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O2F2 = 2 O + 2 F
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4Cr2(SO4)3 + H2O
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
MgO + Al(OH)3 = Mg(OH)2 + Al2O3 =>
3 MgO + 2 Al(OH)3 = 3 Mg(OH)2 + Al2O3
C6H4Cl2O + Na = NaCl + CO + C5H4 =>
C6H4Cl2O + 2 Na = 2 NaCl + CO + C5H4
Ti + S = Ti2S4 =>
2 Ti + 4 S = Ti2S4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
HNO3 + Mg + (OH) = Mg(NO3)2 + H2O =>
2 HNO3 + Mg + 2(OH) = Mg(NO3)2 + 2 H2O
Zn2 + K2CO3 + H2O = ZnKHCO3 + KOH =>
Zn2 + 2 K2CO3 + 2 H2O = 2 ZnKHCO3 + 2 KOH
CaCl2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4Cl
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(s) + H2SO4(aq) = MgSO4(aq) + H(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + 2 H(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO3 + KOH = K(H3) + SO4 =>
H2SO3 + KOH = K(H3) + SO4
HCOOH + CN = HCOO + HCN =>
HCOOH + CN = HCOO + HCN
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
HNO2 + KOH = N2 + KNO3 + H2O =>
5 HNO2 + 3 KOH = N2 + 3 KNO3 + 4 H2O
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C4H8O2 + NaOH = C2H6O + C2H3NaO2 =>
C4H8O2 + NaOH = C2H6O + C2H3NaO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
NH4Cl + BaCl2 = Ba(NH4)2 + Cl2 =>
2 NH4Cl + BaCl2 = Ba(NH4)2 + 2 Cl2
Ca + BaSO4 = CaSO4 + Ba =>
Ca + BaSO4 = CaSO4 + Ba
Fe(HSO4)2 + KOH = K2SO4 + FeSO4 + H2O =>
Fe(HSO4)2 + 2 KOH = K2SO4 + FeSO4 + 2 H2O
Na2SO4 + HCl = Na2SO4(HCl)2 =>
Na2SO4 + 2 HCl = Na2SO4(HCl)2
Ni3(NO3)2(OH)4 + NO = NiO + H2O + NO2 =>
Ni3(NO3)2(OH)4 + NO = 3 NiO + 2 H2O + 3 NO2
NiCl2 + NaOH + NaBH4 = NaCl + B + Ni + H2O =>
5 NiCl2 + 8 NaOH + 2 NaBH4 = 10 NaCl + 2 B + 5 Ni + 8 H2O
FeCl3*6H2O + Mg = MgCl2 + Fe + H2O =>
2 FeCl3*6H2O + 3 Mg = 3 MgCl2 + 2 Fe + 12 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
K2(CrO4) + Ag(NO3) = KNO3 + Ag2(CrO4) =>
K2(CrO4) + 2 Ag(NO3) = 2 KNO3 + Ag2(CrO4)
Cu(NH2CH2COO)2 + H2O = Cu(OH)2 + NH2CH2COOH =>
Cu(NH2CH2COO)2 + 2 H2O = Cu(OH)2 + 2 NH2CH2COOH
Al(OH){3} + HCl = AlCl{3} + H2O =>
Al(OH){3} + HCl = AlCl{3} + H2O
PCl5 + SCl = P + SCl2 =>
PCl5 + 5 SCl = P + 5 SCl2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CO2 + H2O + CH4N2O = C3H7NO2 + O2 =>
5 CO2 + 5 H2O + CH4N2O = 2 C3H7NO2 + 6 O2
C9H11NO + KMnO4 = C9H9NO3 + K + Mn + H2O =>
4 C9H11NO + 3 KMnO4 = 4 C9H9NO3 + 3 K + 3 Mn + 4 H2O
Ba2(AsO4)2 = BaO + AsO3 =>
Ba2(AsO4)2 = 2 BaO + 2 AsO3
HI + (NH4)2SO3 = H2SO3 + NH4I =>
2 HI + (NH4)2SO3 = H2SO3 + 2 NH4I
Ba + Se = BaSe =>
Ba + Se = BaSe
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + KNaS2O3 =>
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + KNaS2O3
Zn + Cr(NO3)2 = Zn(NO3)2 + Cr =>
Zn + Cr(NO3)2 = Zn(NO3)2 + Cr
(ZrOCl2*8H2O) + (H2C2O4*2H2O) + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
(ZrOCl2*8H2O) + 4(H2C2O4*2H2O) + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 20 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
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