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2 HCl + Na2S2O3 = 2 NaCl + S + SO2 + H2O
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
H3C6H5O7 + NaHCO3 = NaH3C6H5O7 + HCO3 =>
H3C6H5O7 + NaHCO3 = NaH3C6H5O7 + HCO3
C6H10O5 + H2SO4 = CO2 + H2O + SO =>
C6H10O5 + 6 H2SO4 = 6 CO2 + 11 H2O + 6 SO
NH4F + LiNO2 = N2 + LiF + H2O =>
NH4F + LiNO2 = N2 + LiF + 2 H2O
AgNO3 + N2CO3 = AgCO3 + N2NO3 =>
AgNO3 + N2CO3 = AgCO3 + N2NO3
H2SO4 + PB(C2H3O2)2 = PBSO4 + C2H4O2 =>
H2SO4 + PB(C2H3O2)2 = PBSO4 + 2 C2H4O2
Ca2C + As2O = CaO + As4C =>
Ca2C + 2 As2O = 2 CaO + As4C
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
H2 + C6H13COOH = CH3COOC6H13 + H2O =>
2 H2 + 8 C6H13COOH = 7 CH3COOC6H13 + 2 H2O
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
CuSO4 + KHCO3 = CuCO3 + KHSO4 =>
CuSO4 + KHCO3 = CuCO3 + KHSO4
Sn(NO3)2 + Fe = SnFe + NO3 =>
Sn(NO3)2 + Fe = SnFe + 2 NO3
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2) =>
Na(C2H3O2) + AgNO3 = Na(NO3) + Ag(C2H3O2)
MgF2 + Zn(NO3)2 = Mg(NO3)2 + ZnF2 =>
MgF2 + Zn(NO3)2 = Mg(NO3)2 + ZnF2
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
FePO4 = Fe2O3 + P2O5 =>
2 FePO4 = Fe2O3 + P2O5
Mg + HNO3 = MgH2(NO3)2 =>
Mg + 2 HNO3 = MgH2(NO3)2
P4 + KOH + H2O = P2H4 + KH2PO2 =>
3 P4 + 8 KOH + 8 H2O = 2 P2H4 + 8 KH2PO2
F2 + S2 = F2S5 =>
2 F2 + 5 S2 = 2 F2S5
MnO2 + FeCl3 = MnCl2 + Cl2 + Fe2O3 =>
3 MnO2 + 4 FeCl3 = 3 MnCl2 + 3 Cl2 + 2 Fe2O3
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
KOH + CH3CoOH = KCH3CoO + H2O =>
KOH + CH3CoOH = KCH3CoO + H2O
CrO3 + KOH + Br2 = BrOH + KCrO3 =>
2 CrO3 + 2 KOH + Br2 = 2 BrOH + 2 KCrO3
(NH4)2SO4 + KNO3 + NH4Cl = N2 + H2O + HCl + K2SO4 =>
3(NH4)2SO4 + 6 KNO3 + 4 NH4Cl = 8 N2 + 18 H2O + 4 HCl + 3 K2SO4
Mg + Fe2Cl3 = MgCl + Fe =>
3 Mg + Fe2Cl3 = 3 MgCl + 2 Fe
ZnSO3 + O2 = ZnO + SO3 =>
2 ZnSO3 + O2 = 2 ZnO + 2 SO3
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
CaCO3(s) + HCl(aq) = Ca + Cl2 + H2O + CO2 =>
CaCO3(s) + 2 HCl(aq) = Ca + Cl2 + H2O + CO2
NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl2 + H2O =>
3 NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl2 + H2O
IO3{-} + AsO33{-} = I{-} + AsO43{-} =>
10 IO3{-} + 3 AsO33{-} = 10 I{-} + 3 AsO43{-}
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
F2 + FeO = Fe + F2O =>
F2 + FeO = Fe + F2O
SnSO4 + Cu = CuSO4 + Sn =>
SnSO4 + Cu = CuSO4 + Sn
Zn(NO3)2 + SnCl = ZnCl + Sn(NO3)2 =>
Zn(NO3)2 + SnCl = ZnCl + Sn(NO3)2
Al2(CO3)3(heated) = Al2O3 + CO2 =>
Al2(CO3)3(heated) = Al2O3 + 3 CO2
CH3COOH + Ba(OH)2 = COH5 + BaOOH =>
CH3COOH + 6 Ba(OH)2 = 2 COH5 + 6 BaOOH
K2SiO3 + NH4NO3 + H2O = HSiO3 + NH4OH + KOH =>
8 K2SiO3 + NH4NO3 + 15 H2O = 8 HSiO3 + 2 NH4OH + 16 KOH
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
O55 = O7 =>
7 O55 = 55 O7
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaIO3 + Al + HCl = I2 + AlCl3 + NaCl + H2O =>
6 NaIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 NaCl + 18 H2O
NO + PbO2 + KOH = K2PbO2 + KNO3 + H2O =>
2 NO + 3 PbO2 + 8 KOH = 3 K2PbO2 + 2 KNO3 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + NaOH =>
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaOH
H2SO4 + Cu(CO3)2 = Cu(SO4)2 + CO2 + H2O =>
2 H2SO4 + Cu(CO3)2 = Cu(SO4)2 + 2 CO2 + 2 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + CH3CH2OH = 2 CO2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
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