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2 H3Po4(aq) + 3 Ca(OH)2(aq) = Ca3(Po4)2(aq) + 6 H2O(l)
C10H8 + O2 = H2C3 + H2O =>
3 C10H8 + O2 = 10 H2C3 + 2 H2O
Cr(NO3)2 + CuSO4 = Cu + Cr(NO3)3 + CrSO4 =>
3 Cr(NO3)2 + CuSO4 = Cu + 2 Cr(NO3)3 + CrSO4
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
Ag(s) + Cu(NO3)2(l) = AgNO3(l) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(l) = 2 AgNO3(l) + Cu(s)
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
CrCl2 + NaOCl + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaOCl + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4 =>
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4
CaCO3(aq) + HCl(aq) = CaCl2(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(s) + H2O(l) + CO2(g)
CrNO3(aq) + NaCO3(aq) = CrCO3(s) + NaNO3(aq) =>
CrNO3(aq) + NaCO3(aq) = CrCO3(s) + NaNO3(aq)
C2H4OH(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H4OH(g) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 118 Cl2 = 2 NaCrO4 + 236 NaCl + 122 H2O + 3 Na2SO42
MnSO4*H2O + H2C2O4 + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O + H2C2O4 + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
Zn(s) + AgNO2(aq) = Ag + Zn4(NO2)2 =>
4 Zn(s) + 2 AgNO2(aq) = 2 Ag + Zn4(NO2)2
H = H17 =>
17 H = H17
MgCI2 + I2 = MgI2 + CI2 =>
MgCI2 + I2 = MgI2 + CI2
HBr + Ba(NO3)2 = BaBr2 + HNO3 =>
2 HBr + Ba(NO3)2 = BaBr2 + 2 HNO3
Sr(s) + HCl(aq) = H2(g) + SrCl2(aq) =>
Sr(s) + 2 HCl(aq) = H2(g) + SrCl2(aq)
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
NaI + PbSO4 = PbI2 + Na2SO4 =>
2 NaI + PbSO4 = PbI2 + Na2SO4
ZnS + HBr = Zn + Br2 + H2S =>
ZnS + 2 HBr = Zn + Br2 + H2S
AgNO3(aq)NACl(aq) = AgCl(s)NANO3(aq) =>
AgNO3(aq)NACl(aq) = AgCl(s)NANO3(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4H = NH3 + H2 =>
NH4H = NH3 + H2
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl = Cl + NH4 =>
NH4Cl = Cl + NH4
CrNO3(aq) + NaCO3(aq) = CrCO3(s) + NaNO3(aq) =>
CrNO3(aq) + NaCO3(aq) = CrCO3(s) + NaNO3(aq)
Na2Co3 + HCl = Na2Cl + HCo3 =>
Na2Co3 + HCl = Na2Cl + HCo3
CH4 + Cl = HCl + CCl4 =>
CH4 + 8 Cl = 4 HCl + CCl4
AgS(s) + O2(g) = Ag(s) + SO2(g) =>
AgS(s) + O2(g) = Ag(s) + SO2(g)
C9H8O + O2 = CO2 + H2O =>
2 C9H8O + 21 O2 = 18 CO2 + 8 H2O
Na2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 NaOH
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Sr(s) + HCl(aq) = H2(g) + SrCl2(aq) =>
Sr(s) + 2 HCl(aq) = H2(g) + SrCl2(aq)
Pb(C4H8O6)2 + KI = K(C4H8O6) + PbI2 =>
Pb(C4H8O6)2 + 2 KI = 2 K(C4H8O6) + PbI2
C6H5OH + Br = C6H3Br3O + HBr =>
C6H5OH + 6 Br = C6H3Br3O + 3 HBr
Mg + Fe2O3 = Fe + MgO* =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO*
NaCI = CINa =>
NaCI = CINa
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
C6H5OH + Br = C6H2Br3OH + HBr =>
C6H5OH + 6 Br = C6H2Br3OH + 3 HBr
Na2CrO4 + H2SO3 = Na2Cr2O7 + Na2SO3 + H2O =>
2 Na2CrO4 + H2SO3 = Na2Cr2O7 + Na2SO3 + H2O
NH3O + H2O2 = H2O + N2O3 =>
2 NH3O + 4 H2O2 = 7 H2O + N2O3
CH3COOH(aq) + CaCO3(s) = H2O(l) + CO2(g) + Ca(aq) =>
CH3COOH(aq) + 4 CaCO3(s) = 2 H2O(l) + 6 CO2(g) + 4 Ca(aq)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C6H5OH + Br = C6H5OBr + HBr =>
C6H5OH + 2 Br = C6H5OBr + HBr
CrBr3 + Na2S = Cr2S3 + NaBr =>
2 CrBr3 + 3 Na2S = Cr2S3 + 6 NaBr
CoCl2NaOH = CoOHClNaCl =>
CoCl2NaOH = CoOHClNaCl
CH2 + H2O = CH3CH2OH =>
2 CH2 + H2O = CH3CH2OH
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