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2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2 + 3 H2(g)
Cr + SnBr2 = CrBr2 + Sn =>
Cr + SnBr2 = CrBr2 + Sn
Al2O3 + Ba(OH)2 + H2O = Ba(Al(OH)4)2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba(Al(OH)4)2
CuCl + H2O + O2 = Cu2(OH)3Cl + HCl =>
4 CuCl + 4 H2O + O2 = 2 Cu2(OH)3Cl + 2 HCl
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
calciumcarbonate + hydrochloricacid = calciumchloride + carbondioxide + water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
H2SO4(aq) + V2O3(s) = V2(SO4)3(s) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(s) + 3 H2O(l)
C4H9 + HCl = C4H9Cl + H =>
C4H9 + HCl = C4H9Cl + H
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
C2H5(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
NH4NO3 + C = CO + H2O + N2 =>
NH4NO3 + C = CO + 2 H2O + N2
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K3PO4 + CrPO4 + H2O + HCl =>
18(NH3OH)Cl + 3 K2Cr2O7 + 8 H3PO4 = 9 N2 + 2 K3PO4 + 6 CrPO4 + 39 H2O + 18 HCl
C5H12(g) + O2 = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(g)
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)(CH3COO)2 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 3 Na2SO4 + 2 Al(OH)(CH3COO)2 + 2 CH3COOH
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
S0 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
S0 + 3 Fe2(SO4)3 + 4 H2O = 6 FeSO4 + 4 H2SO4
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
Co(NO3)2*6H2O + N2H4CO = Co3O4 + NO2 + H2O + CO2 =>
21 Co(NO3)2*6H2O + 2 N2H4CO = 7 Co3O4 + 46 NO2 + 130 H2O + 2 CO2
LiO2 + H2O = Li(OH) + O2 =>
4 LiO2 + 2 H2O = 4 Li(OH) + 3 O2
Mg + Fe(SO4)2 = Mg(SO4) + Fe =>
2 Mg + Fe(SO4)2 = 2 Mg(SO4) + Fe
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
AgNO3 + KCl = AgNO3KCl =>
AgNO3 + KCl = AgNO3KCl
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)
CH3CH2COOH + NH3 = CH3CH2COONH4 =>
CH3CH2COOH + NH3 = CH3CH2COONH4
Fe{2+} + I{-} = Fe{+} + I2 =>
2 Fe{2+} + 2 I{-} = 2 Fe{+} + I2
C4H10 + H2O = CO2 + H =>
C4H10 + 8 H2O = 4 CO2 + 26 H
H2CO3 + H2O = OH + HCO =>
H2CO3 + H2O = 3 OH + HCO
H{+} + Zn(s) + NO3{-}(aq) = Zn{2+}(aq) + N2(g) + H2O =>
12 H{+} + 5 Zn(s) + 2 NO3{-}(aq) = 5 Zn{2+}(aq) + N2(g) + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2 + CO3 = H2CO3 =>
H2 + CO3 = H2CO3
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Zn(NO3)2 + K2SO4 = ZnSO4 + KNO3 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + 2 KNO3
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
CrCl3 + HNO3 = Cr(NO3)3 + HCl =>
CrCl3 + 3 HNO3 = Cr(NO3)3 + 3 HCl
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
[Cr(H2O)6]{3+} + NH3 = [Cr(NH3)6]{3+} + H2O =>
[Cr(H2O)6]{3+} + 6 NH3 = [Cr(NH3)6]{3+} + 6 H2O
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