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C6H5COCl + NH3 = C6H5CONH2 + HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MgS + PbCl4 = MgCl2 + PbS2 =>
2 MgS + PbCl4 = 2 MgCl2 + PbS2
Br + I = BrI2 =>
Br + 2 I = BrI2
P4(s) + O2 = P4O10(s) =>
P4(s) + 5 O2 = P4O10(s)
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
Fe + CuPO4 = FePO4 + Cu =>
Fe + CuPO4 = FePO4 + Cu
K3[Al(OH)6] + H2CO3 = Al(OH)3 + KHCO3 + H2O =>
K3[Al(OH)6] + 3 H2CO3 = Al(OH)3 + 3 KHCO3 + 3 H2O
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
Hg + Br = Hg2Br2 =>
2 Hg + 2 Br = Hg2Br2
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4
Cl2 + H3AsO4 = As + HClO2 + H2O =>
5 Cl2 + 6 H3AsO4 = 6 As + 10 HClO2 + 4 H2O
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
C6H5Cl + HNO3 = O2NC6H4Cl + H2O =>
C6H5Cl + HNO3 = O2NC6H4Cl + H2O
SnO + NaOH = Na2SnO2 + H2O =>
SnO + 2 NaOH = Na2SnO2 + H2O
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
(NH4)3PO4 + Al(OH)3 = AlPO4 + NH3 + H2O =>
(NH4)3PO4 + Al(OH)3 = AlPO4 + 3 NH3 + 3 H2O
CHCl3 + I2 = CCl3I + HI =>
CHCl3 + I2 = CCl3I + HI
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Mg + MgO + HCl = MgCl + MgOH =>
Mg + MgO + HCl = MgCl + MgOH
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Fe + O3 + H2O = Fe2O3*3H2O =>
2 Fe + O3 + 3 H2O = Fe2O3*3H2O
HCN + Na(OH) = Na(CN) + H2O =>
HCN + Na(OH) = Na(CN) + H2O
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
KBr + NaClO = KBrO3 + NaCl =>
KBr + 3 NaClO = KBrO3 + 3 NaCl
Na + S = Na2S =>
2 Na + S = Na2S
Cu(H2O)4{2+} + NH4OH = Cu(NH3)4{2+} + H2O =>
Cu(H2O)4{2+} + 4 NH4OH = Cu(NH3)4{2+} + 8 H2O
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
As3S2 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As3S2 + 27 HNO3 = 3 H3AsO4 + 2 H2SO4 + 27 NO2 + 7 H2O
CH3NH3HSO4 + NaOH = CH3NH2 + NaHSO4 + H2O =>
CH3NH3HSO4 + NaOH = CH3NH2 + NaHSO4 + H2O
MgSO4 + LiBr = MgBr2 + Li2SO4 =>
MgSO4 + 2 LiBr = MgBr2 + Li2SO4
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Na2CO3 + Cu(SO4)2 = Na2(SO4)2 + CuCO3 =>
Na2CO3 + Cu(SO4)2 = Na2(SO4)2 + CuCO3
Mg(NO3) + Pb = Mg + PbNO3 =>
Mg(NO3) + Pb = Mg + PbNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
HOOCCOOH + Ca(OH)2 = Ca(HOOCCO2)2 + H2O =>
2 HOOCCOOH + Ca(OH)2 = Ca(HOOCCO2)2 + 2 H2O
F2 + NO = FNO =>
F2 + 2 NO = 2 FNO
K2S(aq) + HCl(aq) = KCl(aq) + H2S(s) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(s)
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
Cu + AgNO3 = Cu2NO3 + Ag =>
2 Cu + AgNO3 = Cu2NO3 + Ag
Fe + NaOH + H2O = NaFe(OH)4 + H2 =>
2 Fe + 2 NaOH + 6 H2O = 2 NaFe(OH)4 + 3 H2
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
HF + Ba(NO3)2 = HNO3 + BaF2 =>
2 HF + Ba(NO3)2 = 2 HNO3 + BaF2
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
CH3 = C + H3 =>
CH3 = C + H3
NaOH + HS = NaO + H2S =>
NaOH + HS = NaO + H2S
K2S(aq) + HCl(aq) = KH(aq) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 KH(aq) + SCl2(g)
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
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