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CH3I + 2 NH3 = CH3NH2 + NH4I
Mg + H1{+} = Mg2{+} + H2 =>
4 Mg + 2 H1{+} = 2 Mg2{+} + H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb + C = Pb2C =>
2 Pb + C = Pb2C
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
Cd{2+} + SCN{-} = CdSCN{+} =>
Cd{2+} + SCN{-} = CdSCN{+}
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Cr + NaOH + H2O = Na2[Cr(OH)4] + H2 =>
Cr + 2 NaOH + 2 H2O = Na2[Cr(OH)4] + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
Fe2 + HBr = Fe2Br + H =>
Fe2 + HBr = Fe2Br + H
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
V{5+} + Zn = V{4+} + Zn{2+} =>
2 V{5+} + Zn = 2 V{4+} + Zn{2+}
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CrCl3 + HCl + Zn = ZnCl + HCrCl3 =>
CrCl3 + HCl + Zn = ZnCl + HCrCl3
Pb(NO3)2 + OH = NO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 OH = 2 NO3 + Pb(OH)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr =>
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S2O4{2-} + H2O =>
2 MnO4{-} + 5 S2O3{2-} + 6 H{+} = 2 Mn{2+} + 5 S2O4{2-} + 3 H2O
P2O3 + KOH + NO2 = K2HPO4 + KNO2 + H2O =>
P2O3 + 8 KOH + 4 NO2 = 2 K2HPO4 + 4 KNO2 + 3 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
C2H5OH + H3BO3 = B(OC2H5)3 + H2O =>
3 C2H5OH + H3BO3 = B(OC2H5)3 + 3 H2O
SiO2(s)CaCO3(s) = CaSiO3CO2(g) =>
SiO2(s)CaCO3(s) = CaSiO3CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2WO4 + NH4SCN + HCl + SnCl2 = (NH4)2[WO(SCN)5] + NH4Cl + H2[SnCl6] + H2O =>
2(NH4)2WO4 + 10 NH4SCN + 14 HCl + SnCl2 = 2(NH4)2[WO(SCN)5] + 10 NH4Cl + H2[SnCl6] + 6 H2O
Al + HCl = AlCl3 + H32 =>
32 Al + 96 HCl = 32 AlCl3 + 3 H32
C2H4 + BrH = C2H5Br =>
C2H4 + BrH = C2H5Br
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HNO3(aq) + LiHCO3(s) = LiNO3(aq) + CO2(g) + H2O(l) =>
HNO3(aq) + LiHCO3(s) = LiNO3(aq) + CO2(g) + H2O(l)
Al(OH)3 + Cl2 = AlClO4 + AlCl3 + H2O =>
8 Al(OH)3 + 9 Cl2 = 3 AlClO4 + 5 AlCl3 + 12 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H7NH2 + HNO2 = C3H7OH + N2 + H2O =>
C3H7NH2 + HNO2 = C3H7OH + N2 + H2O
(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2 =>
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2
(CH3COO)3Al = (CH3)2CO + Al2O3 + CO2 =>
2(CH3COO)3Al = 3(CH3)2CO + Al2O3 + 3 CO2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Cr(s) + CoCl2 = CrCl + Co(s) =>
2 Cr(s) + CoCl2 = 2 CrCl + Co(s)
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
N2O5 = NO2(g) + O3(g) =>
3 N2O5 = 6 NO2(g) + O3(g)
Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Ag2CO3 + HF = AgF + H2CO3 =>
Ag2CO3 + 2 HF = 2 AgF + H2CO3
Zn + Li = Zn3Li2 =>
3 Zn + 2 Li = Zn3Li2
FeCl2 + K3PO4 = KCl + Fe3(PO4)2 =>
3 FeCl2 + 2 K3PO4 = 6 KCl + Fe3(PO4)2
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