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B2 = 2 B
CrO + KNO3 + KOH = K2CrO7 + KNO2 + H2O =>
CrO + 5 KNO3 + 2 KOH = K2CrO7 + 5 KNO2 + H2O
FeCl3 + Na2(SO3) = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2(SO3) = 6 NaCl + Fe2(SO3)3
HCl + CO2 = HClO2 + C =>
HCl + CO2 = HClO2 + C
NaCo = Na{-} + Co{+} =>
NaCo = Na{-} + Co{+}
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
H2S + Cu(NO3)2 = CuS + HNO3 =>
H2S + Cu(NO3)2 = CuS + 2 HNO3
Li3N + H2O = NH3 + Li + OH =>
Li3N + 3 H2O = NH3 + 3 Li + 3 OH
NaAlO2 + HNO3 = AlO(OH) + NaNO3 =>
NaAlO2 + HNO3 = AlO(OH) + NaNO3
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
AgNO3 + HF = FOH + AgNO2 =>
AgNO3 + HF = FOH + AgNO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
H2O = OH2 =>
H2O = OH2
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Na3C6H5O7*2H2O + FeSO4*7H2O = FeNa4(C6H5O7)2 + Na2SO4 + H2O =>
2 Na3C6H5O7*2H2O + FeSO4*7H2O = FeNa4(C6H5O7)2 + Na2SO4 + 11 H2O
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na[Sn(OH)3] + 9 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH =>
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
HNO2 + NaHSO3 = Na2HON(SO3)2 + H2O =>
HNO2 + 2 NaHSO3 = Na2HON(SO3)2 + H2O
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
Mn(NO3) + NaH2PO4 = Mn(H2PO4) + NaNO3 =>
Mn(NO3) + NaH2PO4 = Mn(H2PO4) + NaNO3
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l) =>
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H5OH + H2S = C2H5SH + H2O =>
C2H5OH + H2S = C2H5SH + H2O
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
Mg2Sn + HCl = MgCl2 + SnH4 =>
Mg2Sn + 4 HCl = 2 MgCl2 + SnH4
KCl + KMnO + HSO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KCl + 2 KMnO + 4 HSO4 = 2 MnSO4 + 2 K2SO4 + 2 H2O + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH2CH(CH2C6H5OH)COOH + HCl = NH3CH(CH2C6H5OH)COOHCl =>
NH2CH(CH2C6H5OH)COOH + HCl = NH3CH(CH2C6H5OH)COOHCl
CH3COOH + SrCO3 = SrCOOH + CO2 + H2O =>
3 CH3COOH + 8 SrCO3 = 8 SrCOOH + 6 CO2 + 2 H2O
NH2CH(CH2C6H5OH)COOH + HCl = NH3CH(CH2C6H5OH)COOHCl =>
NH2CH(CH2C6H5OH)COOH + HCl = NH3CH(CH2C6H5OH)COOHCl
CH3COOH + SrCO3 = SrCOOH + CO2 + H2O =>
3 CH3COOH + 8 SrCO3 = 8 SrCOOH + 6 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2S + Fe(ClO3)2 = NaClO3 + FeS =>
Na2S + Fe(ClO3)2 = 2 NaClO3 + FeS
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = CoFe5O8 + N2 + H2O + O2 =>
2 Co(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 CoFe5O8 + 17 N2 + 102 H2O + 43 O2
Na(OH) + H2SO3 = Na2SO3 + H2O =>
2 Na(OH) + H2SO3 = Na2SO3 + 2 H2O
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
Ba(HCO3)2 + Na2SO4 = BaSO4 + NaHCO3 =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + 2 NaHCO3
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