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2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(aq) + 2 K(NO3)(aq)
Na2CrO4 + NaCl + H2SO4 = CrO2Cl2 + NaHSO4 + H2O =>
Na2CrO4 + 2 NaCl + 4 H2SO4 = CrO2Cl2 + 4 NaHSO4 + 2 H2O
K2S + Cu2(SO4)2 = K2(SO4) + Cu2S2 =>
2 K2S + Cu2(SO4)2 = 2 K2(SO4) + Cu2S2
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
H2NbOF5 + NH4OH = Nb2O5 + NH4F + H2O =>
2 H2NbOF5 + 10 NH4OH = Nb2O5 + 10 NH4F + 7 H2O
C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + H2O =>
3 C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + 3 H2O
Ca + H3BO3 = Ca3(BO3)2 + H2 =>
3 Ca + 2 H3BO3 = Ca3(BO3)2 + 3 H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Am2(C2O4)3 + HNO3 = Am(NO3)3 + CO2 + HNO2 + H2O =>
Am2(C2O4)3 + 9 HNO3 = 2 Am(NO3)3 + 6 CO2 + 3 HNO2 + 3 H2O
Fe(NO3)3 + K2SO3 = KNO3 + Fe2(SO3)3 =>
2 Fe(NO3)3 + 3 K2SO3 = 6 KNO3 + Fe2(SO3)3
SrCl + Na2SO4 = Na2Cl + SrSO4 =>
SrCl + Na2SO4 = Na2Cl + SrSO4
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KNO3
HCl + MnBr2 = MnCl2 + HBr =>
2 HCl + MnBr2 = MnCl2 + 2 HBr
SnCl2 + HgCl3 = SnCl4 + HgCl =>
SnCl2 + HgCl3 = SnCl4 + HgCl
Fe(NO3)3(aq) + Li3PO4(aq) = Fe3(PO4)3 + LiNO3 =>
3 Fe(NO3)3(aq) + 3 Li3PO4(aq) = Fe3(PO4)3 + 9 LiNO3
Ba(OH)2 + H2SO4 = Ba3(SO4)3 + H2O =>
3 Ba(OH)2 + 3 H2SO4 = Ba3(SO4)3 + 6 H2O
Fe(s) + H2CO3(aq) = Fe2(CO3)3(s) + H2(g) =>
2 Fe(s) + 3 H2CO3(aq) = Fe2(CO3)3(s) + 3 H2(g)
FeO2 + Na2CO3 = Na2O + Fe(CO3)2 =>
FeO2 + 2 Na2CO3 = 2 Na2O + Fe(CO3)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3*4H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(NH4)2SO4 + 6 H2O + 2 H2SO4 + 2 K3Fe(C2O4)3*4H2O
Ni(NO3)2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4(NO3)2 =>
Ni(NO3)2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4(NO3)2
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
Pb = Pb{2} + e =>
Pb = Pb{2} + 2e
PbO2 + KI + H2O = KOH + I2 + PbI2 =>
PbO2 + 4 KI + 2 H2O = 4 KOH + I2 + PbI2
Ca + H3BO3 = Ca3(BO3)2 + H2 =>
3 Ca + 2 H3BO3 = Ca3(BO3)2 + 3 H2
V3 + U2 = VU7 =>
2 V3 + 21 U2 = 6 VU7
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
SodiumHydroxide + CopperSulphate = SodiumSulphate + CopperHydroxide =>
SodiumHydroxide + CopperSulphate = SodiumSulphate + CopperHydroxide
NH4CO2NH2 = NH3 + CO2 =>
NH4CO2NH2 = 2 NH3 + CO2
P4 + O = P4O10 =>
P4 + 10 O = P4O10
KL(aq) + Cl2(g) = KCl(aq) + L2(s) =>
2 KL(aq) + Cl2(g) = 2 KCl(aq) + L2(s)
CH3CH2Cl + HCl = CH3CH3 + Cl2 =>
CH3CH2Cl + HCl = CH3CH3 + Cl2
CaCrO4 + NaCl = Na2CrO4 + CaCl2 =>
CaCrO4 + 2 NaCl = Na2CrO4 + CaCl2
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Al4C3 + O2 = Al3O2 + CO2 =>
3 Al4C3 + 13 O2 = 4 Al3O2 + 9 CO2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
C6H6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C6H6 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4
Cu + HgO = Hg + CuO =>
Cu + HgO = Hg + CuO
As4O6(s) + HO(aq) = AsO2(aq) + H2O(l) =>
As4O6(s) + 4 HO(aq) = 4 AsO2(aq) + 2 H2O(l)
Pb + NaOH + H2O = Na4[Pb(OH)6] + H2 =>
Pb + 4 NaOH + 2 H2O = Na4[Pb(OH)6] + H2
H{+} + NO3{-} + I2{-} = IO3{-} + NO2 + H2O =>
10 H{+} + 11 NO3{-} + I2{-} = 2 IO3{-} + 11 NO2 + 5 H2O
AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + AgCl =>
2 AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 AgCl
Ca + C + H2 + O2 = Ca(HCO3)2 =>
Ca + 2 C + H2 + 3 O2 = Ca(HCO3)2
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + H2O + I2 + KOH =>
2 K2CrO7 + 18 HI + 3 H2SO4 = Cr2(SO4)3 + 10 H2O + 9 I2 + 4 KOH
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
H2S + Pt(OH)4 = Pt2S4 + H2O =>
4 H2S + 2 Pt(OH)4 = Pt2S4 + 8 H2O
LiMnO4(ac) + HBr(ac) = LiBr(ac) + MnBr2(ac) + H2O(l) + Br2(g) =>
2 LiMnO4(ac) + 16 HBr(ac) = 2 LiBr(ac) + 2 MnBr2(ac) + 8 H2O(l) + 5 Br2(g)
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
H2O + Al + NaOH = Na3[Al(OH)4] + H2 =>
2 H2O + 2 Al + 6 NaOH = 2 Na3[Al(OH)4] + H2
Be + Cl = BeCl =>
Be + Cl = BeCl
Fe2O3 + ZnSO4 = Fe2(SO4)3 + ZnO =>
Fe2O3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnO
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