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2 Fe + MgBr2 = Mg + 2 FeBr
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
Ca(HCO3)2 + HBr = CaBr + H(HCO3)2 =>
Ca(HCO3)2 + HBr = CaBr + H(HCO3)2
MgSO4 + Na2CO3 = Na2SO4 + CO2 + MgO =>
MgSO4 + Na2CO3 = Na2SO4 + CO2 + MgO
Cu(NO3)2 + HI = CuI + NO2 + HIO3 + H2O =>
2 Cu(NO3)2 + 3 HI = 2 CuI + 4 NO2 + HIO3 + H2O
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
Ag + H2SeO4 = Ag2SeO4 + H2SeO3 + H2O =>
2 Ag + 2 H2SeO4 = Ag2SeO4 + H2SeO3 + H2O
Br2 + CaF2 = Br2F2 + Ca =>
Br2 + CaF2 = Br2F2 + Ca
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
Cu + CoC2O4 = C2CuO4 + Co =>
Cu + CoC2O4 = C2CuO4 + Co
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
KBr + KBrO3 + H2SO4 = Br2 + H2O + K2SO4 =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 H2O + 3 K2SO4
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
KSCN = K + SCN =>
KSCN = K + SCN
C8H15 + O2 = CO + H2O =>
4 C8H15 + 31 O2 = 32 CO + 30 H2O
Mg2Si + HNO3 = Mg(NO3)2 + H4Si =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + H4Si
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
Ba2O3 + H2O = Ba2H6 + O2 =>
Ba2O3 + 3 H2O = Ba2H6 + 3 O2
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
I3Cl + NH4OH = I3OH + NH4Cl =>
I3Cl + NH4OH = I3OH + NH4Cl
FK = F + K2 =>
2 FK = 2 F + K2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + Ni(NO3)2 = Ni2(Fe(CN)6) + KNO3 =>
K4Fe(CN)6 + 2 Ni(NO3)2 = Ni2(Fe(CN)6) + 4 KNO3
HBr + MeCOOH + O2 = MeBr + CO2 + H2O =>
2 HBr + 2 MeCOOH + O2 = 2 MeBr + 2 CO2 + 2 H2O
LiOH = Li + OH =>
LiOH = Li + OH
KF + Pb3N2 = K3N + PbF2 =>
6 KF + Pb3N2 = 2 K3N + 3 PbF2
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
CUSO4 + Fe = CU + Fe(SO4) =>
CUSO4 + Fe = CU + Fe(SO4)
K2S + Na2CrO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 K2S + 8 Na2CrO4 + 20 H2SO4 = 8 Na2SO4 + 3 K2SO4 + 20 H2O + 4 Cr2(SO4)3
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Cr + P = Cr3P2 =>
3 Cr + 2 P = Cr3P2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
CaF = F + Ca =>
CaF = F + Ca
MnO2(c) + HCl(aq) = MnCl2(g) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(g) + Cl2(g) + 2 H2O(l)
H2SO3 + HI = I + H2O + HS =>
H2SO3 + 5 HI = 5 I + 3 H2O + HS
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NaOCl + KI + CH3COOH = NaCl + I2 + H2O + CH3COOK =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + I2 + H2O + 2 CH3COOK
H3O{+} + Cu = Cu{2+} + H2 + H2O =>
2 H3O{+} + Cu = Cu{2+} + H2 + 2 H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
CH3NH3 = NH3CH3 =>
CH3NH3 = NH3CH3
C + H2O2 = CO2 + H2O =>
C + 2 H2O2 = CO2 + 2 H2O
Zn + PbS = ZnS + Pb =>
Zn + PbS = ZnS + Pb
FeC13 + Ni = NiC12 + Fe =>
12 FeC13 + 13 Ni = 13 NiC12 + 12 Fe
CoCl2*6H2O + C5H5N = CoCl2(C5H5N)4 + H2O =>
CoCl2*6H2O + 4 C5H5N = CoCl2(C5H5N)4 + 6 H2O
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
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