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2 Ag(NO3) + Na2(S2O3) = Ag2(S2O3) + 2 Na(NO3)
C + H2 + O2 + Cl2 = CH3COCl =>
4 C + 3 H2 + O2 + Cl2 = 2 CH3COCl
CuCl2 + KI + H2SO4 = HCl + K2SO4 + CuI2 =>
CuCl2 + 2 KI + H2SO4 = 2 HCl + K2SO4 + CuI2
Fe2O3 + C = Fe2 + CO3 =>
Fe2O3 + C = Fe2 + CO3
Mn(OH)2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 NaOH = Na2MnO4 + 4 NaBr + 4 H2O
C3H5[NO3]3 = CO2 + H2O + N2 + O2 =>
4 C3H5[NO3]3 = 12 CO2 + 10 H2O + 6 N2 + O2
KOH(aq) + Mg(NO3)2 = KNO3 + Mg(OH)2 =>
2 KOH(aq) + Mg(NO3)2 = 2 KNO3 + Mg(OH)2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + Ca =>
2 AgNO3 + Ca(NO3)2 = 2 Ag(NO3)2 + Ca
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr =>
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
H2CrO4 + FeCl3 = HCl + Fe2(CrO4)3 =>
3 H2CrO4 + 2 FeCl3 = 6 HCl + Fe2(CrO4)3
KINH3 = KNH2HI =>
KINH3 = KNH2HI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Mg + O2 + H = Mg(OH)2 =>
Mg + O2 + 2 H = Mg(OH)2
Ca3(PO4)2(s) + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2(s) + 8 C(s) = Ca3P2(s) + 8 CO(g)
Cl2 + H2O + ZnS = HClO + H2S + Zn =>
Cl2 + 2 H2O + ZnS = 2 HClO + H2S + Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag(NO3) + Na2(S2O3) = Ag2(S2O3) + Na(NO3) =>
2 Ag(NO3) + Na2(S2O3) = Ag2(S2O3) + 2 Na(NO3)
CHCl3 = C + H2 + Cl2 =>
2 CHCl3 = 2 C + H2 + 3 Cl2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
BaCl2 + Sr(NO3)2 = SrCl2 + Ba(NO3)2 =>
BaCl2 + Sr(NO3)2 = SrCl2 + Ba(NO3)2
K3[Fe(Cl)6] + Re + KOH = K4[Fe(Cl)6] + KReO4 + H2O =>
7 K3[Fe(Cl)6] + Re + 8 KOH = 7 K4[Fe(Cl)6] + KReO4 + 4 H2O
PBS + PBSO4 = PB + SO2 =>
PBS + PBSO4 = 2 PB + 2 SO2
HF + OH{-} = F{-} + H2O =>
HF + OH{-} = F{-} + H2O
C2H3COOH + KOH = C2H3COOK + H2O =>
C2H3COOH + KOH = C2H3COOK + H2O
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3NO3 + KOH = KNO3 + NH3 + H2O =>
8 NH3NO3 + 9 KOH = 9 KNO3 + 7 NH3 + 6 H2O
AgNO3 + Mg2(SO4)2 = Ag2SO4 + Mg(NO3)2 =>
4 AgNO3 + Mg2(SO4)2 = 2 Ag2SO4 + 2 Mg(NO3)2
CHCl3 = C + H + Cl2 =>
2 CHCl3 = 2 C + 2 H + 3 Cl2
Cr2(SO4)3 + O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 KOH = 4 K2CrO4 + 6 K2SO4 + 10 H2O
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
[Zn(H2O)4] + OH = Zn(OH)2 + H2O =>
[Zn(H2O)4] + 2 OH = Zn(OH)2 + 4 H2O
Co(NO3)2 + KCl = CoCl2 + KNO3 =>
Co(NO3)2 + 2 KCl = CoCl2 + 2 KNO3
ZnS + Cu(OH)2 = CuS + Zn(OH)2 =>
ZnS + Cu(OH)2 = CuS + Zn(OH)2
HFO + Ca(OH)2 = Ca(FO)2 + H2O =>
2 HFO + Ca(OH)2 = Ca(FO)2 + 2 H2O
CO3 + Ag = Ag2CO3 =>
CO3 + 2 Ag = Ag2CO3
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Br2 + MgF2 = F2 + MgBr2 =>
Br2 + MgF2 = F2 + MgBr2
C12H22O11 + C2H5OH + CH4N2O = C12H13NO2 + H2O =>
5 C12H22O11 + 16 C2H5OH + 4 CH4N2O = 8 C12H13NO2 + 59 H2O
S + Zn3N2 = N + ZnS =>
3 S + Zn3N2 = 2 N + 3 ZnS
C3H8Br2 = C3H7BrHBr =>
C3H8Br2 = C3H7BrHBr
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Cu(s) + Ag2CO3(s) = CuCO3(s) + Ag(s) =>
Cu(s) + Ag2CO3(s) = CuCO3(s) + 2 Ag(s)
Ca3[PO4]2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3[PO4]2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
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