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2 NH3 + H2SO4 = (NH4)2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
FeCl3(aq) + K3(Fe(CN)6)(aq) = Fe3[Fe(CN)6]3(aq) + KCl(aq) =>
3 FeCl3(aq) + 3 K3(Fe(CN)6)(aq) = Fe3[Fe(CN)6]3(aq) + 9 KCl(aq)
CrPO4 = Cr{+3} + PO4{-3} =>
CrPO4 = Cr{+3} + PO4{-3}
Ca(NH2)2 + HCl = CaCl2 + NH3 =>
Ca(NH2)2 + 2 HCl = CaCl2 + 2 NH3
Na2(SO4)(aq) + Ag(NO3)(aq) = NaNO3(aq) + Ag2(SO4)(s) =>
Na2(SO4)(aq) + 2 Ag(NO3)(aq) = 2 NaNO3(aq) + Ag2(SO4)(s)
MnO4({-}) + NH3 = NO3({-}) + MnO2 + H2O + OH({-}) =>
8 MnO4({-}) + 3 NH3 = 3 NO3({-}) + 8 MnO2 + 2 H2O + 5 OH({-})
CuO + K2S = CuS + K2O =>
CuO + K2S = CuS + K2O
KCr2O7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
2 KCr2O7 + SO2 + 12 H2SO4 = K2SO4 + 4 Cr(SO4)3 + 12 H2O
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
C2H4(s) + O2(g) = CO2(g) + H2(g) =>
C2H4(s) + 2 O2(g) = 2 CO2(g) + 2 H2(g)
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
NaCl + Mn2O3 + H2SO4 = Cl2 + Na2S + MnO2 + H2O =>
2 NaCl + 3 Mn2O3 + H2SO4 = Cl2 + Na2S + 6 MnO2 + H2O
Fe + Cl2 = FeCl311 =>
2 Fe + 311 Cl2 = 2 FeCl311
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
Li15Si4 + H2O = LiOH + Li2SiO4 + H2 =>
2 Li15Si4 + 46 H2O = 14 LiOH + 8 Li2SiO4 + 39 H2
Pb2O = Pb4O + O2 =>
4 Pb2O = 2 Pb4O + O2
CrO + H2O = H2Cr + O2 =>
CrO + H2O = H2Cr + O2
HClO3 + HCO3 = HOH + CO2 + ClO3 =>
HClO3 + HCO3 = HOH + CO2 + ClO3
K1 = K2 =>
2 K1 = K2
I2 + H3AsO3 + KOH = KI + H3AsO4 + H2O =>
I2 + H3AsO3 + 2 KOH = 2 KI + H3AsO4 + H2O
HCOH + Ag(NH3)2OH = HCOONH4 + Ag + H2O + NH3 =>
HCOH + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + H2O + 3 NH3
NaHSO4 + CaCl2 = NaCl2 + CaHSO4 =>
NaHSO4 + CaCl2 = NaCl2 + CaHSO4
KCOOH + HNO3 = KNO3 + HCOOH =>
KCOOH + HNO3 = KNO3 + HCOOH
I2 + Cl2 + H2O = HOI3 + HCl =>
3 I2 + Cl2 + 2 H2O = 2 HOI3 + 2 HCl
C4865H10584O0427 + O2 = CO2 + H2O =>
2 C4865H10584O0427 + 14595 O2 = 9730 CO2 + 10584 H2O
CH3CONH2 + NaOH = CH3COOH + NaNH2 =>
CH3CONH2 + NaOH = CH3COOH + NaNH2
Zn3(PO4)2 + LiNO3 = Li3(PO4) + Zn(NO3)2 =>
Zn3(PO4)2 + 6 LiNO3 = 2 Li3(PO4) + 3 Zn(NO3)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlS = Al3 + S =>
3 AlS = Al3 + 3 S
CaCO3 + H2O2 = CaO + H2CO4 =>
CaCO3 + H2O2 = CaO + H2CO4
C6H12Cl2 + Na = C6H12 + NaCl =>
C6H12Cl2 + 2 Na = C6H12 + 2 NaCl
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
Cl + OH = H2O + ClO3 =>
Cl + 6 OH = 3 H2O + ClO3
SO3{-2} + H{+} + {-} = S{-2} + H2O =>
SO3{-2} + 6 H{+} + 6e = S{-2} + 3 H2O
C7H6O2 + HNO3 = C7H5O2NO2 + H2O =>
C7H6O2 + HNO3 = C7H5O2NO2 + H2O
NH4Cl + Na2SO3 = NH3 + NaCl + H2SO3 =>
2 NH4Cl + Na2SO3 = 2 NH3 + 2 NaCl + H2SO3
No2Co3 = No2 + Co2 =>
2 No2Co3 = 2 No2 + 3 Co2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H59OH + O2 = CO2 + H2O =>
2 C2H59OH + 33 O2 = 4 CO2 + 60 H2O
Fe(ClO4)3 + H2O = Fe(OH)2ClO4 + HClO4 =>
Fe(ClO4)3 + 2 H2O = Fe(OH)2ClO4 + 2 HClO4
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + 2 H2O
Cu + NH3 + KClO3 = [Cu(NH3)4](ClO3)2 + K =>
Cu + 4 NH3 + 2 KClO3 = [Cu(NH3)4](ClO3)2 + 2 K
Zn(C2H3O2)2*2H2O + NaPO4*12H2O = Zn(PO4)2 + NaC2H3O2 + H2O =>
Zn(C2H3O2)2*2H2O + 2 NaPO4*12H2O = Zn(PO4)2 + 2 NaC2H3O2 + 26 H2O
Ba(OH)2 + NH4NO2 = Ba(NO2)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO2 = Ba(NO2)2 + 2 NH4OH
Zn(s) + HNO3(l) = Zn(NO3)2(s) + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3(l) = Zn(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Pb(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + PbCrO4(s) =>
Pb(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + PbCrO4(s)
FeBr3 + Ag = AgBr + Fe =>
FeBr3 + 3 Ag = 3 AgBr + Fe
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