Equations balanced on the previous day | Equations balanced on the next day |
5 MnO2 + 4 P = 2 P2O5 + 5 Mn
C10H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C10H6(g) + 23 O2(g) = 20 CO2(g) + 6 H2O(g)
C2O4 + KMnO4 = KC2 + MnO8 =>
C2O4 + KMnO4 = KC2 + MnO8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + OH{-} + C2H3O2{-} + MnO2 = C2H5OH + MnO4{-} =>
4 H2O + OH{-} + 3 C2H3O2{-} + 4 MnO2 = 3 C2H5OH + 4 MnO4{-}
Ce(IO3)4 = Ce + IO3 =>
Ce(IO3)4 = Ce + 4 IO3
NaO2 + Na = Na2O =>
NaO2 + 3 Na = 2 Na2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Hg2Cl2 + HBr = Hg2Br2 + HCl =>
Hg2Cl2 + 2 HBr = Hg2Br2 + 2 HCl
YbO = Yb + O2 =>
2 YbO = 2 Yb + O2
Zincsulfide + Oxygen = zincoxide + Sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HI(aq) + NaHCO3(aq) = HCHO3 + NaI =>
HI(aq) + NaHCO3(aq) = HCHO3 + NaI
Mn2(SO4)3 = Mn2O3 + SO3 =>
Mn2(SO4)3 = Mn2O3 + 3 SO3
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
FeSO4 + Ag(CH3COO)2 = Fe(CH3COO)2 + AgSO4 =>
FeSO4 + Ag(CH3COO)2 = Fe(CH3COO)2 + AgSO4
Cr{6+} + O{2-} = CrO3 =>
Cr{6+} + 3 O{2-} = CrO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + H2O + CO2 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 188 H2O + 60 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Ag2S + Al = AlS + Ag =>
Ag2S + Al = AlS + 2 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaSO4 + HNO3 = BaNO3 + HSO4 =>
BaSO4 + HNO3 = BaNO3 + HSO4
Na + HPO3 = NaPO3 + H2 =>
2 Na + 2 HPO3 = 2 NaPO3 + H2
H2SO4 + BaCl = BaSO4 + H2 + Cl2 =>
2 H2SO4 + 2 BaCl = 2 BaSO4 + 2 H2 + Cl2
Ca(s) + PbO + Si(s) = CaSiO3(s) + Pb =>
Ca(s) + 3 PbO + Si(s) = CaSiO3(s) + 3 Pb
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
(CH2)2 + O2 = CO2 + H2O =>
(CH2)2 + 3 O2 = 2 CO2 + 2 H2O
AgBr + Al(OH)3 = AlAg + Br(OH)3 =>
AgBr + Al(OH)3 = AlAg + Br(OH)3
Cr{6+} + O{2-} = CrO3 =>
Cr{6+} + 3 O{2-} = CrO3
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
ZnSO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
HCl + HNO3 + Cu = NO2 + CuCl2 + H2O =>
2 HCl + 2 HNO3 + Cu = 2 NO2 + CuCl2 + 2 H2O
C12H22O11 + Fe{+3} + OH{-} = CO2 + Fe{+2} + H2O =>
C12H22O11 + 48 Fe{+3} + 48 OH{-} = 12 CO2 + 48 Fe{+2} + 35 H2O
H{+} + Zn{+} + V2O5{+} = Zn{+2} + V2O4 + H2O =>
2 H{+} + 3 Zn{+} + V2O5{+} = 3 Zn{+2} + V2O4 + H2O
SO3{2-} + H2O = SO4{2-} + e + H{+} =>
SO3{2-} + H2O = SO4{2-} + 2e + 2 H{+}
CaCl2(aq) + Na = Ca + NaCl(aq) =>
CaCl2(aq) + 2 Na = Ca + 2 NaCl(aq)
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Mg(OH)2(aq) + HI(aq) = MgI2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HI(aq) = MgI2(aq) + 2 H2O(l)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeCl3 + KSCN = FeCl3KSCN =>
FeCl3 + KSCN = FeCl3KSCN
C2(g) + SO2(g) = CS2(g) + CO(g) =>
5 C2(g) + 4 SO2(g) = 2 CS2(g) + 8 CO(g)
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