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3 S8 + 8 F12 = 24 SF4
XH2SO4 + XNaOH = XNaSO4 + XH2OH =>
XH2SO4 + XNaOH = XNaSO4 + XH2OH
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Kr2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + Kr2SO4 =>
4 Kr2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Kr2SO4
CoOH = Co2O + H2O =>
2 CoOH = Co2O + H2O
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
BeO + Ca(OH)2 = Ca2BeO3 + H2O =>
BeO + 2 Ca(OH)2 = Ca2BeO3 + 2 H2O
H2 + ZnO = ZnH2 + O2 =>
2 H2 + 2 ZnO = 2 ZnH2 + O2
Na2S + Na2CrO4 + H2O = S + Cr(OH)3 + NaOH =>
3 Na2S + 2 Na2CrO4 + 8 H2O = 3 S + 2 Cr(OH)3 + 10 NaOH
Na2CO3(aq) + KNO3 = NaNO3 + K2CO3 =>
Na2CO3(aq) + 2 KNO3 = 2 NaNO3 + K2CO3
TeO3 + H = H2TeO3 =>
TeO3 + 2 H = H2TeO3
S2O2 = SO =>
S2O2 = 2 SO
Zn(s) + PB(NO3)2(ac) = Zn(NO3)2(ac) + PB(s) =>
Zn(s) + PB(NO3)2(ac) = Zn(NO3)2(ac) + PB(s)
CuCl2 + AgNO3 = Cu(NO3)2(aq) + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2(aq) + 2 AgCl
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
B2N2H3 + O2 = BO3 + N2 + H2O =>
4 B2N2H3 + 15 O2 = 8 BO3 + 4 N2 + 6 H2O
NiF2 + K2CO3 = NiCO3 + FK =>
NiF2 + K2CO3 = NiCO3 + 2 FK
Na + H{3}Po{4} = Na{3}Po{4} + H{2} =>
Na + 3 H{3}Po{4} = Na{3}Po{4} + 3 H{2}
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Co(NH3)6Cl2 + NH4Cl + O2 = Co(NH3)6Cl3 + NH3 + H2O =>
4 Co(NH3)6Cl2 + 4 NH4Cl + O2 = 4 Co(NH3)6Cl3 + 4 NH3 + 2 H2O
CO2 + BaSO4 = BaCO3 + SO3 =>
CO2 + BaSO4 = BaCO3 + SO3
As2S3 + H2O2 + NH4OH = AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 17 H2O2 + 6 NH4OH = 2 AsO4 + 3(NH4)2SO4 + 20 H2O
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
C2H4 + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 C2H4 + 12 MnO4{-} + 12 H{+} = 14 CO2 + 12 Mn + 20 H2O
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
CN + HSO4 = HCN + SO4 =>
CN + HSO4 = HCN + SO4
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + 9 H2O
NaNo3 + O2 = NaO2 + No3 =>
NaNo3 + O2 = NaO2 + No3
H78766 = H798 =>
399 H78766 = 39383 H798
HSeO4{-} = SeO4{2-} + H{+} =>
HSeO4{-} = SeO4{2-} + H{+}
C2H5OH + Ag = C2H5OAg + H2 =>
2 C2H5OH + 2 Ag = 2 C2H5OAg + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Mg3N2 + H2O = H2(MgO2) + NH3 =>
Mg3N2 + 6 H2O = 3 H2(MgO2) + 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlOH + PO4H3 = Al3PO4 + H2O =>
3 AlOH + PO4H3 = Al3PO4 + 3 H2O
Pb(CH3COO)2H2O = Pb(OH)CH3COOCH3COOH =>
Pb(CH3COO)2H2O = Pb(OH)CH3COOCH3COOH
Mg(HSO4)2 = MgSO4 + H2SO4 =>
Mg(HSO4)2 = MgSO4 + H2SO4
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
CU + AgNO3 = CUN2O6 + Ag =>
CU + 2 AgNO3 = CUN2O6 + 2 Ag
Cu30 + Cl8 = CuCl =>
4 Cu30 + 15 Cl8 = 120 CuCl
NaHCO3 + CH3COOH = CH3CONa + CO2 + H2O =>
4 NaHCO3 + 5 CH3COOH = 4 CH3CONa + 6 CO2 + 6 H2O
K2S(aq) + CdCl2(aq) = CdS(aq) + KCl(aq) =>
K2S(aq) + CdCl2(aq) = CdS(aq) + 2 KCl(aq)
MgCl + Cu(SO4) = Mg(SO4) + CuCl =>
MgCl + Cu(SO4) = Mg(SO4) + CuCl
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
(CH2)2 + H2 = (CH3)3 =>
3(CH2)2 + 3 H2 = 2(CH3)3
Br2 + Na2S2O5 + H2O = BrNa + NaHSO4 + SO2 =>
2 Br2 + 3 Na2S2O5 + H2O = 4 BrNa + 2 NaHSO4 + 4 SO2
Ca(OH)2 + Fe = Ca + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe = 3 Ca + 2 Fe(OH)3
KPO43 + MgCl = MgPO43 + KCl =>
KPO43 + MgCl = MgPO43 + KCl
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