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2 CuCO3 + O2 = 2 CuO2 + 2 CO2
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + NaCl(aq) =>
BaCl2(aw) + Na2SO4(aw) = BaSO4(s) + 2 NaCl(aq)
CO2 + NH3 + H2 = C3H7NO2 + H2O =>
3 CO2 + NH3 + 6 H2 = C3H7NO2 + 4 H2O
C22H55 + O2 = CO2 + H2O =>
4 C22H55 + 143 O2 = 88 CO2 + 110 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Gd(OH)3 + HNO3 = Gd(NO3)3 + H2O =>
Gd(OH)3 + 3 HNO3 = Gd(NO3)3 + 3 H2O
HNO3 + Ca(OH)2 = HOH + N2O6Ca =>
2 HNO3 + Ca(OH)2 = 2 HOH + N2O6Ca
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
Li2CrO4(aq) + AgNO3(aq) = LiNO3(aq) + Ag2CrO4(s) =>
Li2CrO4(aq) + 2 AgNO3(aq) = 2 LiNO3(aq) + Ag2CrO4(s)
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 10 NaSO4 + 16 H2O + 4 MnSO4 + 10 CO2
S + O2 = SO2 =>
S + O2 = SO2
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
NaNO2 + K2CrO7 + HCl = NaNO3 + CrCl3 + KCl + H2O =>
9 NaNO2 + 2 K2CrO7 + 10 HCl = 9 NaNO3 + 2 CrCl3 + 4 KCl + 5 H2O
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
CaBr2 + CrCl3 + Mo2(SO4)3 = CaSO4 + CrBr3 + MoCl3 =>
3 CaBr2 + 2 CrCl3 + Mo2(SO4)3 = 3 CaSO4 + 2 CrBr3 + 2 MoCl3
SnCl2 + NH3 = SnN + Cl2H3 =>
SnCl2 + NH3 = SnN + Cl2H3
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4 =>
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4
FeCl + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KCl =>
4 FeCl + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KCl
Fe{3+} + Mn{2+} + H2O = MnO2 + Fe{2+} + H{+} =>
2 Fe{3+} + Mn{2+} + 2 H2O = MnO2 + 2 Fe{2+} + 4 H{+}
PhCH2CN + CH3CHO + CHONHCH3 = PhCH(CN)CH(CH3)CHONCH3 + H2O =>
PhCH2CN + CH3CHO + CHONHCH3 = PhCH(CN)CH(CH3)CHONCH3 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
PCl5 + KOH = K2HPO4 + KCl + H2O =>
PCl5 + 7 KOH = K2HPO4 + 5 KCl + 3 H2O
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
C8H12O2 + H2O = CH3COOH + C6H11OH =>
5 C8H12O2 + 10 H2O = 8 CH3COOH + 4 C6H11OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4(ac) + SnCl2(ac) + HCl(ac) = MnCl2(ac) + KCl(ac) + SnCl4(ac) + H2O(l) =>
2 KMnO4(ac) + 5 SnCl2(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 SnCl4(ac) + 8 H2O(l)
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO
calciumchlorate + ammoniumchromate = ammoniumchlorate + calciumchromate =>
Ca(ClO3)2 + (NH4)2CrO4 = 2 NH4ClO3 + CaCrO4
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(CH3COO)2 + KSCN = K2[Co(SCN)4] + CH3COOK =>
Co(CH3COO)2 + 4 KSCN = K2[Co(SCN)4] + 2 CH3COOK
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(aq) =>
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(aq)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Cu(OH)2 + NH4OH = Cu(NH3)4{2+} + OH{-} + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4{2+} + 2 OH{-} + 4 H2O
K2SO4 + C4H6BaO4 = CH3CO2K + BaSO4 =>
K2SO4 + C4H6BaO4 = 2 CH3CO2K + BaSO4
SnO2 + H2 = H2O + SnH4 =>
SnO2 + 4 H2 = 2 H2O + SnH4
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