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3 Ca + (PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
KJ + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
S = S8 =>
8 S = S8
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NH4SCN + H2SO4 = HSCN + (NH4)2SO4 =>
2 NH4SCN + H2SO4 = 2 HSCN + (NH4)2SO4
KSCNNaOH = KOHNaSCN =>
KSCNNaOH = KOHNaSCN
Pb(SO4)2 + Li(NO3) = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 Li(NO3) = Pb(NO3)2 + 2 Li(SO4)
C6H5CH3 + CH3Cl = C6H5CH(CH3)2 + HCl =>
C6H5CH3 + 2 CH3Cl = C6H5CH(CH3)2 + 2 HCl
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2CrO7 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O + 9 O
Sn(CH3CO2)2 + H2O = Sn(CH3CO2)2*H2O =>
Sn(CH3CO2)2 + H2O = Sn(CH3CO2)2*H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Na[H(CO3)] = Na2(CO3) + CO2 + H2O =>
2 Na[H(CO3)] = Na2(CO3) + CO2 + H2O
CuSO4*5H2O + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI + H2O =>
2 CuSO4*5H2O + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI + 10 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
NH2CP + H2 = NH3CH3PH6 =>
NH2CP + 5 H2 = NH3CH3PH6
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
[Al(OH)4] + HCl = Al + H2O + Cl =>
[Al(OH)4] + 4 HCl = Al + 4 H2O + 4 Cl
HNO3 + Ba(NO3)2 = HBa + NO3 =>
HNO3 + Ba(NO3)2 = HBa + 3 NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(MnOH)2CO3 + HBr = CO2 + H2O + MnBr2 =>
(MnOH)2CO3 + 4 HBr = CO2 + 3 H2O + 2 MnBr2
Br2(l) + NaI(s) = NaBr(l) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(l) + I2(s)
LiCN + H2O = LiOH + HCN =>
LiCN + H2O = LiOH + HCN
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO + Ba(OH)2 = H2O + Ba(ClO)2 =>
2 HClO + Ba(OH)2 = 2 H2O + Ba(ClO)2
C11H14O2 + H2O = C7H6O2 + C4H10O =>
C11H14O2 + H2O = C7H6O2 + C4H10O
Fe{2+} + NO3{-} + H{+} = NO + Fe{3+} + H2O =>
3 Fe{2+} + NO3{-} + 4 H{+} = NO + 3 Fe{3+} + 2 H2O
NaMnO4 + H2O + Na2SO3 = MnO2 + NaOH + Na2SO4 =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 NaOH + 3 Na2SO4
Na2CrO4 + CaCl2 = CaCrO4 + NaCl =>
Na2CrO4 + CaCl2 = CaCrO4 + 2 NaCl
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C12(H26) + O2 = CO2 + H2O =>
2 C12(H26) + 37 O2 = 24 CO2 + 26 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe + Cr(NO3) = Fe(NO3)2 + Cr =>
Fe + 2 Cr(NO3) = Fe(NO3)2 + 2 Cr
K + O2 = K2O =>
4 K + O2 = 2 K2O
Li(OH)2 = Li + OH =>
Li(OH)2 = Li + 2 OH
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
CrI3 + K(OH) + Cl = K2(CrO4) + K(IO4) + KCl + H2O =>
CrI3 + 32 K(OH) + 27 Cl = K2(CrO4) + 3 K(IO4) + 27 KCl + 16 H2O
CaFl2 = Ca + Fl =>
CaFl2 = Ca + 2 Fl
Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O
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