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Br + O2 = BrO2
HgNO3(heat) = HgNO2 + O2 =>
2 HgNO3(heat) = 2 HgNO2 + O2
Mg3 = Mg48 =>
16 Mg3 = Mg48
PbSO4 + Ni = Ni2(SO4)3 + Pb =>
3 PbSO4 + 2 Ni = Ni2(SO4)3 + 3 Pb
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
Au + Mg(HCO3)2 = Mg + Au(HCO3)3 =>
2 Au + 3 Mg(HCO3)2 = 3 Mg + 2 Au(HCO3)3
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr =>
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr
K(ClO3) + H2SO4 = K(HSO4) + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 K(HSO4) + O2 + 4 ClO2 + 2 H2O
AgF + HNO3 = AgFNO3 + NO + H2O =>
3 AgF + 4 HNO3 = 3 AgFNO3 + NO + 2 H2O
AgBr + C2H4(OH)2 + NaOH = Ag + C6H4O2 + NaBr + H2O =>
6 AgBr + 3 C2H4(OH)2 + 6 NaOH = 6 Ag + C6H4O2 + 6 NaBr + 10 H2O
Pb(NO3)2 + HCI = PbI2 + HC(NO3) =>
Pb(NO3)2 + 2 HCI = PbI2 + 2 HC(NO3)
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
Na2SO3 + Ba = Na2O + BaSO2 =>
Na2SO3 + Ba = Na2O + BaSO2
H2O + LiI = LiOH + HI =>
H2O + LiI = LiOH + HI
Ba(HCO3)2 + Li2SO4 = BaSO4 + LiHCO3 =>
Ba(HCO3)2 + Li2SO4 = BaSO4 + 2 LiHCO3
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
NaCl + CaCO3 = CaCl2 + Na2CO3 =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
MgCl2*6H2O = Mg + Cl2 + H2O =>
MgCl2*6H2O = Mg + Cl2 + 6 H2O
KCl + H{+} + e = K + HCl =>
KCl + H{+} + e = K + HCl
NaOH(aq) + SrCl2(aq) = NaCl(s) + Sr(OH)2(aq) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(s) + Sr(OH)2(aq)
CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6]2 + KCl =>
4 CoCl2 + 2 K4[Fe(CN)6] = Co4[Fe(CN)6]2 + 8 KCl
(NO)2 + O2 + H2O = HNO3 =>
2(NO)2 + 3 O2 + 2 H2O = 4 HNO3
NaHCO3(s) + CH3COOH(l) = NaCH3COO(ac) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(ac) + H2O(l) + CO2(g)
CH3NH3HSO4 + NaOH = CH3NH2 + NaHSO4 + H2O =>
CH3NH3HSO4 + NaOH = CH3NH2 + NaHSO4 + H2O
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + CH3COONa =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 CH3COONa
NaOH + CH4 = Na + CO2 + H2O =>
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C2H5OH + C2H4O2 = C2H5O3 + C2H6 =>
4 C2H5OH + C2H4O2 = 2 C2H5O3 + 3 C2H6
ZnC4H6O4 + Na3PO4 = C2H3NaO2 + Zn3(PO4)2 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 C2H3NaO2 + Zn3(PO4)2
K(s) + H2O = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O = H2(g) + 2 KOH(aq)
P + I + H2O = HI + H3PO3 =>
P + 3 I + 3 H2O = 3 HI + H3PO3
(NH4)2SO3 + HNO3 = (NH4)HNO3 + SO3 =>
(NH4)2SO3 + 2 HNO3 = 2(NH4)HNO3 + SO3
Fe(NO3)2 + KI = FeI2 + KNO3 =>
Fe(NO3)2 + 2 KI = FeI2 + 2 KNO3
HCOOCH3H2O = HCOOHCH4O =>
HCOOCH3H2O = HCOOHCH4O
(Ag2O) = (Ag) + O2 =>
2(Ag2O) = 4(Ag) + O2
NaOH + Hg2Cl2 = NaCl + Hg2(OH)2 =>
2 NaOH + Hg2Cl2 = 2 NaCl + Hg2(OH)2
HCl + BeOH = H2O + BeCl =>
HCl + BeOH = H2O + BeCl
K2CO3 + Ba(HCO3)2 = BaCO3 + KHCO3 =>
K2CO3 + Ba(HCO3)2 = BaCO3 + 2 KHCO3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
K2MnO4 + Cr2(SO4)2 + H2SO4 = H2Cr2O7 + MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + Cr2(SO4)2 + 2 H2SO4 = H2Cr2O7 + 2 MnSO4 + 2 K2SO4 + H2O
A2 + Z2 = A2Z3 =>
2 A2 + 3 Z2 = 2 A2Z3
CrO4{2-} + OH{-} + HSnO2 = CrO2{-} + H2O + HSnO3{-} =>
CrO4{2-} + 2 OH{-} + 3 HSnO2 = CrO2{-} + H2O + 3 HSnO3{-}
MnO2 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO2 + K2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
CH2CHClHCl = CH3CHCl2 =>
CH2CHClHCl = CH3CHCl2
Na2SO4 + NaCl + Na2CO3 = Na5ClSCO7 =>
Na2SO4 + NaCl + Na2CO3 = Na5ClSCO7
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