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2 Fe(C2H3O2)3 + 3 Ag2Cr2O7 = Fe2(Cr2O7)3 + 6 AgC2H3O2
Cu + CaBr2 = CuBr2 + Ca =>
Cu + CaBr2 = CuBr2 + Ca
K2SO4*BaCl2 = KCl + BaSO4 =>
K2SO4*BaCl2 = 2 KCl + BaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
C4H9O2N + O2 = H2O + CO2 + NO2 =>
4 C4H9O2N + 25 O2 = 18 H2O + 16 CO2 + 4 NO2
P4 = P2 =>
P4 = 2 P2
K2SO4 + MgI2 = KI + MgSO4 =>
K2SO4 + MgI2 = 2 KI + MgSO4
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
C + HNO = N2 + CO2 + H2O =>
C + 4 HNO = 2 N2 + CO2 + 2 H2O
K2O + CuO + O2 = KCuO2 =>
2 K2O + 4 CuO + O2 = 4 KCuO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
*Ca(OH)2 = CaO + H2O =>
*Ca(OH)2 = CaO + H2O
At2O3 + H2O = HAtO2 =>
At2O3 + H2O = 2 HAtO2
KF + Fe(OH)3 = KOH + FeF3 =>
3 KF + Fe(OH)3 = 3 KOH + FeF3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OCH2CH3 + HI = CH3ICH2CH3 + OH =>
CH3OCH2CH3 + HI = CH3ICH2CH3 + OH
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
I + S = I(II)S =>
3 I + S = I(II)S
C + H + Cl2 = CHCl3 =>
2 C + 2 H + 3 Cl2 = 2 CHCl3
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
C8H10N4O2 + I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4 =>
C8H10N4O2 + 2 I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
N2O5 + NaOH = Na(OH)N2O5 =>
N2O5 + NaOH = Na(OH)N2O5
CaCl2K(CO3)2 = Ca(CO3)2KCl2 =>
CaCl2K(CO3)2 = Ca(CO3)2KCl2
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
Ba(NO3)2 + Cl = BaCl + (NO3)2 =>
Ba(NO3)2 + Cl = BaCl + (NO3)2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
PbS + HNO4 = PbSO4 + NO2 + H2O =>
3 PbS + 8 HNO4 = 3 PbSO4 + 8 NO2 + 4 H2O
KOH + (NH4)2S = K2S + NH3 + H2O =>
2 KOH + (NH4)2S = K2S + 2 NH3 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaI + AgHCO3 = AgI + NaHCO3 =>
NaI + AgHCO3 = AgI + NaHCO3
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
Cl4 + Pb = PbCl4 =>
Cl4 + Pb = PbCl4
Mn + Cl2 = Mn(Cl2)2 =>
Mn + 2 Cl2 = Mn(Cl2)2
Al + H2O = Al2O3 + AlH3 =>
4 Al + 3 H2O = Al2O3 + 2 AlH3
Li + Cr(NO3)3 = Cr + Li(NO3)3 =>
Li + Cr(NO3)3 = Cr + Li(NO3)3
KCl + K2S4O6 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O =>
16 KCl + 5 K2S4O6 + 14 KMnO4 + 12 HCl = 20 K2SO4 + 14 MnCl2 + 6 H2O
Zn(cr) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(cr) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2SO4 + AgNO3 = Ag2SO4 + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 HNO3
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
NaAu(CN)2 + NaCN + Fe = Na4Fe(CN)6 + Au =>
2 NaAu(CN)2 + 2 NaCN + Fe = Na4Fe(CN)6 + 2 Au
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
Hg(NO3)2 + Na2CrO4 = HgCrO4 + NaNO3 =>
Hg(NO3)2 + Na2CrO4 = HgCrO4 + 2 NaNO3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Sn(ClO2)4 + Co3(PO4)2 = Sn3(PO4)4 + Co(ClO2)2 =>
3 Sn(ClO2)4 + 2 Co3(PO4)2 = Sn3(PO4)4 + 6 Co(ClO2)2
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
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