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NiO + HBr = NiBr + OH
K2Cr2O7 + H2O = Cr2O5 + O2 + KOH =>
2 K2Cr2O7 + 2 H2O = 2 Cr2O5 + O2 + 4 KOH
Cd(NO3)2 + H2SO4 = CdSO4 + HNO3 =>
Cd(NO3)2 + H2SO4 = CdSO4 + 2 HNO3
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
FeCl3 + Na2Co3 = FeCo3 + Cl3Na2 =>
FeCl3 + Na2Co3 = FeCo3 + Cl3Na2
NH4Cl(aq) + Co(NO3)2(aq) = NH4(NO3)2(aq) + CoCl(aq) =>
NH4Cl(aq) + Co(NO3)2(aq) = NH4(NO3)2(aq) + CoCl(aq)
C3H8 + Br2 = C3H7Br + HBr2 =>
2 C3H8 + 3 Br2 = 2 C3H7Br + 2 HBr2
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2 =>
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2
C2H4(OH)2 + PCl5 = C2H4(Cl)2 + POCl3 + HCl =>
C2H4(OH)2 + 2 PCl5 = C2H4(Cl)2 + 2 POCl3 + 2 HCl
Br{-} + H{+} + H2SO4 = Br2 + SO2 + H2O =>
2 Br{-} + 2 H{+} + H2SO4 = Br2 + SO2 + 2 H2O
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
BaCl2 + K2Cr2O7 + H2O + CH3COONa = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + H2O + 2 CH3COONa = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
Mg2 + P4 = Mg3P2 =>
3 Mg2 + P4 = 2 Mg3P2
Cl2 + KJ = J2 + KCl =>
Cl2 + 2 KJ = J2 + 2 KCl
HClO3 + NaHSeO3 = NaHSeO4 + Cl2 + H2O =>
2 HClO3 + 5 NaHSeO3 = 5 NaHSeO4 + Cl2 + H2O
TiCl3 + H2S = Ti2S + S + HCl =>
2 TiCl3 + 3 H2S = Ti2S + 2 S + 6 HCl
HSO4NaHCO3 = CO2NaSO4H2O =>
HSO4NaHCO3 = CO2NaSO4H2O
HC2H3 + O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3 + O2 + NaOH = NaC2H3O2 + H2O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
NaCIO3 + MnO2 + NaOH = NaCI + Na2MnO4 + H2O =>
NaCIO3 + 3 MnO2 + 6 NaOH = NaCI + 3 Na2MnO4 + 3 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(CH3COO)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(CH3COO)2(aq)
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
CF4 + F{-} = CF5{-} =>
CF4 + F{-} = CF5{-}
MnO2 + KL + H2SO4 = MnSO4 + K2SO4 + L2 + H2O =>
MnO2 + 2 KL + 2 H2SO4 = MnSO4 + K2SO4 + L2 + 2 H2O
HBr + MgCO3 = Mg(Br)2 + H2O + CO2 =>
2 HBr + MgCO3 = Mg(Br)2 + H2O + CO2
C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O
C2 + H2SO4 = CO2 + SO2 + H2O =>
C2 + 4 H2SO4 = 2 CO2 + 4 SO2 + 4 H2O
C7H12 + Cl = CCl2 + H2 =>
C7H12 + 14 Cl = 7 CCl2 + 6 H2
H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O
Na2CO3 + CuSO4 = CuCO3 + SO4Na2 =>
Na2CO3 + CuSO4 = CuCO3 + SO4Na2
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2 =>
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2
HCOOHNa = HCONaOH =>
HCOOHNa = HCONaOH
H2SO4 + Mg = Mg2(SO4)2 + H2 =>
2 H2SO4 + 2 Mg = Mg2(SO4)2 + 2 H2
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
Ag(NO3) + NaI = AgI + NaNO3 =>
Ag(NO3) + NaI = AgI + NaNO3
C3H8S(g) + O2 = CO2(g) + H2O + SO3 =>
2 C3H8S(g) + 13 O2 = 6 CO2(g) + 8 H2O + 2 SO3
MgCl2 + At2 = Cl2 + MgAt2 =>
MgCl2 + At2 = Cl2 + MgAt2
K2MnCl6 + H2C2O4 = MnC2O4 + KCl + HCl + Cl2 =>
K2MnCl6 + H2C2O4 = MnC2O4 + 2 KCl + 2 HCl + Cl2
Zn + H2O + I2 = Zn(OH)2 + HI =>
Zn + 2 H2O + I2 = Zn(OH)2 + 2 HI
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
Al + KOH + H2O = [Al(OH)4] + KH =>
Al + 2 KOH + 2 H2O = [Al(OH)4] + 2 KH
Zn(s) + Cu(SO4)2(ac) = ZnSO4 + Cu2(s) =>
4 Zn(s) + 2 Cu(SO4)2(ac) = 4 ZnSO4 + Cu2(s)
Cr(NO3)3(aq) + Mg(s) = Cr(s) + Mg(NO3)2(aq) =>
2 Cr(NO3)3(aq) + 3 Mg(s) = 2 Cr(s) + 3 Mg(NO3)2(aq)
P4 + F2 = PF6 =>
P4 + 12 F2 = 4 PF6
Sr(C2H3O2)2 + CaS = SrS + Ca(C2H3O2)2 =>
Sr(C2H3O2)2 + CaS = SrS + Ca(C2H3O2)2
AuCl3 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 AuCl3 + 6 NaBH4 = 2 Au + 6 NaCl + 3 H2 + 6 BH3
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