Equations balanced on the previous day | Equations balanced on the next day |
3 Mn + 4 NaBiO3 = 3 MnO4 + 4 NaBi
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + SrCl2*6H2O + NaOH = SrFe12O19 + NaCl + H2O =>
12 FeCl3 + SrCl2*6H2O + 38 NaOH = SrFe12O19 + 38 NaCl + 25 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na + Cr + O2 = Na2Cr2O7 =>
4 Na + 4 Cr + 7 O2 = 2 Na2Cr2O7
Rb2O(s) + HI(aq) = H2O(l) + RbI(aq) =>
Rb2O(s) + 2 HI(aq) = H2O(l) + 2 RbI(aq)
Na2H20CO13 + CH3COOH = H2O + CO2 + NaCH3COO =>
Na2H20CO13 + 2 CH3COOH = 11 H2O + CO2 + 2 NaCH3COO
Mg(OH)2 + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + H2O + NH3 =>
Mg(OH)2 + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + 2 H2O + NH3
Ba(NO3)2(aq) + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
KIO = OIK =>
KIO = OIK
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P(s) + Br2(l) = PBr2(l) =>
P(s) + Br2(l) = PBr2(l)
Na3[Cr(OH)6] + Cl2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 Na(OH) = 2 Na2CrO4 + 6 NaCl + 8 H2O
NiSeO4 + HNO3 + H2SeO4 = Ni2(SeO4)3 + NO + H2O =>
6 NiSeO4 + 2 HNO3 + 3 H2SeO4 = 3 Ni2(SeO4)3 + 2 NO + 4 H2O
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
Ac(OH) = Ac2O + H2O =>
2 Ac(OH) = Ac2O + H2O
Co[(NH3)6]{2+} + H2O2 + H{+} = Co[(NH3)6]{3+} + H2O =>
2 Co[(NH3)6]{2+} + H2O2 + 2 H{+} = 2 Co[(NH3)6]{3+} + 2 H2O
H3PO4 + RaO = Ra3(PO4)2 + H2O =>
2 H3PO4 + 3 RaO = Ra3(PO4)2 + 3 H2O
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4(aq) + NaNO3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + N2(g) + Na2SO4(aq) + H2O(l) =>
10 FeSO4(aq) + 2 NaNO3(aq) + 6 H2SO4(aq) = 5 Fe2(SO4)3(aq) + N2(g) + Na2SO4(aq) + 6 H2O(l)
MgBr2 + F = MgF2 + Br =>
MgBr2 + 2 F = MgF2 + 2 Br
(CH)11 + (OH)11 = C6H12O6 =>
6(CH)11 + 6(OH)11 = 11 C6H12O6
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
N2(s) + H2(g) = NH3 =>
N2(s) + 3 H2(g) = 2 NH3
KMnO4 + Na2SO3 + H2O = Mn2O5 + KOH + Na2SO4 =>
2 KMnO4 + 2 Na2SO3 + H2O = Mn2O5 + 2 KOH + 2 Na2SO4
C10H18O + H2 = C10H20O =>
C10H18O + H2 = C10H20O
Ca + S = Ca3S =>
3 Ca + S = Ca3S
C9H11Cl + NH4NO3 = C9H13N + HCl + N2 + O =>
4 C9H11Cl + 3 NH4NO3 = 4 C9H13N + 4 HCl + N2 + 9 O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HSO3{-} + BrO3{-} = SO4{2-} + Br{+} + H2O =>
2 HSO3{-} + BrO3{-} = 2 SO4{2-} + Br{+} + H2O
HgN2O6 + H8N2S = HgS + NH4NO3 =>
HgN2O6 + H8N2S = HgS + 2 NH4NO3
Ni(s) + FeCl2(aq) = NiCl2(aq) + Fe(s) =>
Ni(s) + FeCl2(aq) = NiCl2(aq) + Fe(s)
Li2C2 + HCl = LiCl + C2H2 =>
Li2C2 + 2 HCl = 2 LiCl + C2H2
HBr + KBrO3 = Br(aq) + H2O + KBr =>
6 HBr + KBrO3 = 6 Br(aq) + 3 H2O + KBr
OH{-} + Cr(OH)3 = Cr(OH)4{-} =>
OH{-} + Cr(OH)3 = Cr(OH)4{-}
HgN2O6 + H8N2S = HgS + NH4NO3 =>
HgN2O6 + H8N2S = HgS + 2 NH4NO3
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 7 H2O
NaCl + NaClO4 = NaClO3 =>
NaCl + 3 NaClO4 = 4 NaClO3
Al + HIO3 = AlIO3 + H2 =>
2 Al + 2 HIO3 = 2 AlIO3 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C5H10 + HCl = C5H12Cl2 =>
C5H10 + 2 HCl = C5H12Cl2
N2O2 + H2 = N2 + H2O =>
N2O2 + 2 H2 = N2 + 2 H2O
Mg + Ni2SO4 = Ni + MgSO4 =>
Mg + Ni2SO4 = 2 Ni + MgSO4
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