Equations balanced on the previous day | Equations balanced on the next day |
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Kl + NaOH = Na + KlOH =>
Kl + NaOH = Na + KlOH
I2 + C6H8O6 = C6H6O6 + H{+} + I{-} =>
I2 + C6H8O6 = C6H6O6 + 2 H{+} + 2 I{-}
Fe(OH)3 + H2SO4 = Fe + SO4 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe + 3 SO4 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2O + N = O2 + NH3 =>
6 H2O + 4 N = 3 O2 + 4 NH3
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CrCl3 + KClO3 + NaOH = Na2CrO4 + NaCl + H2O + KCl =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O + KCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
H2O + SO2 + Cl2 = SO42{-} + Cl{-} + H{+} =>
80 H2O + 2 SO2 + 79 Cl2 = 2 SO42{-} + 158 Cl{-} + 160 H{+}
Au + FeSO4 = Fe + Au2(SO4)3 =>
2 Au + 3 FeSO4 = 3 Fe + Au2(SO4)3
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Co(OH)2 + H2SO4 = Co + SO4 + H2O =>
Co(OH)2 + H2SO4 = Co + SO4 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
NH3 + O2 = NO + H3O =>
NH3 + O2 = NO + H3O
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
K3PO4 + Zn(NO3)2 = Zn3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 KNO3
NaSO3 + S + H2O = NaSO4 + H2S =>
NaSO3 + S + H2O = NaSO4 + H2S
P + O = P2O5 =>
2 P + 5 O = P2O5
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
(c)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq)H3BO3 =>
(c)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 3 H3BO3(s) + Na2SO4(aq)H3BO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + C = O2 + C2H6 =>
6 H2O + 4 C = 3 O2 + 2 C2H6
NaClO + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
K + NO3 = KNO3 =>
K + NO3 = KNO3
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/07/15
Equations balanced on 10/07/14
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