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4 Na2FeO4 = 4 Na2O + 2 Fe2O3 + 3 O2
Br2 + NaCl = Na + Br2Cl2 =>
Br2 + 2 NaCl = 2 Na + Br2Cl2
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
NaCl + Pb(NO3)2 = Na4(NO3)2 + PbCl4 =>
4 NaCl + Pb(NO3)2 = Na4(NO3)2 + PbCl4
HNO3 + CuOH2 = CuNO3 + HOH2 =>
HNO3 + CuOH2 = CuNO3 + HOH2
C12H12O16 + O2 = CO2 + H2O =>
C12H12O16 + 7 O2 = 12 CO2 + 6 H2O
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
Ba(OH)2 + Al2O3 = H2O + BaAl2O4 =>
Ba(OH)2 + Al2O3 = H2O + BaAl2O4
KBr(aq) + H2O(l) = KOH + HBr =>
KBr(aq) + H2O(l) = KOH + HBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H{+} + I{-} + H2O2 = I3{-} + H2O =>
2 H{+} + 3 I{-} + H2O2 = I3{-} + 2 H2O
NaOCl + H2SO4 + KI = HOCl + NaI + K2SO4 =>
2 NaOCl + H2SO4 + 2 KI = 2 HOCl + 2 NaI + K2SO4
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
CuS + NaCl = NaS + CuCl =>
CuS + NaCl = NaS + CuCl
Fe + NiI2 = FeI3 + Ni =>
2 Fe + 3 NiI2 = 2 FeI3 + 3 Ni
LiBr + Li2Cr2O7 + H2SO4 = Cr2(SO4)3 + Li2SO4 + Br2 + H2O =>
6 LiBr + Li2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Li2SO4 + 3 Br2 + 7 H2O
NaNO2 + CrCl2 + NaOH = Na2CrO4 + NaCl + N2 + H2O =>
4 NaNO2 + 3 CrCl2 + 8 NaOH = 3 Na2CrO4 + 6 NaCl + 2 N2 + 4 H2O
C3H8 + I2 = CI4 + HI =>
C3H8 + 10 I2 = 3 CI4 + 8 HI
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
ZnCl2 + K2(SO4) = Zn(SO4) + KCl =>
ZnCl2 + K2(SO4) = Zn(SO4) + 2 KCl
FeC12 + C12 = FeC13 =>
12 FeC12 + C12 = 12 FeC13
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
Al + CUSO4 = CU + Al2SO4 =>
2 Al + CUSO4 = CU + Al2SO4
C2H5Br + Br = C2H4Br2 + H2 =>
2 C2H5Br + 2 Br = 2 C2H4Br2 + H2
C6H5CHOHCH3 + CuO + H2SO4 = C6H5COCH3 + Cu2SO4 + H2O =>
C6H5CHOHCH3 + 2 CuO + H2SO4 = C6H5COCH3 + Cu2SO4 + 2 H2O
Mn + FeNO3 = Fe + Mn(NO3)3 =>
Mn + 3 FeNO3 = 3 Fe + Mn(NO3)3
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
PH3 + PCl3 = P + HCl =>
PH3 + PCl3 = 2 P + 3 HCl
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
BaBr2 + H2SO4 = BaSO4 + H2O + SO2 + Br2 =>
BaBr2 + 2 H2SO4 = BaSO4 + 2 H2O + SO2 + Br2
CaNO4 = CaNO3 + O2 =>
2 CaNO4 = 2 CaNO3 + O2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
KMuO4 = MuO2 + K2O + O2 =>
4 KMuO4 = 4 MuO2 + 2 K2O + 3 O2
Mg(NO3)2(aq) + CuCl2(aq) = MgCl2(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuCl2(aq) = MgCl2(aq) + Cu(NO3)2(aq)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2Cr + O7 = K2CrO7 =>
K2Cr + O7 = K2CrO7
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
C2H2 + H2O = H3CCOH =>
C2H2 + H2O = H3CCOH
AgNO3 + Na2Cr2O2 = NaNO3 + Ag2Cr2O2 =>
2 AgNO3 + Na2Cr2O2 = 2 NaNO3 + Ag2Cr2O2
Na2SiO3 + HBr = H2SiBr6 + NaBr + H2O =>
Na2SiO3 + 8 HBr = H2SiBr6 + 2 NaBr + 3 H2O
CO + NH3 = HCN + CO2 + H2 =>
2 CO + NH3 = HCN + CO2 + H2
CuSO4 + H2SO3 + NaCl + Na2CO3 = Cu2O + Na2SO4 + HCl + CO2 =>
2 CuSO4 + H2SO3 + 2 NaCl + 2 Na2CO3 = Cu2O + 3 Na2SO4 + 2 HCl + 2 CO2
HI + HNO3 = NH3 + I + H2O =>
8 HI + HNO3 = NH3 + 8 I + 3 H2O
Ba2 + N2 = Ba6N4 =>
3 Ba2 + 2 N2 = Ba6N4
NiO + H2 = NiH + O2 =>
2 NiO + H2 = 2 NiH + O2
HCl + Na2S2O3*5H2O = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3*5H2O = 2 NaCl + S + SO2 + 6 H2O
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