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Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
F2 + Hg = F{-} + Hg{2+} =>
F2 + Hg = 2 F{-} + Hg{2+}
LiOH + Zn(NO3)2 = LiNO3 + Zn(OH)2 =>
2 LiOH + Zn(NO3)2 = 2 LiNO3 + Zn(OH)2
NaBr(electricity) = Na + Br =>
NaBr(electricity) = Na + Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO(g) + H2(g) = C8H18(i) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(i) + 8 H2O
Cr2O7{2+} + NH4{-} + H2SO4 + CH3CH2OH = H2O + CH3COOH + Cr2(SO4)3 + (NH4)2SO4 =>
2 Cr2O7{2+} + 4 NH4{-} + 8 H2SO4 + 3 CH3CH2OH = 11 H2O + 3 CH3COOH + 2 Cr2(SO4)3 + 2(NH4)2SO4
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Li(s) + KCl(aq) = K(s) + LiCl(aq) =>
Li(s) + KCl(aq) = K(s) + LiCl(aq)
As + H2O + ClO3{-} + H{+} = H3AsO3 + HClO =>
4 As + 6 H2O + 3 ClO3{-} + 3 H{+} = 4 H3AsO3 + 3 HClO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ni(NO3)2 + H3PO4 = Ni3(PO4)2 + HNO3 =>
3 Ni(NO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HNO3
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Fe(NO3)3 + NO2 + H2O = Fe + HNO3 =>
Fe(NO3)3 + 3 NO2 + 3 H2O = Fe + 6 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
P4(s) + O2(g) = PP2O5 =>
3 P4(s) + 10 O2(g) = 4 PP2O5
Ca(H2PO4)2 + Na2CO3 = Na2HPO4 + CaCO3 + CO2 + H2O =>
Ca(H2PO4)2 + 2 Na2CO3 = 2 Na2HPO4 + CaCO3 + CO2 + H2O
C6H5NO2 + Zn + H2O = C6H5NHOH + Zn(OH)2 =>
C6H5NO2 + 2 Zn + 3 H2O = C6H5NHOH + 2 Zn(OH)2
C7H803 + C4H6O3 = C9H8O4 + C2H302 =>
3322 C7H803 + 2032 C4H6O3 = 1524 C9H8O4 + 8833 C2H302
C8H604 + O2 = CO2 + H2O =>
C8H604 + 159 O2 = 8 CO2 + 302 H2O
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
CuO + Mn = CuMnO =>
CuO + Mn = CuMnO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HCN + H2O = HCO2H + NH3 =>
HCN + 2 H2O = HCO2H + NH3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
NaOH + S = Na2SO3 + Na2S + H2O =>
6 NaOH + 3 S = Na2SO3 + 2 Na2S + 3 H2O
NiI2 + (P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2] =>
NiI2 + 2(P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2]
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
F2(g) + OH{-}(aq) = OF2(g) + F{-}(aq) + H2O(l) =>
2 F2(g) + 2 OH{-}(aq) = OF2(g) + 2 F{-}(aq) + H2O(l)
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Tl(NO3)2 + CO3 = Tl2(CO3) + NO3 =>
2 Tl(NO3)2 + CO3 = Tl2(CO3) + 4 NO3
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Mo + KBrF4 = K2MoF8 + Br2 =>
Mo + 2 KBrF4 = K2MoF8 + Br2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
CrO4{-}2 + SO3{-}2 + H2O = Cr(OH)4{-} + SO4{-}2 =>
CrO4{-}2 + 2 SO3{-}2 + 2 H2O = Cr(OH)4{-} + 2 SO4{-}2
Ta2Hf2C3 = TaC + HfC + Hf =>
Ta2Hf2C3 = 2 TaC + HfC + Hf
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