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2 FeCl3 + 3 N2H8S = Fe2S3 + 6 NH4Cl
MgSO4(aq) + CaBr2(aq) = MgBr2(aq) + CaSO4(s) =>
MgSO4(aq) + CaBr2(aq) = MgBr2(aq) + CaSO4(s)
Al + Na2CO3 = Al2(CO3)3 + Na2 =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 3 Na2
Al2(SO4)3 + Na2O = Al2O3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2O = Al2O3 + 3 Na2SO4
AgClO3 + H2O = Ag2O + HClO3 =>
2 AgClO3 + H2O = Ag2O + 2 HClO3
NaClO + CrCl3 + NaOH = NaCl + H2O + Na2CrO4 =>
3 NaClO + 2 CrCl3 + 10 NaOH = 9 NaCl + 5 H2O + 2 Na2CrO4
KOH + Cu(NO3)2 = K(NO3) + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 K(NO3) + Cu(OH)2
CH4O + CuO = Cu + H2O + CH2O2 =>
CH4O + 2 CuO = 2 Cu + H2O + CH2O2
CH3COOH + NaHCO3 = NaCH3COO + H2O + CO3 =>
5 CH3COOH + 6 NaHCO3 = 6 NaCH3COO + 4 H2O + 4 CO3
C2H5Cl + Na = NaCl + H2 + C2H4 =>
2 C2H5Cl + 2 Na = 2 NaCl + H2 + 2 C2H4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
FeCl3 + O2 = Cl2 + Fe2O3 =>
4 FeCl3 + 3 O2 = 6 Cl2 + 2 Fe2O3
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
K{+}ClO3{-} = K{+}Cl{-} =>
K{+}ClO3{-} = K{+}Cl{-}
FeCl + H2 = Fe + HCl =>
2 FeCl + H2 = 2 Fe + 2 HCl
FeCl2 + HCl(aq) = FeCl3(aq) + H2(g) =>
2 FeCl2 + 2 HCl(aq) = 2 FeCl3(aq) + H2(g)
NaNO3 + Pb(MnO4)2 = Pb(NO3)2 + NaMnO4 =>
2 NaNO3 + Pb(MnO4)2 = Pb(NO3)2 + 2 NaMnO4
Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH
Ca[NO3]2 + K2SO4 = CaSO4 + KNO3 =>
Ca[NO3]2 + K2SO4 = CaSO4 + 2 KNO3
HgCl2 + SnCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
2 HgCl2 + SnCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
C6H10O + C4H2O3 = C9H10O4 =>
11 C6H10O + 15 C4H2O3 = 14 C9H10O4
Cu + HCl = CuCl2 + H3 =>
3 Cu + 6 HCl = 3 CuCl2 + 2 H3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2S + ICl3 = S3I2 + HCl =>
3 H2S + 2 ICl3 = S3I2 + 6 HCl
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
Mg + Sb2O3 = MgO + Sb =>
3 Mg + Sb2O3 = 3 MgO + 2 Sb
Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
Co(NO3)2 + Na3PO4 = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Co3(PO4)2
BeO2 + KF = KO + BeF2 =>
BeO2 + 2 KF = 2 KO + BeF2
H(OH)2 + BaNO3 = Ba(OH)2 + HNO3 =>
H(OH)2 + BaNO3 = Ba(OH)2 + HNO3
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
BaPO4 + HNO3 = BaNO3 + HPO4 =>
BaPO4 + HNO3 = BaNO3 + HPO4
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH
Na2CO3 + Ca3(PO4)2 = Ca3CO3 + Na(PO4) =>
Na2CO3 + Ca3(PO4)2 = Ca3CO3 + 2 Na(PO4)
(NaPO3)6 + NaOH = Na3PO4 + H2O =>
(NaPO3)6 + 12 NaOH = 6 Na3PO4 + 6 H2O
KI + Br2 + H2O = KIO3 + KBr + HI =>
7 KI + 3 Br2 + 3 H2O = KIO3 + 6 KBr + 6 HI
SnCl2 + K2Cr2O7 = Sn2(Cr2O7)2 + KCl =>
2 SnCl2 + 2 K2Cr2O7 = Sn2(Cr2O7)2 + 4 KCl
AlSO4 + KBr = AlBr + KSO4 =>
AlSO4 + KBr = AlBr + KSO4
K2Cr2O7 + C2H5OH + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 CO2 + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Ca[NO3]2 + K2SO4 = CaSO4 + KNO3 =>
Ca[NO3]2 + K2SO4 = CaSO4 + 2 KNO3
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Cu(s) + Cl(g) = Cl2Cu(s) =>
Cu(s) + 2 Cl(g) = Cl2Cu(s)
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