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3 Mg + N2 = Mg3N2
C = C02 =>
2 C = C02
Ca(OH)2 + Zn = Zn(OH)2 + Ca =>
Ca(OH)2 + Zn = Zn(OH)2 + Ca
Au + Co = AuCo =>
Au + Co = AuCo
C2H5OH + CaO = C2H4O + Ca + H2O =>
C2H5OH + CaO = C2H4O + Ca + H2O
Al + Mn2O3 = AlO + Mn =>
3 Al + Mn2O3 = 3 AlO + 2 Mn
S8 + HNO3 = NO2 + SO2 + H2O =>
S8 + 32 HNO3 = 32 NO2 + 8 SO2 + 16 H2O
PQ + R2 = P2Q + R2Q2 =>
4 PQ + R2 = 2 P2Q + R2Q2
KI + Na3PO4 + H2SO4 = I2 + H2O + Na3PO3 + K2SO4 =>
2 KI + Na3PO4 + H2SO4 = I2 + H2O + Na3PO3 + K2SO4
Xe + F2 + O2 = XeFO =>
2 Xe + F2 + O2 = 2 XeFO
Cu2(SO4)2 + Fe = Fe2(SO4)2 + Cu =>
Cu2(SO4)2 + 2 Fe = Fe2(SO4)2 + 2 Cu
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb + (ClO)2 = PbCl2 + O =>
Pb + (ClO)2 = PbCl2 + 2 O
Cl2O7(g) = O2(g) + Cl2(g) =>
2 Cl2O7(g) = 7 O2(g) + 2 Cl2(g)
NaOH + CuI2 = NaI2 + CuOH =>
NaOH + CuI2 = NaI2 + CuOH
Ce + Br2 = CeBr =>
2 Ce + Br2 = 2 CeBr
NaCl + BaSO4 = Na2SO4 + BaCl2 =>
2 NaCl + BaSO4 = Na2SO4 + BaCl2
H2CO2MgO = MgCO2H2O =>
H2CO2MgO = MgCO2H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
MgI2 + Ga2S3 = GaI3 + MgS =>
3 MgI2 + Ga2S3 = 2 GaI3 + 3 MgS
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CsI + Hg2(NO3)2 = Hg2I2 + Cs(NO3) =>
2 CsI + Hg2(NO3)2 = Hg2I2 + 2 Cs(NO3)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AlPb(NO3) = PbAl(NO3) =>
AlPb(NO3) = PbAl(NO3)
AgNO3 + Mn(NO3)2 + KNO3 + H2O = Ag + KMnO4 + HNO3 =>
5 AgNO3 + Mn(NO3)2 + KNO3 + 4 H2O = 5 Ag + KMnO4 + 8 HNO3
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
C2H5COOH + Ba = (C2H5COO)2Ba + H2 =>
2 C2H5COOH + Ba = (C2H5COO)2Ba + H2
HCl(ac)NaCN(ac) = HCN(g)NaCl(ac) =>
HCl(ac)NaCN(ac) = HCN(g)NaCl(ac)
AlPO4 = Al2O3 + PO2 + O2 =>
4 AlPO4 = 2 Al2O3 + 4 PO2 + O2
I{-} + HNO2 + H{+} = I2 + NOH2O =>
2 I{-} + 2 HNO2 + 2 H{+} = I2 + 2 NOH2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK =>
CH3CH(OH)COOK + HBr = CH3CH(OH)COOBr + HK
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
CaO + NaON = CaON + NaO =>
CaO + NaON = CaON + NaO
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2CO3 = CO2Na2O =>
Na2CO3 = CO2Na2O
Mn2O7NaCl = Mn2O7 + NaCl =>
Mn2O7NaCl = Mn2O7 + NaCl
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
Mn + Co(III) = Co(II) + Mn(II) =>
Mn + 2 Co(III) = 2 Co(II) + Mn(II)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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