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Mg + 2 HCl = H2 + MgCl2
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
C6H5OH + MnO2 + H2SO4 = C6H4O2 + MnSO4 + H2O =>
C6H5OH + 2 MnO2 + 2 H2SO4 = C6H4O2 + 2 MnSO4 + 3 H2O
HNO3 + Ag2S = AgNO3 + NO2 + S + H2O =>
4 HNO3 + Ag2S = 2 AgNO3 + 2 NO2 + S + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 K
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C6H12O6 + CH3OH = C28H48O6 + H2O =>
5 C6H12O6 + 54 CH3OH = 3 C28H48O6 + 66 H2O
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
CaH2(s) + H2O(i) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(i) = Ca(OH)2(s) + 2 H2(g)
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(NO3)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4NO3 =>
3 Sr(NO3)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4NO3
KHCO3 + HCl = H2O + KCl + CO2 =>
KHCO3 + HCl = H2O + KCl + CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
K(s) + BaCO3(s) = Ba(s) + K2CO3(s) =>
2 K(s) + BaCO3(s) = Ba(s) + K2CO3(s)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
SnCl2 + NH4OH = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH4OH = Sn(OH)2 + 2 NH4Cl
CsNO3 + MgF2 = Mg[NO3]2 + CsF =>
2 CsNO3 + MgF2 = Mg[NO3]2 + 2 CsF
CH3CH(NH2)COOH + NaOH = H2NCH2CH2COONa + H2O =>
CH3CH(NH2)COOH + NaOH = H2NCH2CH2COONa + H2O
Cu(s) + NH3 = [Cu(NH3)6] =>
Cu(s) + 6 NH3 = [Cu(NH3)6]
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al(NO3)3 + NH3 = Al(NH3) + NO3 =>
Al(NO3)3 + NH3 = Al(NH3) + 3 NO3
SnCl4 + Na2CO3 = Sn(CO3)2 + NaCl =>
SnCl4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CuS + O2 + H2O = H2SO4 + Cu(OH)3 =>
4 CuS + 9 O2 + 10 H2O = 4 H2SO4 + 4 Cu(OH)3
Ca(m) + FeCl3(aq) = CaFe2 + Cl2 =>
Ca(m) + 2 FeCl3(aq) = CaFe2 + 3 Cl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Rb(s) + H3PO4(aq) = RbPO4 + H =>
Rb(s) + H3PO4(aq) = RbPO4 + 3 H
Na3AsO3 + HCl + H2S = As2OS2 + NaCl + H2O =>
2 Na3AsO3 + 6 HCl + 2 H2S = As2OS2 + 6 NaCl + 5 H2O
C10H20O + H2SO4 + K2Cr2O7 = C10H18O + K2SO4 + Cr2(SO4)2 + H2O =>
4 C10H20O + 3 H2SO4 + K2Cr2O7 = 4 C10H18O + K2SO4 + Cr2(SO4)2 + 7 H2O
KI + H2O = K(OH) + H2 + I2 =>
2 KI + 2 H2O = 2 K(OH) + H2 + I2
HCl(aq) + AgNO3(aq) = H(NO3)(aq) + Ag(Cl)(s) =>
HCl(aq) + AgNO3(aq) = H(NO3)(aq) + Ag(Cl)(s)
Al(OH)2 + NH4(NO3) = Al(NO2)2 + NH3 + H2O =>
2 Al(OH)2 + 3 NH4(NO3) = 2 Al(NO2)2 + 2 NH3 + 5 H2O
HgCl + Fe = Hg + FeCl3 =>
3 HgCl + Fe = 3 Hg + FeCl3
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + K2Cr2O7 + 4 H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + NaNO3 + H2S =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 H2S
Na2Cr2O7 + CrCl2 + HCl = CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
C4H10 + Cl2 = C3H2Cl6 + HCl =>
3 C4H10 + 23 Cl2 = 4 C3H2Cl6 + 22 HCl
Sn + CuCl2 = SnCl2 + Cu =>
Sn + CuCl2 = SnCl2 + Cu
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
[Co(CN)5]{3-} + CN{-} = [Co(CN)6]{3-} + e =>
[Co(CN)5]{3-} + CN{-} = [Co(CN)6]{3-} + e
NaNO3 + Zn + NaHSO4 = ZnSO4 + Na2SO4 + N2O + H2O =>
2 NaNO3 + 4 Zn + 10 NaHSO4 = 4 ZnSO4 + 6 Na2SO4 + N2O + 5 H2O
NaOH + AlCl3 = Na[Al(OH)4] + NaCl =>
4 NaOH + AlCl3 = Na[Al(OH)4] + 3 NaCl
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
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