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Li2S + 2 Ag(NO3) = 2 Li(NO3) + Ag2S
H3PO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C17H21 + O2 = CO2 + H2O =>
4 C17H21 + 89 O2 = 68 CO2 + 42 H2O
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
CuI(s) + SCN = CuSCN(s) + I =>
CuI(s) + SCN = CuSCN(s) + I
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}
K2ClO4 + KJ + H2O = J2 + KClO3 + KOH =>
2 K2ClO4 + 2 KJ + 2 H2O = J2 + 2 KClO3 + 4 KOH
H2SO4 + Zr = ZrO2 + H2SO3 =>
2 H2SO4 + Zr = ZrO2 + 2 H2SO3
C{4+} + Fe{2+} = Fe{3+} + C =>
C{4+} + 4 Fe{2+} = 4 Fe{3+} + C
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
BeO + KOH + H2O = K2(Be(OH)4) =>
BeO + 2 KOH + H2O = K2(Be(OH)4)
I2 + Ag2O = Ag + I2O7 =>
I2 + 7 Ag2O = 14 Ag + I2O7
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + Cr2(SO4)3 + Br2 = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
14 NaOH + Cr2(SO4)3 + 3 Br2 = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
HCl + Hg(OH)2 + Cu(OH)2 = Cl4HgCu + H2O =>
4 HCl + Hg(OH)2 + Cu(OH)2 = Cl4HgCu + 4 H2O
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)5 =>
Fe2(SO4)3 + 5 H2O = Fe2(SO4)3(H2O)5
*2Fe + O = *2FeO =>
*2Fe + 2 O = *2FeO
Ca3(PO3)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO3)2 + 6 SiO2 + 6 C = P4 + 6 CaSiO3 + 6 CO
NaOH + Cr2(SO4)3 + Br2 = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
14 NaOH + Cr2(SO4)3 + 3 Br2 = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Mg(aq) + OH(aq) = Mg(OH)2(l) =>
Mg(aq) + 2 OH(aq) = Mg(OH)2(l)
CH2 + CHCl = C2H3Cl =>
CH2 + CHCl = C2H3Cl
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
NaClO4 + HCl = H2O + Cl + NaCl =>
NaClO4 + 8 HCl = 4 H2O + 8 Cl + NaCl
F2(aq) + RbBr(aq) = RbF(aq) + Br2(g) =>
F2(aq) + 2 RbBr(aq) = 2 RbF(aq) + Br2(g)
Pb(OH)4 + SO3 = Pb(O3H)2S + H2O =>
Pb(OH)4 + SO3 = Pb(O3H)2S + H2O
H2S + Sb(OH)5 = H2O + Sb2 + S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2 + S5
NaOH + Cr2(SO4)3 + Br2 = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
14 NaOH + Cr2(SO4)3 + 3 Br2 = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Hg3 + (PO4)2 = Hg3(PO4)2 =>
Hg3 + (PO4)2 = Hg3(PO4)2
Cu(NO3)2 + C6H8O7 = Cu2O + N2 + H2O + CO2 =>
18 Cu(NO3)2 + 11 C6H8O7 = 9 Cu2O + 18 N2 + 44 H2O + 66 CO2
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(ag) =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(ag)
ZnSO4*7H2O + NH4OH + NH4BF4 = [Zn(NH3)4][BF4]2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4OH + 2 NH4BF4 = [Zn(NH3)4][BF4]2 + H2SO4 + 9 H2O
Nb2O5 + NaOH = Na3NbO4 + H2O =>
Nb2O5 + 6 NaOH = 2 Na3NbO4 + 3 H2O
C3H6O6 + H2O2 = CO2 + H2O =>
C3H6O6 + 3 H2O2 = 3 CO2 + 6 H2O
Cr + CdCl2 = CrCl2 + Cd =>
Cr + CdCl2 = CrCl2 + Cd
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
(CH3COO)2Pb + K2CrO4 = PbCrO4 + (CH3COO)K =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2(CH3COO)K
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O =>
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O
Y + Cl2 = YCl2 =>
Y + Cl2 = YCl2
(KCl)50O161 = KCl + O2 =>
2(KCl)50O161 = 100 KCl + 161 O2
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