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4 CrBr3 + 3 O2 = 2 Cr2O3 + 12 Br
C6H5CH3COOCH3 + O2 = H2O + CO2 =>
4 C6H5CH3COOCH3 + 43 O2 = 22 H2O + 36 CO2
NaFe3(SO4)2(OH)6 + CaCO3 + H2O = Fe2O3*05H2O + Na{+} + SO4{2-} + CO2 + CaSO4*2H2O =>
2 NaFe3(SO4)2(OH)6 + 3 CaCO3 + 15 H2O = 3 Fe2O3*05H2O + 2 Na{+} + SO4{2-} + 3 CO2 + 3 CaSO4*2H2O
Cr(NO3)3 + KOH + O3 = H2O + K2CrO4 + KNO3 =>
2 Cr(NO3)3 + 10 KOH + O3 = 5 H2O + 2 K2CrO4 + 6 KNO3
KBrO + H2O = HBrO + K2O =>
2 KBrO + H2O = 2 HBrO + K2O
Th(C2O4)2 + H2SO4 = Th(SO4)2 + H2C2O4 =>
Th(C2O4)2 + 2 H2SO4 = Th(SO4)2 + 2 H2C2O4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaOH + Ca(HsO3)2 = Ca(OH)2 + NaHsO3 =>
2 NaOH + Ca(HsO3)2 = Ca(OH)2 + 2 NaHsO3
MgF2 + Li2(CO3) = MgCO3 + LiF =>
MgF2 + Li2(CO3) = MgCO3 + 2 LiF
NaHO3 + C4H4O6 = Na2C4H4O6 + H2O + CO2 =>
8 NaHO3 + 9 C4H4O6 = 4 Na2C4H4O6 + 14 H2O + 20 CO2
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
KOH + K3Fe(CN)6 + Cr2O3 = K4Fe(CN)6 + K2CrO4 + H2O =>
10 KOH + 6 K3Fe(CN)6 + Cr2O3 = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Cr2(SO4)3 + K2SiO3 = CrK3 + SiO3SO4 =>
Cr2(SO4)3 + 3 K2SiO3 = 2 CrK3 + 3 SiO3SO4
Al3 + HClO3 = Al(ClO3)3 + H2 =>
2 Al3 + 18 HClO3 = 6 Al(ClO3)3 + 9 H2
NaCl(aq) + Mg(NO3)2 = Na2(NO3)2(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2 = Na2(NO3)2(aq) + MgCl2(aq)
Mg3P2 + H2O = Mg(OH)2 + H3P =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 H3P
Al + Fe3O4 = O + FeAl =>
3 Al + Fe3O4 = 4 O + 3 FeAl
FeS + O2 = FeO + SO3 =>
FeS + 2 O2 = FeO + SO3
Zn{2+} + NaOH = Na{+} + Zn(OH)2 =>
Zn{2+} + 2 NaOH = 2 Na{+} + Zn(OH)2
Zn(CH3COO)2 + FeCl3 = ZnCl3 + Fe(CH3COO)2 =>
Zn(CH3COO)2 + FeCl3 = ZnCl3 + Fe(CH3COO)2
Ag(NO3)2 + Na2SO4 = Na(NO3)2 + Ag2SO4 =>
2 Ag(NO3)2 + Na2SO4 = 2 Na(NO3)2 + Ag2SO4
H3PO4 + NH4Cl = HCl + (NH4)3PO4 =>
H3PO4 + 3 NH4Cl = 3 HCl + (NH4)3PO4
KI + AgNO3(aq) = KNO3 + AgI =>
KI + AgNO3(aq) = KNO3 + AgI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2SO4 + CuCl = AgCl + Cu2SO4 =>
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
Sn(OH)2 = SnOH2O =>
Sn(OH)2 = SnOH2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
Pb(OH)2 + K2O = K2PbO2 + H2O =>
Pb(OH)2 + K2O = K2PbO2 + H2O
Fe + Cu(SO)4 = Fe(SO)4 + Cu =>
Fe + Cu(SO)4 = Fe(SO)4 + Cu
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
Si + H2SO4 = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4 = H2SiO3 + 2 SO2 + H2O
K2O + MgF2 = K2F2 + MgO =>
K2O + MgF2 = K2F2 + MgO
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Pb(NO3)2 + SnCl2 + KOH = Pb + K2SnO3 + NO2 + Cl2 + H2O =>
Pb(NO3)2 + SnCl2 + 2 KOH = Pb + K2SnO3 + 2 NO2 + Cl2 + H2O
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
P2S5 + NaOH = Na3PO4 + Na2S + H2O =>
P2S5 + 16 NaOH = 2 Na3PO4 + 5 Na2S + 8 H2O
C6H6 + H2O + Fe{3+} = HCO3{-} + Fe{2+} + H{+} =>
C6H6 + 18 H2O + 30 Fe{3+} = 6 HCO3{-} + 30 Fe{2+} + 36 H{+}
BaCl2*2H2O + NaOH = Ba(OH)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaOH = Ba(OH)2 + 2 NaCl + 2 H2O
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
*KClO3 = *KCl + *O2 =>
2*KClO3 = 2*KCl + 3*O2
Mg + Cu(SO4)2 = Mg(SO4) + Cu2 =>
4 Mg + 2 Cu(SO4)2 = 4 Mg(SO4) + Cu2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NiCl2 + Na2CO3 + H2O = (NiOH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 4 NaCl + CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
SO3 + NO2 = SO32 + N2O =>
3 SO3 + 58 NO2 = 3 SO32 + 29 N2O
S8 + Br = SBr6 =>
S8 + 48 Br = 8 SBr6
SIO2 + K2O = K2SIO3 =>
SIO2 + K2O = K2SIO3
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
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