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(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CH3COOH + CH3(CH2)2OH = H2O + CH3COO(CH2)2CH3 =>
CH3COOH + CH3(CH2)2OH = H2O + CH3COO(CH2)2CH3
FeS + NO3{-} + H{+} = NO2 + Fe{3+} + SO4{-2} + H2O =>
FeS + 9 NO3{-} + 10 H{+} = 9 NO2 + Fe{3+} + SO4{-2} + 5 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3COOH + Mg(HCO3)2 = (CH3COO)Mg + CO2 + H2O =>
9 CH3COOH + 8 Mg(HCO3)2 = 8(CH3COO)Mg + 18 CO2 + 14 H2O
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
H3PO4 + Na2 = Na2HPO4 + H2 =>
H3PO4 + Na2 = Na2HPO4 + H2
NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + H2CO3(aq) + NaCl(aq) =>
2 NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + H2CO3(aq) + 2 NaCl(aq)
FeSO3 + HCl = FeCl2 + H2SO3 =>
FeSO3 + 2 HCl = FeCl2 + H2SO3
C7H10N + O3 = CO2 + H2O + NO2 =>
C7H10N + 7 O3 = 7 CO2 + 5 H2O + NO2
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(HSO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HSO3)2 + 4 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
Fe2O3 + Zn = Fe + ZnO =>
Fe2O3 + 3 Zn = 2 Fe + 3 ZnO
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O =>
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
NaCl + Ca3(PO4)2 + HCl = Na2HPO4 + CaCl2 =>
4 NaCl + Ca3(PO4)2 + 2 HCl = 2 Na2HPO4 + 3 CaCl2
K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + 3 KCl + 3 H2O
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
Rb3PO4 + Al2(SO4)3 = Rb2SO4 + AlPO4 =>
2 Rb3PO4 + Al2(SO4)3 = 3 Rb2SO4 + 2 AlPO4
K2CrO4 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 K2CrO4 + 5 H2O2 + 2 KOH = 2 K3[Cr(OH)6] + 4 O2
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
Cr + Se = Cr2Se3 =>
2 Cr + 3 Se = Cr2Se3
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
CuSO4*5H2O(heat)(s) = CuSO4 + H2O =>
CuSO4*5H2O(heat)(s) = CuSO4 + 5 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Cu + Cr(NO3)3 + HCl = Cu(NO3)2 + CrCl3 + NO + H2O =>
9 Cu + 8 Cr(NO3)3 + 24 HCl = 9 Cu(NO3)2 + 8 CrCl3 + 6 NO + 12 H2O
Al(NO3)2 + H2SO4 = AlSO4 + HNO3 =>
Al(NO3)2 + H2SO4 = AlSO4 + 2 HNO3
Be + MgCl2 = BeCl2 + Mg =>
Be + MgCl2 = BeCl2 + Mg
FeS(l) + O2(g) + SiO2(l) = FeOSiO2(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) + 2 SiO2(l) = 2 FeOSiO2(l) + 2 SO2(g)
AgCO3 + HNO3 = AgNO3 + HCO3 =>
AgCO3 + HNO3 = AgNO3 + HCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
CH3Cl + I2 = CH3I + Cl2 =>
2 CH3Cl + I2 = 2 CH3I + Cl2
H2SO4(ac) + NaCl = HCl(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaCl = 2 HCl(ac) + Na2SO4(s)
Li2(OH)2 + H2SO4 = Li2SO4 + H2O =>
Li2(OH)2 + H2SO4 = Li2SO4 + 2 H2O
CH3CH2MgBr + HCHO = CH3CH2CH2OMgBr =>
CH3CH2MgBr + HCHO = CH3CH2CH2OMgBr
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
HCl + A3NO3 = A3Cl + HNO3 =>
HCl + A3NO3 = A3Cl + HNO3
CuNO3 + AgCl = AgNO3 + CuCl =>
CuNO3 + AgCl = AgNO3 + CuCl
Na + F2 = Na2F =>
4 Na + F2 = 2 Na2F
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