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CH3 + Br = CH3Br
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2 + Fe(NO3)2
NaSCN + Cr2(SO4)3 = Na3Cr(SCN)6 + Na2SO4 =>
12 NaSCN + Cr2(SO4)3 = 2 Na3Cr(SCN)6 + 3 Na2SO4
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
KHSO4 + K2CO3 = K2SO4 + CO2 + H2O =>
2 KHSO4 + K2CO3 = 2 K2SO4 + CO2 + H2O
CaCl2 + Ag3PO4 = CaPO4 + Ag3Cl2 =>
CaCl2 + Ag3PO4 = CaPO4 + Ag3Cl2
Co + Pb{2+} = Co{2+} + Pb =>
Co + Pb{2+} = Co{2+} + Pb
C6H12O6 + CO2 = C4H4O4 + H2O =>
C6H12O6 + 2 CO2 = 2 C4H4O4 + 2 H2O
C56H14 + O2 = CO + H2O =>
2 C56H14 + 63 O2 = 112 CO + 14 H2O
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
Ca3C2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca3C2O4 + 6 KMnO4 + 24 H2SO4 = 15 CaSO4 + 6 MnSO4 + 3 K2SO4 + 10 CO2 + 24 H2O
C6H12O6 + CO2 = C7H8 + O2 =>
2 C6H12O6 + 9 CO2 = 3 C7H8 + 15 O2
CaO + CaHPO4 = Ca3(PO4)2 + H2O =>
CaO + 2 CaHPO4 = Ca3(PO4)2 + H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
(NH2)2CO + HNO3 + H2SO4 = N2O + CO2 + (NH4)2SO4 + H2O =>
2(NH2)2CO + 2 HNO3 + H2SO4 = 2 N2O + 2 CO2 + (NH4)2SO4 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P + HCl = PCl5 + H2 =>
2 P + 10 HCl = 2 PCl5 + 5 H2
KClMg(OH)2 = MgClK(OH)2 =>
KClMg(OH)2 = MgClK(OH)2
Ba(N3)2 = Ba + N2 =>
Ba(N3)2 = Ba + 3 N2
C6H12O6 + CO2 = C6H8O7 + H2O =>
3 C6H12O6 + 6 CO2 = 4 C6H8O7 + 2 H2O
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(C7H8) + (HNO3) = (C7H5N3O6) + (H2O) =>
(C7H8) + 3(HNO3) = (C7H5N3O6) + 3(H2O)
C6H12O6 + CO2 = C4H6O4 + H2O =>
7 C6H12O6 + 6 CO2 = 12 C4H6O4 + 6 H2O
Na2CO3 + HOH = NaHCO3 + NaOH =>
Na2CO3 + HOH = NaHCO3 + NaOH
P + HCl = PH3 + PCl3 =>
2 P + 3 HCl = PH3 + PCl3
Sn + H2SO4 = SnO2 + SO2 + H2O =>
Sn + 2 H2SO4 = SnO2 + 2 SO2 + 2 H2O
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
TiCl4 + HNO3 = Ti(NO3)4 + HCl =>
TiCl4 + 4 HNO3 = Ti(NO3)4 + 4 HCl
C5H10Br2 = C5H9BrHBr =>
C5H10Br2 = C5H9BrHBr
AgNO3 + K3O4P = Ag3PO4 + KNO3 =>
3 AgNO3 + K3O4P = Ag3PO4 + 3 KNO3
P + HCl = P2Cl2 + H2 =>
2 P + 2 HCl = P2Cl2 + H2
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
Pb(s) + HCl(aq) = PbCl2(ppt) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(ppt) + H2(g)
Na2B4O7 + H2O = NaOH + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaOH + 4 H3BO3
La2O3(s) + H2O(i) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(ac)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
P + HCl = HP + Cl =>
P + HCl = HP + Cl
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