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2 H3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 H2SO4
SiO2 + H3PO4 = SiP2O7 + H2O =>
SiO2 + 2 H3PO4 = SiP2O7 + 3 H2O
Br2 + NaOH = NaBr + H2O + NaBrO3 =>
3 Br2 + 6 NaOH = 5 NaBr + 3 H2O + NaBrO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KI(aq) + AgNO3(aq) = AgI + KNO3(aq) =>
KI(aq) + AgNO3(aq) = AgI + KNO3(aq)
AlBr3 + Ca = CaBr2 + Al =>
2 AlBr3 + 3 Ca = 3 CaBr2 + 2 Al
CH3OP(O)Cl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl =>
CH3OP(O)Cl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl
Rb2CO3 + NiO + MoO3 = Rb14Ni5Mo100O300 + CO2 + O2 =>
7 Rb2CO3 + 5 NiO + 100 MoO3 = Rb14Ni5Mo100O300 + 7 CO2 + 6 O2
C7H6O2 + NaOH = NaC7H5O2 + H2O = C7H6O2 + NaCl + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
C7H8 + KMnO4 + H2SO4 = C7H7O + MnSO4 + H2O + K2SO4 =>
10 C7H8 + 6 KMnO4 + 9 H2SO4 = 10 C7H7O + 6 MnSO4 + 14 H2O + 3 K2SO4
Fe3SO3 + O2 = FeO + SO2 =>
Fe3SO3 + O2 = 3 FeO + SO2
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
NaOH(s) = Na(aq) + OH(aq) =>
NaOH(s) = Na(aq) + OH(aq)
HCl(l) + Mg(s) = MgCl2 + H2 =>
2 HCl(l) + Mg(s) = MgCl2 + H2
Fr + Oxygen = FrO =>
2 Fr + O2 = 2 FrO
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KNaC4H4O6 + H2O = KNaCO + CO2 + H =>
KNaC4H4O6 + H2O = KNaCO + 3 CO2 + 6 H
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
KSO4(aq) + NaI(aq) = I2(aq) + Na2SO4(aq) + KI(aq) =>
2 KSO4(aq) + 4 NaI(aq) = I2(aq) + 2 Na2SO4(aq) + 2 KI(aq)
C14H28O2 + H2 = C14H30 + H2O =>
C14H28O2 + 3 H2 = C14H30 + 2 H2O
Fe(NO3)3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4NO3 =>
Fe(NO3)3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4NO3
N2H4 + Ni{2+} + OH{-} = N2 + Ni + H2O =>
N2H4 + 2 Ni{2+} + 4 OH{-} = N2 + 2 Ni + 4 H2O
Rb3PO4 + MgCl2 = RbCl + Mg3(PO4)2 =>
2 Rb3PO4 + 3 MgCl2 = 6 RbCl + Mg3(PO4)2
NO + O + H = HNO3 =>
NO + 2 O + H = HNO3
Se + H2 = Se2H =>
4 Se + H2 = 2 Se2H
NH3HCl = HCl(NH3) =>
NH3HCl = HCl(NH3)
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
AgNO3(aq) + NaOH(aq) = Ag2O(s) + H2O(aq) + NaNO3 =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + H2O(aq) + 2 NaNO3
C2 + S = CS =>
C2 + 2 S = 2 CS
Na2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
Na2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 NaOH
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
C3H5(NO3)3 = N + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 12 N + 10 H2O + 12 CO2 + O2
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
C2H4Br2 + KOH = C2H4(OK)2 + HBr =>
C2H4Br2 + 2 KOH = C2H4(OK)2 + 2 HBr
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
HgO + Cu + I = HgCuOI =>
HgO + Cu + I = HgCuOI
Yb + Bi + Mg = MgBiYb2 =>
2 Yb + Bi + Mg = MgBiYb2
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
C7H8 + KMnO4 + H2SO4 = C7H7O + MnSO4 + H2O + K2SO4 =>
10 C7H8 + 6 KMnO4 + 9 H2SO4 = 10 C7H7O + 6 MnSO4 + 14 H2O + 3 K2SO4
CsCl + Br2 = CsBr + Cl2 =>
2 CsCl + Br2 = 2 CsBr + Cl2
C2H2 + C2H4 + H2O = C2H4OH =>
C2H2 + C2H4 + 2 H2O = 2 C2H4OH
Fe3SO3 + O2 = FeO + SO2 =>
Fe3SO3 + O2 = 3 FeO + SO2
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