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3 K + B{+3} = 3 K{+} + B
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
NaI + H2SO4 + MgO2 = Na2SO4 + MgSO4 + I2 + H2O =>
2 NaI + 2 H2SO4 + MgO2 = Na2SO4 + MgSO4 + I2 + 2 H2O
HCl + Ag = H + AgCl =>
HCl + Ag = H + AgCl
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + O7 = CO2 + H2O =>
7 C2H5OH + 6 O7 = 14 CO2 + 21 H2O
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH3 + 2 H2O
SiO2 + Na2O = Na2SiO3 =>
SiO2 + Na2O = Na2SiO3
FeI2 + CuNO32 = CuI + I2 + FeNO32 =>
2 FeI2 + 2 CuNO32 = 2 CuI + I2 + 2 FeNO32
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Li3PO4 + Ca(OH)2 = Li(OH) + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 Li(OH) + Ca3(PO4)2
C6H5CO2H + Mg = C6H5CO2Mg + H2 =>
2 C6H5CO2H + 2 Mg = 2 C6H5CO2Mg + H2
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4) =>
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
RCOOMg + HCl = RCOOH + MgCl =>
RCOOMg + HCl = RCOOH + MgCl
Na2CO3 + (CH3COO)2Pb + H2O = (PbOH)2CO3 + CH3COONa + CO2 =>
2 Na2CO3 + 2(CH3COO)2Pb + H2O = (PbOH)2CO3 + 4 CH3COONa + CO2
HNO3(s) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(s) + NaOH(aq) = NaNO3(aq) + H2O(l)
Ga(OH)3 + Na2SO3 = Ga2(SO3)3 + NaOH =>
2 Ga(OH)3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaOH
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
CaO2 + H2O = Ca(OH)2 + H2O2 =>
CaO2 + 2 H2O = Ca(OH)2 + H2O2
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 4 MnO2 + 2 K2CO3 + 4 NaOH + 3 O2
KHS + LiOH = KOH + H + LiS =>
KHS + LiOH = KOH + H + LiS
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
H2MoO4 + CH3CSNH2 = MoS2 + H2O + SO2 + CH3CONH2 =>
3 H2MoO4 + 7 CH3CSNH2 = 3 MoS2 + 3 H2O + SO2 + 7 CH3CONH2
Na2CO3 + Li = Na + Li2CO3 =>
Na2CO3 + 2 Li = 2 Na + Li2CO3
Ca(NO3) + AlOH = Ca(OH) + Al(NO3) =>
Ca(NO3) + AlOH = Ca(OH) + Al(NO3)
HfCl4 + H2O = HfOCl2 + HCl =>
HfCl4 + H2O = HfOCl2 + 2 HCl
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
ClO2 + Zn + Cu = CuCl + ZnO2 =>
ClO2 + Zn + Cu = CuCl + ZnO2
(H3C)2O + O2 = CO2 + H2O =>
(H3C)2O + 3 O2 = 2 CO2 + 3 H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
NH4Cl + CaO = NH3 + CaCl2 + NH3H2O =>
2 NH4Cl + CaO = NH3 + CaCl2 + NH3H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3
Ga(BrO)3 + Rb = Rb(BrO)3 + Ga =>
Ga(BrO)3 + Rb = Rb(BrO)3 + Ga
Ca + P = CaP =>
Ca + P = CaP
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2 =>
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2
Ca(OH)2SO3 = CaSO4H2O =>
Ca(OH)2SO3 = CaSO4H2O
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
HNO3 + HI2 = NO + I2 + H2O =>
HNO3 + 3 HI2 = NO + 3 I2 + 2 H2O
HCOOH + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
Fe2(SO4)03 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)03 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + HCl = Sn(Cl)2 + H2 =>
Sn + 2 HCl = Sn(Cl)2 + H2
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