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NH4NCO(s) = (NH2)2CO(s)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl(aq) + KMnO4(aq) = Cl2(g) + H2O(l) + KCl(s) + MnCl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 8 H2O(l) + 2 KCl(s) + 2 MnCl2(aq)
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + MgO = CaO + MgCO3 =>
CaCO3 + MgO = CaO + MgCO3
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
SiO2 + NaOH + H2O = Na2SiO3*9H2O =>
SiO2 + 2 NaOH + 8 H2O = Na2SiO3*9H2O
CH3(CH2)23CH3 + O2 = CO2 + H2O =>
CH3(CH2)23CH3 + 38 O2 = 25 CO2 + 26 H2O
[Co(NH3)6]Cl3 + H2SO4 = SO3 + [Co[H2O]6]Cl3 + NH3 =>
[Co(NH3)6]Cl3 + 6 H2SO4 = 6 SO3 + [Co[H2O]6]Cl3 + 6 NH3
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Cr + KOH + H2O = KCr(OH)4 + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 KCr(OH)4 + 3 H2
K + HgCl2 = Hg + KCl =>
2 K + HgCl2 = Hg + 2 KCl
Na2 + H2O = NaOH + H3 =>
3 Na2 + 6 H2O = 6 NaOH + 2 H3
Mg + Na3PO4 = Na + Mg3(PO4)2 =>
3 Mg + 2 Na3PO4 = 6 Na + Mg3(PO4)2
Ca(NO3)2 + Cd(NO3)2 + (NH4)2HPO4 + NH2CONH2 + Dy2O3 = CdCa2(PO4)2Dy + CO2 + H2O + N2 =>
4 Ca(NO3)2 + 2 Cd(NO3)2 + 4(NH4)2HPO4 + 7 NH2CONH2 + Dy2O3 = 2 CdCa2(PO4)2Dy + 7 CO2 + 32 H2O + 17 N2
HOH = H2O =>
HOH = H2O
NH4OH + H2O = NH3OH + H3O =>
NH4OH + H2O = NH3OH + H3O
C22H42O2 + C6H8 = C22H44O2 + C6H6 =>
C22H42O2 + C6H8 = C22H44O2 + C6H6
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Be2O3 + CO = CO2 + Be =>
Be2O3 + 3 CO = 3 CO2 + 2 Be
C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3CHOO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CHOO + Cr2(SO4)3 + K2SO4 + 4 H2O
KMn04 + K2CO3 + C2H2O4 = K3[Mn(C2O4)](H2O) + CO2 + H2O =>
2 KMn04 + 11 K2CO3 + 11 C2H2O4 = 8 K3[Mn(C2O4)](H2O) + 17 CO2 + 3 H2O
CH3CH(OH)CH3 + H2O = CH3CH2OH =>
2 CH3CH(OH)CH3 + H2O = 3 CH3CH2OH
NaOH + KCN = NaCN + KOH =>
NaOH + KCN = NaCN + KOH
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
BaCl2 + MnO2 + H2SO4 = Ba(HSO4)2 + MnSO4 + H2O + Cl2 =>
BaCl2 + MnO2 + 3 H2SO4 = Ba(HSO4)2 + MnSO4 + 2 H2O + Cl2
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5
K2SO3 + H2SO4 = KHSO4 + H2O + SO2 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2O + SO2
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2
CrCl3 + H2O2 + NaOH = Na2CrO3 + NaCl + H2O =>
2 CrCl3 + H2O2 + 10 NaOH = 2 Na2CrO3 + 6 NaCl + 6 H2O
CaSO4*2H2O + CaO + H3AlO3 + H2O = Ca3O3*Al2O3*3CaSO4*31H2O =>
3 CaSO4*2H2O + 3 CaO + 2 H3AlO3 + 22 H2O = Ca3O3*Al2O3*3CaSO4*31H2O
Sr(OH)2 + HBr = HOH + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 HOH + SrBr2
K2Se + H2O = KOH + H2Se =>
K2Se + 2 H2O = 2 KOH + H2Se
K + HCl = K2Cl + H2 =>
4 K + 2 HCl = 2 K2Cl + H2
C2H5OH + CCl4 = CH4 + CCl + H2O =>
3 C2H5OH + CCl4 = 3 CH4 + 4 CCl + 3 H2O
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
Ba + H2O = O2 + H2Ba =>
2 Ba + 2 H2O = O2 + 2 H2Ba
FeC2O4*2H2O + H2C2O4*2H2O + H2O2 = Fe2(C2O4)3 + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + H2O2 = Fe2(C2O4)3 + 8 H2O
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
NaO2 + H2NO2 = NaNO3 + H2O =>
NaO2 + H2NO2 = NaNO3 + H2O
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
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