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2 K3PO4 + 3 Mg = Mg3(PO4)2 + K6
H3PO3 + H2SO4 = H3PO4 + SO2 + H2 =>
2 H3PO3 + H2SO4 = 2 H3PO4 + SO2 + H2
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3 =>
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3
Al + Ba(OH)2 = Ba + AlOH =>
2 Al + Ba(OH)2 = Ba + 2 AlOH
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
AgNO3(aq) + KCl = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl = AgCl(s) + KNO3(aq)
HBr(aq) + NiS(s) = BrNi + HS =>
HBr(aq) + NiS(s) = BrNi + HS
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
NO3{-} + H2O + {-} = NH4{+} + OH{-} =>
NO3{-} + 7 H2O + 8e = NH4{+} + 10 OH{-}
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Ca + (SO4)3 = CaSO4 =>
3 Ca + (SO4)3 = 3 CaSO4
Na2C2 + H2O = Na2O + C2H2 =>
Na2C2 + H2O = Na2O + C2H2
KSCN + CuCl2 = KCl + Cu(SCN)2 =>
2 KSCN + CuCl2 = 2 KCl + Cu(SCN)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O(aq) + HCl(aq) = NaCl + H2O =>
Na2O(aq) + 2 HCl(aq) = 2 NaCl + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CaH + Mg(OH)2 + SiO + H2O = CaMgSi2O6 + H2 =>
2 CaH + 2 Mg(OH)2 + 4 SiO + 4 H2O = 2 CaMgSi2O6 + 7 H2
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
Cr2(SO4)3 + Ba(NO3)2 = Cr(NO3)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaSO4
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O + CO2 =>
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O + CO2
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
V2O5 + Cl2 + C = VOCl3 + CO2 =>
2 V2O5 + 6 Cl2 + 3 C = 4 VOCl3 + 3 CO2
Na2B4O7*10H2O + NaOH = NaB(OH)4 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaB(OH)4 + 3 H2O
KMnO4 + NaSO3 + NaOH = K2MnO4 + NaSO4 + Na2MnO4 + H2O =>
2 KMnO4 + NaSO3 + 2 NaOH = K2MnO4 + NaSO4 + Na2MnO4 + H2O
Al + NaOH + H2O = H + Na[Al(OH)4] =>
Al + NaOH + 3 H2O = 3 H + Na[Al(OH)4]
Fe(NO3)2 + AlCl3 = Al(NO3)3 + FeCl2 =>
3 Fe(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 FeCl2
SI + KOH = SIOKH =>
SI + KOH = SIOKH
Li2CO3 + Sb2O5 = LiSbO3 + CO2 =>
Li2CO3 + Sb2O5 = 2 LiSbO3 + CO2
CrO3 + C + Cl2 = CrCl3 + CO =>
2 CrO3 + 6 C + 3 Cl2 = 2 CrCl3 + 6 CO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
C2H2NaNH2 = C2NaHNH3 =>
C2H2NaNH2 = C2NaHNH3
KOH + O2 = KHO2 =>
2 KOH + O2 = 2 KHO2
HCl + CaCl2 = CaHCl + Cl2 =>
HCl + CaCl2 = CaHCl + Cl2
Ca(HSO3)2 + NaOH = CaSO3 + Na2SO3 + H2O =>
Ca(HSO3)2 + 2 NaOH = CaSO3 + Na2SO3 + 2 H2O
CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl
K2SO4 + AuNO3 = KNO3 + Au2SO4 =>
K2SO4 + 2 AuNO3 = 2 KNO3 + Au2SO4
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Fe(OH)3 + HCl = Fe + Cl2O + H2O =>
4 Fe(OH)3 + 6 HCl = 4 Fe + 3 Cl2O + 9 H2O
(N2H8)SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(N2H8)SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CuSO4K4[Fe(CN)6] = K4SO4Cu[Fe(CN)6] =>
CuSO4K4[Fe(CN)6] = K4SO4Cu[Fe(CN)6]
V2O5 + NaOH = V2O7Na4 + H2O =>
V2O5 + 4 NaOH = V2O7Na4 + 2 H2O
SiO + AgClO4 + HF = Ag + HCl + H2(SiF6) + H2O =>
9 SiO + 2 AgClO4 + 54 HF = 2 Ag + 2 HCl + 9 H2(SiF6) + 17 H2O
O2 + PbS = SO2 + PbO =>
3 O2 + 2 PbS = 2 SO2 + 2 PbO
Cu{+0} + Fe{+2} = Cu{+2} + Fe{+0} =>
Cu{+0} + Fe{+2} = Cu{+2} + Fe{+0}
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