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2 K + Na2 = K2Na2
C2H6 + HI = C2H5I + H2 =>
C2H6 + HI = C2H5I + H2
Fe(OH)3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3 = Fe(NO3)3 + 3 H2O
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
H2O + H3AsO4 + Zn = AsH3 + Zn{2+} + OH{-} =>
4 H2O + H3AsO4 + 4 Zn = AsH3 + 4 Zn{2+} + 8 OH{-}
NaBO2 + Cu(BO2)2 + C = CO2 + Na2B4O7 + Cu =>
4 NaBO2 + 2 Cu(BO2)2 + C = CO2 + 2 Na2B4O7 + 2 Cu
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
Co + Pb(NO3)2 = Co(NO3) + Pb =>
2 Co + Pb(NO3)2 = 2 Co(NO3) + Pb
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
CaCO3 + HCl + Ba(OH)2 = BaCO3 + CaCl2 + H2O =>
CaCO3 + 2 HCl + Ba(OH)2 = BaCO3 + CaCl2 + 2 H2O
Ba(NO3)2(ac) + H2SO4(ac) = HNO3(ac) + BaSO4(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = 2 HNO3(ac) + BaSO4(ac)
Sb(OH)3 + NaOH = NaSbO2 + H2O =>
Sb(OH)3 + NaOH = NaSbO2 + 2 H2O
CuSO4*5H2O + C5H8O2 = Cu(C5H7O2)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4 + 5 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Br2 + KCl + NaOH = NaBr + KClO2 + H2O =>
2 Br2 + KCl + 4 NaOH = 4 NaBr + KClO2 + 2 H2O
Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]
FeCl3 + FeSO4 + NH3H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH3H2O = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Cd(OH)2 + H2WO4 = CdWO4 + H2O =>
Cd(OH)2 + H2WO4 = CdWO4 + 2 H2O
Mn + Cu(PO4) = Mn(PO4) + Cu =>
Mn + Cu(PO4) = Mn(PO4) + Cu
C2789H5245O409N14S + H2O = CO + NO2 + SO2 + C10H22 =>
14 C2789H5245O409N14S + 190 H2O = 5496 CO + 196 NO2 + 14 SO2 + 3355 C10H22
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
CO + ZnO = CO2 + Zn =>
CO + ZnO = CO2 + Zn
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
C3H6 + H2SO4 = C3H7OSO3H =>
C3H6 + H2SO4 = C3H7OSO3H
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
CH(CH2)2CH3 + O2 = CO2 + H2O =>
CH(CH2)2CH3 + 6 O2 = 4 CO2 + 4 H2O
H2Se + Br2 = SeBr4 + HBr =>
H2Se + 3 Br2 = SeBr4 + 2 HBr
Mg(s) + FeSO4(aq) = MgSO4 + Fe =>
Mg(s) + FeSO4(aq) = MgSO4 + Fe
MgHCl2 = MgCl2 + H2 =>
2 MgHCl2 = 2 MgCl2 + H2
FeCl3 + NaHSO3 + H2O = Na2SO4 + H2SO4 + HCl + FeCl2 =>
4 FeCl3 + 2 NaHSO3 + 2 H2O = Na2SO4 + H2SO4 + 4 HCl + 4 FeCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Cl2 + Cu(NH3)4(OH)2 = CuCl2 + NH4Cl + H2O + N2 =>
9 Cl2 + 4 Cu(NH3)4(OH)2 = 4 CuCl2 + 10 NH4Cl + 8 H2O + 3 N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2CHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 18 H2O + 15 CH3COOH
LiI + NaOH = NaI + LiOH =>
LiI + NaOH = NaI + LiOH
CO2 + H1O = H2OCO3 =>
CO2 + 2 H1O = H2OCO3
Ba(NO3)2(ac) + H2SO4(ac) = HNO3(ac) + BaSO4(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = 2 HNO3(ac) + BaSO4(ac)
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2 =>
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2
K2C4H4O6 + NaOH = Na2C4H4O6 + KOH =>
K2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 KOH
BaCO3 + FeO + NH4H2PO4 = Ba2Fe(PO4)2 + CO2 + H2O + NH3 =>
2 BaCO3 + FeO + 2 NH4H2PO4 = Ba2Fe(PO4)2 + 2 CO2 + 3 H2O + 2 NH3
C14H30 = C8H12 + C4H10 =>
8 C14H30 = 5 C8H12 + 18 C4H10
Cu + H2S + H2O = CuSO4 + H2 =>
Cu + H2S + 4 H2O = CuSO4 + 5 H2
HCN + MnCO3 = H2CO3 + Mn(CN)2 =>
2 HCN + MnCO3 = H2CO3 + Mn(CN)2
FeCl3(ac) + NH4OH(ac) = Fe(OH)3(s) + NH4Cl(ac) =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3(s) + 3 NH4Cl(ac)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H{2}SO{4} + KCl = K{2}SO{4} + HCl =>
H{2}SO{4} + KCl = K{2}SO{4} + HCl
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