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2 K(NO3) + H2CO3 = K2CO3 + 2 HNO3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
CH3OKC2H5I = C3H7OHKI =>
CH3OKC2H5I = C3H7OHKI
Co + Na2S = Na + CoS2 =>
Co + 2 Na2S = 4 Na + CoS2
Ni(NO3)2(ac) + NaOH(ac) = Ni(OH)2(s) + NaNO3 =>
Ni(NO3)2(ac) + 2 NaOH(ac) = Ni(OH)2(s) + 2 NaNO3
Cu2(SO4)2 + KI = CuI2 + K2(SO4) =>
Cu2(SO4)2 + 4 KI = 2 CuI2 + 2 K2(SO4)
K2O(aq) + H2O(l) = KOH =>
K2O(aq) + H2O(l) = 2 KOH
H3SbO4 = Sb4O10 + H2O =>
4 H3SbO4 = Sb4O10 + 6 H2O
BrO3{-} + H{+} + e = Br2{-} + H2O =>
2 BrO3{-} + 12 H{+} + 11e = Br2{-} + 6 H2O
HCl + MnO3 + SnCl2 = H2SnCl6 + Mn3O8 + H2O =>
4 HCl + 3 MnO3 + SnCl2 = H2SnCl6 + Mn3O8 + H2O
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CaSO4 + 3 CO2
C5H1 + O2 = CO2 + H2O =>
4 C5H1 + 21 O2 = 20 CO2 + 2 H2O
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
K(NO3) + HCl = KCl + H(NO3) =>
K(NO3) + HCl = KCl + H(NO3)
Rb3PO4 + Al2(SO4)3 = Rb2SO4 + AlPO4 =>
2 Rb3PO4 + Al2(SO4)3 = 3 Rb2SO4 + 2 AlPO4
Mg(s) + AgCl(aq) = Ag(s) + MgCl2(aq) =>
Mg(s) + 2 AgCl(aq) = 2 Ag(s) + MgCl2(aq)
NaCl + H2O = NaH + O2 + Cl2 =>
4 NaCl + 2 H2O = 4 NaH + O2 + 2 Cl2
Br(l) + NaI(aq) = NaBr(aq) + I(s) =>
Br(l) + NaI(aq) = NaBr(aq) + I(s)
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
Na5P3O10 + HCl = NaCl + H5P3O10 =>
Na5P3O10 + 5 HCl = 5 NaCl + H5P3O10
NH3 + PCl3 + CH2O + H2O = C3H12NO9P3 + HCl =>
NH3 + 3 PCl3 + 3 CH2O + 6 H2O = C3H12NO9P3 + 9 HCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C6H5Na3O7 + HCl = C6H8O7 + NaCl =>
C6H5Na3O7 + 3 HCl = C6H8O7 + 3 NaCl
NO2 + H2O = OH + HNO =>
NO2 + 2 H2O = 3 OH + HNO
Cr4C3 + Mn(HCO2)2 = Cr(HCO2)3 + Mn4C2 =>
2 Cr4C3 + 12 Mn(HCO2)2 = 8 Cr(HCO2)3 + 3 Mn4C2
TaCl5 + Na = Ta + NaCl =>
TaCl5 + 5 Na = Ta + 5 NaCl
Co + Na2S = Na + CoS2 =>
Co + 2 Na2S = 4 Na + CoS2
Mo{3+} + Fe{3+} = Mo{6+} + Fe{2+} =>
Mo{3+} + 3 Fe{3+} = Mo{6+} + 3 Fe{2+}
Li3N + Ca(OH)2 = Ca3N2 + LiOH =>
2 Li3N + 3 Ca(OH)2 = Ca3N2 + 6 LiOH
C2H7N + H2O = C2H5OH + NH3 =>
C2H7N + H2O = C2H5OH + NH3
FeS + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS + 9 Br2 + 22 KOH = 2 Fe(OH)3 + 18 KBr + 2 K2SO4 + 8 H2O
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
O2C = CO2 =>
O2C = CO2
Al2O3 + Co(NO3)2 = NO2 + CoAl2O4 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 4 NO2 + 2 CoAl2O4 + O2
KCH3CO2 + (NH4)2SO4 = K2SO4 + (NH4)CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2(NH4)CH3CO2
CaCO3 + HNO3 + H2O = Ca(NO3)2*4H2O + CO2 =>
CaCO3 + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O + CO2
K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3
CuSO4 + FeS = FeSO4 + CuS =>
CuSO4 + FeS = FeSO4 + CuS
Na2SO4 + AgI = Ag2SO4 + NaI =>
Na2SO4 + 2 AgI = Ag2SO4 + 2 NaI
Li + NaO = Na + Li2O =>
2 Li + NaO = Na + Li2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Na2S2O3 + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
K3PO4 + Cu(C2H3O2)2 = KC2H3O2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(C2H3O2)2 = 6 KC2H3O2 + Cu3(PO4)2
KNaBr = KBrNa =>
KNaBr = KBrNa
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