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N2O2 + N2H4 = 4 N + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HCl(aq) + NaOH(aq) = NaCl + H2O =>
HCl(aq) + NaOH(aq) = NaCl + H2O
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
MnSO4 + HNO3 + PbO2 = H2O + HMnO4 + Pb(NO3)2 + H2SO4 =>
2 MnSO4 + 10 HNO3 + 5 PbO2 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CACl2 + NAOH = CA(OH)2 + NACl =>
CACl2 + 2 NAOH = CA(OH)2 + 2 NACl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
Al + H = AlH =>
Al + H = AlH
KMnO4 + KNo2 + H2O = KNo3 + MnO2 + KOH =>
KMnO4 + 9 KNo2 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
Al + H3SO4 = Al(SO4)3 + H2 =>
2 Al + 6 H3SO4 = 2 Al(SO4)3 + 9 H2
Na2CO3 + Al2(SO4)3 = Na2SO4 + Al2(CO3)3 =>
3 Na2CO3 + Al2(SO4)3 = 3 Na2SO4 + Al2(CO3)3
MnSO4 + HNO3 + Pb3O4 = H2O + HMnO4 + Pb(NO3)2 + H2SO4 =>
2 MnSO4 + 30 HNO3 + 5 Pb3O4 = 12 H2O + 2 HMnO4 + 15 Pb(NO3)2 + 2 H2SO4
MnCl2*4H2O + NaOH = Mn2(OH)3Cl + NaCl + H2O =>
2 MnCl2*4H2O + 3 NaOH = Mn2(OH)3Cl + 3 NaCl + 8 H2O
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
As + C2H5NS = As2S5 + NH + C2H4 =>
2 As + 5 C2H5NS = As2S5 + 5 NH + 5 C2H4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H4O + KMNO4 + KOH = CH3COOK + MNO2 + H2O =>
3 C2H4O + 2 KMNO4 + KOH = 3 CH3COOK + 2 MNO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
LiCl + (NH4)2SO4 = Li2SO4 + (NH4)Cl =>
2 LiCl + (NH4)2SO4 = Li2SO4 + 2(NH4)Cl
Ag + FeSo4 = Fe + AgSo4 =>
Ag + FeSo4 = Fe + AgSo4
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoCl2*6H2O + CH3COOH + NaNO2 = Na3[Co(NO2)6] + CH3COONa + NaCl + H2O + NO =>
CoCl2*6H2O + 2 CH3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 CH3COONa + 2 NaCl + 7 H2O + NO
ZnCl2 + (NH4)2S = NH4Cl + ZnS =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + NaOH + H2O2 = Na2SO4 + H2O =>
H2S + 2 NaOH + 4 H2O2 = Na2SO4 + 6 H2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na3[Co(NO2)6] + KOH = K2Na[Co(NO2)6] + NaOH =>
Na3[Co(NO2)6] + 2 KOH = K2Na[Co(NO2)6] + 2 NaOH
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
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