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2 K2O2 + 2 CO2 = 2 K2CO3 + O2
K + Ca(CO3) = Ca + K(CO3) =>
K + Ca(CO3) = Ca + K(CO3)
Fe2O3 + TiO2 = Fe2TiO5 =>
Fe2O3 + TiO2 = Fe2TiO5
K{+} + H2O = KOH + H{+} =>
K{+} + H2O = KOH + H{+}
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
Co(NO3)2 + Na3PO4 = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Co3(PO4)2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
AgNO3 + NaOH = AgNaOHNO3 =>
AgNO3 + NaOH = AgNaOHNO3
NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2 =>
2 NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2
ZnSO3 = Zn + SO3 =>
ZnSO3 = Zn + SO3
H2SO4 + KNO2 + KI = I2 + NO + K2SO4 + H2O =>
2 H2SO4 + 2 KNO2 + 2 KI = I2 + 2 NO + 2 K2SO4 + 2 H2O
NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2 =>
2 NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2
C5H10N2O + Mn2O3 + H2SO4 = CO2 + N2 + H2O + MnSO4 =>
C5H10N2O + 14 Mn2O3 + 28 H2SO4 = 5 CO2 + N2 + 33 H2O + 28 MnSO4
C7H8O3SH2O + NaBr = HBr + C7H7O3SNa + H2O =>
C7H8O3SH2O + NaBr = HBr + C7H7O3SNa + H2O
KOH + C6H8O7*H2O = K3C6H5O7 + H2O =>
3 KOH + C6H8O7*H2O = K3C6H5O7 + 4 H2O
NH4 + CuO = N2 + H2O + Cu =>
2 NH4 + 4 CuO = N2 + 4 H2O + 4 Cu
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Na2S + Br2 = S8 + NaBr =>
8 Na2S + 8 Br2 = S8 + 16 NaBr
BaS2O3 + KMnO4 + H2SO4 = K2S2O3 + MnO4 + BaO + H2 =>
5 BaS2O3 + 12 KMnO4 + 2 H2SO4 = 6 K2S2O3 + 12 MnO4 + 5 BaO + 2 H2
Cr(OH)3 + NH3 = [Cr(NH3)6] + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6] + 3 OH
Cr4HO2 = Cr + O + H2O =>
2 Cr4HO2 = 8 Cr + 3 O + H2O
N2H4 + IO3{-} + H{+} = N2 + I2 + H2O =>
5 N2H4 + 4 IO3{-} + 4 H{+} = 5 N2 + 2 I2 + 12 H2O
Ag(NH3)2Cl + KI = AgI + KCl + NH3 =>
Ag(NH3)2Cl + KI = AgI + KCl + 2 NH3
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + KCl(aq) =>
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + 2 KCl(aq)
H2O3 + HI = I2 + H2O =>
H2O3 + 4 HI = 2 I2 + 3 H2O
KSCN + Fe(No3)3 = KNo3 + Fe(SCN)3 =>
3 KSCN + Fe(No3)3 = 3 KNo3 + Fe(SCN)3
Pb(CH3COO)2 + Cr = Cr(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cr = 2 Cr(CH3COO) + Pb
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
NO3 + C2H6O = C2H6ONO3 =>
NO3 + C2H6O = C2H6ONO3
Br2 + NaCO3 = Na2BrO3 + NaBr + CO2 =>
Br2 + 3 NaCO3 = Na2BrO3 + NaBr + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnS + NaNO3 = Na2S + Zn(NO3)2 =>
ZnS + 2 NaNO3 = Na2S + Zn(NO3)2
TiO2 + V2O3 = TiV2O2 + O =>
TiO2 + V2O3 = TiV2O2 + 3 O
CaBr2 + KOH = KBr + Ca(OH)2 =>
CaBr2 + 2 KOH = 2 KBr + Ca(OH)2
CH4 + Br2 + Mg = CH3MgBr + HBr =>
CH4 + Br2 + Mg = CH3MgBr + HBr
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Tl(OH)3 + HCl + H3PO2 = TlCl + H2O + H3PO3 =>
Tl(OH)3 + HCl + H3PO2 = TlCl + 2 H2O + H3PO3
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
Fe(s) + HCl(hh) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(hh) = 2 FeCl3(aq) + 3 H2(g)
C6H12 + oxygen = carbondioxide + water =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
OH[Ag(NH3)2]2 + CH2O = Ag + CO2NH4 + NH3 + H2O =>
3 OH[Ag(NH3)2]2 + CH2O = 6 Ag + CO2NH4 + 11 NH3 + 2 H2O
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
K2HPO4 + FeCl3 = KCl + Fe2(HPO4)3 =>
3 K2HPO4 + 2 FeCl3 = 6 KCl + Fe2(HPO4)3
K2Cr2O7 + H2S + H2SO4 = KHSO + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 9 H2S + 11 H2SO4 = 8 KHSO + 4 Cr2(SO4)3 + 16 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3 + PO3 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3 + 6 PO3 + 9 Mg(OH)2 = 3 Mg3(PO4)2 + 12 H2O
H[AuCl4] + H2C2O4 = Au + CO2 + HCl =>
2 H[AuCl4] + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
AgNO3 + Na2EDTA = AgEDTA + N2 + O3 + Na =>
2 AgNO3 + 2 Na2EDTA = 2 AgEDTA + N2 + 2 O3 + 4 Na
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