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C8H18 + 3 Br2 = C8H15Br3 + 3 HBr
C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr
Na2(Pb(OH)6) = PbO2 + NaOH + H2O =>
Na2(Pb(OH)6) = PbO2 + 2 NaOH + 2 H2O
TlCOOH + KOH = TlOH + H2O + CO2 + K =>
TlCOOH + 2 KOH = TlOH + H2O + CO2 + 2 K
CuSO4 + NH3 + H2O = [CuH2O(NH3)4]SO4 =>
CuSO4 + 4 NH3 + H2O = [CuH2O(NH3)4]SO4
Fe = Fe23 =>
23 Fe = Fe23
FeN + Br = FeBr3 + N =>
FeN + 3 Br = FeBr3 + N
Fe + Al(SO4)3 = Fe(SO4) + Al =>
3 Fe + Al(SO4)3 = 3 Fe(SO4) + Al
HCOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CHOOH + H2O =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CHOOH + 3 H2O
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 3 H3PO4 + 2 Ag + 2 HNO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KMnO4 + CH3COOH = CH3COOK + HMnO4 =>
KMnO4 + CH3COOH = CH3COOK + HMnO4
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
K(s) + HOH(l) = H2(g) + KOH(s) =>
2 K(s) + 2 HOH(l) = H2(g) + 2 KOH(s)
CaCl2(aq) + NaCO3(aq) = CaCO3(s) + NaCl2(aq) =>
CaCl2(aq) + NaCO3(aq) = CaCO3(s) + NaCl2(aq)
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
S(NH4)2 + Cu(NO3)2 = NH4NO3 + CuS =>
S(NH4)2 + Cu(NO3)2 = 2 NH4NO3 + CuS
C8H18 + Br2 = C8H18Br2 =>
C8H18 + Br2 = C8H18Br2
Cu + Ag(NO3) = Cu(NO3) + Ag =>
Cu + Ag(NO3) = Cu(NO3) + Ag
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnO + H2SO3 = ZnSO3 + H2O =>
ZnO + H2SO3 = ZnSO3 + H2O
Cu + HCl + H2O2 = CuCl + H2O =>
2 Cu + 2 HCl + H2O2 = 2 CuCl + 2 H2O
CH3COOH + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 CH3COOH + 8 KMnO4 = 4 K2CO3 + 2 CO2 + 8 MnO2 + 6 H2O
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + H2O =>
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + 7 H2O
ClKO3 = KCl + O2 =>
2 ClKO3 = 2 KCl + 3 O2
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
CuSO4Ca(OH)2 = Cu(OH)2CaSO4 =>
CuSO4Ca(OH)2 = Cu(OH)2CaSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
AgNO3 + HPO4 = AgPO4 + HNO3 =>
AgNO3 + HPO4 = AgPO4 + HNO3
K + FeO = K2O + Fe2 =>
4 K + 2 FeO = 2 K2O + Fe2
NH3 + H2O2 = NO2 + H2 =>
2 NH3 + 2 H2O2 = 2 NO2 + 5 H2
K + FeO = K2O + Fe2 =>
4 K + 2 FeO = 2 K2O + Fe2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO + HClO3 = NaClO3 + HClO =>
NaClO + HClO3 = NaClO3 + HClO
C2H2 + KMnO4 = MnO2 + KOH + H2O + (COOK)2 =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 2 H2O + 3(COOK)2
CaC2O4H2O = CaC2O4 + H2O =>
CaC2O4H2O = CaC2O4 + H2O
Zn + Cl = Zn2Cl3 =>
2 Zn + 3 Cl = Zn2Cl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Al2(SO4)3 = Fe(SO4) + Al =>
3 Fe + Al2(SO4)3 = 3 Fe(SO4) + 2 Al
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3 + 4 H2O + KCl + MnCl2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
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