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Fe2O3 + Cu = CuO3 + 2 Fe
MgBr2 + KOH = KBr + Mg[OH]2 =>
MgBr2 + 2 KOH = 2 KBr + Mg[OH]2
K2(OH)2 + H2SO4 = H2O + K2SO4 =>
K2(OH)2 + H2SO4 = 2 H2O + K2SO4
CH3COOH + Cl2 = CHCl2COOH + HCl =>
CH3COOH + 2 Cl2 = CHCl2COOH + 2 HCl
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
Al + NH4OH = NH4 + Al(OH)3 =>
Al + 3 NH4OH = 3 NH4 + Al(OH)3
Hg2(NO2)2 + H2(SO4) = H(NO2) + Hg2(SO4) =>
Hg2(NO2)2 + H2(SO4) = 2 H(NO2) + Hg2(SO4)
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2 =>
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2
NH3 + N2O3 + H2O = H4N2O2 =>
2 NH3 + N2O3 + H2O = 2 H4N2O2
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
SI + Ca = SICa2 =>
SI + 2 Ca = SICa2
Fe2(SO4)3 + Ca = Ca(SO4) + Fe =>
Fe2(SO4)3 + 3 Ca = 3 Ca(SO4) + 2 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
H2O + Cl2 = HCl + HO =>
2 H2O + Cl2 = 2 HCl + 2 HO
HClO + Fe = FeCl + HO =>
HClO + Fe = FeCl + HO
NaCl + H2SO4 + MnO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
6 NaCl + 4 H2SO4 + MnO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 3 Cl2
(Co(NH3)6)2(SO4)3 + CaCe2 = (Co(NH3)6)Ce2 + Ca2(SO4)3 =>
(Co(NH3)6)2(SO4)3 + 2 CaCe2 = 2(Co(NH3)6)Ce2 + Ca2(SO4)3
LiOH + Co = Co(OH) + Li =>
LiOH + Co = Co(OH) + Li
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + CaOH = CaClH2O =>
HCl + CaOH = CaClH2O
NH4NO3 + NaOH = NaNO3NH3H2O =>
NH4NO3 + NaOH = NaNO3NH3H2O
Na2S + CuCl3 = NaCl + Cu2S3 =>
3 Na2S + 2 CuCl3 = 6 NaCl + Cu2S3
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Fe + Cl2 = FeCl2 = FeCL3 =>
Fe + Cl2 = FeCl2
KIO4 + Mn(NO3)2 + H2O = HMnO4 + KIO3 + HNO3 =>
5 KIO4 + 2 Mn(NO3)2 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
CaCl2 + NaCH3CO2 = CaCH3CO2 + NaCl2 =>
CaCl2 + NaCH3CO2 = CaCH3CO2 + NaCl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Li + HNO3 = Li(NO3) + H2O + NO2 =>
Li + 2 HNO3 = Li(NO3) + H2O + NO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CH3CH(CH3)CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH(CH3)CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba =>
(NH4)2SO4 + Ba(NO3)2 = (NH4)2(NO3)2 + SO4Ba
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + (H2O) =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2(H2O)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + H2S2 = S8 + H2O =>
8 SO2 + 16 H2S2 = 5 S8 + 16 H2O
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
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