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2 Ca2(PO4)2 + 4 SiO2 + 12 C = P4 + 4 CaSiO3 + 12 CO
NaS + FeBr = NaBr + FeS =>
NaS + FeBr = NaBr + FeS
C12 + C2H2 = C2H2C14 =>
7 C12 + 6 C2H2 = 6 C2H2C14
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + K2Cr2O7 + H2SO4 = C4H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H8 + K2Cr2O7 + 4 H2SO4 = C4H6O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
CH2O + H2O = CO2 + H2 =>
CH2O + H2O = CO2 + 2 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C2SO3 + O2 = CO2 + SO2 =>
2 C2SO3 + 3 O2 = 4 CO2 + 2 SO2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C(s) + H(g) = CH4 =>
C(s) + 4 H(g) = CH4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + Au({+}) = Au + Cu({2+}) =>
Cu + 2 Au({+}) = 2 Au + Cu({2+})
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KCHCOONaOH = CHCOONaKOH =>
KCHCOONaOH = CHCOONaKOH
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH4VO3 + SnCl2 + HCl = VOCl2 + H2SnCl6 + NH4Cl + H2O =>
2 NH4VO3 + SnCl2 + 10 HCl = 2 VOCl2 + H2SnCl6 + 2 NH4Cl + 4 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KMnO4 + CH3COCH2COCH3 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
MgSn(No3)2 = Mg(No3)2Sn =>
MgSn(No3)2 = Mg(No3)2Sn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AgClNaCl = Na[AgCl2] =>
AgClNaCl = Na[AgCl2]
SrCl + PbNO = PbCl + SrNO =>
SrCl + PbNO = PbCl + SrNO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
PbO(s) = Pb(s) + O2(g) =>
2 PbO(s) = 2 Pb(s) + O2(g)
Zn + Mg(No3)2 = Zn(No3) + Mg =>
2 Zn + Mg(No3)2 = 2 Zn(No3) + Mg
Li(OH) + H2 = H2O + Li =>
2 Li(OH) + H2 = 2 H2O + 2 Li
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
PbCl2 + B(OH)2 = Pb(OH)2 + BCl2 =>
PbCl2 + B(OH)2 = Pb(OH)2 + BCl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlCl3(s) + NH4OH(sq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(s) + 3 NH4OH(sq) = Al(OH)3(s) + 3 NH4Cl(aq)
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
MnCl2 + NaNO3 + Na2CO3 + H2O = Na2MnO4 + NaNO2 + H2CO3 + HCl =>
MnCl2 + 2 NaNO3 + Na2CO3 + 2 H2O = Na2MnO4 + 2 NaNO2 + H2CO3 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3(aq) + H2O(l) = NH4OH(aq) + HNO3(aq) =>
NH4NO3(aq) + H2O(l) = NH4OH(aq) + HNO3(aq)
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiCl + NH3 = LiH2 + NHCl =>
LiCl + NH3 = LiH2 + NHCl
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