Equations balanced on the previous day | Equations balanced on the next day |
2 K2HgI4(s) + NH3(g) + 3 KOH(aq) = IHg2ONH2(s) + 2 H2O(l) + 7 KI(aq)
HS2O3{-} + H{+} = S8 + H2O + HSO4{-) =>
6 HS2O3{-} + 2 H{+} = S8 + 2 H2O + 4 HSO4{-)
SrO + SO2 = SrO2 + S =>
2 SrO + SO2 = 2 SrO2 + S
HI(aq) + K2SO3(aq) = H2O(l) + KI(aq) + SO2(aq) =>
2 HI(aq) + K2SO3(aq) = H2O(l) + 2 KI(aq) + SO2(aq)
AlCl3 + H = AlH + Cl =>
AlCl3 + H = AlH + 3 Cl
Sodiumhydroxide + silvernitrate = sodiumnitrate + silverhydroxide =>
NaOH + AgNO3 = NaNO3 + AgOH
Na2O + C = CO2 + Na2 =>
2 Na2O + C = CO2 + 2 Na2
Al + Hg(NO3)2 = AlNO3 + Hg =>
2 Al + Hg(NO3)2 = 2 AlNO3 + Hg
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
Fe + SiO2 + O2 = Fe2SiO4 =>
2 Fe + SiO2 + O2 = Fe2SiO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3(g) + Cl2(g) = N2H4(g) + NH4Cl =>
4 NH3(g) + Cl2(g) = N2H4(g) + 2 NH4Cl
PO4{-3} + H2O = HPO4{-2} + OH{-} =>
PO4{-3} + H2O = HPO4{-2} + OH{-}
C5H12 + O2 = CO2 + C4H12 =>
C5H12 + O2 = CO2 + C4H12
CaO(s) + H2O(g) = Ca(OH)2(aq) =>
CaO(s) + H2O(g) = Ca(OH)2(aq)
K + CaCl = CaKCl =>
K + CaCl = CaKCl
SiO2 + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2 + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Na2CO3H2O = Na2CO3 + H2O =>
Na2CO3H2O = Na2CO3 + H2O
S + Hg = HgS =>
S + Hg = HgS
NaI + SrO = Na2O + SrI2 =>
2 NaI + SrO = Na2O + SrI2
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
H2CO2 + KOH = H3O + KCO2 =>
H2CO2 + KOH = H3O + KCO2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2
C14H26 + O2 = H2O + CO2 =>
2 C14H26 + 41 O2 = 26 H2O + 28 CO2
Mg + C2H5HgCl = C2H5MgCl + Hg =>
Mg + C2H5HgCl = C2H5MgCl + Hg
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4 =>
KMnO4 + 3 NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4
Mo + HF + HNO3 = H[MoF7] + NO + H2O =>
Mo + 7 HF + 2 HNO3 = H[MoF7] + 2 NO + 4 H2O
C39H70O2 + C2H6O = C40H76 + CO2 =>
126 C39H70O2 + 88 C2H6O = 123 C40H76 + 170 CO2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
NO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 NO2 + 8 KI + 8 HCl = 4 I2 + N2 + 8 KCl + 4 H2O
Al(OH)3 + CaCl = Al2Cl3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCl = Al2Cl3 + 3 Ca(OH)2
(CH3CO)2O + HNO3 = CH3C(O)ONO2 + CH3COOH =>
(CH3CO)2O + HNO3 = CH3C(O)ONO2 + CH3COOH
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 3 Cl2 + 7 H2O
(C12H27)Al + H2O = Al(OH)3 + C4H10 =>
(C12H27)Al + 3 H2O = Al(OH)3 + 3 C4H10
Na2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S + 4 Na2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 16 H2O
Hg2(No3)2 + KBr = HgBr + K(No3) =>
Hg2(No3)2 + 2 KBr = 2 HgBr + 2 K(No3)
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH3 =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 NaBH3
CaHPO4*2H2O + H2SO4 = CaSO4*2H2O + H3PO4 =>
CaHPO4*2H2O + H2SO4 = CaSO4*2H2O + H3PO4
Mg(SO4) + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
Mg(SO4) + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
SnCl(OH) + KOH = K2[Sn(OH)4] + KCl =>
SnCl(OH) + 3 KOH = K2[Sn(OH)4] + KCl
MnO4{-}(aq) + SO3{2-}(aq) + H2O = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
Na + Ca(PO4) = Na(PO4) + Ca =>
Na + Ca(PO4) = Na(PO4) + Ca
CH3OH + HNO3 = CH3NO2 + H2O2 =>
CH3OH + HNO3 = CH3NO2 + H2O2
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
BeO + H2O = HBe + O2 =>
4 BeO + 2 H2O = 4 HBe + 3 O2
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