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2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
P + O = P2O5 =>
2 P + 5 O = P2O5
[Co(NH3)6]{2+} + H2S = CoS + NH4{+} + NH3 =>
[Co(NH3)6]{2+} + H2S = CoS + 2 NH4{+} + 4 NH3
CuCl2 + Cu = Cu2Cl2 =>
CuCl2 + Cu = Cu2Cl2
Cr2O3 + NaNO3 + Na2CO3 = CO2 + NaNO2 + Na2CrO4 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 CO2 + 3 NaNO2 + 2 Na2CrO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HI = H2 + I2 =>
2 HI = H2 + I2
FeOHBr = FeBrHO =>
FeOHBr = FeBrHO
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
CrCl3 + NaOH + Na2O2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 4 NaOH + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 6 NaCl
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
SnO2 + H2 = Sn2 + H2O =>
2 SnO2 + 4 H2 = Sn2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuO2 + N2 = CuN2 + O2 =>
CuO2 + N2 = CuN2 + O2
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide =>
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Fe(s) + S8(g) = Fe2S3 =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3
H3 + PO4 + KOH = K3PO4 + H2O =>
H3 + PO4 + 3 KOH = K3PO4 + 3 H2O
C6H5CHOMgICH3 + H2O = C6H5CHOHCH3 + MgI2 + MgO2H2 =>
2 C6H5CHOMgICH3 + 2 H2O = 2 C6H5CHOHCH3 + MgI2 + MgO2H2
Al + Ca(HSO3)2 = Al(HSO3)3 + Ca =>
2 Al + 3 Ca(HSO3)2 = 2 Al(HSO3)3 + 3 Ca
Cu + HClO3 = CuClO3 + H2 =>
2 Cu + 2 HClO3 = 2 CuClO3 + H2
Fe(s) + S8(g) = Fe2S3(s) =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3(s)
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
CdCl2 + NH4 = CdH4 + Cl2N =>
CdCl2 + NH4 = CdH4 + Cl2N
Cr(NO3)3 + (H3O) = Cr(HNO3)3 + H2O =>
Cr(NO3)3 + 3(H3O) = Cr(HNO3)3 + 3 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
KCO3 + CaCl2 = KCl2 + CaCO3 =>
KCO3 + CaCl2 = KCl2 + CaCO3
H2C2O4 + SnCl2 = SnC2O4 + HCl =>
H2C2O4 + SnCl2 = SnC2O4 + 2 HCl
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Z + Ni(NO3)2 = Z(NO3)2 + Ni =>
Z + Ni(NO3)2 = Z(NO3)2 + Ni
K + H2O = HK + O =>
2 K + H2O = 2 HK + O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
NH4OH + HNO3 = NH4NO3 + NOH20 =>
53 NH4OH + 15 HNO3 = 30 NH4NO3 + 8 NOH20
NaOH + Pb3(AsO4)2 = Pb(OH)2 + Na3(AsO4) =>
6 NaOH + Pb3(AsO4)2 = 3 Pb(OH)2 + 2 Na3(AsO4)
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq) =>
ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq)
HCOOH + Cl2 = ClHCOOH =>
2 HCOOH + Cl2 = 2 ClHCOOH
CuSO4*5H2O(s) = CuSO4(s) + H2O =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O
ZnO + NH4Cl = Zn + N2 + H2O + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + N2 + 3 H2O + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + Al = Al2(SO4)H2 =>
H2SO4 + 2 Al = Al2(SO4)H2
FeCl2 + H2SO4 + MnO2 = Cl2 + Fe2(SO4)3 + MnSO4 + H2O =>
2 FeCl2 + 6 H2SO4 + 3 MnO2 = 2 Cl2 + Fe2(SO4)3 + 3 MnSO4 + 6 H2O
SnCl4(aq) + Al(s) = AlCl3 + Sn =>
3 SnCl4(aq) + 4 Al(s) = 4 AlCl3 + 3 Sn
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
AlO3 + N2 = AlN + O2 =>
2 AlO3 + N2 = 2 AlN + 3 O2
K2CO3 + HC2H3O2 = KC2H3O2 + KHCO3 =>
K2CO3 + HC2H3O2 = KC2H3O2 + KHCO3
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
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