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Na2SO4 = 2 Na + SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Sr(OH)2*8H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
H2Se + Ca(OH)2 = H2O + HSeCa(OH) =>
H2Se + Ca(OH)2 = H2O + HSeCa(OH)
Al(NO3)3 + KI = AlI3 + KNO3 =>
Al(NO3)3 + 3 KI = AlI3 + 3 KNO3
BaCO3 + HI = BaI2 + H2O + CO2 =>
BaCO3 + 2 HI = BaI2 + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
KMnO4 + KOH + C2H5OH = CH3COOH + K2MnO4 + H2O =>
4 KMnO4 + 4 KOH + C2H5OH = CH3COOH + 4 K2MnO4 + 3 H2O
Cl2O7 + H2 = Cl2 + H2O =>
Cl2O7 + 7 H2 = Cl2 + 7 H2O
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
CH3CHOHCH3(g) = CH3COCH3(g) + H2(g) =>
CH3CHOHCH3(g) = CH3COCH3(g) + H2(g)
Mg3N2(s) + H2SO4(ac) = MgSO4(ac) + (NH4)2SO4(ac) =>
Mg3N2(s) + 4 H2SO4(ac) = 3 MgSO4(ac) + (NH4)2SO4(ac)
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
NaMnO4 + NaCl + H2O = MnCl2 + NaClO + NaOH =>
2 NaMnO4 + 9 NaCl + 3 H2O = 2 MnCl2 + 5 NaClO + 6 NaOH
P + Ce = PCe5 =>
P + 5 Ce = PCe5
Na2[Sn(OH)3] + BiCl3 + NaOH = Bi + NaCl + SnO2 + H2O =>
Na2[Sn(OH)3] + BiCl3 + NaOH = Bi + 3 NaCl + SnO2 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = MnO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 6 H2SO4 + 10 FeSO4 = 2 MnO + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
KCO3 + CaCl2 = KCl + Ca(CO3)2 =>
2 KCO3 + CaCl2 = 2 KCl + Ca(CO3)2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Ba(OH)2 + H2S = Ba(OH)HS + H2O =>
Ba(OH)2 + H2S = Ba(OH)HS + H2O
C10H10Fe + O2 = Fe2O3 + C + H2O =>
4 C10H10Fe + 13 O2 = 2 Fe2O3 + 40 C + 20 H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
HCe + NaOH = HOH + NaCe =>
HCe + NaOH = HOH + NaCe
HOH + Na2S = H2S + NaOH =>
2 HOH + Na2S = H2S + 2 NaOH
K + C = K2C =>
2 K + C = K2C
(CH2O)2Ca + HBr = (CH2OH)2 + CaBr2 =>
(CH2O)2Ca + 2 HBr = (CH2OH)2 + CaBr2
CaO + C3H6O3 = C6H10CaO6 + H2O =>
CaO + 2 C3H6O3 = C6H10CaO6 + H2O
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
Cl2O7 + H2 = Cl2 + H2O =>
Cl2O7 + 7 H2 = Cl2 + 7 H2O
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
CuOH + ZnCl2 = CuCl + Zn(OH)2 =>
2 CuOH + ZnCl2 = 2 CuCl + Zn(OH)2
CH3CHCH2 + Br2 = CH3CH(Br)CH2Br =>
CH3CHCH2 + Br2 = CH3CH(Br)CH2Br
KOH + HPo3 = KPo3 + H2O =>
KOH + HPo3 = KPo3 + H2O
Si + Na2O + O2 = Na2SiO3 =>
Si + Na2O + O2 = Na2SiO3
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
Mg6Al2(OH)16CO3*4H2O = MgO + AlOOH + CO2 + H2O =>
Mg6Al2(OH)16CO3*4H2O = 6 MgO + 2 AlOOH + CO2 + 11 H2O
Zn + NO2 = ZnO + N2 =>
4 Zn + 2 NO2 = 4 ZnO + N2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
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