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CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
H2SO4(l) + NaOH(s) = H2O(l) + Na2SO4(s) =>
H2SO4(l) + 2 NaOH(s) = 2 H2O(l) + Na2SO4(s)
CH3OMgBr + H3O = CH3OH + MgBrH2O =>
CH3OMgBr + H3O = CH3OH + MgBrH2O
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
C8H12O12 + H2 = C4H6O2 + H2O =>
C8H12O12 + 8 H2 = 2 C4H6O2 + 8 H2O
Zn + Pb2NO3 = Zn2NO3 + Pb2 =>
2 Zn + Pb2NO3 = Zn2NO3 + Pb2
Na(OH) + ZnOH2 = NaH + (OH)Zn + H2O =>
Na(OH) + 2 ZnOH2 = NaH + 2(OH)Zn + H2O
NO + P4 = PNO =>
4 NO + P4 = 4 PNO
[Co(NH3)6]{2+} + NH4{+} + O2 = [Co(NH3)6]{3+} + NH3 + H2O =>
4[Co(NH3)6]{2+} + 4 NH4{+} + O2 = 4[Co(NH3)6]{3+} + 4 NH3 + 2 H2O
KClO3 + CaH2 = CaOH2 + KCl =>
KClO3 + 3 CaH2 = 3 CaOH2 + KCl
Fe2O3 + H2 = Fe3O + H2O =>
3 Fe2O3 + 7 H2 = 2 Fe3O + 7 H2O
W + Ca + O = CaWO =>
W + Ca + O = CaWO
C3H6(OH)2 + PCl5 = C3H5Cl + POCl3 + HCl =>
C3H6(OH)2 + 2 PCl5 = C3H5Cl + 2 POCl3 + 3 HCl
CuO + F2 = CuF2 + O2 =>
2 CuO + 2 F2 = 2 CuF2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCO4 + NaOH = BaOH + NaCO4 =>
BaCO4 + NaOH = BaOH + NaCO4
MgBr2(aq) + NaOH(ag) = MgOH + NaBr2 =>
MgBr2(aq) + NaOH(ag) = MgOH + NaBr2
BaOH + CuS = BaSCuOH =>
BaOH + CuS = BaSCuOH
NaCl(aq)HCl(aq) = NaHCl2 =>
NaCl(aq)HCl(aq) = NaHCl2
FeI2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HIO3 + NaNO3 + H2O =>
3 FeI2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HIO3 + 26 NaNO3 + 34 H2O
C2H5OSO2OH + HOC2H5 = C2H5OC2H5 + H2SO4 =>
C2H5OSO2OH + HOC2H5 = C2H5OC2H5 + H2SO4
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Ca + (NO3)3 = Ca(NO3)3 =>
Ca + (NO3)3 = Ca(NO3)3
PbKOH = Pb(OH)K =>
PbKOH = Pb(OH)K
Fe + HCl = FeCl3 + H(g) =>
Fe + 3 HCl = FeCl3 + 3 H(g)
Fe2(SO4)3 + K3PO3 = K2SO4 + FePO3 =>
Fe2(SO4)3 + 2 K3PO3 = 3 K2SO4 + 2 FePO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe2O3 + F2 = F2O3 + Fe2 =>
Fe2O3 + F2 = F2O3 + Fe2
CrO2Cl2(l) + H2O(l) = H2CrO4(aq) + HCl(aq) =>
CrO2Cl2(l) + 2 H2O(l) = H2CrO4(aq) + 2 HCl(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + H2SO4 + NaCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + 2 HCl + 2 H2SO4 + 2 NaCl
Y2 + B = YB2 =>
Y2 + 4 B = 2 YB2
H2O + Fe2(SO4)3 + KAu(CN)2 + Na2CO3 + RuC30H36N6Cl2O6 + TeO3 + AgO = Au2O3 + K4Fe(CN)6 + C4H3AuNa2OS + AgRuAuTe8 + H2CO3 + NO2 + HCl =>
771 H2O + 226 Fe2(SO4)3 + 1808 KAu(CN)2 + 678 Na2CO3 + 68 RuC30H36N6Cl2O6 + 544 TeO3 + 68 AgO = 531 Au2O3 + 452 K4Fe(CN)6 + 678 C4H3AuNa2OS + 68 AgRuAuTe8 + 910 H2CO3 + 1312 NO2 + 136 HCl
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
Zn2 + HCl = Zn(HCl)2 =>
Zn2 + 4 HCl = 2 Zn(HCl)2
As + P2O5 = P + AsO2 =>
5 As + 2 P2O5 = 4 P + 5 AsO2
NaSClN = NaNClS =>
NaSClN = NaNClS
Zn3(PO4)2 + BaBr2 = ZnBr2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 BaBr2 = 3 ZnBr2 + Ba3(PO4)2
FeSO4 + AgNO3 + H2SO4 = Fe2(SO4)3 + AgSO4 + H2O + NO =>
2 FeSO4 + AgNO3 + 2 H2SO4 = Fe2(SO4)3 + AgSO4 + 2 H2O + NO
BaH + H2O = Ba(OH) + H2 =>
BaH + H2O = Ba(OH) + H2
Ag(NO)3 + Na2S = Ag2S + Na(NO)3 =>
2 Ag(NO)3 + Na2S = Ag2S + 2 Na(NO)3
Na + S8 = (Na2)S =>
16 Na + S8 = 8(Na2)S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)
KOH + H2SO4 = KH2 + SO4(OH) =>
KOH + H2SO4 = KH2 + SO4(OH)
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
Fe + H2SO4 = FeSO3 + H2O =>
Fe + H2SO4 = FeSO3 + H2O
Fe = Fe{3+} + e =>
Fe = Fe{3+} + 3e
AgNo3 + NaNo2 = NaNo3 + AgNo2 =>
AgNo3 + NaNo2 = NaNo3 + AgNo2
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