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2 K + 2 HNO3 = H2 + 2 KNO3
Al2(SO3)3 + H2O = Al(OH)3 + H2SO4 + H2 =>
Al2(SO3)3 + 9 H2O = 2 Al(OH)3 + 3 H2SO4 + 3 H2
RbHO + HCl = RbClHHO =>
RbHO + HCl = RbClHHO
HgNH2Cl + HNO3 = Hg(NO3)2 + NH3 + HCl =>
HgNH2Cl + 2 HNO3 = Hg(NO3)2 + NH3 + HCl
P + He = PHe =>
P + He = PHe
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + 2 NaCl(aq)
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
C8H6S + O2 = CO2 + H2O + SO2 =>
2 C8H6S + 21 O2 = 16 CO2 + 6 H2O + 2 SO2
ZnCo3 + O2 = ZnO + Co2 =>
2 ZnCo3 + O2 = 2 ZnO + 3 Co2
Al3 + H2SO4 = Al3SO4 + H2 =>
Al3 + H2SO4 = Al3SO4 + H2
CH4O + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH4O + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
ZnCO3 + O2 = ZnO + CO3 =>
2 ZnCO3 + O2 = 2 ZnO + 2 CO3
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Co(No3)2 + Na2Co3 = CoCo3 + NaNo3(aq) =>
Co(No3)2 + Na2Co3 = CoCo3 + 2 NaNo3(aq)
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + H2CO2 = CaCO2 + H2O =>
Ca(OH)2 + H2CO2 = CaCO2 + 2 H2O
HgCl2 + NaOH = HgOH + NaCl2 =>
HgCl2 + NaOH = HgOH + NaCl2
C15H22O + C6H10 = C15H26O + C6H6 =>
C15H22O + C6H10 = C15H26O + C6H6
CuSO4*5H2O + Zn = ZnSO4*5H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4*5H2O + Cu
C3H6Br = C3BrH6 =>
C3H6Br = C3BrH6
Cl2 + Na2SO3 + NaOH = NaCl + H2O + Na2SO4 =>
Cl2 + Na2SO3 + 2 NaOH = 2 NaCl + H2O + Na2SO4
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
Na2CO3 + NO + O2 = NaNO3 + CO =>
Na2CO3 + 2 NO + O2 = 2 NaNO3 + CO
KI + KMnO7 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
22 KI + 2 KMnO7 + 14 H2SO4 = 12 K2SO4 + 2 MnSO4 + 11 I2 + 14 H2O
C2O4 + KMnO4 = KC2O4 + MnO4 =>
C2O4 + KMnO4 = KC2O4 + MnO4
Ba(C2H3O2)2 + (NH4)2SO4 = Ba(SO4) + NH4(C2H3O2) =>
Ba(C2H3O2)2 + (NH4)2SO4 = Ba(SO4) + 2 NH4(C2H3O2)
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
BaO + Na2O = Na2BaO2 =>
BaO + Na2O = Na2BaO2
AgI + NH3 = Ag(NH3)2I =>
AgI + 2 NH3 = Ag(NH3)2I
FeSO4 + K3[Fe(CN)6](aq) = K2SO4 + Fe3[Fe(CN)6]2 =>
3 FeSO4 + 2 K3[Fe(CN)6](aq) = 3 K2SO4 + Fe3[Fe(CN)6]2
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
Fe3O4 + H2 = Fe + HO =>
Fe3O4 + 2 H2 = 3 Fe + 4 HO
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
FeCl2 + H2O2 = Fe(OH)3 + Cl2 =>
2 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 2 Cl2
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
HF + H2O = H3FO =>
HF + H2O = H3FO
AgNO3 + Cl2 + H2O = AgClO3 + HNO3 + AgCl =>
6 AgNO3 + 3 Cl2 + 3 H2O = AgClO3 + 6 HNO3 + 5 AgCl
C2H3O2 + NaOH = C2H3O2Na + OH =>
C2H3O2 + NaOH = C2H3O2Na + OH
W + Cl2 = WCl2 =>
W + Cl2 = WCl2
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
W + Cl = WCl =>
W + Cl = WCl
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
MgFeCl2 = MgCl2Fe =>
MgFeCl2 = MgCl2Fe
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
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