Equations balanced on the previous day | Equations balanced on the next day |
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PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
H2(C4H2O6) + NaH(CO3) = Na2(C4H2O6) + H2O + CO2 =>
H2(C4H2O6) + 2 NaH(CO3) = Na2(C4H2O6) + 2 H2O + 2 CO2
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
PbCl2 + H2O = PbO + ClH =>
PbCl2 + H2O = PbO + 2 ClH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H7O2(ONO2)3 = H2O + CO + CO2 + N2 =>
2 C6H7O2(ONO2)3 = 7 H2O + 9 CO + 3 CO2 + 3 N2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H2O + IO3{-} + I{-} = I3{-} + OH{-} =>
3 H2O + IO3{-} + 8 I{-} = 3 I3{-} + 6 OH{-}
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2 + Cl2 = Na2Cl2 =>
Na2 + Cl2 = Na2Cl2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca(OH)2 + H3PO4 = Ca3PO4 + H(OH)2 =>
3 Ca(OH)2 + H3PO4 = Ca3PO4 + 3 H(OH)2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Li + O2 = LiOLi =>
4 Li + O2 = 2 LiOLi
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + ZnO = ZnCl + HO =>
HCl + ZnO = ZnCl + HO
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/04/09
Equations balanced on 10/04/08
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