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4 Na2WO4*2H2O + 28 Bi(NO3)3*5H2O = 2 Bi14W2O27 + 148 H2O + 8 NaNO3 + 76 NO2 + 19 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi14W2O27 + H2O + NaNO3 + NO2 + O2 =>
4 Na2WO4*2H2O + 28 Bi(NO3)3*5H2O = 2 Bi14W2O27 + 148 H2O + 8 NaNO3 + 76 NO2 + 19 O2
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CACl2 + HNO3 = CA(NO3)2 + HCl =>
CACl2 + 2 HNO3 = CA(NO3)2 + 2 HCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NAOH + H2CO3 = NAHCO3 + H2O =>
NAOH + H2CO3 = NAHCO3 + H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
SO2 + H2O + O = H2SO4 =>
SO2 + H2O + O = H2SO4
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Pb(No3)2 + Na2So4 = PbSo4 + NaNo3 =>
Pb(No3)2 + Na2So4 = PbSo4 + 2 NaNo3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
H2S + I2 = H2I2 + S =>
H2S + I2 = H2I2 + S
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe3(OH)2 + Cl = Fe3(OH)2Cl =>
Fe3(OH)2 + Cl = Fe3(OH)2Cl
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CuCO3 = Cu + CO3 =>
CuCO3 = Cu + CO3
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
K + CL = KCL =>
K + CL = KCL
HClO3(aq) + Ba(OH)2 = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2 = Ba(ClO3)2(aq) + 2 H2O(l)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4ClO4 = HCl + H2O + N2 + O3 =>
6 NH4ClO4 = 6 HCl + 9 H2O + 3 N2 + 5 O3
Fe3(OH)2 + Br = Fe3(OH)2Br =>
Fe3(OH)2 + Br = Fe3(OH)2Br
K + Cl = KCl =>
K + Cl = KCl
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
NH4ClO4 = HCl + H2O + N2 + O2 =>
4 NH4ClO4 = 4 HCl + 6 H2O + 2 N2 + 5 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CH3CH2NH2 = CH2CH2NH3 =>
CH3CH2NH2 = CH2CH2NH3
CH3COH + H2O = CH5COOH =>
CH3COH + H2O = CH5COOH
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
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