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2 P + 2 NaIO3 + 4 NaOH = 2 Na3PO4 + I2 + 2 H2O
NaCN = Na + C + N2 =>
2 NaCN = 2 Na + 2 C + N2
P2S = P4 + S8 =>
8 P2S = 4 P4 + S8
Pb + CrCl3 = PbCl3 + Cr =>
Pb + CrCl3 = PbCl3 + Cr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3BO3 + Ni(OH)2 = Ni3(BO3)2 + H2O =>
2 H3BO3 + 3 Ni(OH)2 = Ni3(BO3)2 + 6 H2O
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
Si(OH)4 + HF = SiF4 + H2O =>
Si(OH)4 + 4 HF = SiF4 + 4 H2O
Cr(OH)3 + HClO3 = H2CrO4 + HCl + H2O =>
2 Cr(OH)3 + HClO3 = 2 H2CrO4 + HCl + H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
Na2BeO2 + HNO3 = Be(NO3)2 + NaOH =>
Na2BeO2 + 2 HNO3 = Be(NO3)2 + 2 NaOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H4C4O4 + NaOH = H2O + Na2C4H2O4 =>
H4C4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
KOH(g) + H3PO4(g) = K3PO4 + H2O(g) =>
3 KOH(g) + H3PO4(g) = K3PO4 + 3 H2O(g)
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CaSO4*H2O = CaO + SO3 + H2O =>
CaSO4*H2O = CaO + SO3 + H2O
Ba + SCN = BaSCN =>
Ba + SCN = BaSCN
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
CH3(CH2)15N(CH3)3Br + C10H22 = CH3(CH2)15(CH3)3 + C11H22NBr =>
CH3(CH2)15N(CH3)3Br + 22 C10H22 = 12 CH3(CH2)15(CH3)3 + C11H22NBr
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
Ca + H2O(l) = Ca(OH)2 + H2 =>
Ca + 2 H2O(l) = Ca(OH)2 + H2
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
SO2 + Pb(NO3)2 = PbS + NO2 + O2 =>
SO2 + Pb(NO3)2 = PbS + 2 NO2 + 2 O2
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
OCH4 + O2 = CO2 + H2 =>
2 OCH4 + O2 = 2 CO2 + 4 H2
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
CaO + Cl2O = Ca(ClO)2 =>
CaO + Cl2O = Ca(ClO)2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
H3PO2 + Al(OH)3 = AlPO2 + H2O =>
H3PO2 + Al(OH)3 = AlPO2 + 3 H2O
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
Zn(CH3COO)2 + H2SO4 = ZnSO4 + CH3COOH =>
Zn(CH3COO)2 + H2SO4 = ZnSO4 + 2 CH3COOH
Zn + P = ZnP =>
Zn + P = ZnP
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
C + H2SO5 = CO2 + SO2 + H2O =>
C + H2SO5 = CO2 + SO2 + H2O
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + NaH2PO4 =>
3 MnCl2 + 4 Na2HPO4 = Mn3(PO4)2 + 6 NaCl + 2 NaH2PO4
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
PdCl2 + KNO3 = Pd(NO3)2 + KCl =>
PdCl2 + 2 KNO3 = Pd(NO3)2 + 2 KCl
KMnO4 + Fe2(C2O4)2 + H2SO4 = MnSO4 + K2SO4 + FeSO4 + CO2 + H2O =>
4 KMnO4 + 5 Fe2(C2O4)2 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 FeSO4 + 20 CO2 + 16 H2O
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
HNO = H + NO =>
HNO = H + NO
Ca + MnO2 = CaO2 + Mn =>
Ca + MnO2 = CaO2 + Mn
HNO2 + H2 = N2 + H2O =>
2 HNO2 + 3 H2 = N2 + 4 H2O
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4) =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4)
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