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4 H3PO4 + P2O5 = 3 H4P2O7
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Ca(OH)2 + H2SO4 = CaSO4 + H(OH) =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H(OH)
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
As2S3 + NaClO3 + H2O = H3AsO4 + S + NaCl =>
3 As2S3 + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 NaCl
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Fe + Ni(OH)2 = Fe(OH)3 + Ni =>
2 Fe + 3 Ni(OH)2 = 2 Fe(OH)3 + 3 Ni
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
CrCl3 + KOH + H2O2 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 H2O2 = 6 KCl + 2 K2CrO4 + 8 H2O
Mn2O7 + C2H6O = MnO2 + CO2 + H2O =>
2 Mn2O7 + C2H6O = 4 MnO2 + 2 CO2 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na2CO3 + CH3CH2CH2COOH = CH3CH2COONa + H2O + CO2 =>
5 Na2CO3 + 7 CH3CH2CH2COOH = 10 CH3CH2COONa + 3 H2O + 3 CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2 =>
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2
Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
Sb4O6 = Sb + O2 =>
Sb4O6 = 4 Sb + 3 O2
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
Zn(NO3)2 + MnCl2 = Mn(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MnCl2 = Mn(NO3)2 + ZnCl2
FeSO4 + KSCN = Fe(SCN)2 + K2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2SO4
Strontiumbromide + potassiumsulfate = Strontiumsulfate + potassiumbromide =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
Na2SO4 + Mg3(PO4)2 = MgSO4 + Na3PO4 =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ClFr = FrCl =>
ClFr = FrCl
Mg + C12 = MgC12 =>
Mg + C12 = MgC12
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
Co{+2} + HCl = H2Co + Cl2{+2} =>
Co{+2} + 2 HCl = H2Co + Cl2{+2}
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CaCl2 + Cs = CsCl + Ca =>
CaCl2 + 2 Cs = 2 CsCl + Ca
Mg + SO2 = MgSO4 + MgS =>
2 Mg + 2 SO2 = MgSO4 + MgS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
HCl + CaO = ClCaOH =>
HCl + CaO = ClCaOH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cr(NO3)3 + K2SO4 = Cr2(SO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KNO3
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