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6 Si3B7 + 42 HBr2 + 24 NF3 + 21 O2 = 18 SiF4 + 28 BBr3 + 12 N2 + 14 B(OH)3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
SiB + HBr2 + NF3 + O2 = SiF4 + BBr3 + N2 + B(OH)3 =>
6 SiB + 6 HBr2 + 8 NF3 + 3 O2 = 6 SiF4 + 4 BBr3 + 4 N2 + 2 B(OH)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MNO2 + KOH + O2 = K2MNO4 + H2O =>
2 MNO2 + 4 KOH + O2 = 2 K2MNO4 + 2 H2O
KMNO4 + HCl + H2S = KCl + MNCl2 + S + H2O =>
2 KMNO4 + 6 HCl + 5 H2S = 2 KCl + 2 MNCl2 + 5 S + 8 H2O
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CAF2 + H2SO4 = CASO4 + HF =>
CAF2 + H2SO4 = CASO4 + 2 HF
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3CH2OH + O2 = H2O + CH3COO4 =>
4 CH3CH2OH + 11 O2 = 6 H2O + 4 CH3COO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
FeCl + HCl = FeCl2 + H2 =>
2 FeCl + 2 HCl = 2 FeCl2 + H2
HCOO = H2 + CO2 =>
2 HCOO = H2 + 2 CO2
HCOOH = H2 + CO2 =>
HCOOH = H2 + CO2
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
SbCl3 + NaOH = SbO(OH) + NaCl + HCl =>
SbCl3 + 2 NaOH = SbO(OH) + 2 NaCl + HCl
FeCl + HCl = FeCl2 + H2 =>
2 FeCl + 2 HCl = 2 FeCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Cr(OH)3 + H2So4 = Cr2(So4)3 + H2O =>
2 Cr(OH)3 + 3 H2So4 = Cr2(So4)3 + 6 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
B(OH)3 + SiF4 = SiO2 + BF3 + H2O =>
4 B(OH)3 + 3 SiF4 = 3 SiO2 + 4 BF3 + 6 H2O
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Pb(OH)(CH3COO) + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(CH3COO)2 =>
6 Pb(OH)(CH3COO) + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(CH3COO)2
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Pd(NO3)2H2O + HCOONH4 = Pd + CO2 + H2O + NH4NO3 =>
6 Pd(NO3)2H2O + 10 HCOONH4 = 6 Pd + 10 CO2 + 9 H2O + 11 NH4NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2 + Cr = Cr(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Pb
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Pd(NO3)2H2O + HCOONH4 = Pd + CO2 + H2O + NH3 =>
Pd(NO3)2H2O + 9 HCOONH4 = Pd + 9 CO2 + 7 H2O + 11 NH3
Pd(NO3)2H2O + HCOONH4 = PdH2 + CO2 + H2O + NH3 =>
Pd(NO3)2H2O + 10 HCOONH4 = PdH2 + 10 CO2 + 7 H2O + 12 NH3
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pd(NO3)2H2O + HCOONH4 = PdH2 + CO2 + H2O + NH4NO3 =>
Pd(NO3)2H2O + 2 HCOONH4 = PdH2 + 2 CO2 + H2O + 2 NH4NO3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
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