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2 CI4 + Cl2 = 2 CCl + 4 I2
HL = H2 + L2 =>
2 HL = H2 + L2
H + H2SeO3 = Se + H2O =>
4 H + H2SeO3 = Se + 3 H2O
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
Pb(No3)2 + KI = Pb(I)2 + KNo3 =>
Pb(No3)2 + 2 KI = Pb(I)2 + 2 KNo3
Na2 + CO3 + CaCl2 = CaCO3 + NaCl =>
Na2 + CO3 + CaCl2 = CaCO3 + 2 NaCl
H2SO4 + Na2NO2 = H2NO2 + Na2SO4 =>
H2SO4 + Na2NO2 = H2NO2 + Na2SO4
MgO + CO2 + H2O = Mg(HCO3)2 =>
MgO + 2 CO2 + H2O = Mg(HCO3)2
SO3 = S1 + O2 =>
2 SO3 = 2 S1 + 3 O2
Mg(SO4) + NH4(OH) = Mg(OH) + NH4(SO4) =>
Mg(SO4) + NH4(OH) = Mg(OH) + NH4(SO4)
K2SnO2 + K2CrO4 = K2SnO3 + K2CrO2 =>
2 K2SnO2 + K2CrO4 = 2 K2SnO3 + K2CrO2
Al2(SO4)3*16H2O + NH3 + C5H8O2 = Al(C5H7O2)3 + NH4{+} + SO4{2-} + H2O =>
Al2(SO4)3*16H2O + 6 NH3 + 6 C5H8O2 = 2 Al(C5H7O2)3 + 6 NH4{+} + 3 SO4{2-} + 16 H2O
Pb + Zn(NO3)3 = Pb(NO3)3 + Zn =>
Pb + Zn(NO3)3 = Pb(NO3)3 + Zn
HIO2 + CaS = Ca(IO2)2 + H2S =>
2 HIO2 + CaS = Ca(IO2)2 + H2S
Ca(OH)2 + H + Cl = CaCl2 + H2O =>
Ca(OH)2 + 2 H + 2 Cl = CaCl2 + 2 H2O
Na3P + HBr = NaBr + H3P =>
Na3P + 3 HBr = 3 NaBr + H3P
CH2CHCH3 + HI = CH3CHICH2CH3 =>
4 CH2CHCH3 + 3 HI = 3 CH3CHICH2CH3
OH + As = As2O3 + H2O =>
6 OH + 2 As = As2O3 + 3 H2O
LiI(aq) = Li(s) + I2(g) =>
2 LiI(aq) = 2 Li(s) + I2(g)
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
KHSO4 + Mg5(CO3)4(OH)2 = K2SO4 + MgCO3 + MgSO4 + H2O =>
2 KHSO4 + Mg5(CO3)4(OH)2 = K2SO4 + 4 MgCO3 + MgSO4 + 2 H2O
NO2(g) + O2(g) + H20(l) = HNO3(aq) =>
20 NO2(g) + 10 O2(g) + H20(l) = 20 HNO3(aq)
Ag + HgNO3 = NO3 + HgAg =>
Ag + HgNO3 = NO3 + HgAg
Au + KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6] =>
Au + 2 KCN + K3[Fe(CN)6] = K[Au(CN)2] + K4[Fe(CN)6]
Al3 + (C2H3O2)2PB = (C2H3O2)Al + PB =>
2 Al3 + 3(C2H3O2)2PB = 6(C2H3O2)Al + 3 PB
Bi + O3 = BiO =>
3 Bi + O3 = 3 BiO
Na{-]+Cl{+} = NaCl =>
Na{-]+Cl{+} = NaCl
Si + Al = Al4Si3 =>
3 Si + 4 Al = Al4Si3
Fe(NO3)2 + NH4SCN(s) = NH4(NO3) + Fe(SCN)2 =>
Fe(NO3)2 + 2 NH4SCN(s) = 2 NH4(NO3) + Fe(SCN)2
Na + Al2O3 = NaO2 + Al =>
3 Na + 2 Al2O3 = 3 NaO2 + 4 Al
FeCl2(ag) + Ag3 = Fe32(ag) + AgCl(s) =>
96 FeCl2(ag) + 64 Ag3 = 3 Fe32(ag) + 192 AgCl(s)
D2 + P = DP =>
D2 + 2 P = 2 DP
Fe(CN)2 + Li2SO4 = FeSO4 + LiCN =>
Fe(CN)2 + Li2SO4 = FeSO4 + 2 LiCN
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
H2O + MnCl2 = MnO2 + Cl + H3O =>
6 H2O + MnCl2 = MnO2 + 2 Cl + 4 H3O
Mg{2+} + Cu0 = Cu{2+} + Mg0 =>
Mg{2+} + Cu0 = Cu{2+} + Mg0
CoI2 + (NH4)3PO4 = Co3(PO4)2 + NH4I =>
3 CoI2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4I
Ag + Cu{+} = Cu + Ag{+} =>
Ag + Cu{+} = Cu + Ag{+}
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br2 =>
2 CH3CH2CHBrCH3 + 2 Na = 2 CH3CH2CHNaCH3 + Br2
Mg3(PO4)2 + (NH4)2S = (NH4)3PO4 + MgS =>
Mg3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 MgS
KF + CoF3 = K3(CoF6) =>
3 KF + CoF3 = K3(CoF6)
HBr + (NH4)2SO3 = H2SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 NH4Br
Na2O + PbF4 = NaF + PbO2 =>
2 Na2O + PbF4 = 4 NaF + PbO2
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
KMnO4 + NH3 + KOH = K2MnO4 + H2O + KNO3 =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + 6 H2O + KNO3
Ag3AsO4 + NaCl = AgCl + Na3AsO4 =>
Ag3AsO4 + 3 NaCl = 3 AgCl + Na3AsO4
Cr2O3 + KBrO3 + KOH = K2Cr2O7 + H2O + Br2 =>
5 Cr2O3 + 6 KBrO3 + 4 KOH = 5 K2Cr2O7 + 2 H2O + 3 Br2
SO2 + FCO3 = SCO3 + FO2 =>
SO2 + FCO3 = SCO3 + FO2
K2Cr2O7 + HCl + SnCl2 = CrCl3 + H2O + SnCl4 + ClK =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 7 H2O + 3 SnCl4 + 2 ClK
K2CO3 + HN3 = KN3 + H2CO3 =>
K2CO3 + 2 HN3 = 2 KN3 + H2CO3
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