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Ag2S + H2 = 2 Ag + H2S
PbSO4 + Na2CH3COO = PbCH3COO + Na2SO4 =>
PbSO4 + Na2CH3COO = PbCH3COO + Na2SO4
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
CH3NH2 + Br2 = CH2BrNH2 + HBr =>
CH3NH2 + Br2 = CH2BrNH2 + HBr
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
MgHPO4 + HCl = MgCl2 + H3PO4 =>
MgHPO4 + 2 HCl = MgCl2 + H3PO4
FeBr3 + Cl2 = Br2 + FeCl3 =>
2 FeBr3 + 3 Cl2 = 3 Br2 + 2 FeCl3
H2S + HBrO4 = S + Br2 + H2O =>
7 H2S + 2 HBrO4 = 7 S + Br2 + 8 H2O
OH + HIn = In + H2O =>
OH + HIn = In + H2O
NH4OH + HNO3 = NH4(NO3) + H2O =>
NH4OH + HNO3 = NH4(NO3) + H2O
CrO4{2-} + Fe + H2O = Cr2O3 + Fe2O3 + OH{-} =>
2 CrO4{2-} + 2 Fe + 2 H2O = Cr2O3 + Fe2O3 + 4 OH{-}
Hg + H3PO4 = Hg3PO4 + H2 =>
6 Hg + 2 H3PO4 = 2 Hg3PO4 + 3 H2
N + H2SO4 = N(SO4)2 + H2 =>
N + 2 H2SO4 = N(SO4)2 + 2 H2
Cu(OH)2 + NH3 = (Cu(NH3)4) + OH =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4) + 2 OH
PbO + KCN = Pb + KCNO =>
PbO + KCN = Pb + KCNO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl(aq) + NaOH(aq) = FeOH(s) + NaCl(aq) =>
FeCl(aq) + NaOH(aq) = FeOH(s) + NaCl(aq)
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
K2SO3 + CaSO4 = K2SO4 + CaSO3 =>
K2SO3 + CaSO4 = K2SO4 + CaSO3
NaMnO4 + H2SO4 + NaCl = Cl2 + NaSO4 + MnSO4 + H2O =>
NaMnO4 + 4 H2SO4 + 2 NaCl = Cl2 + 3 NaSO4 + MnSO4 + 4 H2O
HCl + PbF2 = PbCl2 + HF =>
2 HCl + PbF2 = PbCl2 + 2 HF
Sb(OH)3 + NaOH = Na3SbO3 + H2O =>
Sb(OH)3 + 3 NaOH = Na3SbO3 + 3 H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
SbCl3 + KOH = K3SbO3 + KCl + H2O =>
SbCl3 + 6 KOH = K3SbO3 + 3 KCl + 3 H2O
K2HAsO4 + HCl + Zn = As + ZnCl2 + KCl + H2O =>
2 K2HAsO4 + 14 HCl + 5 Zn = 2 As + 5 ZnCl2 + 4 KCl + 8 H2O
SO2 + Zn2O = Zn2SO3 =>
SO2 + Zn2O = Zn2SO3
Na3PO4 + H2O = Na3OH + HPO4 =>
Na3PO4 + H2O = Na3OH + HPO4
Na2S4O6 + K2Cr2O7 + HNO3 = Na2SO4 + H2SO4 + KNO3 + Cr(NO3)3 + H2O =>
3 Na2S4O6 + 7 K2Cr2O7 + 56 HNO3 = 3 Na2SO4 + 9 H2SO4 + 14 KNO3 + 14 Cr(NO3)3 + 19 H2O
F8F2 = FF6 =>
7 F8F2 = 10 FF6
(Pb)3(O)4 + HN(O)3 = Pb(NO3)2 + Pb(O)2 + H2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(NO3)2 + Pb(O)2 + 2 H2O
Zn + AuNO3 = Zn(NO3)2 + Au =>
Zn + 2 AuNO3 = Zn(NO3)2 + 2 Au
No3 = No2 =>
2 No3 = 3 No2
C7H6NO2 + O2 = CO2 + H2O + NH3 =>
4 C7H6NO2 + 27 O2 = 28 CO2 + 6 H2O + 4 NH3
K2Cr2O7 + H2O2 + HN3 = KNO3 + CrNO3 + H2O =>
3 K2Cr2O7 + 17 H2O2 + 4 HN3 = 6 KNO3 + 6 CrNO3 + 19 H2O
B4H10 + H2O = H3BO3 + H2 =>
B4H10 + 12 H2O = 4 H3BO3 + 11 H2
K2(SO4) + SrI2 = KI + Sr(SO4) =>
K2(SO4) + SrI2 = 2 KI + Sr(SO4)
Y + HBr = H2 + YBr3 =>
2 Y + 6 HBr = 3 H2 + 2 YBr3
Na2CO3 + H{+} = Na{+} + CO2 + H2O =>
Na2CO3 + 2 H{+} = 2 Na{+} + CO2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
H2PO4 + NaCO3 = NaPO4 + H2O + CO2 =>
H2PO4 + NaCO3 = NaPO4 + H2O + CO2
C31H46O2 + O2 = CO2 + H2O =>
2 C31H46O2 + 83 O2 = 62 CO2 + 46 H2O
C6H12O6 + KOH = C3H5KO3 + H2O =>
C6H12O6 + 2 KOH = 2 C3H5KO3 + 2 H2O
CH3CONH2 + KOH = CO2 + CH3NH2 + KH =>
CH3CONH2 + KOH = CO2 + CH3NH2 + KH
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
H3 = H5 =>
5 H3 = 3 H5
NH4F + FePO4 = FeF3 + (NH4)3PO4 =>
3 NH4F + FePO4 = FeF3 + (NH4)3PO4
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