Equations balanced on the previous day | Equations balanced on the next day |
ZnF2 + CaCl2 = ZnCl2 + CaF2
C57H104O6 + Na{+} + HO{-} = C3H8O3 + C17H33CO2Na =>
C57H104O6 + 3 Na{+} + 3 HO{-} = C3H8O3 + 3 C17H33CO2Na
Pb4 + Br2 = PbBr3 =>
Pb4 + 6 Br2 = 4 PbBr3
Br{-} = Br + e =>
Br{-} = Br + e
Br2 + S2{-} = Br{-} + S =>
Br2 + 2 S2{-} = 2 Br{-} + 4 S
C2OH5 + CO2H2 + H2O = C2O2H5 =>
5 C2OH5 + 4 CO2H2 + H2O = 7 C2O2H5
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Na2SO3(aq) + HI(aq) = NaI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HI(aq) = 2 NaI(aq) + H2O(l) + SO2(g)
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
HCOOH + CH3OH = H2O + HCOOCH3 =>
HCOOH + CH3OH = H2O + HCOOCH3
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaAlO2 + HNO3 = NaAlO2(NO3)5 + N2 + H2O =>
2 NaAlO2 + 12 HNO3 = 2 NaAlO2(NO3)5 + N2 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cs[Al(OH)4(H2O)2] + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2O =>
2 Cs[Al(OH)4(H2O)2] + 4 H2SO4 = Cs2SO4 + Al2(SO4)3 + 12 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CuOH + K3PO4 = Cu3PO4 + KOH =>
3 CuOH + K3PO4 = Cu3PO4 + 3 KOH
Ca + (NH4) = CaNH4 =>
Ca + (NH4) = CaNH4
MnO4{-} + H2O{+} + Sn{2+} = MnO2 + Sn{4+} + OH =>
2 MnO4{-} + 4 H2O{+} + Sn{2+} = 2 MnO2 + Sn{4+} + 8 OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H8PMo7V5O40 + H2O + NaHSO4 =>
5 NaVO3 + Na2HPO4 + 7 Na2MoO4*2H2O + 21 H2SO4 = H8PMo7V5O40 + 21 H2O + 21 NaHSO4
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
HIO3 + FeI2 + HCl = Fe2O3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 13 HCl = 2 Fe2O3 + 13 ICl + 9 H2O
MgI2 + H2SiO3 = MgSiO3 + HI =>
MgI2 + H2SiO3 = MgSiO3 + 2 HI
K[Cr(H2O)2(C2O4)2(H2O)2] + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
Pb(NO3)2(g) + S(Cl)2 = S(NO3)2(g) + Pb(Cl)2(aq) =>
Pb(NO3)2(g) + S(Cl)2 = S(NO3)2(g) + Pb(Cl)2(aq)
Ca(s) + Cl2 = CaCl2 =>
Ca(s) + Cl2 = CaCl2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
iron + hydrochloricacid = ironchloride + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2SO4 + Ca(OH) = CaHSO4 + H2O =>
H2SO4 + Ca(OH) = CaHSO4 + H2O
NaBH4(s) + H2O(l) = H2(g) + NaBO2(aq) =>
NaBH4(s) + 2 H2O(l) = 4 H2(g) + NaBO2(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag(s) + HCl(aq) = AgCl3(s) + H2(g) =>
2 Ag(s) + 6 HCl(aq) = 2 AgCl3(s) + 3 H2(g)
PbS + Na2O2 + H2SO4 = Pb(HSO4)2 + Na2SO4 + H2O =>
PbS + 4 Na2O2 + 5 H2SO4 = Pb(HSO4)2 + 4 Na2SO4 + 4 H2O
NaOH + NO3 = NaNO3 + HO =>
NaOH + NO3 = NaNO3 + HO
Cu2As2O7 + Zn + H2SO4 = Cu + ZnSO4 + AsH3 + H2O =>
Cu2As2O7 + 10 Zn + 10 H2SO4 = 2 Cu + 10 ZnSO4 + 2 AsH3 + 7 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
BF3 + Fe(OH)3 = B2O3 + FeF3 + H2O =>
2 BF3 + 2 Fe(OH)3 = B2O3 + 2 FeF3 + 3 H2O
K[Cr(H2O)2(C2O4)2(H2O)2] + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
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