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7 Zn + 2 H3AsO4 + 14 HCl = 7 ZnCl2 + 2 AsH2 + 8 H2O
Na3PO4*12H2O = Na + OH + H3PO4 + H =>
Na3PO4*12H2O = 3 Na + 12 OH + H3PO4 + 9 H
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
Na3PO3 + CaCl2 = Ca3(PO3)2 + NaCl =>
2 Na3PO3 + 3 CaCl2 = Ca3(PO3)2 + 6 NaCl
Pb(NO3)2 + (NH4)2SO4 = Pb(NH4)2 + SO4(NO3)2 =>
Pb(NO3)2 + (NH4)2SO4 = Pb(NH4)2 + SO4(NO3)2
C3H3O1 + O2 = CO2 + H2O =>
4 C3H3O1 + 13 O2 = 12 CO2 + 6 H2O
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
Ca3(PO4)2 + H2SO4 = H3(PO4) + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3(PO4) + 3 CaSO4
Hf + CdO = HfO2 + Cd =>
Hf + 2 CdO = HfO2 + 2 Cd
C2H3ClO2 + NaOH = H2O + ClCH2CO2 + Na =>
C2H3ClO2 + NaOH = H2O + ClCH2CO2 + Na
COH2 + NH3*HCl = N(CH3)3 + HCl + CO2 + H2O =>
9 COH2 + 2 NH3*HCl = 2 N(CH3)3 + 2 HCl + 3 CO2 + 3 H2O
Li + HNO3 = Li(NO3) + N2O + H2O =>
8 Li + 10 HNO3 = 8 Li(NO3) + N2O + 5 H2O
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
K2CrO7 = K2 + CrO7 =>
K2CrO7 = K2 + CrO7
C15H14O3 + NaOH = C15H13O3Na + H2O =>
C15H14O3 + NaOH = C15H13O3Na + H2O
CH2ICl + HCl = CH2Cl2 + HI =>
CH2ICl + HCl = CH2Cl2 + HI
CH2(OH)CH3 + K = CH2OKCH3 + H2 =>
2 CH2(OH)CH3 + 2 K = 2 CH2OKCH3 + H2
FeSO4 + (K3[Fe(CN)6]) = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2(K3[Fe(CN)6]) = Fe3[Fe(CN)6]2 + 3 K2SO4
SO2 = O2 + S(s) =>
SO2 = O2 + S(s)
C4H8 + Cl2 = C4H6Cl + H2 =>
2 C4H8 + Cl2 = 2 C4H6Cl + 2 H2
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
HNO3 + KF = KNO3 + F2 + NO + H2O =>
8 HNO3 + 6 KF = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
Ba(OH)2(aq) + NHSCN(aq) = Ba(SCN)2(aq) + NH2O(aq) =>
Ba(OH)2(aq) + 2 NHSCN(aq) = Ba(SCN)2(aq) + 2 NH2O(aq)
CaC2 + AsBr = C + As + CaBr =>
CaC2 + AsBr = 2 C + As + CaBr
C2H3O2NH4 + Ba(OH)2 = Ba(C2H3O2)2 + NH3 + H2O =>
2 C2H3O2NH4 + Ba(OH)2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
KMnO4 + H2SO4 + (NH4)2FeSO4 = K2SO4 + H2O + Fe(SO4)3 + MnSO4 + (NH4)2SO4 =>
6 KMnO4 + 24 H2SO4 + 5(NH4)2FeSO4 = 3 K2SO4 + 24 H2O + 5 Fe(SO4)3 + 6 MnSO4 + 5(NH4)2SO4
Ca + O = CaO =>
Ca + O = CaO
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C6H6 + H2O + SO4{2-} + H{+} = HCO3{-} + H2S =>
4 C6H6 + 12 H2O + 15 SO4{2-} + 6 H{+} = 24 HCO3{-} + 15 H2S
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2(aq)
H3PO4(aq) + NaOH = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH = Na2HPO4(aq) + 2 H2O(l)
MgH + K = KH + Mg =>
MgH + K = KH + Mg
Na3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + NaOH + CO2 =>
2 Na3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 NaOH + 6 CO2
CaOH + (NH4)2CO3 = CaCO3 + OH(NH4)2 =>
CaOH + (NH4)2CO3 = CaCO3 + OH(NH4)2
Z + Cl = ZCl2 =>
Z + 2 Cl = ZCl2
NaBr + CuSO4 + H2SO4 = Na2SO4 + Br2 + CuS + H2O =>
8 NaBr + CuSO4 + 4 H2SO4 = 4 Na2SO4 + 4 Br2 + CuS + 4 H2O
NH4{+}(aq) + O2(aq) = NO3{-}(aq) + H2O(l) + H{+}(aq) =>
NH4{+}(aq) + 2 O2(aq) = NO3{-}(aq) + H2O(l) + 2 H{+}(aq)
Au2(MnO4)3 + K3N = AuN + K2(MnO4) =>
Au2(MnO4)3 + 2 K3N = 2 AuN + 3 K2(MnO4)
H2O2 + N2H4 = NHO3 + H2O =>
7 H2O2 + N2H4 = 2 NHO3 + 8 H2O
HOCl + Ca(OH)2 = Ca(Cl)2 + H2O2 =>
2 HOCl + Ca(OH)2 = Ca(Cl)2 + 2 H2O2
Na + CuSO4 + H2O = Na2SO4 + CuO + H2 =>
2 Na + CuSO4 + H2O = Na2SO4 + CuO + H2
Zn + KOH = K + Zn2OH =>
2 Zn + KOH = K + Zn2OH
CH3CH3CH3CH3CH3COOH + O2 = CO2 + H2O =>
CH3CH3CH3CH3CH3COOH + 9 O2 = 6 CO2 + 8 H2O
H2SiCl3 + H2O = H + Si10O15 + HCl =>
10 H2SiCl3 + 15 H2O = 20 H + Si10O15 + 30 HCl
Cu + AgNO3 = Cu3O + AgN =>
9 Cu + AgNO3 = 3 Cu3O + AgN
C3H98 + O2 = CO8 + H2O5 =>
2 C3H98 + 269 O2 = 6 CO8 + 98 H2O5
KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + KNO3(aq) =>
2 KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + 2 KNO3(aq)
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
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