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Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
NaHCO3 + Hg3N2 = Na3N + Hg(HCO3)2 =>
6 NaHCO3 + Hg3N2 = 2 Na3N + 3 Hg(HCO3)2
K3PO4 + SnO2 = K2O + Sn3(PO4)4 =>
4 K3PO4 + 3 SnO2 = 6 K2O + Sn3(PO4)4
*KCl + H2O = KOH + HCl =>
*KCl + H2O = KOH + HCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C + H2O = CO + H2 =>
C + H2O = CO + H2
As2O5(s) + H2O(l) = H3AsO4(aq) =>
As2O5(s) + 3 H2O(l) = 2 H3AsO4(aq)
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
CH3O + O = CO2 + H2O =>
2 CH3O + 5 O = 2 CO2 + 3 H2O
CHF2CF3 + O2 = CO2 + H2O + F2 =>
4 CHF2CF3 + 9 O2 = 8 CO2 + 2 H2O + 10 F2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
CuO + HN3 = Cu + N2 + H2O =>
CuO + 2 HN3 = Cu + 3 N2 + H2O
CuCl2 + NaNO3 = Cu(NO3)2 + (NaCl) =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2(NaCl)
PtCl4 + Cl2 = PtCl5 =>
2 PtCl4 + Cl2 = 2 PtCl5
CH3 + N2Cl4 = H2 + CCl3 + N2 =>
4 CH3 + 3 N2Cl4 = 6 H2 + 4 CCl3 + 3 N2
C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2 =>
5 C2H4O2 + 2 CaCO3 = 2 Ca(CH3COO)2 + 4 CO2 + 4 H2
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
CCl4 + Na = NaCl + C2Cl6 =>
2 CCl4 + 2 Na = 2 NaCl + C2Cl6
BCl3 + H2 = BHCl2 + HCl =>
BCl3 + H2 = BHCl2 + HCl
Al2(SO4)3 + NH4Cl = Al(NH4)3 + Cl2(SO4) =>
Al2(SO4)3 + 6 NH4Cl = 2 Al(NH4)3 + 3 Cl2(SO4)
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2 =>
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2
CUSO4Al = AlSO4CU =>
CUSO4Al = AlSO4CU
CO2 + H2O = O2 + C2H2 =>
4 CO2 + 2 H2O = 5 O2 + 2 C2H2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(gaz) + H2O(aq) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(gaz) + 2 H2O(aq)
Ag{+} + K2CrO4{2-} = Ag2CrO4 + K =>
2 Ag{+} + K2CrO4{2-} = Ag2CrO4 + 2 K
K2Cr2O7 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 4 H2O = 2 Cr(OH)3 + 3 K2SO4 + 2 KOH
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
Cr{3+} + IO{2-} + OH{-} = I{-} + CrO4{2-} + H2O =>
Cr{3+} + 3 IO{2-} + 2 OH{-} = 3 I{-} + CrO4{2-} + H2O
S + KOH = K2SO4 + K2S + H2O =>
4 S + 8 KOH = K2SO4 + 3 K2S + 4 H2O
HBr + OH = Br + H2O =>
HBr + OH = Br + H2O
S2 + O2 = (SO2) =>
S2 + 2 O2 = 2(SO2)
Cu(C2H3O2)2 + Cs3PO4 = Cu3(PO4)2 + CsC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Cs3PO4 = Cu3(PO4)2 + 6 CsC2H3O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeBr + NaOH = NaBr + FeOH =>
FeBr + NaOH = NaBr + FeOH
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2C2O4 + Mn(OH)2 = H2O + MnC2O4 =>
H2C2O4 + Mn(OH)2 = 2 H2O + MnC2O4
HNO3 + Cr(OH) = Cr(NO3) + H2O =>
HNO3 + Cr(OH) = Cr(NO3) + H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + As2S5 = H2SO4 + H3AsO4 + H2O + NO2 =>
40 HNO3 + As2S5 = 5 H2SO4 + 2 H3AsO4 + 12 H2O + 40 NO2
Ba(OH)2*H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
HCl + KMnO4 = MnCl2 + Cl + KCl + H2O =>
8 HCl + KMnO4 = MnCl2 + 5 Cl + KCl + 4 H2O
HgF2 + KCl = HgCl2 + KF =>
HgF2 + 2 KCl = HgCl2 + 2 KF
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
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