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P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
C2H5Cl + NH3 = C2H7N + HCl =>
C2H5Cl + NH3 = C2H7N + HCl
H + O3 = HO =>
3 H + O3 = 3 HO
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Na2S(s) + HCl(aq) = NaCl + H2S =>
Na2S(s) + 2 HCl(aq) = 2 NaCl + H2S
SrO + CuCl2 + CuO + SeO2 = SrCu2(SeO3)2Cl2 =>
SrO + CuCl2 + CuO + 2 SeO2 = SrCu2(SeO3)2Cl2
NH4No3 + HCl = NH4Cl3 + HNo =>
NH4No3 + 3 HCl = NH4Cl3 + 3 HNo
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
NO{-2} + MnO{-4} + H{+} = NO{-3} + Mn{+2} + H2O =>
4 NO{-2} + MnO{-4} + 2 H{+} = 4 NO{-3} + Mn{+2} + H2O
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
NaCH3COO + HCl + KMnO4 = HCH3COO + NaMnO4 + KCl =>
NaCH3COO + HCl + KMnO4 = HCH3COO + NaMnO4 + KCl
LiHCO3(aq) + HBr(aq) = CO2(g) + H2O(l) + LiBr(aq) =>
LiHCO3(aq) + HBr(aq) = CO2(g) + H2O(l) + LiBr(aq)
Ga + ZnI2 = Zn + GaI2 =>
Ga + ZnI2 = Zn + GaI2
K2 + CO3 + CaBr2 = CaCO3 + KBr =>
K2 + CO3 + CaBr2 = CaCO3 + 2 KBr
CH3CH2Na + HCl = CH3CH3 + NaCl =>
CH3CH2Na + HCl = CH3CH3 + NaCl
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
HNO3 + KOH = KOHHNO3 =>
HNO3 + KOH = KOHHNO3
CuCl2 + C2H2 + NH4OH = Cu2C2 + (NH4)Cl2 + H2O =>
2 CuCl2 + C2H2 + 2 NH4OH = Cu2C2 + 2(NH4)Cl2 + 2 H2O
(COOH)2 + Ca = (COOCa)2 + H2 =>
(COOH)2 + 2 Ca = (COOCa)2 + H2
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
N3H12PO4 + CaO2H2 = Ca3P2O8 + NH3 + H2O =>
2 N3H12PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NH3 + 6 H2O
Cu2O + HPO2 = CuPO2 + H2O =>
Cu2O + 2 HPO2 = 2 CuPO2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
B(OCH3)3 + NaOH + H2O = Na2B4O7 + CH3OH =>
4 B(OCH3)3 + 2 NaOH + 5 H2O = Na2B4O7 + 12 CH3OH
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
CaSO4 = Ca{2+} + SO4{-2} =>
CaSO4 = Ca{2+} + SO4{-2}
MnS + NaOH = MnOH + NaS =>
MnS + NaOH = MnOH + NaS
HgH2SO4 = HgSO4H2 =>
HgH2SO4 = HgSO4H2
Na2CrO4 + H2SO4 + Cu2O = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 11 H2SO4 + 3 Cu2O = 6 CuSO4 + Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
H2C2O4 + H2SO4 = CO2 + H2O + H2SO3 =>
H2C2O4 + H2SO4 = 2 CO2 + H2O + H2SO3
MnPO4 + HBrO3 + NaOH = MnO2 + NaBr + H2O + Na3PO4 =>
6 MnPO4 + HBrO3 + 19 NaOH = 6 MnO2 + NaBr + 10 H2O + 6 Na3PO4
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
KBr + H2SO4 + KNO2 = Br2 + NO + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + 2 KNO2 = Br2 + 2 NO + 2 K2SO4 + 2 H2O
C9H8O4 + KOH = C8H6O4 + C2H6O2 + K =>
2 C9H8O4 + 2 KOH = 2 C8H6O4 + C2H6O2 + 2 K
Na2SeO3 + CuSO3 = Cu2SeO3 + NaSO3 =>
Na2SeO3 + 2 CuSO3 = Cu2SeO3 + 2 NaSO3
H2O2 + Al(OH)3 = H2O + AlO3 =>
3 H2O2 + 2 Al(OH)3 = 6 H2O + 2 AlO3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
K3 + Cl2 = KCl =>
2 K3 + 3 Cl2 = 6 KCl
NH4CNS + FeNH4(SO4)2 = FeCNS + NH4SO4 =>
NH4CNS + FeNH4(SO4)2 = FeCNS + 2 NH4SO4
Al + SnCl2 = Sn + AlCl =>
2 Al + SnCl2 = Sn + 2 AlCl
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
Cr2O72{-} + S2O32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
309 Cr2O72{-} + 427 S2O32{-} + 88 H3O{+} = 206 Cr3{+} + 854 SO42{-} + 132 H2O
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