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Na2S2O3 + 8 Br2 + 10 NaOH = 8 NaBr2 + 2 Na2SO4 + 5 H2O
CH3COONH4 + O2 = CO2 + H2O + NH4 =>
4 CH3COONH4 + 7 O2 = 8 CO2 + 6 H2O + 4 NH4
Rb2O + CdI2 = CdO + RbI =>
Rb2O + CdI2 = CdO + 2 RbI
KAl2(AlSi3)O10(OH)2 + H + H2O = Al2Si2O5(OH)4 + K =>
2 KAl2(AlSi3)O10(OH)2 + 2 H + 3 H2O = 3 Al2Si2O5(OH)4 + 2 K
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
B2S5 + HNO3 = B2O5 + H2SO4 + NO + H2O =>
3 B2S5 + 40 HNO3 = 3 B2O5 + 15 H2SO4 + 40 NO + 5 H2O
AgNO3 + CU = CU(NO3)2 + Ag =>
2 AgNO3 + CU = CU(NO3)2 + 2 Ag
Mn{2+} + OCl{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 Mn{2+} + 5 OCl{-} + 6 OH{-} = 2 MnO4{-} + 5 Cl{-} + 3 H2O
H2Cr2O7 + NaOH = H2O + Na2Cr2O7 =>
H2Cr2O7 + 2 NaOH = 2 H2O + Na2Cr2O7
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Fe(NO3)2 + Na2SO3 = FeSO3 + NaNO3 =>
Fe(NO3)2 + Na2SO3 = FeSO3 + 2 NaNO3
Ni + AuBr = NiBr + Au =>
Ni + AuBr = NiBr + Au
CH2(NH3)COOH + O2 = CO2 + H2O + NH3 =>
4 CH2(NH3)COOH + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
I3F5 + BrO3 = IO4 + F2 + Br2 =>
2 I3F5 + 8 BrO3 = 6 IO4 + 5 F2 + 4 Br2
Sn = Sn{+2} + e =>
Sn = Sn{+2} + 2e
Pb(s) + HCl(l) = PbCl2 + H2 =>
Pb(s) + 2 HCl(l) = PbCl2 + H2
Cd + NO3 = CdNO3 =>
Cd + NO3 = CdNO3
Cu(s) + FeCl3(aq) = CuCl + Fe =>
3 Cu(s) + FeCl3(aq) = 3 CuCl + Fe
Cl1 + NaBr = NaCl + Br2 =>
2 Cl1 + 2 NaBr = 2 NaCl + Br2
Sm + I = SmI9 =>
Sm + 9 I = SmI9
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2 =>
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2
Cl2 + I{-} + OH{-} + K{+} = KCl + KIO3 + H2O =>
3 Cl2 + I{-} + 6 OH{-} + 7 K{+} = 6 KCl + KIO3 + 3 H2O
Al + I = AlI =>
Al + I = AlI
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
K(MnO4) + H + HCl = Mn + H2O + KCl =>
K(MnO4) + 7 H + HCl = Mn + 4 H2O + KCl
H3PO4 + BaCO3 = Ba3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2CO3
H(g) + O(g) = H2O(l) =>
2 H(g) + O(g) = H2O(l)
(H2O)2 = (H2)2 + O2 =>
(H2O)2 = (H2)2 + O2
HBr + H2SO4 = H2SO3 + Br2 + H2O =>
2 HBr + H2SO4 = H2SO3 + Br2 + H2O
CaI2 + H2S = CaS + HI =>
CaI2 + H2S = CaS + 2 HI
Mg + (ClO3)2 = MgCl2 + O2 =>
Mg + (ClO3)2 = MgCl2 + 3 O2
C8H10 + CHCl3 = (C8H9)4CH + HCl =>
103 C8H10 + 34 CHCl3 = 26(C8H9)4CH + 102 HCl
Na2WO4 + WO3 + W = NaWO3 =>
3 Na2WO4 + 2 WO3 + W = 6 NaWO3
AlI3 + Fl = AlFl3 + I =>
AlI3 + 3 Fl = AlFl3 + 3 I
CoC2O4 + K2C2O4 + HC2H3O2 = K3[Co(C2O4)3] + KC2H3O2 + H2O =>
6 CoC2O4 + 13 K2C2O4 + 7 HC2H3O2 = 6 K3[Co(C2O4)3] + 8 KC2H3O2 + 2 H2O
NaOH + FeCl3 = Na3Cl3 + (OH)3Fe =>
3 NaOH + FeCl3 = Na3Cl3 + (OH)3Fe
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
C4H4OH + O2 = CO2 + H2O =>
4 C4H4OH + 19 O2 = 16 CO2 + 10 H2O
Al + NaOH = Al2O3 + H2 + Na =>
4 Al + 6 NaOH = 2 Al2O3 + 3 H2 + 6 Na
H2(C2O4) + K(OH) = H(OH) + K2(C2O4) =>
H2(C2O4) + 2 K(OH) = 2 H(OH) + K2(C2O4)
Br2 + Mn(OH)2 + KOH = MnO2H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2H2O + 2 KBr + H2O
Si2S4 = Si + S =>
Si2S4 = 2 Si + 4 S
KAl(OH)4 + KOH + H2C2O4 = K3Al(C2O4)3H20 + HC2O4 + H2O =>
KAl(OH)4 + 2 KOH + 23 H2C2O4 = K3Al(C2O4)3H20 + 20 HC2O4 + 6 H2O
NaCl = Na(l) + Cl2(g) =>
2 NaCl = 2 Na(l) + Cl2(g)
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
KF + AlBr3 = KBr + AlF3 =>
3 KF + AlBr3 = 3 KBr + AlF3
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2(SO4) =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2(SO4)
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