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3 Br2 + 8 NH3 = 6 NH4Br + N2
NH3 + HI = NH3I + H2 =>
2 NH3 + 2 HI = 2 NH3I + H2
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
HCOH + NH3 = (CH2)6N4 + H2O =>
6 HCOH + 4 NH3 = (CH2)6N4 + 6 H2O
FeS + HC1 = FeC1 + H2S2 =>
2 FeS + 2 HC1 = 2 FeC1 + H2S2
SnO = Sn + O =>
SnO = Sn + O
FeH2O = FeOHH =>
FeH2O = FeOHH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sb2S3 + (NH4)2S = (NH4)3SbS3 =>
Sb2S3 + 3(NH4)2S = 2(NH4)3SbS3
Ca(OH)2 + KHP = H2O + KOH + CaP =>
Ca(OH)2 + KHP = H2O + KOH + CaP
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + HI = NH3I + H2 =>
2 NH3 + 2 HI = 2 NH3I + H2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + H2[Zn(OH)4] =>
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + H2[Zn(OH)4]
Ca + SnCl4 = CaCl + Sn =>
4 Ca + SnCl4 = 4 CaCl + Sn
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 BaCl2 + 2 K2Cr2O7 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Mg3N = Mg + N3 =>
3 Mg3N = 9 Mg + N3
MgBr2 + Pb(HCO3)2 = Mg(HCO3)2 + Pb(Br)2 =>
MgBr2 + Pb(HCO3)2 = Mg(HCO3)2 + Pb(Br)2
KCO3 + NaNO3 = KNO3 + NaCO3 =>
KCO3 + NaNO3 = KNO3 + NaCO3
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Ca(MnO4)2 + Zn + H2O = MnO2 + Zn(OH)2 + Ca(OH)2 =>
Ca(MnO4)2 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + Ca(OH)2
NaPO4 + Cu(NO3)2 = NaNO3 + Cu(PO4)2 =>
2 NaPO4 + Cu(NO3)2 = 2 NaNO3 + Cu(PO4)2
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HNO + MnO4{-} + H{+} = Mn2{+} + HNO3 + H2O =>
13 HNO + 8 MnO4{-} + 12 H{+} = 4 Mn2{+} + 13 HNO3 + 6 H2O
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
K2Co3 + C + N2 = KCN + Co =>
K2Co3 + 2 C + N2 = 2 KCN + 3 Co
C400 = C =>
C400 = 400 C
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
HCl + NaNO3 = NaCl + N2O5 + H2O =>
2 HCl + 2 NaNO3 = 2 NaCl + N2O5 + H2O
C6H5ClCH3Cl = C6H5CH3Cl2 =>
C6H5ClCH3Cl = C6H5CH3Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
H2O = OH2 =>
H2O = OH2
Ca(s)S = CaS(s) =>
Ca(s)S = CaS(s)
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
MnCl2 + NaOH = MnO2 + NaCl + H2 =>
MnCl2 + 2 NaOH = MnO2 + 2 NaCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
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