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10 CaHPO4*2H2O + 4 NaOH = Ca10(PO4)6*(OH)2 + 4 NaH2PO4 + 22 H2O
KOH + S + H2O = K2SO3 + H2 =>
2 KOH + S + H2O = K2SO3 + 2 H2
H2SO4(aq) + NH4OH = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH = (NH4)2SO4(aq) + 2 H2O(l)
N + M = M2N3 =>
3 N + 2 M = M2N3
Mn(NO3)2 + H2O = Mn(OH)2 + HNO3 =>
Mn(NO3)2 + 2 H2O = Mn(OH)2 + 2 HNO3
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
Pb(NO3)2 + K2SO3 = Pb(SO3) + K(NO3) =>
Pb(NO3)2 + K2SO3 = Pb(SO3) + 2 K(NO3)
C11H4O3 + O2 = CO2 + H2O =>
2 C11H4O3 + 21 O2 = 22 CO2 + 4 H2O
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
C2H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(l)
C2H2 = C6H6 =>
3 C2H2 = C6H6
Na2CO3 + HF = NaF + CO2 + H2O =>
Na2CO3 + 2 HF = 2 NaF + CO2 + H2O
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
K2SO4(aq) + SrI2(aq) = KI + SrSO4 =>
K2SO4(aq) + SrI2(aq) = 2 KI + SrSO4
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Te + H2SO4 = TeSO4 + H2 =>
Te + H2SO4 = TeSO4 + H2
SbI5 = SbI3 + I2 =>
SbI5 = SbI3 + I2
CuOH + HNO3 = Cu(NO3)2 + H2OH =>
CuOH + 2 HNO3 = Cu(NO3)2 + H2OH
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + HU = MgU2 + H2 =>
Mg + 2 HU = MgU2 + H2
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Mg(NO3)2(ac) + NaOH(ac) = NaNO3(ac) + Mg(OH)2(s) =>
Mg(NO3)2(ac) + 2 NaOH(ac) = 2 NaNO3(ac) + Mg(OH)2(s)
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
C6H12O6 = CH4 + C + HCO3 =>
2 C6H12O6 = 5 CH4 + 3 C + 4 HCO3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g) =>
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g)
C6H8O6 + C2H6O = C8H14O7 =>
C6H8O6 + C2H6O = C8H14O7
FeCl3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KCl =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na3N + BeF2 = NaF + Be3N2 =>
2 Na3N + 3 BeF2 = 6 NaF + Be3N2
K + Zn2{+} = Zn + K{+} =>
K + Zn2{+} = 2 Zn + K{+}
Ti + P4 = Ti3P4 =>
3 Ti + P4 = Ti3P4
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H3O{+} =>
3 As2S5 + 40 NO3{-} + 12 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H3O{+}
Si(CO3)2 = SiO2 + CO2 =>
Si(CO3)2 = SiO2 + 2 CO2
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O