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H4P2O7 + 2 Ca(OH)2 = Ca2(P2O7) + 4 H2O
Ti + H2SO4 = TiOSO4 + SO2 + H2O =>
Ti + 3 H2SO4 = TiOSO4 + 2 SO2 + 3 H2O
CHN + O = CO2 + H2O + NO =>
2 CHN + 7 O = 2 CO2 + H2O + 2 NO
P + Li = P3Li =>
3 P + Li = P3Li
NaI + FeCl3 = I2 + Fe + NaCl =>
6 NaI + 2 FeCl3 = 3 I2 + 2 Fe + 6 NaCl
Ca(OH)2 + NaSO4 = CaSO4 + Na(OH)2 =>
Ca(OH)2 + NaSO4 = CaSO4 + Na(OH)2
ZnOLiOH = LiOZnOH =>
ZnOLiOH = LiOZnOH
NH2O2 = NOH2O =>
NH2O2 = NOH2O
Pb2O4 = Pb2O3 + O2 =>
2 Pb2O4 = 2 Pb2O3 + O2
PCl5 + O2 = P2O5 + Cl2O7 =>
2 PCl5 + 20 O2 = P2O5 + 5 Cl2O7
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Au2Br6(l) + Ag(s) = AgBr(s) + Au(s) =>
Au2Br6(l) + 6 Ag(s) = 6 AgBr(s) + 2 Au(s)
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + CaMg(CO3)2 + CO2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 CaMgSi2O6 + CaMg(CO3)2 + CO2 + H2O
K2SO4 + P = K2SO3 + P2O5 =>
5 K2SO4 + 2 P = 5 K2SO3 + P2O5
Ni(s) + Cu{2+}(aq) = Ni{2+} + Cu(s) =>
Ni(s) + Cu{2+}(aq) = Ni{2+} + Cu(s)
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
[HOC6H4NH2]*HCl + NaOH = HOC6H4NHNa + NaCl + H2O =>
[HOC6H4NH2]*HCl + 2 NaOH = HOC6H4NHNa + NaCl + 2 H2O
Cr2O7{2-} + H2 + H{+} + H2O = [Cr(H2O)6]{3+} =>
Cr2O7{2-} + 3 H2 + 8 H{+} + 5 H2O = 2[Cr(H2O)6]{3+}
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
CH3CHClCOOH + NH3 = CH3CHNH2COOH + NH4Cl =>
CH3CHClCOOH + 2 NH3 = CH3CHNH2COOH + NH4Cl
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
KClO4 + H2SO4 = KHSO4 + HClO4 =>
KClO4 + H2SO4 = KHSO4 + HClO4
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O = OH2 =>
H2 + O = OH2
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + 4 H2O + OH{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH)3 + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
BaCl2(aq) + NiSO4(aq) = NiCl2(s) + SO4(aq) + Ba(aq) =>
BaCl2(aq) + NiSO4(aq) = NiCl2(s) + SO4(aq) + Ba(aq)
NaI + Fe2 = FeI + Na =>
2 NaI + Fe2 = 2 FeI + 2 Na
Pu2O3 + O2 = PuO2 =>
2 Pu2O3 + O2 = 4 PuO2
Sr + PCl5 = SrCl2 + P =>
5 Sr + 2 PCl5 = 5 SrCl2 + 2 P
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + NH4OH + H2O = (NH4)2(Zn(OH)4) + H2 =>
Zn + 2 NH4OH + 2 H2O = (NH4)2(Zn(OH)4) + H2
CuSO4 + CH3COOH = CuCOOH + SO4CH3 =>
CuSO4 + CH3COOH = CuCOOH + SO4CH3
CuSO4 + NH4OH = Cu(NH4)2 + SO4(OH)2 =>
CuSO4 + 2 NH4OH = Cu(NH4)2 + SO4(OH)2
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCOOCHCHCH3 + H2O = HCOOH + CH3CH2OHCH2 =>
6 HCOOCHCHCH3 + 11 H2O = 9 HCOOH + 5 CH3CH2OHCH2
H3AsO4 + Fe(OH)3 = Fe2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Fe(OH)3 = Fe2(HAsO4)3 + 6 H2O
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Cl2 + NaBr = Br + NaCl =>
Cl2 + 2 NaBr = 2 Br + 2 NaCl
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
K2MnO4 + KNO2 + H2SO4 = K2SO4 + Mn(NO3)2 + H2O =>
K2MnO4 + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + Mn(NO3)2 + 2 H2O
HClKAlO2H2O = KClAl(OH)3 =>
HClKAlO2H2O = KClAl(OH)3
Si + S = Si2S4 =>
2 Si + 4 S = Si2S4
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