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Fe3O4 + 9 Br = 3 FeBr3 + 2 O2
Cu + K2CO3 + H2O = [CuOH]2CO3 + CO2 + K =>
2 Cu + 2 K2CO3 + H2O = [CuOH]2CO3 + CO2 + 4 K
C6H2Br3NH3Br + NaOH = C6H2Br3NH2 + NaBr + H2O =>
C6H2Br3NH3Br + NaOH = C6H2Br3NH2 + NaBr + H2O
HCl(aq) + MgCl2(aq) = HCl2(aq) + MgCl(aq) =>
HCl(aq) + MgCl2(aq) = HCl2(aq) + MgCl(aq)
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
H2S + KOH = H2O + K2S* =>
H2S + 2 KOH = 2 H2O + K2S*
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
Ge + HNO3 + HCl = GeCl2 + NO + H2O =>
3 Ge + 2 HNO3 + 6 HCl = 3 GeCl2 + 2 NO + 4 H2O
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Be + O = BeO =>
Be + O = BeO
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
P4S10 + O2 = P4O10 + SO2 =>
P4S10 + 15 O2 = P4O10 + 10 SO2
KCl + Au2(SO3)3 + H2O = K(OH)2 + Au2Cl3 + H2SO3 =>
3 KCl + Au2(SO3)3 + 6 H2O = 3 K(OH)2 + Au2Cl3 + 3 H2SO3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
AgNO3 + KF = KNO3 + AgF =>
AgNO3 + KF = KNO3 + AgF
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PbS + Al = AlS + Pb =>
PbS + Al = AlS + Pb
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
Bi2O3 + Cu2O + O2 = CuBi2O4 =>
4 Bi2O3 + 2 Cu2O + O2 = 4 CuBi2O4
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
MgCO3*CaCO3 + HCl = H2CO3 + CaCl2 + MgCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2CO3 + CaCl2 + MgCl2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
BaCl2 + NH4Br = BaBr2 + NH4Cl =>
BaCl2 + 2 NH4Br = BaBr2 + 2 NH4Cl
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l)
HCOH = H2 + CO =>
HCOH = H2 + CO
Na2S + SnSO4 = SnS + Na2SO4 =>
Na2S + SnSO4 = SnS + Na2SO4
Li3(PO4) = Li + PO4 =>
Li3(PO4) = 3 Li + PO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Au + Br2 = AuBr2 =>
Au + Br2 = AuBr2
HAuCl4*3H2O + Na3C6H5O7*2H2O = Au + (C4H6O4) + H2O + NaCl + CO2 =>
6 HAuCl4*3H2O + 8 Na3C6H5O7*2H2O = 6 Au + 9(C4H6O4) + 30 H2O + 24 NaCl + 12 CO2
Al + H3PO4 = Al2(PO4) + H2 =>
4 Al + 2 H3PO4 = 2 Al2(PO4) + 3 H2
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + H2O2 = HClO2 + H2O =>
HCl + 2 H2O2 = HClO2 + 2 H2O
KAl(OH)4 + H = Al(OH)3 + H2O + K =>
KAl(OH)4 + H = Al(OH)3 + H2O + K
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