Equations balanced on the previous day | Equations balanced on the next day |
4 Si + 3 O2 + 12 HF = 4 SiF3 + 6 H2O
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 SO2 + 9 H2O = I{-} + 3 SO4{2-} + 6 H3O{+}
Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O
BaCO3 + SiO2 = BaSi2O5 + CO2 =>
BaCO3 + 2 SiO2 = BaSi2O5 + CO2
Na + BaF2 = NaF2 + Ba =>
Na + BaF2 = NaF2 + Ba
K(ClO3) + H2SO4 = KH(SO3) + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KH(SO3) + 3 O2 + 4 ClO2 + 2 H2O
Al + CuCl = Cu + AlCl3 =>
Al + 3 CuCl = 3 Cu + AlCl3
KMnO4 + CH3OH + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
NiI3 + FeS = Ni2S3 + FeI2 =>
2 NiI3 + 3 FeS = Ni2S3 + 3 FeI2
C4H8O + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 3 H2O
Ti{3+} + FeC6N6{3-} + H2O = TiO{2+} + FeC6N6{4-} + H{+} =>
Ti{3+} + FeC6N6{3-} + H2O = TiO{2+} + FeC6N6{4-} + 2 H{+}
C5H12 + O2 = C2 + H2O =>
2 C5H12 + 6 O2 = 5 C2 + 12 H2O
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl =>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl
FeCl3 + HJ = HCl + FeCl2 + J2 =>
2 FeCl3 + 2 HJ = 2 HCl + 2 FeCl2 + J2
NH4I + MgSO4 = MgI2 + (NH4)2(SO4) =>
2 NH4I + MgSO4 = MgI2 + (NH4)2(SO4)
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
Fe(PO4)2 + Ag3PO4 = Ag(PO4)2 + FePO4 =>
5 Fe(PO4)2 + Ag3PO4 = 3 Ag(PO4)2 + 5 FePO4
CuO + CO2 + H2O = Cu2(CO3)(OH)2 =>
2 CuO + CO2 + H2O = Cu2(CO3)(OH)2
AgCl(s) + NH3(aq) = Ag(NH3)2Cl =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2Cl
CuCl2 + NaOH = CuCl2Cu(OH)2 + NaCl =>
2 CuCl2 + 2 NaOH = CuCl2Cu(OH)2 + 2 NaCl
Zn2 + Mg(NO3)2 = Zn(NO3)2 + Mg2 =>
Zn2 + 2 Mg(NO3)2 = 2 Zn(NO3)2 + Mg2
P2O5 + Cl2 = PCl5 + O2 =>
2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(aq) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(aq)
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
C14H10 + K2Cr2O7 + H2SO4 = C14H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C14H10 + K2Cr2O7 + 4 H2SO4 = C14H8O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
Cr(s) + Fe(NO3)2 = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe(s) + 2 Cr(NO3)3(aq)
BN + Fl2 = B(Fl2)3 + N2 =>
2 BN + 6 Fl2 = 2 B(Fl2)3 + N2
Na(OH)2 + NO2 = Na(NO3)2 + Na(NO2)2 + H2O =>
2 Na(OH)2 + 4 NO2 = Na(NO3)2 + Na(NO2)2 + 2 H2O
Ca(OH)2 + Al(BrO3)3 = Al(OH)3 + Ca(BrO3)2 =>
3 Ca(OH)2 + 2 Al(BrO3)3 = 2 Al(OH)3 + 3 Ca(BrO3)2
Na2C2O4 + H2SO4 = Na2SO4 + H2C2O4 =>
Na2C2O4 + H2SO4 = Na2SO4 + H2C2O4
S(s) + O2(g) = SO3(l) =>
2 S(s) + 3 O2(g) = 2 SO3(l)
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
Hydrogen + Chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
HCl(aq) + Zn(s) = ZnCl2 + H2 =>
2 HCl(aq) + Zn(s) = ZnCl2 + H2
AgHCO3 = AgOH + CO2 =>
AgHCO3 = AgOH + CO2
EDTA + Cu = CuEDTA =>
EDTA + Cu = CuEDTA
Cu2 + NH3 = [Cu(NH3)4] =>
Cu2 + 8 NH3 = 2[Cu(NH3)4]
Cr + NO3 = Cr(NO3)2 =>
Cr + 2 NO3 = Cr(NO3)2
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
NH3 + NaClO = N2H2 + NaCl + H2O =>
2 NH3 + 2 NaClO = N2H2 + 2 NaCl + 2 H2O
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
KOH + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + KNO3 =>
2 KOH + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + 2 KNO3
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
MnCl2 + NaI = NaCl + MnI2 =>
MnCl2 + 2 NaI = 2 NaCl + MnI2
F + KI = KF + I =>
F + KI = KF + I
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
C2H5OH + C7H15COOH = C10H20O2 + H2O =>
C2H5OH + C7H15COOH = C10H20O2 + H2O
Mn60Ta30O135 + Mn30Fe15Mo15O90 = Mn30[Mn4Ta2Fe9][Ta6Mo9]O90 =>
4 Mn60Ta30O135 + 9 Mn30Fe15Mo15O90 = 15 Mn30[Mn4Ta2Fe9][Ta6Mo9]O90
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