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3 Ca(NO3)2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 4 NH4NO3 + 2 HNO3
CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl
PbCl2 + SbCl3 + S = Pb3Sb2S34 + Cl =>
3 PbCl2 + 2 SbCl3 + 34 S = Pb3Sb2S34 + 12 Cl
SrSO4 = Sr{2+} + SO4{2-} =>
SrSO4 = Sr{2+} + SO4{2-}
SrO(s) + H2O(l) = Sr(OH)2 =>
SrO(s) + H2O(l) = Sr(OH)2
H + VO4 = VO + H2O =>
6 H + VO4 = VO + 3 H2O
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
K2Cr2O7 + AlCl3 = KCl + Al2(Cr2O7)3 =>
3 K2Cr2O7 + 2 AlCl3 = 6 KCl + Al2(Cr2O7)3
HClO4 + K2C2O4 = KClO4 + H2C2O4 =>
2 HClO4 + K2C2O4 = 2 KClO4 + H2C2O4
K + Mg(CIO3)2 = KCIO3 + Mg =>
2 K + Mg(CIO3)2 = 2 KCIO3 + Mg
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
(C6H10O5)2 + H2O = C12H22O11 =>
(C6H10O5)2 + H2O = C12H22O11
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O =>
Na2CO3 + 4 RuO2 = 2 NaRu2O4 + CO2 + O
CH3COO{-} + O2 + H{+} = CO2 + H2O =>
CH3COO{-} + 2 O2 + H{+} = 2 CO2 + 2 H2O
Mg + SrCO3 = MgO + Sr + C =>
3 Mg + SrCO3 = 3 MgO + Sr + C
Cs + MgBr2 = CsBr + Mg =>
2 Cs + MgBr2 = 2 CsBr + Mg
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
NaBH4 + H3PO4 = B2H6 + NaH2PO4 + H2 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 NaH2PO4 + 2 H2
Cu + Au2O = Au + Cu2O =>
2 Cu + Au2O = 2 Au + Cu2O
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
Br + CoI3 = I2 + CoBr3 =>
6 Br + 2 CoI3 = 3 I2 + 2 CoBr3
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
ClO2 + NaHSO4 = NaClO3 + SO2 + H2SO4 =>
2 ClO2 + 2 NaHSO4 = 2 NaClO3 + SO2 + H2SO4
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
NaBrO3 + NaBr + CO2 = Br2 + Na2CO3 =>
NaBrO3 + 5 NaBr + 3 CO2 = 3 Br2 + 3 Na2CO3
Hg2(NO3)2(aq) + NaOH(aq) = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2(aq) + NaOH(aq) = Hg2OH + Na(NO3)2
MgF2 = Mg4 + F2 =>
4 MgF2 = Mg4 + 4 F2
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq)
(NH4)2S + Fe(NO3)2 = (NH4)2SFe(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2SFe(NO3)2
CO2(g) + H2O(l) + N2(g) = C5H5N(g) + O2(g) =>
20 CO2(g) + 10 H2O(l) + 2 N2(g) = 4 C5H5N(g) + 25 O2(g)
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
CaCO3 + H2S + O2 = CaSO4 + H2O + CO2 =>
CaCO3 + H2S + 2 O2 = CaSO4 + H2O + CO2
NaOH(ac) + CO2(g) = Na2CO3(ac) + H2O(i) =>
2 NaOH(ac) + CO2(g) = Na2CO3(ac) + H2O(i)
C6H6 + C3H7Br = C9H12 + HBr =>
C6H6 + C3H7Br = C9H12 + HBr
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
Ca(NO3)2 + K(OH) = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 K(NO3)
HIO4 + F2 = HF + IO3F + O2 =>
2 HIO4 + 2 F2 = 2 HF + 2 IO3F + O2
H2Cr2O7(aq) + KOH(aq) = H2O + K2Cr2O7 =>
H2Cr2O7(aq) + 2 KOH(aq) = 2 H2O + K2Cr2O7
Ni(HCO3)2 + CH3COOH = Ni(CH3COO)2 + CO2 + H2O =>
Ni(HCO3)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 CO2 + 2 H2O
Fe + Mg(OH)2 = Fe(OH)2 + Mg =>
Fe + Mg(OH)2 = Fe(OH)2 + Mg
H + VO4 = VO + H2O =>
6 H + VO4 = VO + 3 H2O
Cd + Cu{2+} = Cd{2+} + Cu =>
Cd + Cu{2+} = Cd{2+} + Cu
Ni(s) + Cu(No3)2(aq) = Cu + Ni2(No3) =>
4 Ni(s) + Cu(No3)2(aq) = Cu + 2 Ni2(No3)
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COOH + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + C6H5COOH + 5 H2O
N2H5{+} + Fe(CN)6{3-} = N2 + H{+} + Fe(CN)6{4-} =>
N2H5{+} + 4 Fe(CN)6{3-} = N2 + 5 H{+} + 4 Fe(CN)6{4-}
S4 + O = SO =>
S4 + 4 O = 4 SO
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