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H2SO4 + NaOH = H2(OH) + NaSO4
PbS(s) + HNO3(ac) = Pb(NO3)2(ac) + H2S(g) =>
PbS(s) + 2 HNO3(ac) = Pb(NO3)2(ac) + H2S(g)
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
Al(OH)3 + Li2O = Al2O3 + LiOH =>
2 Al(OH)3 + 3 Li2O = Al2O3 + 6 LiOH
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O() =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O()
Na2MnO4 + HBr = NaBr + MnO3 + H2O =>
Na2MnO4 + 2 HBr = 2 NaBr + MnO3 + H2O
CuO + Cu + CO2 = Cu2CO3 =>
CuO + Cu + CO2 = Cu2CO3
Cr(OH)3 + HCl = Cr(OH)2Cl + H2O =>
Cr(OH)3 + HCl = Cr(OH)2Cl + H2O
Be(OH)2 + H2SiO3 = (BeOH)2SiO3 + H2O =>
2 Be(OH)2 + H2SiO3 = (BeOH)2SiO3 + 2 H2O
B + Bi2O3 = B2O3 + Bi =>
2 B + Bi2O3 = B2O3 + 2 Bi
(CH3COO)2Ba + NaHSO4 = CH3COONa + BaSO4 + H2SO4 =>
(CH3COO)2Ba + 2 NaHSO4 = 2 CH3COONa + BaSO4 + H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgS2 + AlCl = AgCl + AlS2 =>
AgS2 + AlCl = AgCl + AlS2
H2Cr2O7 + Co(OH)3 = Co2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Co(OH)3 = Co2(Cr2O7)3 + 6 H2O
Al + H2O = Al3(O)3 + H2 =>
3 Al + 3 H2O = Al3(O)3 + 3 H2
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq) =>
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq)
KHCO3 + Zn(OH)2 = Zn(HCO3)2 + KOH =>
2 KHCO3 + Zn(OH)2 = Zn(HCO3)2 + 2 KOH
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq) =>
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq)
C2H4(g) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
C2H4(g) + 3(b)O2(g) = 2(c)CO2(g) + 2(d)H2O(l)
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq) =>
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq)
NaVO3 + HCl + Na2SO3 = VOCl2 + NaCl + H2O + Na2SO4 =>
2 NaVO3 + 6 HCl + Na2SO3 = 2 VOCl2 + 2 NaCl + 3 H2O + Na2SO4
Fe(CN)3 + H2S = FeS + H2(CN)3 =>
Fe(CN)3 + H2S = FeS + H2(CN)3
SO2 + K[Al(OH)4] = Al(OH)3 + K2SO3 + H2O =>
SO2 + 2 K[Al(OH)4] = 2 Al(OH)3 + K2SO3 + H2O
ZnI2 + Na3PO4 = ZnPO4 + Na3I2 =>
ZnI2 + Na3PO4 = ZnPO4 + Na3I2
H2SO4 + NaOH = H2(OH) + NaSO4 =>
H2SO4 + NaOH = H2(OH) + NaSO4
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
AiCl3 + LiOH = Ai(OH)3 + LiCl =>
AiCl3 + 3 LiOH = Ai(OH)3 + 3 LiCl
CS2(g) + Cl2(g) = S2Cl2(g) + CCl4(g) =>
CS2(g) + 3 Cl2(g) = S2Cl2(g) + CCl4(g)
Sn(OH)4(aq) + H3PO4(aq) = Sn3(PO4)4(aq) + H2O(l) =>
3 Sn(OH)4(aq) + 4 H3PO4(aq) = Sn3(PO4)4(aq) + 12 H2O(l)
MgNO3 + NaOH = Mg(OH)2 + Na2NO3 =>
MgNO3 + 2 NaOH = Mg(OH)2 + Na2NO3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O
Ca(s) + HCl(ac) = CaCl3(ac) + H2(g) =>
2 Ca(s) + 6 HCl(ac) = 2 CaCl3(ac) + 3 H2(g)
K2Cl + Zn(NO3)2 = ZnCl + KNO3 =>
K2Cl + Zn(NO3)2 = ZnCl + 2 KNO3
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
NaOH(aq) + Fe2(SO4)3(aq) = Fe(OH)3 + Na2SO4(aq) =>
6 NaOH(aq) + Fe2(SO4)3(aq) = 2 Fe(OH)3 + 3 Na2SO4(aq)
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
Be(s) + H2O(l) = Be(OH)2(aq) + H2(g) =>
Be(s) + 2 H2O(l) = Be(OH)2(aq) + H2(g)
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
K(MnO4) + KI + H2SO4 = Mn(SO4) + K2(SO4) + I2 + H2O =>
2 K(MnO4) + 10 KI + 8 H2SO4 = 2 Mn(SO4) + 6 K2(SO4) + 5 I2 + 8 H2O
Co(NO3)2 + H2S = CoS + H2(NO3)2 =>
Co(NO3)2 + H2S = CoS + H2(NO3)2
H3BO3 + H3PO4 + NaCl + H2O = BP + NaOH + Cl2 =>
H3BO3 + H3PO4 + 8 NaCl + H2O = BP + 8 NaOH + 4 Cl2
Se + NaBH4 + NaOH = Na2Se2 + NaBO2 + H2O =>
8 Se + NaBH4 + 8 NaOH = 4 Na2Se2 + NaBO2 + 6 H2O
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
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