Equations balanced on the previous day | Equations balanced on the next day |
HCl(aq) + CaCO3(s) = HCO3 + CaCl
C3H8 + HBr = H2 + CBr4 =>
C3H8 + 12 HBr = 10 H2 + 3 CBr4
Cu(OH)2CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2 + H2O
NH4(OH) + HCl = NH4Cl + H2O =>
NH4(OH) + HCl = NH4Cl + H2O
NiS + Fe = FeS + Ni =>
NiS + Fe = FeS + Ni
KMnO4 + HCl + H2O = MnCl2 + KCl + H2O2 =>
2 KMnO4 + 6 HCl + 2 H2O = 2 MnCl2 + 2 KCl + 5 H2O2
HClO4 + Cd2 = Cd(ClO4)2 + H2 =>
4 HClO4 + Cd2 = 2 Cd(ClO4)2 + 2 H2
Se + H2O = H2SeO3 + H3O =>
Se + 7 H2O = H2SeO3 + 4 H3O
BPO4 + C28H66O8 + NaOH + ZnCl2 = ZnBP + NaCl + CO2 + H2 =>
8 BPO4 + C28H66O8 + 16 NaOH + 8 ZnCl2 = 8 ZnBP + 16 NaCl + 28 CO2 + 41 H2
I2 + H2S + H2O = I{-} + S + H3O{+} =>
I2 + H2S + 2 H2O = 2 I{-} + S + 2 H3O{+}
CH3 = C2H6 =>
2 CH3 = C2H6
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Mn30Sn15C = Mn + Sn + C =>
Mn30Sn15C = 30 Mn + 15 Sn + C
(CaO)2SiO2 + H2O = Ca3Si2O7(H2O)3 + Ca(OH)2 =>
2(CaO)2SiO2 + 4 H2O = Ca3Si2O7(H2O)3 + Ca(OH)2
Pd + H3PO4 = H2 + Pd3(PO4)2 =>
3 Pd + 2 H3PO4 = 3 H2 + Pd3(PO4)2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Na3PO4 + CuO = Na2O + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuO = 3 Na2O + Cu3(PO4)2
CoCO3 + HAcAc = Co(AcAc)2 + CO2 + H2O =>
CoCO3 + 2 HAcAc = Co(AcAc)2 + CO2 + H2O
[Fe(C2O4)]{4-} + H2O2 + H2C2O4 = [Fe(C2O4)]{3-} + H2O + (C2O4){2-} =>
2[Fe(C2O4)]{4-} + H2O2 + H2C2O4 = 2[Fe(C2O4)]{3-} + 2 H2O + (C2O4){2-}
Ba(NO3)2 + Q3PO4 = Ba3(PO4)2 + QNO3 =>
3 Ba(NO3)2 + 2 Q3PO4 = Ba3(PO4)2 + 6 QNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COOH + CH3SH = CH3COCH2SH + H2O =>
CH3COOH + CH3SH = CH3COCH2SH + H2O
Cu(O) + NO2 + O2 = Cu(NO3)2 =>
2 Cu(O) + 4 NO2 + O2 = 2 Cu(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Rb(s) + H2O(l) = Rb2O(aq) + H2(g) =>
2 Rb(s) + H2O(l) = Rb2O(aq) + H2(g)
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
C8H20O + O2 = CO2 + H2O =>
2 C8H20O + 25 O2 = 16 CO2 + 20 H2O
C8H20O + O2 = CO2 + H2O =>
2 C8H20O + 25 O2 = 16 CO2 + 20 H2O
Na2SO4(H2O)10 = Na2SO4(aq) + (H2O) =>
Na2SO4(H2O)10 = Na2SO4(aq) + 10(H2O)
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
H2SO4 + Pb(OH)3 = H2O + Pb2(SO4)3 =>
3 H2SO4 + 2 Pb(OH)3 = 6 H2O + Pb2(SO4)3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
V2 + O = V2O =>
V2 + O = V2O
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
Fe + Cl{+2} = FeCl{+2} =>
Fe + Cl{+2} = FeCl{+2}
H3C{-}CH2CH = CH{-}CH3 + H2 =>
H3C{-}CH2CH = CH{-}CH3 + H2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Cr + O2 = Cr2O10 =>
2 Cr + 5 O2 = Cr2O10
NaSbCl6 + H2O = SbO2Cl + NaCl + HCl =>
NaSbCl6 + 2 H2O = SbO2Cl + NaCl + 4 HCl
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Al + NaOH + NaNO3 + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
HCHO2 + LiOH = LiCHO2 + H2O =>
HCHO2 + LiOH = LiCHO2 + H2O
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s) =>
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s)
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + 2 H2O(l)
CH2CONH2 + O2 = CO2 + N2 + H2O =>
2 CH2CONH2 + 5 O2 = 4 CO2 + N2 + 4 H2O
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