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Br2 + 2 KI = 2 KBr + I2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
H2O + HI = HIH2O =>
H2O + HI = HIH2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
K2CO3 + Cl2 + H2O = KCl + KClO3 + KHCO3 =>
6 K2CO3 + 3 Cl2 + 3 H2O = 5 KCl + KClO3 + 6 KHCO3
Ca(SO3) + HCl = H2SO3 + CaCl2 =>
Ca(SO3) + 2 HCl = H2SO3 + CaCl2
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Zn + CuSO{+4} = Cu + ZnSO{+4} =>
Zn + CuSO{+4} = Cu + ZnSO{+4}
Ga + Zr2O3 = Zr + Ga2O3 =>
2 Ga + Zr2O3 = 2 Zr + Ga2O3
NH3(g) + SO2(g) = NO(g) + S(g) + H2O(g) =>
4 NH3(g) + 5 SO2(g) = 4 NO(g) + 5 S(g) + 6 H2O(g)
Na2S + FeCl3 + H2O = Na2SO3 + FeCl2 + HCl =>
Na2S + 6 FeCl3 + 3 H2O = Na2SO3 + 6 FeCl2 + 6 HCl
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
Mg3(PO4)2 + NaCl = Na3(PO4) + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3(PO4) + 3 MgCl2
FeO + KClO4 + KOH = K2FeO4 + KCl + H2O =>
2 FeO + KClO4 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + H2CO3 = Cu(CO3)2 + H2 =>
Cu + 2 H2CO3 = Cu(CO3)2 + 2 H2
HBrO4 + Al = AlBrO4 + H2 =>
2 HBrO4 + 2 Al = 2 AlBrO4 + H2
B + H2O = BH + HO =>
B + H2O = BH + HO
HClCu = Cu(HCl) =>
HClCu = Cu(HCl)
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
Mn2O3 + HCl = Cl + MnCl2 + H2O =>
Mn2O3 + 6 HCl = 2 Cl + 2 MnCl2 + 3 H2O
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
(NH4)2S + Co(NO3)2 = CoS + NH4 + NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4 + 2 NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOH + Ga + H2O = H2 + NaGa(OH)2 =>
2 NaOH + 2 Ga + 2 H2O = H2 + 2 NaGa(OH)2
SiO3 + K = K4SiO3 =>
SiO3 + 4 K = K4SiO3
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
MgI2 + AlCl3 = MgCl2 + AlI3 =>
3 MgI2 + 2 AlCl3 = 3 MgCl2 + 2 AlI3
La(OH)3 + H2CO3 = (LaOH)CO3 + H2O =>
La(OH)3 + H2CO3 = (LaOH)CO3 + 2 H2O
Ag2O + Al2 = AlO3 + Ag =>
6 Ag2O + Al2 = 2 AlO3 + 12 Ag
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn2 + HNO3 + H2O =>
2 KMnO4 + 7 HNO2 + H2SO4 = K2SO4 + Mn2 + 7 HNO3 + H2O
CH3CH2COOH + MgCl2 = (CH3CH2COO)2Mg + HCl =>
2 CH3CH2COOH + MgCl2 = (CH3CH2COO)2Mg + 2 HCl
Na2CO3 + HCl = NaHCO3 + NaCl = H2CO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
Fe2SO4 + NaOH = NaSO4 + Fe2OH =>
Fe2SO4 + NaOH = NaSO4 + Fe2OH
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
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