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2 FeCl2 + Cl2 = 2 FeCl3
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
C2H5OH + MnO2 + H2SO4 = C2H4O2 + H2O + MnSO4 =>
C2H5OH + 2 MnO2 + 2 H2SO4 = C2H4O2 + 3 H2O + 2 MnSO4
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
N2O4 + N2H6C = H2O + N2 + CO2 =>
5 N2O4 + 4 N2H6C = 12 H2O + 9 N2 + 4 CO2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g) =>
NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g)
CH4 + O2 = HOH + CO2 =>
CH4 + 2 O2 = 2 HOH + CO2
HgSO4 + NaCl = HgCl2 + Na2SO4 =>
HgSO4 + 2 NaCl = HgCl2 + Na2SO4
Mn + NO3 = MnO + NO2 =>
Mn + NO3 = MnO + NO2
NaPo4{-3} + CaCl = CaPo4{-3} + NaCl =>
NaPo4{-3} + CaCl = CaPo4{-3} + NaCl
(NH4) + (NO3) = (NH4)(NO3) =>
(NH4) + (NO3) = (NH4)(NO3)
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
Mg(s) + F(g) = MgF(s) =>
Mg(s) + F(g) = MgF(s)
HOCN = C + N + CO2 + NH3 =>
6 HOCN = 3 C + 4 N + 3 CO2 + 2 NH3
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
NH4 + H2SO4 = NH4SO4 + H2 =>
NH4 + H2SO4 = NH4SO4 + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2Te + Al(OH)3 = Al(HTe)3 + H2O =>
3 H2Te + Al(OH)3 = Al(HTe)3 + 3 H2O
Mg(NO3)2 + NH3 = Mg(OH)2 + N + H2O =>
3 Mg(NO3)2 + 10 NH3 = 3 Mg(OH)2 + 16 N + 12 H2O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
NaOH + Al + H2O = Na2[Al(OH)6] + H2 =>
2 NaOH + Al + 4 H2O = Na2[Al(OH)6] + 2 H2
K2MnO4 + HBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
K2MnO4 + 4 HBr + 2 H2SO4 = MnSO4 + 2 Br2 + K2SO4 + 4 H2O
MoO3 + HCl = Mo + Cl + H2O =>
MoO3 + 6 HCl = Mo + 6 Cl + 3 H2O
Cu(SCN)2 + Na2SO3 + H2O = CuSCN + Na2SO4 + HSCN =>
2 Cu(SCN)2 + Na2SO3 + H2O = 2 CuSCN + Na2SO4 + 2 HSCN
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
HgSO4 + NaCl = HgCl2 + Na2SO4 =>
HgSO4 + 2 NaCl = HgCl2 + Na2SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
NaBrO4 + H2CO3 = NaHCO3 + O2 + BrO2 + H2O =>
4 NaBrO4 + 4 H2CO3 = 4 NaHCO3 + 3 O2 + 4 BrO2 + 2 H2O
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N2O4 + N2H6C = H2O + N2 + CO2 =>
5 N2O4 + 4 N2H6C = 12 H2O + 9 N2 + 4 CO2
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
SCl6 + H2O = HCl + H2SO4 =>
SCl6 + 4 H2O = 6 HCl + H2SO4
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
CaCl2 + NaOH = CaOH + Cl2Na =>
CaCl2 + NaOH = CaOH + Cl2Na
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3) + NaCl =>
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3) + 2 NaCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
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