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H3 + Po4 + 3 NaOH = Na3Po4 + 3 H2O
KCl + Hg = HgCl + K =>
KCl + Hg = HgCl + K
P4S7 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S7 + 62 HNO3 + 8 H2O = 12 H3PO4 + 21 H2SO4 + 62 NO
Cr(OH)3 + NaIO + NaOH = Na2CrO4 + NaI + H2O =>
2 Cr(OH)3 + 3 NaIO + 4 NaOH = 2 Na2CrO4 + 3 NaI + 5 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Na2CO3(aq) + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3(aq) + 2 SO2 + H2O = 2 NaHSO3 + CO2
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + H3PO4 = Mg(PO4)2 + H2O + H2 =>
Mg(OH)2 + 2 H3PO4 = Mg(PO4)2 + 2 H2O + 2 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
Cr2O72{-} + H2SO3 + H{+} = Cr3{+} + SO42 + H2O =>
240 Cr2O72{-} + 427 H2SO3 + 400 H{+} = 160 Cr3{+} + 427 SO42 + 627 H2O
Ca(OH)2 + Ag + Cl2(SO4) = AgCl + CaSO4 + OH =>
Ca(OH)2 + 2 Ag + Cl2(SO4) = 2 AgCl + CaSO4 + 2 OH
C9H8 + KMnO4 + H2SO4 = C7H602 + CO2 + MnSO4 + K2SO4 =>
1225 C9H8 + 5362 KMnO4 + 8043 H2SO4 = 43 C7H602 + 10724 CO2 + 5362 MnSO4 + 2681 K2SO4
Ca(CO3)2 = CaC2 + O2 =>
Ca(CO3)2 = CaC2 + 3 O2
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
Na + FeCl3 = NaCl3 + Fe =>
Na + FeCl3 = NaCl3 + Fe
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH4OH =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH4OH
Ca + Fe2O3 = Fe + CaO =>
3 Ca + Fe2O3 = 2 Fe + 3 CaO
I2 + OH{-} = I{-} + IO3{+} + H2O =>
4 I2 + 6 OH{-} = 7 I{-} + IO3{+} + 3 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Fe(OH)3 + HNO3 = Fe + NO3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe + 3 NO3 + 3 H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
CO2 + NOH = N2CO3 + H2O =>
CO2 + 2 NOH = N2CO3 + H2O
C7H6O3 + FeCl3 = C7H6O3Fe3 + Cl =>
C7H6O3 + 3 FeCl3 = C7H6O3Fe3 + 9 Cl
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaNO2 + FeSO4 + CH3COOH = NO2 + CH3COONa + Fe + H2O + SO2 =>
4 NaNO2 + FeSO4 + 4 CH3COOH = 4 NO2 + 4 CH3COONa + Fe + 2 H2O + SO2
Au + HCl = Au2Cl3 + H2 =>
4 Au + 6 HCl = 2 Au2Cl3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au + HCl = Au3Cl + H =>
3 Au + HCl = Au3Cl + H
Na2S + HNO3 = NaNO3 + NO2 + S2 + H2O =>
2 Na2S + 8 HNO3 = 4 NaNO3 + 4 NO2 + S2 + 4 H2O
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
C3H8 + O2(g) = H2O(g) + CO2(g) =>
C3H8 + 5 O2(g) = 4 H2O(g) + 3 CO2(g)
HSO4 + Mg = MgSO4 + H2 =>
2 HSO4 + 2 Mg = 2 MgSO4 + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KCN + HNO2 = KNO2 + HCN =>
KCN + HNO2 = KNO2 + HCN
K2 + HCO3 = K2HCO3 =>
K2 + HCO3 = K2HCO3
H3OPO4 + CsOH = CsPO4 + H2O =>
H3OPO4 + CsOH = CsPO4 + 2 H2O
CuCl + Li(OH)2 = Cu(OH)2 + LiCl =>
CuCl + Li(OH)2 = Cu(OH)2 + LiCl
Cl3 + H2O = Cl2O3 + H3 =>
2 Cl3 + 9 H2O = 3 Cl2O3 + 6 H3
LiOH + S = LiS + LiSO + H2O =>
2 LiOH + 2 S = LiS + LiSO + H2O
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
MgAl + NaOH = H2 + MgO + Na + Al =>
2 MgAl + 2 NaOH = H2 + 2 MgO + 2 Na + 2 Al
Al2O3 + H2CO3 = Al(HCO3)3 + H2O =>
Al2O3 + 6 H2CO3 = 2 Al(HCO3)3 + 3 H2O
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