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2 C5H10O5 + 15 O2 = 10 CO2 + 10 H2OO
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
Si + O2 = SiO2 =>
Si + O2 = SiO2
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C158H287 + O2 = CO2 + H2O =>
4 C158H287 + 919 O2 = 632 CO2 + 574 H2O
FeSO4(NH4)2SO4 + Ce = Fe(NH4)2SO4 + Ce2(SO4)3 =>
3 FeSO4(NH4)2SO4 + 2 Ce = 3 Fe(NH4)2SO4 + Ce2(SO4)3
(HCOONa)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5(HCOONa)2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O + 5 Na2SO4
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + Pb + Cl =>
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + Pb + Cl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
HCl(l) = HCl(aq) =>
HCl(l) = HCl(aq)
Fe2(Co3)3 + HCl = FeCl3 + H2Co3 =>
Fe2(Co3)3 + 6 HCl = 2 FeCl3 + 3 H2Co3
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3 =>
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HNO3H2O = NO3H3O =>
HNO3H2O = NO3H3O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca + NH4OH = Ca(OH)2 + NH4 =>
Ca + 2 NH4OH = Ca(OH)2 + 2 NH4
H2SO4 + Cs3(PO4)2 = CsSO4 + H3PO4 =>
3 H2SO4 + Cs3(PO4)2 = 3 CsSO4 + 2 H3PO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na3P3O9 + H2O = H2Na3P3O10 =>
Na3P3O9 + H2O = H2Na3P3O10
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)4(aq) + Cu(s) =>
Pb(s) + 2 Cu(NO3)2(aq) = Pb(NO3)4(aq) + 2 Cu(s)
(NH4)2*CO3 + NaOH = Na2*CO3 + NH3 + H2O =>
(NH4)2*CO3 + 2 NaOH = Na2*CO3 + 2 NH3 + 2 H2O
(MnO4)1{-} + C2H5OH + OH = (MnO4)2{-} + (C2H3O2)1{-} + H2O =>
2(MnO4)1{-} + C2H5OH + 5 OH = (MnO4)2{-} + (C2H3O2)1{-} + 4 H2O
MnO3 + KOH + HNO3 = KMnO4 + N2O3 + H2O =>
4 MnO3 + 4 KOH + 2 HNO3 = 4 KMnO4 + N2O3 + 3 H2O
HB + KOH = H2O + KB =>
HB + KOH = H2O + KB
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Cd{2+} + Cr = Cr{+3} + Cd =>
3 Cd{2+} + 2 Cr = 2 Cr{+3} + 3 Cd
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
C1H2O3 = CO2 + H2O =>
C1H2O3 = CO2 + H2O
HSZnO = ZnSHO =>
HSZnO = ZnSHO
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C6H5NH2 + NaOH = C6H5OH + NaNH2 =>
C6H5NH2 + NaOH = C6H5OH + NaNH2
ZnCl2 + NaClO = Zn(OCl)2 + NaCl =>
ZnCl2 + 2 NaClO = Zn(OCl)2 + 2 NaCl
MnO4{2-} + H{+} = MnO4{-}1 + MnO2 + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-}1 + MnO2 + 2 H2O
HBr(aq) + H2O = H3OBr =>
HBr(aq) + H2O = H3OBr
Cu2S4O6 + NH4OH = Cu2OH + NH4S4O6 =>
Cu2S4O6 + NH4OH = Cu2OH + NH4S4O6
H2O + KO2 + C = KO4 + H2C =>
2 H2O + KO2 + 2 C = KO4 + 2 H2C
HCl + NaClO3 = NaCl + Cl + H2O =>
6 HCl + NaClO3 = NaCl + 6 Cl + 3 H2O
P4 + X2 = PX3 =>
P4 + 6 X2 = 4 PX3
Cu* + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu* + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 + H3OCl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3OCl = MgCl2 + 4 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
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