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2 HBr + Cl2 = Br2 + 2 HCl
FeS + H{+} = Fe{+2} + H2S =>
FeS + 2 H{+} = Fe{+2} + H2S
KClO3 + H2SO4 = KHSO3 + O2 + ClO3 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + O2 + 4 ClO3 + 2 H2O
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
CdNO3 + K2S = Cd2S + KNO3 =>
2 CdNO3 + K2S = Cd2S + 2 KNO3
Cr(OH)3 + KOH = K2CrO4 + H2O + H2 =>
2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 H2
Na2S2O3 + Al + NaOH + H2O = Na2S + Na[Al(OH)4(H2O)2] =>
3 Na2S2O3 + 8 Al + 14 NaOH + 25 H2O = 6 Na2S + 8 Na[Al(OH)4(H2O)2]
H3AsO4 + Fe2(SO4)3 + H2O = FeAsO4*2H2O + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 + 4 H2O = 2 FeAsO4*2H2O + 3 H2SO4
HCl + Pb(CH3COO)2 = PbCl2 + CH3COOH =>
2 HCl + Pb(CH3COO)2 = PbCl2 + 2 CH3COOH
NaBr + Cl2 = NaCl + Br29 =>
58 NaBr + 29 Cl2 = 58 NaCl + 2 Br29
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Fe(NO3)3 + NH3 = Fe(OH)3 + NOH =>
Fe(NO3)3 + 3 NH3 = Fe(OH)3 + 6 NOH
CdNO3 + K2S = Cd2S + KNO3 =>
2 CdNO3 + K2S = Cd2S + 2 KNO3
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Fe + CuSO4 = Cu + Fe(SO4)3 =>
Fe + 3 CuSO4 = 3 Cu + Fe(SO4)3
C2H2 + KMnO4 + H2O = C2H6O4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H6O4 + 4 MnO2 + 4 KOH
Na2CrO4 + Na2SO3 + H2O = NaCrO2 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + H2O = 2 NaCrO2 + 3 Na2SO4 + 2 NaOH
UF4(s) + Ca(s) = U(s) + CaF2(s) =>
UF4(s) + 2 Ca(s) = U(s) + 2 CaF2(s)
P2O3 + BaO = Ba + (PO4)2 =>
P2O3 + 5 BaO = 5 Ba + (PO4)2
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
CuO(s) + HCl(aq) = CuCl2 + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O
Au(s) + H2SO4(aq) = AuSO4(aq) + H2(g) =>
Au(s) + H2SO4(aq) = AuSO4(aq) + H2(g)
LiCrO4 + AuI3 = AuCrO4 + LiI3 =>
LiCrO4 + AuI3 = AuCrO4 + LiI3
NO3 + Pb = NO2 + PbO2 =>
2 NO3 + Pb = 2 NO2 + PbO2
Ba(OH)2 + K2CO3 = BaCO3 + K(OH) =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 K(OH)
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
SO2 + Cr2O7{2-} + H2SO4 = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + H2SO4 = 4 SO4{2-} + 2 Cr{3+} + H2O
K + Mn(NO3)2 = KNO3 + Mn =>
2 K + Mn(NO3)2 = 2 KNO3 + Mn
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2CrO4 + Na2SO3 + H2O = NaCrO2 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + H2O = 2 NaCrO2 + 3 Na2SO4 + 2 NaOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
H2SO3 + Ca(OH)2 = H2O + Ca(SO3) =>
H2SO3 + Ca(OH)2 = 2 H2O + Ca(SO3)
Ba(OH)2 + K2CO3 = BaCO3 + K(OH) =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 K(OH)
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
C6H14 + HONO2 = CHNO2 + H2 + OH =>
C6H14 + 6 HONO2 = 6 CHNO2 + 4 H2 + 6 OH
W2NbC2F2 = WC + Nb6C5 + WF6 + W =>
6 W2NbC2F2 = 7 WC + Nb6C5 + 2 WF6 + 3 W
NO2 + K = N2 + KO2 =>
2 NO2 + 2 K = N2 + 2 KO2
FeOHH2SO4 = FeHSO4H2O =>
FeOHH2SO4 = FeHSO4H2O
H3PO3 + KNO3 = K3PO3 + HNO3 =>
H3PO3 + 3 KNO3 = K3PO3 + 3 HNO3
CrSO4 + SO2 + H2O = Cr2(SO4)3 + H2S =>
6 CrSO4 + 5 SO2 + 2 H2O = 3 Cr2(SO4)3 + 2 H2S
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
C3H7OH + K = C3H7 + KOH =>
C3H7OH + K = C3H7 + KOH
NH4Cl + K2HgI4 + KOH = Hg2ONH2I + KCl + KI + H2O =>
NH4Cl + 2 K2HgI4 + 4 KOH = Hg2ONH2I + KCl + 7 KI + 3 H2O
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
KOH + SO3 = K2SO4 + H2SO4 =>
2 KOH + 2 SO3 = K2SO4 + H2SO4
HFLiOH = H2OLiF =>
HFLiOH = H2OLiF
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