Equations balanced on the previous day | Equations balanced on the next day |
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
CCl4 + H2 = CH2Cl2 + HCl =>
CCl4 + 2 H2 = CH2Cl2 + 2 HCl
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
CO + FeAl2O4 = Fe + Al2O3 + CO2 =>
CO + FeAl2O4 = Fe + Al2O3 + CO2
KMnO4 + CH2O = CO2 + MnO + K2O + H2O =>
4 KMnO4 + 5 CH2O = 5 CO2 + 4 MnO + 2 K2O + 5 H2O
Pb(s) + O2(g) = PbO4(s) =>
Pb(s) + 2 O2(g) = PbO4(s)
NaO + Fe = Fe2O3 + Na =>
3 NaO + 2 Fe = Fe2O3 + 3 Na
NaClO + CuSO4 = Na2SO4 + Cu(ClO)2 =>
2 NaClO + CuSO4 = Na2SO4 + Cu(ClO)2
HNO3 + C = NO + C(NO3)4 + H2O =>
16 HNO3 + 3 C = 4 NO + 3 C(NO3)4 + 8 H2O
CH3CH2OH + OH{-} = CO3{-2} + H2O + {-} =>
CH3CH2OH + 16 OH{-} = 2 CO3{-2} + 11 H2O + 12e
NaHCO3 + CaCl2 = NaCl + CaO + CO2 + H2O =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaO + 2 CO2 + H2O
BaS + O2 = BaO + S =>
2 BaS + O2 = 2 BaO + 2 S
C3H12S2 + O2 = CO2 + H2O + SO2 =>
C3H12S2 + 8 O2 = 3 CO2 + 6 H2O + 2 SO2
Cu2(SO4)3 + Zn = Zn(SO4)3 + Cu2 =>
Cu2(SO4)3 + Zn = Zn(SO4)3 + Cu2
Al(NO3)3 + H2SO3 = Al2(SO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO3 = Al2(SO3)3 + 6 HNO3
Ni2(CO3)3 = Ni{3+} + CO3{-2} =>
Ni2(CO3)3 = 2 Ni{3+} + 3 CO3{-2}
NaHS + KOH = Na2S + H2O + K2S =>
2 NaHS + 2 KOH = Na2S + 2 H2O + K2S
Fe + H2O = H2 + FeO =>
Fe + H2O = H2 + FeO
Al(OH)3 + HCl = H2O + Al(Cl)3 =>
Al(OH)3 + 3 HCl = 3 H2O + Al(Cl)3
MgCl2 + H2O = HCl + MgO =>
MgCl2 + H2O = 2 HCl + MgO
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
C18H30O2 + CH2CH3OH = C3H8O3 + C20H34O2 =>
47 C18H30O2 + 22 CH2CH3OH = 10 C3H8O3 + 43 C20H34O2
Na3PO4 + CaClO3 = NaClO3 + Ca3PO4 =>
Na3PO4 + 3 CaClO3 = 3 NaClO3 + Ca3PO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HOH
Hg(SCN)2 + KSCN = K2[Hg(SCN)4] =>
Hg(SCN)2 + 2 KSCN = K2[Hg(SCN)4]
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
CuSO4 + HCl = CuCl4 + H + H2SO4 =>
CuSO4 + 4 HCl = CuCl4 + 2 H + H2SO4
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Cu(NO3)2 + NaCl + NO2 + H2O = CuCl + NaNO3 + HNO3 =>
Cu(NO3)2 + NaCl + NO2 + H2O = CuCl + NaNO3 + 2 HNO3
B3 + C4 = BC =>
4 B3 + 3 C4 = 12 BC
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(s) + Cl2(g) = BaCl2 =>
Ba(s) + Cl2(g) = BaCl2
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O =>
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
MnO4 + H2O = Mn2 + OH =>
2 MnO4 + 8 H2O = Mn2 + 16 OH
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
CH3CH2Br + NH3 = CH3CH2NH2 + HBr =>
CH3CH2Br + NH3 = CH3CH2NH2 + HBr
KAl(OH)4 + HCl = KCl + AlCl3 + H2O =>
KAl(OH)4 + 4 HCl = KCl + AlCl3 + 4 H2O
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + N2 + KOH =>
K2Cr2O7 + 2 NH3 + H2O = 2 Cr(OH)3 + N2 + 2 KOH
Sr(NO3)2H2SO4 = Sr(SO4)H2(NO3)2 =>
Sr(NO3)2H2SO4 = Sr(SO4)H2(NO3)2
Zn + NaOH + H2O = NaZnO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
ZnO + [OH]{-} + H2O = [Zn(OH)4]{2-} =>
ZnO + 2[OH]{-} + H2O = [Zn(OH)4]{2-}
MgClO + NiCrO4 = MgCrO4 + NiClO =>
MgClO + NiCrO4 = MgCrO4 + NiClO
K2CO3 + CuSO4 = CuCO3 + K2SO4 =>
K2CO3 + CuSO4 = CuCO3 + K2SO4
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
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