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4 Sc + 3 F2 = 2 Sc2F3
H + C = C5H10 =>
10 H + 5 C = C5H10
NH4Cl + RbOH = NH3 + RbCl + H2O =>
NH4Cl + RbOH = NH3 + RbCl + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AlSO4 + CuOH = CuSO4 + AlOH =>
AlSO4 + CuOH = CuSO4 + AlOH
K4Fe(CN)6 + H2SO4 = K3Fe(CN)6 + SO2 + K2SO4 + H2O =>
2 K4Fe(CN)6 + 2 H2SO4 = 2 K3Fe(CN)6 + SO2 + K2SO4 + 2 H2O
C2H5OH + C3H2COOH = H2O + C6H12O2 =>
19 C2H5OH + 4 C3H2COOH = 9 H2O + 9 C6H12O2
KNO3 + Mg = K2MgO2 + N2 + MgO =>
2 KNO3 + 5 Mg = K2MgO2 + N2 + 4 MgO
Ni(NO3)2 + NH4SCN = Ni(SCN)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4SCN = Ni(SCN)2 + 2 NH4NO3
C4H8 + BrH = C4H9Br =>
C4H8 + BrH = C4H9Br
Au(OH)3 + H2Te = AuTe + H5O3 =>
Au(OH)3 + H2Te = AuTe + H5O3
S5 + O24 = SO4 =>
6 S5 + 5 O24 = 30 SO4
Mg2 + H3 = Mg2H3 =>
Mg2 + H3 = Mg2H3
MmS + HCl = H2S + MmCl2 =>
MmS + 2 HCl = H2S + MmCl2
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(s) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(s) + Mg(OH)2(aq)
MnO7 = Mn + O2 =>
2 MnO7 = 2 Mn + 7 O2
K2Cr2O7 + K2HPO3 + KOH = K3(Cr(OH)4) + K3PO4 + H2O =>
K2Cr2O7 + 5 K2HPO3 + 9 KOH = 2 K3(Cr(OH)4) + 5 K3PO4 + 3 H2O
H3PO3 + K(OH) = K2HPO3 + H2O =>
H3PO3 + 2 K(OH) = K2HPO3 + 2 H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
SO2 + F2 = SF4 + OF2 =>
SO2 + 4 F2 = SF4 + 2 OF2
Ti + Fe2O3 = TiO2 + Fe =>
3 Ti + 2 Fe2O3 = 3 TiO2 + 4 Fe
SrBr2 + K2CO3 = KBr + SrCO3 =>
SrBr2 + K2CO3 = 2 KBr + SrCO3
FeO3(s) + Al = Fe + AlO =>
FeO3(s) + 3 Al = Fe + 3 AlO
Ni{2} + Cl{-} = NiCl2 =>
Ni{2} + 2 Cl{-} = NiCl2
CuSO4*5H2O + C12H22O11 = C6H12O7 + Cu2O + H2SO4 + H2O =>
4 CuSO4*5H2O + C12H22O11 = 2 C6H12O7 + 2 Cu2O + 4 H2SO4 + 15 H2O
MnO2 + KCl + H2SO4 = Cl2 + MnCl2 + H2O + K2SO4 =>
MnO2 + 4 KCl + 2 H2SO4 = Cl2 + MnCl2 + 2 H2O + 2 K2SO4
HCl + NaCH3CO2 = CH3CO2H + NaCl =>
HCl + NaCH3CO2 = CH3CO2H + NaCl
SeF4 + H2O = H2SeO3 + HF =>
SeF4 + 3 H2O = H2SeO3 + 4 HF
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
SbOCl + HCl = H[SbCl4] + H2O =>
SbOCl + 3 HCl = H[SbCl4] + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KIO3 + Cl2 + K(OH) = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 K(OH) = KIO4 + 2 KCl + H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
HBr + B(OH)3 = BBr3 + H2O =>
3 HBr + B(OH)3 = BBr3 + 3 H2O
HgO + O2 = Hg2O3 =>
4 HgO + O2 = 2 Hg2O3
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
NaClO4 + N2H4 = NaCl + N2 + H2O =>
NaClO4 + 2 N2H4 = NaCl + 2 N2 + 4 H2O
CoI2 + FeO = CoO + FeI2 =>
CoI2 + FeO = CoO + FeI2
FeSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + FeCO3(aq) =>
FeSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + FeCO3(aq)
HBr(aq) + NH3(aq) = Br(g) + NH4(aq) =>
HBr(aq) + NH3(aq) = Br(g) + NH4(aq)
FeF3 + H2O = Fe3O4 + HF + F2O =>
12 FeF3 + 17 H2O = 4 Fe3O4 + 34 HF + F2O
C5H6N + H2O = C5H5N + H3O =>
C5H6N + H2O = C5H5N + H3O
ZnCl2 + (NH4)2(SO4) = NH4Cl + ZnSO4 =>
ZnCl2 + (NH4)2(SO4) = 2 NH4Cl + ZnSO4
KBr + H2SO4 + MnO2 = KHSO4 + MnBr2 + H2O + Br2 =>
4 KBr + 4 H2SO4 + MnO2 = 4 KHSO4 + MnBr2 + 2 H2O + Br2
Ca(NO3)2 + Mg + S = CaS + N + MgO =>
Ca(NO3)2 + 6 Mg + S = CaS + 2 N + 6 MgO
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