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2 Eu + 6 H2O = 2 EuO3H3 + 3 H2
HgCl2 + H2SO4 = HCl + HgSO4 =>
HgCl2 + H2SO4 = 2 HCl + HgSO4
Fe + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2 + KOH =>
3 Fe + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2 + 6 KOH
Fe{3+} + KSCN = Fe(SCN)6{3-} + K{+} =>
Fe{3+} + 6 KSCN = Fe(SCN)6{3-} + 6 K{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrCl3(s) + AgNO3(aq) = AgCl + Cr(NO3)3 =>
CrCl3(s) + 3 AgNO3(aq) = 3 AgCl + Cr(NO3)3
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PCl5(l) + H2O = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O = H3PO4(aq) + 5 HCl(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2OO =>
2 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 NaNO3 + 3 H2OO
CH3CHO + MgCl = CH3CHOMgCl =>
CH3CHO + MgCl = CH3CHOMgCl
He + Cl = ClHe =>
He + Cl = ClHe
C3H7OH + HI = HOH + CH3I =>
C3H7OH + 3 HI = HOH + 3 CH3I
Ca + H3Po4 = Ca3(Po4)2(s) + H2 =>
3 Ca + 2 H3Po4 = Ca3(Po4)2(s) + 3 H2
BeC + H2O = CH + Be(OH) =>
BeC + H2O = CH + Be(OH)
C4F8 + N2O = F + COF + N =>
C4F8 + 4 N2O = 4 F + 4 COF + 8 N
XCuNO3 + XNaPO4 = XCuPO4 + XNaNO3 =>
XCuNO3 + XNaPO4 = XCuPO4 + XNaNO3
C3H4N4O6 = CO2 + CO + H2O + N2 =>
C3H4N4O6 = CO2 + 2 CO + 2 H2O + 2 N2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + H2O =>
Na2S + K2Cr2O7 + 3 H2SO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
CH4 + O2 = C2H + H2O =>
8 CH4 + 7 O2 = 4 C2H + 14 H2O
Pb(OH)2 + CaO = PbO + Ca(OH)2 =>
Pb(OH)2 + CaO = PbO + Ca(OH)2
MnO2 + H2SO4 = Mn(SO)4 + O2 + H2O =>
MnO2 + 4 H2SO4 = Mn(SO)4 + 5 O2 + 4 H2O
Hg{2+} + Fe = Hg + Fe{2+} =>
Hg{2+} + Fe = Hg + Fe{2+}
Mg3P2 = Mg + P4 =>
2 Mg3P2 = 6 Mg + P4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C4H10O + H2 = CH4 + CO2 =>
2 C4H10O + 4 H2 = 7 CH4 + CO2
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3H2O + 11 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Mn(OH)2 + Na2O2 + H2O = Mn(OH)4 + NaOH =>
Mn(OH)2 + Na2O2 + 2 H2O = Mn(OH)4 + 2 NaOH
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
HSiO3 + LiOH = LiSiO3 + H2O =>
HSiO3 + LiOH = LiSiO3 + H2O
Ca(OH)2 + H3[Fe(CN)6] = CaH[Fe(CN)6] + H2O =>
Ca(OH)2 + H3[Fe(CN)6] = CaH[Fe(CN)6] + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Mn{2+} + CrO4{2-} = MnCrO4 =>
Mn{2+} + CrO4{2-} = MnCrO4
NaOH + HC3H5O3 = H2O + C3H5NaO3 =>
NaOH + HC3H5O3 = H2O + C3H5NaO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C22H25NO5 + O2 = CO2 + H2O + NH3 =>
C22H25NO5 + 25 O2 = 22 CO2 + 11 H2O + NH3
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH =>
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH
Au(OH)3 + H2O2 = AuO3 + H2O =>
2 Au(OH)3 + 3 H2O2 = 2 AuO3 + 6 H2O
NaOH + Li = LiOH + Na2 =>
2 NaOH + 2 Li = 2 LiOH + Na2
H2SiO3 + BaCl2 = Ba2(SiO3)2 + HCl =>
2 H2SiO3 + 2 BaCl2 = Ba2(SiO3)2 + 4 HCl
HCl(aq) + Zn(s) = H2(aq) + ZnCl(s) =>
2 HCl(aq) + 2 Zn(s) = H2(aq) + 2 ZnCl(s)
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