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2 P3 + 3 V2 = 6 PV
CH3CH3CHCOOH + CaOH = CH3CH3CHCOOCa + H2O =>
CH3CH3CHCOOH + CaOH = CH3CH3CHCOOCa + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + Li2O = Li3N + H2O =>
2 NH3 + 3 Li2O = 2 Li3N + 3 H2O
Ca(No3)2(aq) + KCl = CaCl2(aq) + KNo3 =>
Ca(No3)2(aq) + 2 KCl = CaCl2(aq) + 2 KNo3
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
CrCl3*6H2O + (NH2)2CO + C5H8O2 = (Cr(C5H7O2)3) + H2O + NH4Cl + CO2 =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 C5H8O2 = 2(Cr(C5H7O2)3) + 9 H2O + 6 NH4Cl + 3 CO2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
K(OH) + (NH4)2S = K2S + NH4(OH) =>
2 K(OH) + (NH4)2S = K2S + 2 NH4(OH)
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
C6H8O7 + NaClO2 = Na2C4H4O6 + ClO2 + NaCl + H2O =>
2 C6H8O7 + 9 NaClO2 = 3 Na2C4H4O6 + 6 ClO2 + 3 NaCl + 2 H2O
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Pt + Cu(NO3)2 = Pt(NO3) + Cu2 =>
4 Pt + 2 Cu(NO3)2 = 4 Pt(NO3) + Cu2
Al(OH)3 + NH4OH = (NH4)[Al(OH)4] =>
Al(OH)3 + NH4OH = (NH4)[Al(OH)4]
Na3AsO3 + HCl + Na2S = As2H3 + NaCl + H2O + S =>
4 Na3AsO3 + 30 HCl + 9 Na2S = 2 As2H3 + 30 NaCl + 12 H2O + 9 S
FeCl3*6H2O + K2(C2O4)*H2O = K3Fe(C2O4)3*3H2O + KCl + H2O =>
FeCl3*6H2O + 3 K2(C2O4)*H2O = K3Fe(C2O4)3*3H2O + 3 KCl + 6 H2O
CH3CH2CH2CH2CH2OH + O2 = H2O + CO2 =>
2 CH3CH2CH2CH2CH2OH + 15 O2 = 12 H2O + 10 CO2
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
BaCl2 + NH4SO4 = BaSO4 + NH4Cl + Cl =>
BaCl2 + NH4SO4 = BaSO4 + NH4Cl + Cl
NH4Cl + LiOH = NH3 + LiCl + H2O =>
NH4Cl + LiOH = NH3 + LiCl + H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
C6H5OHNaOCH3 = NaOHC6H5OCH3 =>
C6H5OHNaOCH3 = NaOHC6H5OCH3
K2Cr2O7 + HCl + Zn = ZnCl2 + H2Cr2O7 + K =>
K2Cr2O7 + 2 HCl + Zn = ZnCl2 + H2Cr2O7 + 2 K
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
FeCl2 + Al = Fe + AlCl3 =>
3 FeCl2 + 2 Al = 3 Fe + 2 AlCl3
SnBr2 + I2 + NaOH = NaIO3 + Sn + NaBr2 + H2O =>
10 SnBr2 + I2 + 12 NaOH = 2 NaIO3 + 10 Sn + 10 NaBr2 + 6 H2O
Al + KSO3 = K + AlSO3 =>
Al + KSO3 = K + AlSO3
(H2SO4)2 + Al3 = (Al2(SO4)3)3 + (SO2)2 + H2O =>
18(H2SO4)2 + 4 Al3 = 2(Al2(SO4)3)3 + 9(SO2)2 + 36 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
Ca(HCO3)2 + HBr = Ca(Br)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = Ca(Br)2 + 2 CO2 + 2 H2O
C2H4 + O2 = C2O4 + H =>
C2H4 + 2 O2 = C2O4 + 4 H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NO2{-} + Br{-} + H3O{+} = Br2 + NO + H2O =>
2 NO2{-} + 2 Br{-} + 4 H3O{+} = Br2 + 2 NO + 6 H2O
C7H6O3 + O2 = CO2 + H2 =>
2 C7H6O3 + 11 O2 = 14 CO2 + 6 H2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)
HNO2 + Cr(OH)3 = H2O + Cr(OH)2NO2 =>
HNO2 + Cr(OH)3 = H2O + Cr(OH)2NO2
C2H5OH + I2 = C2H5OI + HI =>
C2H5OH + I2 = C2H5OI + HI
Zn + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4
Fe + H3PO4 = Fe3(PO4)3 + H3 =>
3 Fe + 3 H3PO4 = Fe3(PO4)3 + 3 H3
NaOH + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH + CO2(g) = Na2CO3(aq) + H2O(l)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Be2O4Si = Be2 + O2 + Si =>
Be2O4Si = Be2 + 2 O2 + Si
Rb2CrO4 + Pt = Rb + PtCrO4 =>
Rb2CrO4 + Pt = 2 Rb + PtCrO4
Cl + AlI{-} = AlCl{-} + I =>
Cl + AlI{-} = AlCl{-} + I
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + 4 H2O + K2SO4
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