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Na3[Cr(OH)6] + 3 PbO2 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + 4 H2O
CuSO4 + O2 = CuSO5 =>
2 CuSO4 + O2 = 2 CuSO5
Br2 + H2SO4 = SO2 + HBrO =>
Br2 + H2SO4 = SO2 + 2 HBrO
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
H2S + K2Cr2O7 + O2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
15 H2S + 7 K2Cr2O7 + 13 O2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 15 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
RbOH + AlBr3 = RbBr + Al(OH)3 =>
3 RbOH + AlBr3 = 3 RbBr + Al(OH)3
FeC3 + Na2CO3 = Fe2(CO3)3 + NaC1 =>
2 FeC3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaC1
H3BO3 + MgO = Mg2(BO3)3 + H2 + O2 =>
6 H3BO3 + 4 MgO = 2 Mg2(BO3)3 + 9 H2 + 2 O2
aluminum + iodine = AlI3 =>
2 Al + 3 I2 = 2 AlI3
*CoCO3*3Co(OH)2 + HCl + H2O = [Co(H2O)6]Cl2 + CO2 =>
*CoCO3*3Co(OH)2 + 8 HCl + 17 H2O = 4[Co(H2O)6]Cl2 + CO2
F2 + KOH = OF2 + KF + H2O =>
2 F2 + 2 KOH = OF2 + 2 KF + H2O
Si2O5 + H2O = SiO4 + H =>
Si2O5 + 3 H2O = 2 SiO4 + 6 H
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
Sc + CuSO4 = ScCuSO4 =>
Sc + CuSO4 = ScCuSO4
Sb(HCO3)5 = Sb2O5 + CO2 + H2O =>
2 Sb(HCO3)5 = Sb2O5 + 10 CO2 + 5 H2O
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
MnCl2 + Cd(NO3)2 = Mn(NO3)2 + CdCl2 =>
MnCl2 + Cd(NO3)2 = Mn(NO3)2 + CdCl2
XeO3 = Xe + O =>
XeO3 = Xe + 3 O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HSiO3 + Fe2O3 = Fe(SiO3)3 + H2O =>
6 HSiO3 + Fe2O3 = 2 Fe(SiO3)3 + 3 H2O
KMnO4 + C4H9NH2 = MnO2 + C4H9NO2 + KOH =>
2 KMnO4 + C4H9NH2 = 2 MnO2 + C4H9NO2 + 2 KOH
CuO + C2H5OH = CH3COOH + H2O + Cu =>
2 CuO + C2H5OH = CH3COOH + H2O + 2 Cu
HBr + (NaOH) = NaBr + H2O =>
HBr + (NaOH) = NaBr + H2O
CH3CH2COOH + NaOH = C2H6 + NaCO3 + H2O =>
16 CH3CH2COOH + 14 NaOH = 17 C2H6 + 14 NaCO3 + 4 H2O
OHCH2CH2OH + O2 = CO2 + H2O =>
2 OHCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
Zn(NO3)2 + Ag2CO3 = ZnCO3 + AgNO3 =>
Zn(NO3)2 + Ag2CO3 = ZnCO3 + 2 AgNO3
V2 + O5 + C5H8O2 = [VO(C5H8O5)2] =>
5 V2 + 14 O5 + 20 C5H8O2 = 10[VO(C5H8O5)2]
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
CO2BaO = BaCO3 =>
CO2BaO = BaCO3
Ti(SO3)2 = Ti + SO3 =>
Ti(SO3)2 = Ti + 2 SO3
C2H3Br3 + O2 = Br2 + CO + H2O =>
4 C2H3Br3 + 7 O2 = 6 Br2 + 8 CO + 6 H2O
KMnO4 + H2SO4 + KBr = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Fe{3+} + Ni = Fe{2+} + Ni{+2} =>
2 Fe{3+} + Ni = 2 Fe{2+} + Ni{+2}
CaI2 + Al2(CO3)3 = AlI3 + CaCO3 =>
3 CaI2 + Al2(CO3)3 = 2 AlI3 + 3 CaCO3
CH3C6H3(NH2)2 + CoBr2 + HBr = CH3C6H3(NH2)2CoBr4 + H2 =>
CH3C6H3(NH2)2 + CoBr2 + 2 HBr = CH3C6H3(NH2)2CoBr4 + H2
Fe(NO3)3 + Li2CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiNO3
C6H6OH + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H6OH + 23 KMnO4 + 29 KOH = 6 C6H5COOK + 23 K2MnO4 + 24 H2O
Ca(OH)2 + H3BO3*5H2O = Ca3(BO3)2 + H2O =>
3 Ca(OH)2 + 2 H3BO3*5H2O = Ca3(BO3)2 + 16 H2O
HCOOH + KClO3 = HClO3 + HCOOK =>
HCOOH + KClO3 = HClO3 + HCOOK
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
Mg + (Al)2(SO4)3 = Al + MgSO4 =>
3 Mg + (Al)2(SO4)3 = 2 Al + 3 MgSO4
NH4Cl + CuO = CuCl2 + Cu + N2 + H2O =>
2 NH4Cl + 4 CuO = CuCl2 + 3 Cu + N2 + 4 H2O
{-}18 = {-}__ =>
{-}18 = {-}__
Mg + O2 = MgO = MgO + H2O = Mg(OH)2 + C20H14O4 =>
2 Mg + O2 = 2 MgO
CuSO4*5H2O = CuSO4 + H2O = CuO =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca(OH) + H2O2 = CaO2 + H2O =>
2 Ca(OH) + 3 H2O2 = 2 CaO2 + 4 H2O
CH3OH + C6H11OOH = HOH + C7H13OOH =>
CH3OH + C6H11OOH = HOH + C7H13OOH
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