Equations balanced on the previous day | Equations balanced on the next day |
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
S + H2SO4 = SSO4 + H2 =>
S + H2SO4 = SSO4 + H2
HClO4 + Cu = Cu(ClO4)2 + Cl2 + H2O =>
16 HClO4 + 7 Cu = 7 Cu(ClO4)2 + Cl2 + 8 H2O
N2O5 + NH2 = N2 + H2O =>
2 N2O5 + 10 NH2 = 7 N2 + 10 H2O
C10H3 + Cl2 = C + HCl =>
2 C10H3 + 3 Cl2 = 20 C + 6 HCl
C7H7NO + NaOH = C7H6O2 + H2 + N + Na =>
C7H7NO + NaOH = C7H6O2 + H2 + N + Na
CuO(s) + NH3(g) = N2(g) + H2O(g) + Cu(s) =>
3 CuO(s) + 2 NH3(g) = N2(g) + 3 H2O(g) + 3 Cu(s)
Ca(OH)2(aq) + HNO2(aq) = CaNO2 + (OH) + H2 =>
2 Ca(OH)2(aq) + 2 HNO2(aq) = 2 CaNO2 + 4(OH) + H2
Ca(s) + S = CaS =>
Ca(s) + S = CaS
Na2S3 + KMnO4 + H2SO4 = SNa2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S3 + 14 KMnO4 + 16 H2SO4 = 5 SNa2SO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
CaO(s) = Ca(s) + O(g) =>
CaO(s) = Ca(s) + O(g)
Fe2S + O2 = SO4 + Fe =>
Fe2S + 2 O2 = SO4 + 2 Fe
HClO4 + Cu = Cu(ClO4)2 + Cl2 + H2O =>
16 HClO4 + 7 Cu = 7 Cu(ClO4)2 + Cl2 + 8 H2O
Mn2O3 + Si = Mn + SiO2 =>
2 Mn2O3 + 3 Si = 4 Mn + 3 SiO2
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
Sn{2+} + Al = Sn + Al{3+} =>
3 Sn{2+} + 2 Al = 3 Sn + 2 Al{3+}
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
SO4 + H = SH + H2O =>
SO4 + 9 H = SH + 4 H2O
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = NaMg[Al(C2O4)3] =>
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = 3 NaMg[Al(C2O4)3]
Cu(NO3)2(l) + Mg(s) = Mg(NO3)2 + Cu =>
Cu(NO3)2(l) + Mg(s) = Mg(NO3)2 + Cu
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
Na3PO4 + H2O = H3PO4 + Na + OH =>
Na3PO4 + 3 H2O = H3PO4 + 3 Na + 3 OH
ON + H5 = H2O + N =>
5 ON + 2 H5 = 5 H2O + 5 N
Cl2O7 + OH = ClO4 + H2O =>
Cl2O7 + 2 OH = 2 ClO4 + H2O
Co3(PO4)2 + NaCl + H2O + CO2 = CoCO3 + Na3PO4 + HCl =>
Co3(PO4)2 + 6 NaCl + 3 H2O + 3 CO2 = 3 CoCO3 + 2 Na3PO4 + 6 HCl
NH4F + H2O = H3O + NH3F =>
NH4F + H2O = H3O + NH3F
H2C2O4 + Sr(OH)2 = SrC2O4 + H2O =>
H2C2O4 + Sr(OH)2 = SrC2O4 + 2 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
HI + Ca(OH)2 = CaHIO + H2O =>
HI + Ca(OH)2 = CaHIO + H2O
NH3(g) + O2 = (g)NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4(g)NO(g) + 6 H2O(l)
Zn + Fe3(NO3) = Zn2(NO3) + Fe =>
2 Zn + Fe3(NO3) = Zn2(NO3) + 3 Fe
Cu2S(S) + O2(g) = Cu2(s) + SO2(g) =>
Cu2S(S) + 2 O2(g) = Cu2(s) + 2 SO2(g)
(CH3COO)2Zn + NH3 + H2O = Zn(OH)2 + CH3COONH4 =>
(CH3COO)2Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 CH3COONH4
C25H50 + O2 = CO2 + H2O =>
2 C25H50 + 75 O2 = 50 CO2 + 50 H2O
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
PbS + Cu2S + HNO3 = Pb(NO3)2 + CuSO4 + NO2 + H2O =>
PbS + Cu2S + 20 HNO3 = Pb(NO3)2 + 2 CuSO4 + 18 NO2 + 10 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O
CH4 + O2 = (CO2)2 + H2O =>
2 CH4 + 4 O2 = (CO2)2 + 4 H2O
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
HCl + MuO2 = MuCl2 + H2O1 + Cl2 =>
4 HCl + MuO2 = MuCl2 + 2 H2O1 + Cl2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C3OH8 + O2 = CO2 + H2O =>
2 C3OH8 + 9 O2 = 6 CO2 + 8 H2O
Ca(OCl)2 + H2O = HOCl + OH + Ca =>
Ca(OCl)2 + 2 H2O = 2 HOCl + 2 OH + Ca
FeS22 + O2 = Fe2O3 + SO2 =>
4 FeS22 + 91 O2 = 2 Fe2O3 + 88 SO2
CH3CHO(l) + O2(g) = CH3CO2H =>
2 CH3CHO(l) + O2(g) = 2 CH3CO2H
BaCO3 + H{+} = Ba{2+} + H2O + CO2 =>
BaCO3 + 2 H{+} = Ba{2+} + H2O + CO2
Cu(NO3{-}1)2 + NaOH{-}1 = Na(NO3{-}1) + Cu(OH{-}1)2 =>
Cu(NO3{-}1)2 + 2 NaOH{-}1 = 2 Na(NO3{-}1) + Cu(OH{-}1)2
MgSO4 + NaCl = MgCl + NaSO4 =>
MgSO4 + NaCl = MgCl + NaSO4
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