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Ag2S + 4 Na2S2O7 = Ag2SO4 + 4 SO2 + 4 Na2SO4
Cr(NO3)2 + SrBr = CrBr + Sr(NO3)2 =>
Cr(NO3)2 + SrBr = CrBr + Sr(NO3)2
Cu(HO)2(s) = CuO(s) + H2O(l) =>
Cu(HO)2(s) = CuO(s) + H2O(l)
Mg5Al2Si3O18H8 = MgAl2O4 + Mg2Al4Si5O18 + H2O + Mg2SiO4 =>
5 Mg5Al2Si3O18H8 = 3 MgAl2O4 + Mg2Al4Si5O18 + 20 H2O + 10 Mg2SiO4
HNO3 + Ca = Ca(NO3)2 + N20 + H2O =>
120 HNO3 + 50 Ca = 50 Ca(NO3)2 + N20 + 60 H2O
NaHCO3 = Na2CO2 + CO3 + H2O =>
2 NaHCO3 = Na2CO2 + CO3 + H2O
CH6ClN3O + CH3COONa = NH2CONHNH2 + CH3COOH + NaCl =>
CH6ClN3O + CH3COONa = NH2CONHNH2 + CH3COOH + NaCl
Ag2 + HCO3 = Ag2CO3 + H2O + CO2 =>
Ag2 + 2 HCO3 = Ag2CO3 + H2O + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3 = C4 =>
4 C3 = 3 C4
Na2B4O7 + CuSO4 + H2O = Na2SO4 + H3BO3 + Cu(BO2)2 =>
Na2B4O7 + CuSO4 + 3 H2O = Na2SO4 + 2 H3BO3 + Cu(BO2)2
Na2B4O7 + CuSO4 + H2O = H3BO3 + Cu(OH)BO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + Cu(OH)BO2 + Na2SO4
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
C2H5 + C6H6 = C6H5CH3 =>
6 C2H5 + 19 C6H6 = 18 C6H5CH3
C25H52 + CuO = Cu + H2O + CO2 =>
C25H52 + 76 CuO = 76 Cu + 26 H2O + 25 CO2
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(g) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
H3AsO4 + KI + H2SO4 = H3AsO2 + I2 + H2O + K2SO4 =>
H3AsO4 + 4 KI + 2 H2SO4 = H3AsO2 + 2 I2 + 2 H2O + 2 K2SO4
Al(s) + NaOH(aq) + H2O(l) = H2(g) + NaAl(OH)4(aq) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 3 H2(g) + 2 NaAl(OH)4(aq)
Fe + S = FeS =>
Fe + S = FeS
KBr(s) + NaOH(aq) + Cl2(g) = KOH(aq) + Br(s) + NaCl(aq) =>
2 KBr(s) + 2 NaOH(aq) + Cl2(g) = 2 KOH(aq) + 2 Br(s) + 2 NaCl(aq)
NaNO2 + HCl = NO2 + NO + NaCl + H2O =>
2 NaNO2 + 2 HCl = NO2 + NO + 2 NaCl + H2O
K2CrO7 + SbCl3 + H2O = CrCl3 + H3SbO4 + KCl + HCl =>
2 K2CrO7 + 9 SbCl3 + 22 H2O = 2 CrCl3 + 9 H3SbO4 + 4 KCl + 17 HCl
K2C2O4 + Co(H2O)6{+2} + H2O2 = Co(C2O4)3{-3} + H2O + K{+} + OH{-} =>
6 K2C2O4 + 2 Co(H2O)6{+2} + H2O2 = 2 Co(C2O4)3{-3} + 12 H2O + 12 K{+} + 2 OH{-}
SrSe + NH4Cl = SrH4Cl + NSe =>
SrSe + NH4Cl = SrH4Cl + NSe
Na3PO4 + (NH4)2MoO4 + HNO3 = Na3PMo12O40 + (NH4)NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = Na3PMo12O40 + 24(NH4)NO3 + 12 H2O
NaCl + HSO3 = NaSO3 + HCl =>
NaCl + HSO3 = NaSO3 + HCl
F2 + ZrCl4 = FCl + Zr =>
2 F2 + ZrCl4 = 4 FCl + Zr
(NH4)2(SO4) + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(a) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(a) + 6 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaMnO4 + Na2SO3 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
2 NaMnO4 + Na2SO3 + 2 NaOH = Na2SO4 + 2 Na2MnO4 + H2O
Cd + H2Cr2O7 = Cd2Cr2O7 + H2 =>
2 Cd + H2Cr2O7 = Cd2Cr2O7 + H2
C4H4 + Cl2 = C4H4Cl2 =>
C4H4 + Cl2 = C4H4Cl2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
BeOHCl = Be(Cl)OH =>
BeOHCl = Be(Cl)OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SiO2 + Na2SO3 = Na2SiO3 + SO2 =>
SiO2 + Na2SO3 = Na2SiO3 + SO2
Mg + HNO3 = MgNO3 + NH3 + H2O =>
8 Mg + 9 HNO3 = 8 MgNO3 + NH3 + 3 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
H2O(l) + (HPO4)(aq) + (NH4)(aq) + Mg(aq) + OH(aq) = MgNH4PO4*6H2O(s) =>
5 H2O(l) + (HPO4)(aq) + (NH4)(aq) + Mg(aq) + OH(aq) = MgNH4PO4*6H2O(s)
COOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
10 COOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
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