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Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + Pt = SO4Pt + H2 =>
H2SO4 + Pt = SO4Pt + H2
N + H = NH3 = =>
N + 3 H = NH3
BaNO32KI = BaIKNO32 =>
BaNO32KI = BaIKNO32
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na + HNO3 = H2O + NaNO3 + NH4NO3 =>
8 Na + 10 HNO3 = 3 H2O + 8 NaNO3 + NH4NO3
KOH + Ca(OH)2 = CaK(OH)3 =>
KOH + Ca(OH)2 = CaK(OH)3
KOH + MnCl2 = Mn(OH)2 + KCl =>
2 KOH + MnCl2 = Mn(OH)2 + 2 KCl
CHO3 = CO2OH =>
CHO3 = CO2OH
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
Mg + AgClO4 = Mg(ClO4)2 + Ag =>
Mg + 2 AgClO4 = Mg(ClO4)2 + 2 Ag
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
Al + HBr = Al(Br)3 + (H)2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3(H)2
Sn + Bi = SnBi =>
Sn + Bi = SnBi
CaOCl2 + HCl = CaCl + Cl2 + H2O =>
2 CaOCl2 + 4 HCl = 2 CaCl + 3 Cl2 + 2 H2O
NH3 + Al = NAl + H3 =>
NH3 + Al = NAl + H3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
O2 + Cu2S = CuO + S3 =>
3 O2 + 3 Cu2S = 6 CuO + S3
C3H6(Cl)2 + NaOH = C2H5COH + NaCl + H2O =>
C3H6(Cl)2 + 2 NaOH = C2H5COH + 2 NaCl + H2O
Br2 + CaCO3 + H2O = CaBr2 + CO2 + HBrO =>
2 Br2 + CaCO3 + H2O = CaBr2 + CO2 + 2 HBrO
K + NO2 = KNO2 =>
K + NO2 = KNO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
FeO + HNO = FeNO + HO =>
FeO + HNO = FeNO + HO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + H2SO4 = CaSO4 + *2H2O =>
2 CaO + 2 H2SO4 = 2 CaSO4 + *2H2O
Cd + As = Cd3As2 =>
3 Cd + 2 As = Cd3As2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CdCl2 + H2SO4 = CdSO4 + H2Cl2 =>
CdCl2 + H2SO4 = CdSO4 + H2Cl2
(NH4)3Po4 + AgNO3 = (NH4)3NO3 + AgPo4 =>
(NH4)3Po4 + AgNO3 = (NH4)3NO3 + AgPo4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2 =>
3 HC2H3O2 + 2 NaHCO3 = 4 CO2 + 2 NaC2H3O2 + 4 H2
Na2HPO4 + CdCl2 = Na2HCl2 + CdPO4 =>
Na2HPO4 + CdCl2 = Na2HCl2 + CdPO4
Zn + HCe = H2 + ZnCe =>
2 Zn + 2 HCe = H2 + 2 ZnCe
C2H5NHCH3 + O2 = H2O + CO2 + N2 =>
4 C2H5NHCH3 + 21 O2 = 18 H2O + 12 CO2 + 2 N2
Li2CO3 + NaOH = LiOH + Na2(CO3) =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2(CO3)
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
CH3CBr2CH3 + NaOH = CH3CCH + NaBr + HOH =>
CH3CBr2CH3 + 2 NaOH = CH3CCH + 2 NaBr + 2 HOH
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
H2O + H2CO3 = CO3{2-} + H3O{+} =>
2 H2O + H2CO3 = CO3{2-} + 2 H3O{+}
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