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Si + 2 O = SiO2
SiO2 + NaOH = Na2O*3SiO2 + H2O =>
3 SiO2 + 2 NaOH = Na2O*3SiO2 + H2O
KCI + AgNO3 = KNO3 + AgCI =>
KCI + AgNO3 = KNO3 + AgCI
CH2CHCH3 + NaOH = C3H5Na + H2O =>
CH2CHCH3 + NaOH = C3H5Na + H2O
Al + KOH + As2O3 + H2O = KAl(OH)4 + AsH3 =>
4 Al + 4 KOH + As2O3 + 9 H2O = 4 KAl(OH)4 + 2 AsH3
NH4(aq) + H2O = H3O(l) + NH3(aq) =>
NH4(aq) + H2O = H3O(l) + NH3(aq)
H3PO4 + Mg(OH0)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH0)2 = Mg3(PO4)2 + 6 H2O
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
K2[Be(OH)4] + HCl = KCl + BeCl2 + H2O =>
K2[Be(OH)4] + 4 HCl = 2 KCl + BeCl2 + 4 H2O
NaCrO2 + NaClO4 + NaOH = Na3CrO4 + NaCl + H2O =>
4 NaCrO2 + NaClO4 + 8 NaOH = 4 Na3CrO4 + NaCl + 4 H2O
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
Na2S2O3 + KI + H2SO4 = K2SO4 + NaOH + I2 + S2O3 =>
5 Na2S2O3 + 2 KI + 5 H2SO4 = K2SO4 + 10 NaOH + I2 + 7 S2O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ir + NaCl + Cl2 = Na2[IrCl6] =>
Ir + 2 NaCl + 2 Cl2 = Na2[IrCl6]
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
ZnO2(g) + Cl2(g) + H2O(g) = ZnCl2(g) + H2O2(g) =>
ZnO2(g) + Cl2(g) + 2 H2O(g) = ZnCl2(g) + 2 H2O2(g)
C10H18O4 + O2 = CO2 + H2O =>
2 C10H18O4 + 25 O2 = 20 CO2 + 18 H2O
C2H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
NaNO3 + (NH4)2SO4 = Na2SO4 + NH4NO3 =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 NH4NO3
CaSO4 + Al2O3 = Al2(SO4)3 + CaO =>
3 CaSO4 + Al2O3 = Al2(SO4)3 + 3 CaO
H2SO4 + AlCl3 = Al2(SO4)3 + HCl =>
3 H2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 HCl
H2SO4(aq) + CaO = CaSO4 + H2O =>
H2SO4(aq) + CaO = CaSO4 + H2O
MgSiO3 + HNO3 = MgNO3 + SiO3H =>
MgSiO3 + HNO3 = MgNO3 + SiO3H
H3SbO4 + Pb(OH)4 = Pb3(SbO4)4 + H2O =>
4 H3SbO4 + 3 Pb(OH)4 = Pb3(SbO4)4 + 12 H2O
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
K + ClOH = KOH + Cl =>
K + ClOH = KOH + Cl
Be + H3PO4 = Be3(PO4)2 + H =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 6 H
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
CaSO3 + CH3COOH = H2SO3 + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = H2SO3 + Ca(CH3COO)2
NaNO3 + Al + HCl = NaCl + AlCl3 + NH4Cl + H2O =>
3 NaNO3 + 8 Al + 30 HCl = 3 NaCl + 8 AlCl3 + 3 NH4Cl + 9 H2O
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
BaO + (As)2(O)5 = Ba3(AsO4)2 =>
3 BaO + (As)2(O)5 = Ba3(AsO4)2
(NH3)2Pt(NO2)2 = Pt + N2 + O2 + H2 =>
(NH3)2Pt(NO2)2 = Pt + 2 N2 + 2 O2 + 3 H2
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
H3PO4 + Al(CH3COO)3 = CH3COOH + AlPO4 =>
H3PO4 + Al(CH3COO)3 = 3 CH3COOH + AlPO4
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb
FeSO4 + K2MnO4 + KOH = Fe(OH)3 + K3MnO4 + K2SO4 =>
FeSO4 + K2MnO4 + 3 KOH = Fe(OH)3 + K3MnO4 + K2SO4
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CoF2 + Nh3 = Nh4F + Co(Nh2)2 =>
CoF2 + 4 Nh3 = 2 Nh4F + Co(Nh2)2
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl(aq) =>
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl(aq)
MgF2 + Rb2O = MgO + RbF =>
MgF2 + Rb2O = MgO + 2 RbF
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OCH3 + CH2CH2O = CH3OCH2CH2OCH3 =>
CH3OCH3 + CH2CH2O = CH3OCH2CH2OCH3
Sn + KNO3 = Sn(NO3)2 + K =>
Sn + 2 KNO3 = Sn(NO3)2 + 2 K
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
KBr + Zn(NO3)2 = K(NO3) + ZnBr2 =>
2 KBr + Zn(NO3)2 = 2 K(NO3) + ZnBr2
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