Equations balanced on the previous day | Equations balanced on the next day |
2 NaCl + Ba = 2 Na + BaCl2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
Gd(NO3)3*6H2O + C6H12N4 = Gd2O3 + CO2 + N2 + H2O =>
12 Gd(NO3)3*6H2O + 5 C6H12N4 = 6 Gd2O3 + 30 CO2 + 28 N2 + 102 H2O
HCl(l) + Zn(s) = ZnCl2(s) + H2(g) =>
2 HCl(l) + Zn(s) = ZnCl2(s) + H2(g)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + CuSO4 = CuFeSO4 =>
Fe + CuSO4 = CuFeSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + I2 = HIO3 + NO + H20 =>
60 HNO3 + 20 I2 = 40 HIO3 + 60 NO + H20
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaCl + K(CO3) = Ca(CO3) + KCl =>
CaCl + K(CO3) = Ca(CO3) + KCl
Cr(NO3)3 + KOH + H2O2 = K2CrO4 + HNO3 + H20 =>
20 Cr(NO3)3 + 40 KOH + 20 H2O2 = 20 K2CrO4 + 60 HNO3 + H20
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al(OH)3 = AlO(OH) + H2O =>
Al(OH)3 = AlO(OH) + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Zn + S = ZnS =>
Zn + S = ZnS
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HSO4 = H + MgSO4 =>
Mg + HSO4 = H + MgSO4
Al(OH)3 = AlO(OH) + H2O =>
Al(OH)3 = AlO(OH) + H2O
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2H5Cl + SnSO4 + KOH = KCl + N2 + Sn + K2SO4 + H2O =>
N2H5Cl + 2 SnSO4 + 5 KOH = KCl + N2 + 2 Sn + 2 K2SO4 + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
CaCl + K(CO3) = Ca(CO3) + KCl =>
CaCl + K(CO3) = Ca(CO3) + KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgNO2 + KOH + H2O2 = Ag + KNO3 + H2O =>
2 AgNO2 + 2 KOH + H2O2 = 2 Ag + 2 KNO3 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaI + Sr(NO3)2 = Na(NO3)2 + SrI =>
NaI + Sr(NO3)2 = Na(NO3)2 + SrI
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