Equations balanced on the previous day | Equations balanced on the next day |
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
C8H18 + O2 = CO2 + H2O = N2 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgN2O6*6H2O + H3BO3 + *(NH2)CO = MgB4O7 + H2O + CO2 + N2 =>
4 MgN2O6*6H2O + 16 H3BO3 + 10*(NH2)CO = 4 MgB4O7 + 58 H2O + 10 CO2 + 9 N2
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(s)
C2H5OH + KMnO4 + H2SO4 = MnO2 + K2SO4 + CH3CO2H + H2O =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 4 MnO2 + 2 K2SO4 + 3 CH3CO2H + 5 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AB = AB2 + A =>
2 AB = AB2 + A
CuCO3 + NH4OH = Cu(NH3)2 + CO3 + H2O =>
CuCO3 + 2 NH4OH = Cu(NH3)2 + CO3 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO4{-} + FeC2O4 + H{+} = Mn{2+} + Fe{3+} + CO2 + H2O =>
3 MnO4{-} + 5 FeC2O4 + 24 H{+} = 3 Mn{2+} + 5 Fe{3+} + 10 CO2 + 12 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3COONa + Br2 = CH3COOBr + Na =>
2 CH3COONa + Br2 = 2 CH3COOBr + 2 Na
FeSO4*5H2O + C6H8O7 = C12H10Fe3O14 + H2SO4 + H2O =>
3 FeSO4*5H2O + 2 C6H8O7 = C12H10Fe3O14 + 3 H2SO4 + 15 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C14H20 + O2 = H2O + CO =>
C14H20 + 12 O2 = 10 H2O + 14 CO
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O =>
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
FeCl3(aq) + Na2CO3(aq) = FeCO3(aq) + Na2Cl3(aq) =>
FeCl3(aq) + Na2CO3(aq) = FeCO3(aq) + Na2Cl3(aq)
K2S + H2SO4 = K2SO3 + SO2 + H2O =>
K2S + 3 H2SO4 = K2SO3 + 3 SO2 + 3 H2O
RCOONa + NaCl = (RCOO)2Cl + Na =>
2 RCOONa + NaCl = (RCOO)2Cl + 3 Na
NH4OH + MgSO4 = NH4(SO4) + MgOH =>
NH4OH + MgSO4 = NH4(SO4) + MgOH
SiO2 + Na3FeF6 = Na2SiF6 + Fe2O3 + NaF =>
3 SiO2 + 4 Na3FeF6 = 3 Na2SiF6 + 2 Fe2O3 + 6 NaF
HCl + CaC2 = H2C2 + CaCl2 =>
2 HCl + CaC2 = H2C2 + CaCl2
Na3Al + H2SO3 = Na2SO3 + H3Al =>
2 Na3Al + 3 H2SO3 = 3 Na2SO3 + 2 H3Al
Cl + NaBr = ClBr2 + Na =>
Cl + 2 NaBr = ClBr2 + 2 Na
HCl + M(OH) = H2O + MCl =>
HCl + M(OH) = H2O + MCl
C7H15Br + H2O = C7H16O + BrH =>
C7H15Br + H2O = C7H16O + BrH
C2H5NO2 + CH3CONH2 = C2H4NO2 + CH3C(OH)NH2 =>
C2H5NO2 + CH3CONH2 = C2H4NO2 + CH3C(OH)NH2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
HBr + BaS = H2S + BaBr2 =>
2 HBr + BaS = H2S + BaBr2
Sn + H1{+} = Sn2{+} + H2 =>
4 Sn + 2 H1{+} = 2 Sn2{+} + H2
Pb4OH + HCl = Pb4Cl + H2O =>
Pb4OH + HCl = Pb4Cl + H2O
CO + SO3 = O3 + CS =>
3 CO + 3 SO3 = 4 O3 + 3 CS
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + CH3CH2OH = MnO2 + CH3COOK + KOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 3 CH3COOK + KOH + 4 H2O
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
NaHSO4 + Ni = NiSO4 + Na + H =>
NaHSO4 + Ni = NiSO4 + Na + H
ZnSO4 + NaS = Na2SO4 + S + Zn =>
ZnSO4 + 2 NaS = Na2SO4 + 2 S + Zn
AlCl3 + Ca(OH)2 = Al(OH)2 + CaCl3 =>
AlCl3 + Ca(OH)2 = Al(OH)2 + CaCl3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
CH3CH2OH(aq) + CH3COOH(aq) = CH3COOCH2CH3(aq) + H2O(aq) =>
CH3CH2OH(aq) + CH3COOH(aq) = CH3COOCH2CH3(aq) + H2O(aq)
N2SO4 + HNO3 = H2SO4 + NNO3 =>
N2SO4 + 2 HNO3 = H2SO4 + 2 NNO3
Fe + O2 + H2O = Fe{3+} + OH{-} =>
4 Fe + 3 O2 + 6 H2O = 4 Fe{3+} + 12 OH{-}
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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