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ZnCl2 + NaS2 = ZnS2 + NaCl2
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
Br2 + Ca = CaBr =>
Br2 + 2 Ca = 2 CaBr
CS + S2Cl2 = CCl4 + S8 =>
8 CS + 16 S2Cl2 = 8 CCl4 + 5 S8
Fe + CuSO4 = FeO4 + CuS =>
Fe + CuSO4 = FeO4 + CuS
H3PO4 + Ca3(PO4)2 = CaH4(PO4)2 =>
4 H3PO4 + Ca3(PO4)2 = 3 CaH4(PO4)2
P + Ce = PCe5 =>
P + 5 Ce = PCe5
Fe(NO3)2 + BaCl2 = FeCl2 + Ba(NO3)2 =>
Fe(NO3)2 + BaCl2 = FeCl2 + Ba(NO3)2
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3) =>
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3)
CuCl2 + Me = MeCl + Cu =>
CuCl2 + 2 Me = 2 MeCl + Cu
Al2(CO3)3 + HF = AlF3 + H2O + CO2 =>
Al2(CO3)3 + 6 HF = 2 AlF3 + 3 H2O + 3 CO2
Na2CO3 + C3H4O2 = H2O + CO2 + Na =>
6 Na2CO3 + C3H4O2 = 2 H2O + 9 CO2 + 12 Na
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Cr2S3 + H3O = H2S + Cr + H2O =>
Cr2S3 + 6 H3O = 3 H2S + 2 Cr + 6 H2O
KCO + BaCl = BaCO + KCl =>
KCO + BaCl = BaCO + KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5NS(l) + O2(g) = CO2(g) + H2O(l) + NO2 + SO2(g) =>
4 C2H5NS(l) + 21 O2(g) = 8 CO2(g) + 10 H2O(l) + 4 NO2 + 4 SO2(g)
Bi2O3 + OH = BiO3 + H2O =>
Bi2O3 + 6 OH = 2 BiO3 + 3 H2O
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
C2O4H2 + CH4O = C4O4H6 + H2O =>
C2O4H2 + 2 CH4O = C4O4H6 + 2 H2O
[K3Fe(CN)6] + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2[K3Fe(CN)6] + 6 H2SO4 + 54 H2O2 = 3 K2(SO4) + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
C4H9Cl + HCl = C4H10 + Cl2 =>
C4H9Cl + HCl = C4H10 + Cl2
(FeCl3*H2O) + NaOH = NaCl + Fe(OH)3 + H2O =>
(FeCl3*H2O) + 3 NaOH = 3 NaCl + Fe(OH)3 + H2O
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
Al + Cd(NO3)2 = Al(NO3) + Cd =>
2 Al + Cd(NO3)2 = 2 Al(NO3) + Cd
SnO2 + NaOH = Na2O + Sn(OH)4 =>
SnO2 + 4 NaOH = 2 Na2O + Sn(OH)4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
INaCl2 = NaICl2 =>
INaCl2 = NaICl2
KAl(SO4)2 + NH4OH + HCl = (NH4)2SO4 + KOH + AlCl3 + H2O =>
KAl(SO4)2 + 4 NH4OH + 3 HCl = 2(NH4)2SO4 + KOH + AlCl3 + 3 H2O
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
CuS + NHNO3 = Cu(NO3)2 + S + NO + H2O =>
CuS + 8 NHNO3 = Cu(NO3)2 + S + 14 NO + 4 H2O
OF2 + CH3(NH)NH2 = CF4 + N2 + CO3 + H2 =>
6 OF2 + 5 CH3(NH)NH2 = 3 CF4 + 5 N2 + 2 CO3 + 15 H2
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
C3H7OH + CH3COOH = C2H5CH2OOCCH3 + H2O =>
C3H7OH + CH3COOH = C2H5CH2OOCCH3 + H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
FeCl3 + (NH4)2CO3 + H2O = NH4Cl + Fe(OH)3 + H2CO3 =>
2 FeCl3 + 3(NH4)2CO3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2CO3
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
Cu(s) + HNO3 = Cu(NO3)3 + NO(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)3 + NO(g) + 2 H2O
H3PO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + Cu3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Cu(NO3)2(aq) = 6 HNO3(aq) + Cu3(PO4)2(aq)
Ca + ZnCl2 = CaCl + Zn2 =>
4 Ca + 2 ZnCl2 = 4 CaCl + Zn2
BaBr2 + H2SO4 = HBr + BaSO4 =>
BaBr2 + H2SO4 = 2 HBr + BaSO4
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
CH3OH + O2 = CH3O + OH =>
2 CH3OH + O2 = 2 CH3O + 2 OH
Cr2O2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O2 + 4 KNO3 + 4 KOH = 2 K2CrO4 + 4 KNO2 + 2 H2O
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