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2 Pd + 2 HBr = 2 PdBr + H2
CaO(heat) = CaO =>
CaO(heat) = CaO
FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + CuSO4 =>
3 FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + 3 CuSO4
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
C3H7OH + Cr2O72{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COCH3 + 432 H2O
F2O3 = F + O2 =>
2 F2O3 = 4 F + 3 O2
Sc2O3(s) + SO3(l) = Sc2(SO4)3 =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3
Na2ON2O5 = NaNO3 =>
Na2ON2O5 = 2 NaNO3
H2O2 + ClCr3 + NaOH = Na2CrO4 + NaCl + H2O =>
17 H2O2 + 2 ClCr3 + 14 NaOH = 6 Na2CrO4 + 2 NaCl + 24 H2O
Ca(NO3)24H2O + Zn(NO3)2 + V2O5 + CH4N2O = CaZnV2O7 + N2 + CO2 + H2O =>
3 Ca(NO3)24H2O + 3 Zn(NO3)2 + 3 V2O5 + 76 CH4N2O = 3 CaZnV2O7 + 115 N2 + 76 CO2 + 155 H2O
ClO2 + H2 = H2O + Cl2 =>
2 ClO2 + 4 H2 = 4 H2O + Cl2
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
C2C3O2 + H2O = HC2H3O2 + OH =>
2 C2C3O2 + 14 H2O = 5 HC2H3O2 + 8 OH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Cu2Se + Na2CO3 + O2 = Na2SeO3 + CuO + CO =>
2 Cu2Se + 2 Na2CO3 + 3 O2 = 2 Na2SeO3 + 4 CuO + 2 CO
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
F2(g) + AlCl3(aq) = AlF3(aq) + Cl2(g) =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3(aq) + 3 Cl2(g)
A2 = A =>
A2 = 2 A
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
K2Cr2O7 + KOH + KCl = K2CrO4 + HCl =>
K2Cr2O7 + KOH + KCl = 2 K2CrO4 + HCl
FeS + O2 = FeO + SO =>
FeS + O2 = FeO + SO
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
BaFeO4 + HCl = BaCl2 + Fe2O3 + H2O + O2 =>
4 BaFeO4 + 8 HCl = 4 BaCl2 + 2 Fe2O3 + 4 H2O + 3 O2
CH3COCl + H2O + C6H5NHCOCH3 = C6H4OHNHCOCH3 + HCl + CH3COH =>
CH3COCl + H2O + C6H5NHCOCH3 = C6H4OHNHCOCH3 + HCl + CH3COH
Cu(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + HNO3 =>
Cu(NO3)2 + H2SO4 + 5 H2O = CuSO4*5H2O + 2 HNO3
Ta(OH)2 = Ta + OH =>
Ta(OH)2 = Ta + 2 OH
Li + Fe2O3 = Li2O + Fe2 =>
6 Li + Fe2O3 = 3 Li2O + Fe2
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
(Fe(OH)2)2SO4 + H2O = Fe(OH)3 + H2SO4 =>
(Fe(OH)2)2SO4 + 2 H2O = 2 Fe(OH)3 + H2SO4
H2O + NaC2H3O2 = NaC2H2O2 + H3O =>
H2O + NaC2H3O2 = NaC2H2O2 + H3O
Pb2(O2)4 = Pb2(O2) + O =>
Pb2(O2)4 = Pb2(O2) + 6 O
NH2OH + MnO2 = N2O + Mn(OH)2 + H2O =>
2 NH2OH + 2 MnO2 = N2O + 2 Mn(OH)2 + H2O
Al + Y2O3 = AlY + Al2O3 =>
4 Al + Y2O3 = 2 AlY + Al2O3
CH4N2O + H2SO4 + C2H5OH + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H5OH + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
C7H5BiO4 + H3PO4 = C7H8O4 + BiPO4 =>
C7H5BiO4 + H3PO4 = C7H8O4 + BiPO4
FeCO3(s) + HNO3(aq) = Fe(NO3)2(aq) + CO2(g) + H2O(l) =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + CO2(g) + H2O(l)
AlOH3 + MgOH = MgAlO2 + H2 =>
AlOH3 + MgOH = MgAlO2 + 2 H2
(C17H35COO)2Ca + NaOH = C17H35COONa + Ca(OH)2 =>
(C17H35COO)2Ca + 2 NaOH = 2 C17H35COONa + Ca(OH)2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH2NO3 =>
5 Al(NO3)3 + 9 NH3 + 6 H2O = 5 Al(OH)3 + 12 NH2NO3
MgCl2(s) + H2O(l) = MgO(s) + HCl(aq) =>
MgCl2(s) + H2O(l) = MgO(s) + 2 HCl(aq)
N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O
Tl + O2 = Tl2O3 =>
4 Tl + 3 O2 = 2 Tl2O3
CrO7{2-} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
2 CrO7{2-} + 18 Br{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 9 Br2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
NaHCO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O
Cs + H2CO3 = CsCO3 + H2 =>
Cs + H2CO3 = CsCO3 + H2
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