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2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3(aq) + 3 Cd(s)(g)
CaOCl2 + NaBr + H2O = CaCl2 + Br + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + 2 Br + 2 NaOH
H{+} + Cl{-} = H2 + Cl2 =>
2 H{+} + 2 Cl{-} = H2 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
TeO4{-} + NH4{+} = Te + N2H5{+} + H{+} + H2O =>
2 TeO4{-} + 14 NH4{+} = 2 Te + 7 N2H5{+} + 5 H{+} + 8 H2O
K3N + BaO = K2O + Ba3N2 =>
2 K3N + 3 BaO = 3 K2O + Ba3N2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Bi2O3 + KOH + Br2 = KBiO3 + KBr + H2O =>
Bi2O3 + 6 KOH + 2 Br2 = 2 KBiO3 + 4 KBr + 3 H2O
Cu + CH3COOH + O2 = Cu{2+} + CH3COO{-} + H2O =>
2 Cu + 4 CH3COOH + O2 = 2 Cu{2+} + 4 CH3COO{-} + 2 H2O
K3N + BaO = K2O + Ba3N2 =>
2 K3N + 3 BaO = 3 K2O + Ba3N2
As2S3 + H2O = AsO4{3-} + SO4{2-} + H{+} + e =>
As2S3 + 20 H2O = 2 AsO4{3-} + 3 SO4{2-} + 40 H{+} + 28e
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaCl + AgCH3COO = NaCH3COO + AgCl =>
NaCl + AgCH3COO = NaCH3COO + AgCl
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
OH + N2O5 = NO3 + H29 =>
29 OH + 29 N2O5 = 58 NO3 + H29
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
As + HNO3 + H2O = HAsO + NO =>
3 As + HNO3 + H2O = 3 HAsO + NO
Ca(OH)2(aq) + Mg(HCO3)2(aq) = Ca(HCO3)2(aq) + Mg(OH)2(aq) =>
Ca(OH)2(aq) + Mg(HCO3)2(aq) = Ca(HCO3)2(aq) + Mg(OH)2(aq)
SCl4(g) + H2O = SO2(g) + HCl(aq) =>
SCl4(g) + 2 H2O = SO2(g) + 4 HCl(aq)
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + Ca3CO3 =>
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + Ca3CO3
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 4 H2O + 3 Cl2
Cu(OH)2*CuCO3 + HCl = CuCl2 + H2O + CO2 =>
Cu(OH)2*CuCO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2CO3 + BaCl = K2Cl2 + Ba2CO3 =>
K2CO3 + 2 BaCl = K2Cl2 + Ba2CO3
Cr2(SO4)3 + NaHCO3 = Na2SO4 + Cr(OH)3 + CO2 =>
Cr2(SO4)3 + 6 NaHCO3 = 3 Na2SO4 + 2 Cr(OH)3 + 6 CO2
Mg(NO3)2*3H2O + LaC2 = Mg(NO3)2 + La(OH)2 + C2H2 =>
2 Mg(NO3)2*3H2O + 3 LaC2 = 2 Mg(NO3)2 + 3 La(OH)2 + 3 C2H2
C2H6 + HCl = C2H7Cl =>
C2H6 + HCl = C2H7Cl
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
NaClO3 + NaOH + CrCl3 = NaCl + Na2CrO4 + H2O =>
NaClO3 + 10 NaOH + 2 CrCl3 = 7 NaCl + 2 Na2CrO4 + 5 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + P + O2 = ZnP2O7 =>
2 Zn + 4 P + 7 O2 = 2 ZnP2O7
CrBr3 + H2O = HBr + Cr(OH)3 =>
CrBr3 + 3 H2O = 3 HBr + Cr(OH)3
K2Cr2O7 + HBr + P4S3 = KBr + CrBr3 + H3PO4 + S + H2O =>
10 K2Cr2O7 + 80 HBr + 3 P4S3 = 20 KBr + 20 CrBr3 + 12 H3PO4 + 9 S + 22 H2O
KBrO3 + KI + HNO3 = KNO3 + Br2 + H2O + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O + 5 KIO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HC7H5O2 + HCl = H2C7H5O2 + Cl =>
HC7H5O2 + HCl = H2C7H5O2 + Cl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Mg + O3 = Mg3O3 =>
3 Mg + O3 = Mg3O3
Fe3 + Cl2 = Fe4Cl3 =>
8 Fe3 + 9 Cl2 = 6 Fe4Cl3
RCOOH + Na2O = RCOONa + H2O =>
2 RCOOH + Na2O = 2 RCOONa + H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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