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S8 = 4 S2
H2(g) + Cl = HCl(g) =>
H2(g) + 2 Cl = 2 HCl(g)
Cu + HPO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 HPO4 = Cu3(PO4)2 + H2
N(g) + H2(g) = NH(g) =>
2 N(g) + H2(g) = 2 NH(g)
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
ZnCl2 + O2 = ZnO2Cl2 =>
ZnCl2 + O2 = ZnO2Cl2
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
CH3NH3Cl + H2O = HCl + CH3NH3OH =>
CH3NH3Cl + H2O = HCl + CH3NH3OH
KCl + Br2 = K + Br2Cl =>
KCl + Br2 = K + Br2Cl
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
Si + O2 = SiO2 =>
Si + O2 = SiO2
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
Si2H3 + O2 = H2O3 + SiO2 =>
4 Si2H3 + 17 O2 = 6 H2O3 + 8 SiO2
FeS2 + SO2 + Na2SO3 + BaSO3 = BaFe2O4 + Na2S2O3 =>
4 FeS2 + SO2 + 11 Na2SO3 + 2 BaSO3 = 2 BaFe2O4 + 11 Na2S2O3
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
CaSO4 = Ca{+} + SO4{-} =>
CaSO4 = Ca{+} + SO4{-}
Al + NaCl = Na + AlCl3 =>
Al + 3 NaCl = 3 Na + AlCl3
CaSO4 = Ca{+} + SO4{-} =>
CaSO4 = Ca{+} + SO4{-}
H3PO4 + AlOH = H3OH + AlPO4 =>
H3PO4 + AlOH = H3OH + AlPO4
ZnI2 + Br2 = BrI + Zn =>
ZnI2 + Br2 = 2 BrI + Zn
NaOH = Na + OH =>
NaOH = Na + OH
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
SnO3 + NaOH = SnOH + NaO3 =>
SnO3 + NaOH = SnOH + NaO3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
H2O2 + Na2S2O3 = H2O + Na2S3O6 + Na2SO4 =>
4 H2O2 + 2 Na2S2O3 = 4 H2O + Na2S3O6 + Na2SO4
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
V = V5 =>
5 V = V5
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
He7 = He =>
He7 = 7 He
MgC2 + H3PO4 = Mg3(PO4)2 + HC =>
3 MgC2 + 2 H3PO4 = Mg3(PO4)2 + 6 HC
Rb + N2 = Rb1N =>
2 Rb + N2 = 2 Rb1N
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
HCl + H2S + KNO3 = NO2 + S + KCl + H2O =>
2 HCl + H2S + 2 KNO3 = 2 NO2 + S + 2 KCl + 2 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
AlI3 + KHCO3 = AlHCO3 + KI3 =>
AlI3 + KHCO3 = AlHCO3 + KI3
SnCl2 + HCl + HNO3 = NO + H2[SnCl6] + H2O =>
3 SnCl2 + 12 HCl + 2 HNO3 = 2 NO + 3 H2[SnCl6] + 4 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
H2S + HSO = S + H2O =>
H2S + 2 HSO = 3 S + 2 H2O
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2 =>
FeSO4Ba(NO3)2 = BaSO4Fe(NO3)2
ClCH2CH2SCH2Cl + H2O = HCl + OHCH2CH2SCH2OH =>
ClCH2CH2SCH2Cl + 2 H2O = 2 HCl + OHCH2CH2SCH2OH
HNO3 + MnOH = HOH + MnNO3 =>
HNO3 + MnOH = HOH + MnNO3
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
NaHSO4 + NH3 = NaH2SO4 + NH2 =>
NaHSO4 + NH3 = NaH2SO4 + NH2
KCl + Rb = RbCl + K =>
KCl + Rb = RbCl + K
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