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2 H2 + O2 = 2 H2O
PCl3 + HCl = PCl5 + H2 =>
PCl3 + 2 HCl = PCl5 + H2
NaAlH4 + O2 = NaOH + Al2O3 + H2 =>
4 NaAlH4 + 5 O2 = 4 NaOH + 2 Al2O3 + 6 H2
HCIO3 + NaOH = NaCIO3 + H2O =>
HCIO3 + NaOH = NaCIO3 + H2O
KOH + C8H16O2 = KOOC8H15 + H2O =>
KOH + C8H16O2 = KOOC8H15 + H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
KSCN + KI = KSI + KCN =>
KSCN + KI = KSI + KCN
C5H10O + C3H4N2O + H2O = C9H17NO3 + C4H9N =>
7 C5H10O + 3 C3H4N2O + 2 H2O = 4 C9H17NO3 + 2 C4H9N
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
BaSO3H2SO3 = Ba(HSO3)2 =>
BaSO3H2SO3 = Ba(HSO3)2
Ga + Ni(NO3)2 = Ni + Ga(NO3)3 =>
2 Ga + 3 Ni(NO3)2 = 3 Ni + 2 Ga(NO3)3
PH3 + AgNO3 = Ag3PAgNO3 + HNO3 =>
PH3 + 4 AgNO3 = Ag3PAgNO3 + 3 HNO3
C + NH4ClO4 = Cl2 + N2 + CO2 + H2O =>
2 C + 2 NH4ClO4 = Cl2 + N2 + 2 CO2 + 4 H2O
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Fe1 + H2O = Fe3O4 + H2 =>
3 Fe1 + 4 H2O = Fe3O4 + 4 H2
Cu + H(NO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
CH3OH + Na2CO3 = CH3ONa + CO2 + H2O =>
2 CH3OH + Na2CO3 = 2 CH3ONa + CO2 + H2O
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
BCl3 + O2 = B2O3 + Cl2 =>
4 BCl3 + 3 O2 = 2 B2O3 + 6 Cl2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
CHCl3 + HF = CHF3 + HCl =>
CHCl3 + 3 HF = CHF3 + 3 HCl
Al(C2H3O2)3(aq) + LiNO3(aq) = AlNO3 + Li(C2H3O2)3 =>
Al(C2H3O2)3(aq) + LiNO3(aq) = AlNO3 + Li(C2H3O2)3
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + 3 KCl
C2OH6 + O2 = C2O2H4 + H2O =>
C2OH6 + O2 = C2O2H4 + H2O
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
H2 + Al2O3 = Al2 + H2O3 =>
H2 + Al2O3 = Al2 + H2O3
Ra(OH)2 + CO2 = RaCO3 + H2O =>
Ra(OH)2 + CO2 = RaCO3 + H2O
Ca2FeReO6 + MnO + Fe2O3 + ReO3 + ReO2 = Ca14Mn6Fe10Re10O60 =>
14 Ca2FeReO6 + 12 MnO + 3 Fe2O3 + 3 ReO3 + 3 ReO2 = 2 Ca14Mn6Fe10Re10O60
I2(aq) + KCl(aq) = KI + Cl =>
I2(aq) + 2 KCl(aq) = 2 KI + 2 Cl
PI3 + NaOH = NaI + Na2HPO3 + H2O =>
PI3 + 5 NaOH = 3 NaI + Na2HPO3 + 2 H2O
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
Pb(NO3)2(aq) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
Cu + HNO3 = Cu(NO3)2 + N2O3 + H2O =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2 + N2O3 + 3 H2O
NH3 + HgO = H2O + Hg + N2 =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + N2
NaClO + KBr = KCl + NaBrO =>
NaClO + KBr = KCl + NaBrO
Fe(NO3)3 + KCH3COO = Fe(CH3COO)3 + K(NO3) =>
Fe(NO3)3 + 3 KCH3COO = Fe(CH3COO)3 + 3 K(NO3)
Ca + H2O1 = Ca(OH)2 + H2 =>
Ca + 2 H2O1 = Ca(OH)2 + H2
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
Na + H2SO4 = H2S + Na2SO4 + H2O =>
8 Na + 5 H2SO4 = H2S + 4 Na2SO4 + 4 H2O
Na4Fe(CN)6 + FeCl3 = NaCl + Fe4(Fe(CN)6)3 =>
3 Na4Fe(CN)6 + 4 FeCl3 = 12 NaCl + Fe4(Fe(CN)6)3
H2Br + NaOH = H2O + Na2Br =>
H2Br + 2 NaOH = 2 H2O + Na2Br
AlCl3 + Ba(SO4) = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 Ba(SO4) = Al2(SO4)3 + 3 BaCl2
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
Ca(OH)2 + CaHSO4 = CaOH + Ca(HSO4)2 =>
Ca(OH)2 + 2 CaHSO4 = 2 CaOH + Ca(HSO4)2
K2Cr2O7 + K2SSO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2SSO3 + 26 HCl = 8 CrCl3 + 2 KCl + 6 K2SO4 + 13 H2O
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