Equations balanced on the previous day | Equations balanced on the next day |
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + NaB(OH)4
NO2{-} + SO3{2-} + H{+} = NO + SO42{-} + H2O =>
79 NO2{-} + SO3{2-} + 80 H{+} = 79 NO + SO42{-} + 40 H2O
CaO + P = Ca + PO2 =>
2 CaO + P = 2 Ca + PO2
C8H9 + KMnO4 + H2SO4 = C8H6C2 + MnSO4 + K2SO4 + H2O =>
50 C8H9 + 42 KMnO4 + 63 H2SO4 = 40 C8H6C2 + 42 MnSO4 + 21 K2SO4 + 168 H2O
HCl + HIO3 + FeI2 = FeCl3 + ICl + H2O =>
25 HCl + 5 HIO3 + 4 FeI2 = 4 FeCl3 + 13 ICl + 15 H2O
HC2H3O2 + Al2(CO3)3 = Al(C2H3O2)2 + CO2 + H2O =>
17 HC2H3O2 + 4 Al2(CO3)3 = 8 Al(C2H3O2)2 + 14 CO2 + 10 H2O
CuNO3 + SrCl2 = CuCl + Sr(NO3)2 =>
2 CuNO3 + SrCl2 = 2 CuCl + Sr(NO3)2
TCl4 + Na = T + NaCl2 =>
TCl4 + 2 Na = T + 2 NaCl2
C15H22O + C6H10 = C15H28O + C6H6 =>
2 C15H22O + 3 C6H10 = 2 C15H28O + 3 C6H6
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Mn + ClO3 = MnO4 + Cl =>
3 Mn + 4 ClO3 = 3 MnO4 + 4 Cl
Hg + HNO3 = N2O + Hg(NO3)2 + H2O =>
4 Hg + 10 HNO3 = N2O + 4 Hg(NO3)2 + 5 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
KI + CuSO4 = K2SO4 + CuI + I2 =>
4 KI + 2 CuSO4 = 2 K2SO4 + 2 CuI + I2
NH4VO3 + KI + H2SO4 = (NH4)2SO4 + VOSO4 + H2O + I2 + K2SO4 =>
2 NH4VO3 + 2 KI + 4 H2SO4 = (NH4)2SO4 + 2 VOSO4 + 4 H2O + I2 + K2SO4
Al2Cl6 + LiH = LiCl + LiAlH4 =>
Al2Cl6 + 8 LiH = 6 LiCl + 2 LiAlH4
Cr2O72{-} + S + H{+} = Cr2O3 + SO2 + OH =>
Cr2O72{-} + 34 S + H{+} = Cr2O3 + 34 SO2 + OH
[Ag(NH3)2]OH + K2S = KOH + Ag2S + NH3 =>
2[Ag(NH3)2]OH + K2S = 2 KOH + Ag2S + 4 NH3
TiOSO4 + Zn = ZnSO4 + TiO =>
TiOSO4 + Zn = ZnSO4 + TiO
Fe4(SiO4)3 + H2SO3 = Fe2(SiO3)3 + Fe2(SO3)3 + H2O =>
Fe4(SiO4)3 + 3 H2SO3 = Fe2(SiO3)3 + Fe2(SO3)3 + 3 H2O
MnO4{-} + NO2{-} + H{+} = NO3{-} + H2O + Mn{+2} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 5 NO3{-} + 3 H2O + 2 Mn{+2}
CaO + P = Ca + PO2 =>
2 CaO + P = 2 Ca + PO2
magnesiumcarbonate = Magnesiumoxide + carbondioxide =>
MgCO3 = MgO + CO2
NI + C4H8N2O2 = C4H8N2O2NI =>
NI + C4H8N2O2 = C4H8N2O2NI
SO2 + O2 + H2O = H2SO4(l) =>
2 SO2 + O2 + 2 H2O = 2 H2SO4(l)
Al{3+} + Br{-2} = Al{2+} + Br{6+} =>
8 Al{3+} + Br{-2} = 8 Al{2+} + Br{6+}
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
TCl4 + Na = T + NaCl2 =>
TCl4 + 2 Na = T + 2 NaCl2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Sucrose + potassiumchlorate = carbondioxide + water + potassiumchloride =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
NAl = AlN =>
NAl = AlN
Fe4(SiO4)3 + H2SO3 = Fe2(SiO3)3 + Fe2(SO3)3 + H2O =>
Fe4(SiO4)3 + 3 H2SO3 = Fe2(SiO3)3 + Fe2(SO3)3 + 3 H2O
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
C2H5COOH + C2H6O = C2H5COOC2H5 + H2O4 =>
19 C2H5COOH + 4 C2H6O = 13 C2H5COOC2H5 + 4 H2O4
CaO + P = Ca + PO2 =>
2 CaO + P = 2 Ca + PO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
SO2 + O2 + H2O = H2SO4(l) =>
2 SO2 + O2 + 2 H2O = 2 H2SO4(l)
CuNO3 + SrCl2 = CuCl + Sr(NO3)2 =>
2 CuNO3 + SrCl2 = 2 CuCl + Sr(NO3)2
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
(CH3)2C6H3NH2 + ClCH2COCl = C10H12ClNO + HCl =>
(CH3)2C6H3NH2 + ClCH2COCl = C10H12ClNO + HCl
LiCl(aq) + NaOH(aq) = LiOH(s) + NaCl(aq) =>
LiCl(aq) + NaOH(aq) = LiOH(s) + NaCl(aq)
HCl(aq) + NAOH(aq) = NACl(aq) + H2O(aq) =>
HCl(aq) + NAOH(aq) = NACl(aq) + H2O(aq)
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq) =>
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
H2O + Fe2(SO4)3 + NH3 = Fe(OH)3 + (NH4)2SO4 =>
6 H2O + Fe2(SO4)3 + 6 NH3 = 2 Fe(OH)3 + 3(NH4)2SO4
MgC + HBr = MgBr + CH =>
MgC + HBr = MgBr + CH
[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + CuO + H2 + NH3 =>
2[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + 2 CuO + H2 + 4 NH3
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