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2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ca3P2 + HCl = CaCl2 + PCl3 + H2 =>
Ca3P2 + 12 HCl = 3 CaCl2 + 2 PCl3 + 6 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C6H5NO + O2 = CO2 + H2O + NO2 =>
4 C6H5NO + 31 O2 = 24 CO2 + 10 H2O + 4 NO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Si2H3 + O2 = Si1O2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 Si1O2 + 6 H2O3
Cu{2+} + Sn = Cu{+} + Sn{2+} =>
2 Cu{2+} + Sn = 2 Cu{+} + Sn{2+}
ClO{-} + Cr(OH)4{-} = Cl{-} + H2O + CrO4{2-} + H{+} =>
3 ClO{-} + 2 Cr(OH)4{-} = 3 Cl{-} + 3 H2O + 2 CrO4{2-} + 2 H{+}
FeOH3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeOH3 + 7 NaClO + 4 NaOH = 2 Na2FeO4 + 7 NaCl + 5 H2O
Cu + PbCl3 = CuCl3 + Pb =>
Cu + PbCl3 = CuCl3 + Pb
NaN2 = N2 + Na =>
NaN2 = N2 + Na
H2SO3 + NaCO3 = H2O + CO2 + NaSO3 =>
H2SO3 + NaCO3 = H2O + CO2 + NaSO3
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
C6H10O5 + H2 = C9H10O2 + H2O =>
3 C6H10O5 + 6 H2 = 2 C9H10O2 + 11 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
CuSO4 + K2C2O4 + H2O = K2[Cu(C2O4)2]*H2O + K2SO4 =>
CuSO4 + 2 K2C2O4 + H2O = K2[Cu(C2O4)2]*H2O + K2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl2 + K2MnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
4 FeCl2 + K2MnO4 + 8 HCl = 4 FeCl3 + MnCl2 + 2 KCl + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HCOOH + NaH = NaCH3O2 =>
HCOOH + NaH = NaCH3O2
H2 + Cu(NO3)2 = H2(NO3)2 + Cu =>
H2 + Cu(NO3)2 = H2(NO3)2 + Cu
AgClO4 + NH3Cl = AgCl + NH3ClO4 =>
AgClO4 + NH3Cl = AgCl + NH3ClO4
CH3N + O2 = CO2 + NO2 + H2O =>
4 CH3N + 11 O2 = 4 CO2 + 4 NO2 + 6 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Si + H2SO4 = SiSO4 + H2 =>
Si + H2SO4 = SiSO4 + H2
Ba3P2(s) + K2O(s) = K3P(s) + BaO(aq) =>
Ba3P2(s) + 3 K2O(s) = 2 K3P(s) + 3 BaO(aq)
Zn + CH3OOH = Zn(CH3)2 + O2 + OH =>
Zn + 2 CH3OOH = Zn(CH3)2 + O2 + 2 OH
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
FeO + S2 = Fe2S3 + SO2 =>
2 FeO + 2 S2 = Fe2S3 + SO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Sc + NaOH + H2O = Na2[Sc(OH)4] + H2 =>
Sc + 2 NaOH + 2 H2O = Na2[Sc(OH)4] + H2
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + NO =>
3 Cu + 8 HNO3 + 5 H2O = 3 Cu(NO3)2*3H2O + 2 NO
LiHCO3(s) + HCl(aq) = H2CO3(aq) + LiCl(g) =>
LiHCO3(s) + HCl(aq) = H2CO3(aq) + LiCl(g)
HNO3(dil) + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3(dil) + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
H2C + NaOH = Na2C + H2O =>
H2C + 2 NaOH = Na2C + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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