Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + (NH4)3PO4 = CuPO4 + (NH4)3(NO3)2 =>
Cu(NO3)2 + (NH4)3PO4 = CuPO4 + (NH4)3(NO3)2
Al2(SO4)3 + Ca(OH)2 = (Al)(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2(Al)(OH)3 + 3 CaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(h)C6H14 + O2 = CO2 + H2O =>
2(h)C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn(s) + N2(g) = Zn3N2(s) =>
3 Zn(s) + N2(g) = Zn3N2(s)
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
(NH4)2CO3 + O2 = NH4O + CO3 =>
(NH4)2CO3 + O2 = 2 NH4O + CO3
Li2S + HCl = LiHS + LiCl =>
Li2S + HCl = LiHS + LiCl
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
CUO + Ca(OH)2 = CU(OH)2 + CaO =>
CUO + Ca(OH)2 = CU(OH)2 + CaO
I2 + I{-} = I3{-}redox =>
I2 + I{-} = I3{-}redox
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
Cu + FeCl3 = CuCl3 + Fe =>
Cu + FeCl3 = CuCl3 + Fe
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnCl2 + NH4NO3 = NH4Cl2 + ZnNO3 =>
ZnCl2 + NH4NO3 = NH4Cl2 + ZnNO3
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl(aq) + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl(aq) + Cu(NO3)2 = CuCl2 + 2 HNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2(s) =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2(s)
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
BaBr + K2Cr2O7 + HPO4 = CrPO4 + Ba3(PO4) + KPO4 + Br2 + H2O =>
30 BaBr + K2Cr2O7 + 14 HPO4 = 2 CrPO4 + 10 Ba3(PO4) + 2 KPO4 + 15 Br2 + 7 H2O
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)Cl + NaOH = NH4OH + NaCl =>
(NH4)Cl + NaOH = NH4OH + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CN + KOH = CNOH + K =>
CN + KOH = CNOH + K
CHS2O + O2 = CO2 + H2O + SO2 =>
4 CHS2O + 11 O2 = 4 CO2 + 2 H2O + 8 SO2