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5 KNO2 + 2 HMnO4 + 2 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O
KI(s) + Cl2(g) = KCl(aq) + I(s) =>
2 KI(s) + Cl2(g) = 2 KCl(aq) + 2 I(s)
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
MgCO3 + Fe(OH)3 = Mg(OH)2 + Fe2(CO3)3 =>
3 MgCO3 + 2 Fe(OH)3 = 3 Mg(OH)2 + Fe2(CO3)3
K2[Zn(OH)4] = KOH + ZnO + H2O =>
K2[Zn(OH)4] = 2 KOH + ZnO + H2O
ZnCl2 + MnSO4 = ZnSO4 + MnCl2 =>
ZnCl2 + MnSO4 = ZnSO4 + MnCl2
AgNO3 + Ca(ClO4)2 = Ag(ClO4) + Ca(NO3)2 =>
2 AgNO3 + Ca(ClO4)2 = 2 Ag(ClO4) + Ca(NO3)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH
C17H35COONa + Pb(NO3)2 = C17H35COOPb + Na(NO3)2 =>
C17H35COONa + Pb(NO3)2 = C17H35COOPb + Na(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + H2O + PbO2 =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + H2O + PbO2
K(aq) + H3PO4(s) = K3PO4(aq) + H2(g) =>
6 K(aq) + 2 H3PO4(s) = 2 K3PO4(aq) + 3 H2(g)
LiOH + NaHCO3 = Li2CO3 + Na2CO3 + H2O =>
2 LiOH + 2 NaHCO3 = Li2CO3 + Na2CO3 + 2 H2O
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2O + Zn = ZnO + H2 =>
H2O + Zn = ZnO + H2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2OOH =>
6 PhCH3 + 10 KMnO4 + 15 H2SO4 = 6 PhCOOH + 5 K2SO4 + 10 MnSO4 + 14 H2OOH
Bi + Br = BiBr3 =>
Bi + 3 Br = BiBr3
Al(CH3COO)3 + Mg(OH)2 = Al(OH)3 + Mg(C2H3O2)2 =>
2 Al(CH3COO)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(C2H3O2)2
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
Ca(OH)2 + CO = Ca2CO3 + H2O =>
2 Ca(OH)2 + CO = Ca2CO3 + 2 H2O
C2H5NH2 + H = C2H5NH3 =>
C2H5NH2 + H = C2H5NH3
Fe + NaOH + H2O2 = Na2FeO4 + H2O =>
Fe + 2 NaOH + 3 H2O2 = Na2FeO4 + 4 H2O
Zn{2+} + MnO2 + OH{-} = Zn + MnO4{-} + H2O =>
3 Zn{2+} + 2 MnO2 + 8 OH{-} = 3 Zn + 2 MnO4{-} + 4 H2O
H3PO3 + SnCl4 + H2O = HCl + Sn + H3PO4 =>
2 H3PO3 + SnCl4 + 2 H2O = 4 HCl + Sn + 2 H3PO4
FeS3 + NO3{-} + H{+} = Fe{+3} + SO4{-2} + NO + H2O =>
FeS3 + 7 NO3{-} + 4 H{+} = Fe{+3} + 3 SO4{-2} + 7 NO + 2 H2O
S8 + Na2 + SO3 + H2O = Na2S2O3*H2O =>
S8 + 8 Na2 + 8 SO3 + 8 H2O = 8 Na2S2O3*H2O
CH3COONa + H2 = CH4 + HCOONa =>
CH3COONa + H2 = CH4 + HCOONa
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2 =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
Li + SCl2 = LiCl + S =>
2 Li + SCl2 = 2 LiCl + S
KBr + H2SO4 + NaClO = Br + NaCl + K2SO4 + H2O =>
2 KBr + H2SO4 + NaClO = 2 Br + NaCl + K2SO4 + H2O
Bi3(PO4)5 + Pb(IO3)4 = Bi(IO3)5 + Pb3(PO4)4 =>
4 Bi3(PO4)5 + 15 Pb(IO3)4 = 12 Bi(IO3)5 + 5 Pb3(PO4)4
(NH4)2SO4 + KOH = NH4 + KOHSO4 =>
(NH4)2SO4 + KOH = 2 NH4 + KOHSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
HBrO + NaOH = O2 + H2 + NaBr =>
HBrO + NaOH = O2 + H2 + NaBr
CaOH(aq) + HNO3(aq) = CaNO3(aq) + HOH(l) =>
CaOH(aq) + HNO3(aq) = CaNO3(aq) + HOH(l)
Cr2O7{2-} + H{+} + I{-} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 7 H2O
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
V + H2SO4 = [VO2(H2O)2]2SO4 + SO2 + H2O =>
2 V + 6 H2SO4 = [VO2(H2O)2]2SO4 + 5 SO2 + 2 H2O
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