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3 CH4 + 4 Al(OH)3 = Al4C3 + 12 HOH
Pb(NO3)2 + HBr = H(NO3) + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 H(NO3) + PbBr2
PBO + C2 = PB + CO2 =>
4 PBO + C2 = 4 PB + 2 CO2
NaNO2 + H2SO4 = Na2SO4 + H2 + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + H2 + 2 NO2
H2SO4 + P = H3PO4 + SO2 + H2O =>
5 H2SO4 + 2 P = 2 H3PO4 + 5 SO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOOH + Fe = HCOOFe + H2 =>
2 HCOOH + 2 Fe = 2 HCOOFe + H2
KSO4 + Ba(OH) = K(OH) + BaSO4 =>
KSO4 + Ba(OH) = K(OH) + BaSO4
COH2SO4 = CSO4H2O =>
COH2SO4 = CSO4H2O
Co(OH)Br + HI = H2O + CoIBr =>
Co(OH)Br + HI = H2O + CoIBr
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaH3P2O7 + NaNO3 =>
3 Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaH3P2O7 + 4 NaNO3
HCH3COO + Ba(OH)2 = HOH + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 HOH + Ba(CH3COO)2
C2HC3H8 + O2 = CO2 + H2O =>
4 C2HC3H8 + 29 O2 = 20 CO2 + 18 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
FeSO4*(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4*(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
Na2O2 + HO2 = O2 + NaOH =>
Na2O2 + 2 HO2 = 2 O2 + 2 NaOH
CaCO3(s) + NaOH(aq) = Ca(OH)2 + Na2CO3 =>
CaCO3(s) + 2 NaOH(aq) = Ca(OH)2 + Na2CO3
CrBr + KS = CrS + KBr =>
CrBr + KS = CrS + KBr
H2O + PO = H2PO2 =>
H2O + PO = H2PO2
NiCN = CN + Ni =>
NiCN = CN + Ni
C7H8 + FeOOH + H{+} = CO2 + Fe{2+} + H2O =>
C7H8 + 36 FeOOH + 72 H{+} = 7 CO2 + 36 Fe{2+} + 58 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Ba + Na = BaNa =>
Ba + Na = BaNa
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + H2O + Cr2(SO4)3 =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + 4 H2O + Cr2(SO4)3
C6H3NO3Cl2 + NaOH = C6H3NO4ClNa + NaCl + H2O =>
C6H3NO3Cl2 + 2 NaOH = C6H3NO4ClNa + NaCl + H2O
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
C6H12O6(s) + Ag(NH3)2{+}(aq) + OH{-}(aq) = Ag(s) + C6H11O7(aq) + NH3(aq) + H2O(l) =>
C6H12O6(s) + 3 Ag(NH3)2{+}(aq) + 3 OH{-}(aq) = 3 Ag(s) + C6H11O7(aq) + 6 NH3(aq) + 2 H2O(l)
Ba(NO3)2 + K2SO4 = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2SO4 = Ba(SO4)2 + 2 K2NO3
[Co(NH3)5Cl]Cl2 + O2 + NH3 = [Co(NH3)5NO2]Cl2 + HCl + H2O =>
2[Co(NH3)5Cl]Cl2 + 3 O2 + 2 NH3 = 2[Co(NH3)5NO2]Cl2 + 2 HCl + 2 H2O
Mn(NO3)2 + Na2CO3 = MnCO3 + NaNO3 =>
Mn(NO3)2 + Na2CO3 = MnCO3 + 2 NaNO3
FeS + HCl = FeCl2 + H2S = =>
FeS + 2 HCl = FeCl2 + H2S
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
ZnCl2 + C2H5OH = Zn(C2H5O)2 + HCl =>
ZnCl2 + 2 C2H5OH = Zn(C2H5O)2 + 2 HCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Al(OH)2 + HCl = Al(Cl)2 + H2O =>
Al(OH)2 + 2 HCl = Al(Cl)2 + 2 H2O
Cu(NO3)2 + H2CO3 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2CO3 = CuCO3 + 2 HNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ba(CH3COO)2 + (NH4)2(CrO4) = BaCrO4 + NH4CH3COO =>
Ba(CH3COO)2 + (NH4)2(CrO4) = BaCrO4 + 2 NH4CH3COO
Co(OH)3 + H4AsO7 = Co4(AsO7)3 + H2O =>
4 Co(OH)3 + 3 H4AsO7 = Co4(AsO7)3 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
Ag(BrO3) + Be(C2O4) = Ag2(C2O4) + Be(BrO3)2 =>
2 Ag(BrO3) + Be(C2O4) = Ag2(C2O4) + Be(BrO3)2
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
K2O + Al2O3 + SiO2 = KAlSi3O8 =>
K2O + Al2O3 + 6 SiO2 = 2 KAlSi3O8
Ba(OH)2 + H2SO4 = H2O + BaSO4 = =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
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