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2 Na + I2 = 2 NaI
V2O3 + Ca = V2 + CaO3 =>
V2O3 + Ca = V2 + CaO3
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
NaHCO3 + C6H5O7 = H2O + Na3C6H5O7 + CO2 =>
15 NaHCO3 + 6 C6H5O7 = 10 H2O + 5 Na3C6H5O7 + 21 CO2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
N2 + Cl2 + O2 + H2O = NH4ClO4 =>
N2 + Cl2 + 2 O2 + 4 H2O = 2 NH4ClO4
Al(CH3COO)3 + (NH4)2CO3 = Al2(CO3)3 + NH4CH3COO =>
2 Al(CH3COO)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4CH3COO
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
Na2SO4 + Cr(OH)3 = NaOH + Cr2(SO4)3 =>
3 Na2SO4 + 2 Cr(OH)3 = 6 NaOH + Cr2(SO4)3
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
C7H8O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na + Fl = NaFl =>
Na + Fl = NaFl
S2O5 + H2O = HSO3 =>
S2O5 + H2O = 2 HSO3
Al + S = AlS =>
Al + S = AlS
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
Ba(OH)2 + Na2SO4 = Ba2(SO4)2 + Na2(OH)2 =>
2 Ba(OH)2 + 2 Na2SO4 = Ba2(SO4)2 + 2 Na2(OH)2
K2CrO7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
Na + CO = NaCO =>
Na + CO = NaCO
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
LiCO3 + H2S = Li2S + HCO3 =>
2 LiCO3 + H2S = Li2S + 2 HCO3
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
Na2[Be(OH)4] + HCl = NaCl + Be(OH)2 + H2O =>
Na2[Be(OH)4] + 2 HCl = 2 NaCl + Be(OH)2 + 2 H2O
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NaCl + BaCO3 + HCl = BaCl2 + NaHCO3 =>
NaCl + BaCO3 + HCl = BaCl2 + NaHCO3
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
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