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3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe + Ag{+} = Fe{3} + Ag =>
Fe + 3 Ag{+} = Fe{3} + 3 Ag
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
PbClO2 = PbCl + O =>
PbClO2 = PbCl + 2 O
SO3 + NH3 + H2O = (NH4)2SO4 =>
SO3 + 2 NH3 + H2O = (NH4)2SO4
Al2O3 + MgBr2 = AlBr3 + MgO =>
Al2O3 + 3 MgBr2 = 2 AlBr3 + 3 MgO
SO3 + CO = SO2 + CO2 =>
SO3 + CO = SO2 + CO2
AgNO3(g) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(g) = 2 Ag(s) + 2 NO2(g) + O2(g)
S2O3 + MnO4{-} + H{+} = Mn2{+} + SO4 + H2O =>
13 S2O3 + 20 MnO4{-} + 30 H{+} = 10 Mn2{+} + 26 SO4 + 15 H2O
CH3CHO + (Ag(NH3)2)OH = Ag + NH3 + CH3COOH + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = 2 Ag + 4 NH3 + CH3COOH + H2O
C7H6O2 + NaOH = OH + NaC7H6O2 =>
C7H6O2 + NaOH = OH + NaC7H6O2
H2SO4 + H2O2 = H2SO5 + H2 =>
2 H2SO4 + H2O2 = 2 H2SO5 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgCO3Mg(OH)2 + C6H8O7 = Mg3(C6H5O7)2 + H2O + H2CO3 =>
3 MgCO3Mg(OH)2 + 4 C6H8O7 = 2 Mg3(C6H5O7)2 + 6 H2O + 3 H2CO3
H2O + Mg2 = Mg(OH)H =>
2 H2O + Mg2 = 2 Mg(OH)H
Na2CO3 + C7H6O3 = C7H5NaO3 + CO2 + H2O =>
Na2CO3 + 2 C7H6O3 = 2 C7H5NaO3 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AlCl3NH3 = [AlCl3(NH3)] =>
AlCl3NH3 = [AlCl3(NH3)]
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
Mn(HCO3)3(s) = CO2(g) + H2O(l) + Mn2O3(s) =>
2 Mn(HCO3)3(s) = 6 CO2(g) + 3 H2O(l) + Mn2O3(s)
V2O5 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
V2O5 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 3 H2O
KMgO4 + KBr + H2SO4 = MgSO4 + Br2 + K2SO4 + H2O =>
2 KMgO4 + 10 KBr + 8 H2SO4 = 2 MgSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H5CH2Cl + C6H6 = (C6H5)2CH2 + HCl =>
C6H5CH2Cl + C6H6 = (C6H5)2CH2 + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
C6H5CH2Cl + KOH + [O] = C6H5COOK + KCl + H2O =>
C6H5CH2Cl + 2 KOH + 2[O] = C6H5COOK + KCl + 2 H2O
MnO4{3-} + H3O{+} = MnO4{2-} + MnO2 + H2O =>
2 MnO4{3-} + 4 H3O{+} = MnO4{2-} + MnO2 + 6 H2O
B10H12CNH3 + NiCl2 + NaOH = Na4[B10H10CNH2]2Ni + NaCl + H2O =>
2 B10H12CNH3 + NiCl2 + 6 NaOH = Na4[B10H10CNH2]2Ni + 2 NaCl + 6 H2O
CH2ClCOOH + NH3 = CH2NH2COOH + HCl =>
CH2ClCOOH + NH3 = CH2NH2COOH + HCl
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O(g) =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O(g)
NiSO4 + CaCO3 = NiCO3 + CaSO4 =>
NiSO4 + CaCO3 = NiCO3 + CaSO4
SiF4 + NH4OH = SiO2 + NH4F + H2O =>
SiF4 + 4 NH4OH = SiO2 + 4 NH4F + 2 H2O
CH3CH2CH2OK + CH3CH2Br = CH3CH2CH2OBr + CH3CH2K =>
CH3CH2CH2OK + CH3CH2Br = CH3CH2CH2OBr + CH3CH2K
Mg3N2(aq) + H2O(l) = NH3(aq) + Mg(OH)2(aq) =>
Mg3N2(aq) + 6 H2O(l) = 2 NH3(aq) + 3 Mg(OH)2(aq)
Zn + H{+} + SO4{2-} = H2S + Zn{2+} + H2O =>
4 Zn + 10 H{+} + SO4{2-} = H2S + 4 Zn{2+} + 4 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Al(OH)3 + HNO3 = Al0(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al0(NO3)3 + 3 H2O
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