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HOOC(CH2)2COOH + 2 NaOH = NaOOC(CH2)2COONa + 2 H2O
NaOH + H3COOH = NaCH3COO + H2O =>
NaOH + 2 H3COOH = NaCH3COO + 3 H2O
Zr + N = ZrN =>
Zr + N = ZrN
Bi2(SO4)3 + NH4(OH) = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4(OH) = 2 Bi(OH)3 + 3(NH4)2SO4
PbS + HCl + HNO3 = H2[PbCl6] + H2SO4 + NO2 + H2O =>
PbS + 6 HCl + 10 HNO3 = H2[PbCl6] + H2SO4 + 10 NO2 + 6 H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Cu(OH)2 = (t)CuO + H2O =>
Cu(OH)2 = (t)CuO + H2O
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pm(HPbO3)3 + H2O = H2PbO3 + Pm(OH)3 =>
Pm(HPbO3)3 + 3 H2O = 3 H2PbO3 + Pm(OH)3
Zr + Cl2 = ZrCl3 =>
2 Zr + 3 Cl2 = 2 ZrCl3
C2H5O + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
10 C2H5O + 2 KMnO4 + 3 H2SO4 = 10 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
Cl2 + NaOH = H2O + NaCl + NaHClO3 =>
5 Cl2 + 10 NaOH = 4 H2O + 8 NaCl + 2 NaHClO3
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C2H2(g) + CO2(g) + H2O(g) = CH2CHCO2H(g) =>
6 C2H2(g) + 3 CO2(g) + 4 H2O(g) = 5 CH2CHCO2H(g)
NO + NH3 = H2O + N2 =>
6 NO + 4 NH3 = 6 H2O + 5 N2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
C4H6 + H2SO4 = C4H6H2SO4 =>
C4H6 + H2SO4 = C4H6H2SO4
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Na + CI2 = NaCI + I2 =>
2 Na + 2 CI2 = 2 NaCI + I2
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
KI + H2SO4 + H2O2 = I2 + H2O + K2SO4 =>
2 KI + H2SO4 + H2O2 = I2 + 2 H2O + K2SO4
calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2
U = U12 =>
12 U = U12
Ca3(PO4)2 + SiO2 + C = CaSiO + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 11 C = 3 CaSiO + 11 CO + 2 P
NaCl + I = NaI + Cl2 =>
2 NaCl + 2 I = 2 NaI + Cl2
CaCl2 + SiO2 = CaO2 + SiCl2 =>
CaCl2 + SiO2 = CaO2 + SiCl2
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
H2CO3 = CO2 + H2O(g) =>
H2CO3 = CO2 + H2O(g)
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Mg + NaNO3 = MgO + N2 + Na2O =>
5 Mg + 2 NaNO3 = 5 MgO + N2 + Na2O
Br2 + OH{-} = BrO3{-} + Br{-} + H2 =>
3 Br2 + 6 OH{-} = 2 BrO3{-} + 4 Br{-} + 3 H2
Pb + IF7 = PbF4 + I2 =>
7 Pb + 4 IF7 = 7 PbF4 + 2 I2
CoCl2 + NaCl = CoNa + Cl3 =>
CoCl2 + NaCl = CoNa + Cl3
C7H7NO2 + HCl + NaNO2 + KI = C7H5IO2 + NaCl + H2O + N2 + KCl =>
C7H7NO2 + 2 HCl + NaNO2 + KI = C7H5IO2 + NaCl + 2 H2O + N2 + KCl
AlP + H2SO4 = Al2(SO4)3 + H3P =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 H3P
Rb + H2O = H2 + RbO3 =>
Rb + 3 H2O = 3 H2 + RbO3
Ni2 + (OH) = Ni(OH)2 =>
Ni2 + 4(OH) = 2 Ni(OH)2
Ni(OH)2 + NH3 = Ni(NH3)2(OH)2 =>
Ni(OH)2 + 2 NH3 = Ni(NH3)2(OH)2
C35H72 = C + H =>
C35H72 = 35 C + 72 H
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(OH)2 + LiBr = Ba(Br)2 + LiOH =>
Ba(OH)2 + 2 LiBr = Ba(Br)2 + 2 LiOH
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