Equations balanced on the previous day | Equations balanced on the next day |
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(s) + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe(s) + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
U + I2 = UI3 =>
2 U + 3 I2 = 2 UI3
LiPo4 + CaNo3 = LiNo3 + CaPo4 =>
LiPo4 + CaNo3 = LiNo3 + CaPo4
Al2S3 + HNO3 = H2SO4 + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 30 HNO3 = 3 H2SO4 + 2 Al(NO3)3 + 24 NO2 + 12 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
LiHCO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 CO2 + 2 H2O + Li2SO4
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
Pentane + Oxygen = carbondioxide + Water =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(CN)3 + Ca(OH)2 = Fe(OH)3 + Ca(CN)2 =>
2 Fe(CN)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(CN)2
NaSO3 = SO2 + NaO =>
NaSO3 = SO2 + NaO
Ba(OH)2 + H2O = Ba(OH)3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 Ba(OH)3 + H2
SnCl2 + Na2S2 = Na2SnS3 + NaCl + S =>
SnCl2 + 2 Na2S2 = Na2SnS3 + 2 NaCl + S
BaCO3 + (H)3PW12O40(H2O)20 = Ba3(PW12O40)2(H2O)20 + CO2 + H2O =>
3 BaCO3 + 2(H)3PW12O40(H2O)20 = Ba3(PW12O40)2(H2O)20 + 3 CO2 + 23 H2O
Na2O + SiO2 = Na4SiO4 =>
2 Na2O + SiO2 = Na4SiO4
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(aq) + 2 NaNO3(aq)
Ca(OH)2 + H(C2H3O2) = H2O + Ca(C2H3O2)2 =>
Ca(OH)2 + 2 H(C2H3O2) = 2 H2O + Ca(C2H3O2)2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe2SiO4 = FeO + FeSiO3 =>
Fe2SiO4 = FeO + FeSiO3
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
Fe(NH4)2(SO4)2{-}6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3{-}H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2{-}6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3{-}H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
NaOH + HS = NaO + H2S =>
NaOH + HS = NaO + H2S
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
O3 + F2 + C3H4 = CO + HF =>
O3 + 2 F2 + C3H4 = 3 CO + 4 HF
Cu(NO3) + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3) + Fe = Fe(NO3)3 + 3 Cu
NaSO3 = SO2 + NaO =>
NaSO3 = SO2 + NaO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al(No3)3 + CaO = AlO + Ca(No3)3 =>
Al(No3)3 + CaO = AlO + Ca(No3)3
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Zn + PCl3 = ZnCl2 + P =>
3 Zn + 2 PCl3 = 3 ZnCl2 + 2 P
Li2CO3 + Mg = Li + MgO + CO2 =>
Li2CO3 + Mg = 2 Li + MgO + CO2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H{+} + I{-} + IO3{-} = I2 + H2O =>
6 H{+} + 5 I{-} + IO3{-} = 3 I2 + 3 H2O
HNO3 + Al3 = Al(NO3) + H2 =>
6 HNO3 + 2 Al3 = 6 Al(NO3) + 3 H2
CuS + KCl = CuCl + KS =>
CuS + KCl = CuCl + KS
Cl2 + NaBr + NaOH = NaCl + H2O + NaBrO3 =>
3 Cl2 + NaBr + 6 NaOH = 6 NaCl + 3 H2O + NaBrO3
Ba + H3PO4 = Ba(H2PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(H2PO4)2 + H2
C3H4O3 + H2O = C4H10O3 + CO2 =>
2 C3H4O3 + H2O = C4H10O3 + 2 CO2
Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
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