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4 Sb + 3 O2 = Sb4O6
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
K2CO3 + NaCl = Na2CO3 + KCl =>
K2CO3 + 2 NaCl = Na2CO3 + 2 KCl
B(OH)3 + C2H5OH = (C2H5O)3B + H2O =>
B(OH)3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
O2(k) + C(k) = O2C =>
O2(k) + C(k) = O2C
H2 + Si = SiH4 =>
2 H2 + Si = SiH4
Zr + ZnCl2 = ZrCl2 + Zn =>
Zr + ZnCl2 = ZrCl2 + Zn
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
NH4OH + SnCl2 = NH4Cl + Sn(OH)2 =>
2 NH4OH + SnCl2 = 2 NH4Cl + Sn(OH)2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCIO4 + Al = Al(CIO4) + H =>
HCIO4 + Al = Al(CIO4) + H
KMnO4 + H2SO4 + H2S = KHSO4 + MnSO4 + H2O =>
8 KMnO4 + 11 H2SO4 + 5 H2S = 8 KHSO4 + 8 MnSO4 + 12 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au + HNO3 = Au(NO3)3 + H2 =>
2 Au + 6 HNO3 = 2 Au(NO3)3 + 3 H2
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 HCl
Ammonia + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeO + HNO3 = Fe(NO3)3 + N3O4 + H2O =>
7 FeO + 24 HNO3 = 7 Fe(NO3)3 + N3O4 + 12 H2O
Cu + NH4OH = Cu(OH)2 + NH4 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH4
ZnF2 + K = KF + Zn =>
ZnF2 + 2 K = 2 KF + Zn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
NiCl2H2O = NiOHClHCl =>
NiCl2H2O = NiOHClHCl
Li + O2 = LiO2 =>
Li + O2 = LiO2
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + NaOH + H2O = H2 + NaAl(OH)3 =>
Al + NaOH + 2 H2O = H2 + NaAl(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClO + NaOH = HClO + Na2O =>
NaClO + NaOH = HClO + Na2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCN = Al3(CN)3 =>
3 AlCN = Al3(CN)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(H2O)4 + Cl = CuCl4 + H2O =>
Cu(H2O)4 + 4 Cl = CuCl4 + 4 H2O
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + H2O + Na2SO4 =>
2 CH3CH2OH + 2 NaCl + H2SO4 = 2 CH3CH2Cl + 2 H2O + Na2SO4
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