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Pb(NO3)2 + 2 NH3 = 2 NH3NO3 + Pb
K2CO3(aq) + NiCl2(aq) = KCl + NiCO3 =>
K2CO3(aq) + NiCl2(aq) = 2 KCl + NiCO3
NaOH(s) + H2SO4(g) = Na2SO4 + H2O(s) =>
2 NaOH(s) + H2SO4(g) = Na2SO4 + 2 H2O(s)
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
Al(OH)3 + H4SrO4 = Al4(SrO4)3 + H2O =>
4 Al(OH)3 + 3 H4SrO4 = Al4(SrO4)3 + 12 H2O
Na2S + Fe2O3 = Fe2S3 + Na2O =>
3 Na2S + Fe2O3 = Fe2S3 + 3 Na2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ag(NH3)2Cl + KBr = AgBr + NH3 + KCl =>
Ag(NH3)2Cl + KBr = AgBr + 2 NH3 + KCl
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq)
H2O + MgSO4*7H2O + C2H2O4*2H2O + NaOH + Al = H2 + NaMg[Al(C2O4)3]*9H2O + Na2SO4*10H2O =>
6 H2O + 2 MgSO4*7H2O + 6 C2H2O4*2H2O + 6 NaOH + 2 Al = 3 H2 + 2 NaMg[Al(C2O4)3]*9H2O + 2 Na2SO4*10H2O
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
C7H8CH3 + O2 = CO2 + H2O =>
4 C7H8CH3 + 43 O2 = 32 CO2 + 22 H2O
KNO2 + AlCl3 = KCl + NO + NO2 + Al2O3 =>
6 KNO2 + 2 AlCl3 = 6 KCl + 3 NO + 3 NO2 + Al2O3
Zn(OH)4{+2} + K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + K2(OH)4{2+} =>
3 Zn(OH)4{+2} + 2 K4(Fe(CN)6) = K2Zn3(Fe(CN)6)2 + 3 K2(OH)4{2+}
FeCl3 + NH4I = FeI3 + NH4Cl =>
FeCl3 + 3 NH4I = FeI3 + 3 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
Fe3(PO4)2 + Ga2(SO4)3 = FeSO4 + GaPO4 =>
Fe3(PO4)2 + Ga2(SO4)3 = 3 FeSO4 + 2 GaPO4
H2C2O4 + K(MnO4) + H2SO4 = CO2 + MnSO4 + K2(SO4) + H2O =>
5 H2C2O4 + 2 K(MnO4) + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2(SO4) + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + S + H2O = Cl2 + KOH + H2SO4 =>
6 KClO3 + 5 S + 8 H2O = 3 Cl2 + 6 KOH + 5 H2SO4
SIBr4 = SI + Br2 =>
SIBr4 = SI + 2 Br2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
potassiumhydroxide + perchloricacid = potassiumperchlorate + water =>
KOH + HClO4 = KClO4 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4
ZnOH + HCl = ZnCl + H2O =>
ZnOH + HCl = ZnCl + H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
KIO3 + Cl2 + H2O = KIO4 + HCl =>
KIO3 + Cl2 + H2O = KIO4 + 2 HCl
C9H11NO2 + O2 = CO2 + H2O + NO3 =>
4 C9H11NO2 + 49 O2 = 36 CO2 + 22 H2O + 4 NO3
Zn + CrCl3 = Cr + Zn(Cl3)2 =>
Zn + 2 CrCl3 = 2 Cr + Zn(Cl3)2
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
AlCl3 + NaOH = H2O + NaCl + NaAlO2 =>
AlCl3 + 4 NaOH = 2 H2O + 3 NaCl + NaAlO2
K2Al2O7H2O + H2C2O4(H2O)2 + K2C2O4 = K3[Al(C2O4)3] + CO2 + H2O =>
K2Al2O7H2O + 7 H2C2O4(H2O)2 + 2 K2C2O4 = 2 K3[Al(C2O4)3] + 6 CO2 + 22 H2O
C3H6SO(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H6SO(l) + 5 O2(g) = 3 CO2(g) + 3 H2O(l) + SO2(g)
AlCr2O7 + LiIO3 = AlIO3 + LiCr2O7 =>
AlCr2O7 + LiIO3 = AlIO3 + LiCr2O7
LiC6H5O7 + O2 = Li2CO3 + CO2 + H2O =>
2 LiC6H5O7 + 8 O2 = Li2CO3 + 11 CO2 + 5 H2O
NaC2H3O2 + HCl = NaCl + CH4 + CO2 =>
NaC2H3O2 + HCl = NaCl + CH4 + CO2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl =>
CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl
Na2Cr2O7 + CoSO4 + H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 CoSO4 + 7 H2SO4 = 3 Co2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
La2O3 + SrO + CuO + ReO3 + Re = LaSrCuReO6 =>
3 La2O3 + 6 SrO + 6 CuO + 5 ReO3 + Re = 6 LaSrCuReO6
Ag + P = AgP3 =>
Ag + 3 P = AgP3
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
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