 KBr
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
C3H7OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C3H7OH + 6 K2Cr2O7 + 24 H2SO4 = 3 C6H5COOH + 6 Cr2(SO4)3 + 6 K2SO4 + 43 H2O
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NaOH + S = H + NaS + O =>
NaOH + S = H + NaS + O
ZnO(s) + H2S(g) = ZnS(s) + H2O(l) =>
ZnO(s) + H2S(g) = ZnS(s) + H2O(l)
Al + CrO4 = Al(CrO4) =>
Al + CrO4 = Al(CrO4)
BaH18O10 + BPO4 + C2H4N4 + C3H7NO = Ba3BPN2 + CO2 + NH3 =>
42 BaH18O10 + 14 BPO4 + 109 C2H4N4 + 8 C3H7NO = 14 Ba3BPN2 + 242 CO2 + 416 NH3
CaHPo4 + H3Po4 = Ca(H2Po4)2 =>
CaHPo4 + H3Po4 = Ca(H2Po4)2
TiCl3 + NaClO4 + HCl = TiCl4 + NaClO3 + H2O =>
2 TiCl3 + NaClO4 + 2 HCl = 2 TiCl4 + NaClO3 + H2O
[Co(NH3)6]Cl3 + H2O = CoCl2*6H2O + (NH4)Cl + NH3 + O2 =>
4[Co(NH3)6]Cl3 + 26 H2O = 4 CoCl2*6H2O + 4(NH4)Cl + 20 NH3 + O2
K2SO4 + AgNO3 = Ag2SO4 + K(NO3) =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 K(NO3)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ClO4Se = ClO4 + Se =>
ClO4Se = ClO4 + Se
SnO + KOH + H2O = KSn(OH)3 =>
SnO + KOH + H2O = KSn(OH)3
Fe(HSO4) + O2 + H2SO4 = Fe(HSO4)3 + H2O =>
2 Fe(HSO4) + O2 + 4 H2SO4 = 2 Fe(HSO4)3 + 2 H2O
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