Equations balanced on the previous day | Equations balanced on the next day |
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Na2S + Pb3N4 = PbS2 + Na3N =>
6 Na2S + Pb3N4 = 3 PbS2 + 4 Na3N
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2H5Cl + H2O = H3O{+} + Cl{-} + N2H4 =>
N2H5Cl + H2O = H3O{+} + Cl{-} + N2H4
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH4CH3CO2 + H2O = NH4OH + CH3COOH =>
NH4CH3CO2 + H2O = NH4OH + CH3COOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaOH + NH4Br = NH3 + H2O + NaBr =>
NaOH + NH4Br = NH3 + H2O + NaBr
Cl + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
2 Cl + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
K3PO4 + MgCl2 = K3Cl2 + Mg(PO4) =>
K3PO4 + MgCl2 = K3Cl2 + Mg(PO4)
FeO + Mg = MgO + Fe =>
FeO + Mg = MgO + Fe
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
SO2 + O2 + Mg = MgSO4 =>
SO2 + O2 + Mg = MgSO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Pt + HCl + HNO3 = PtCl6 + NO2 + H2O =>
Pt + 6 HCl + 6 HNO3 = PtCl6 + 6 NO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
HF + CCl4 = CCl2F2 + HCl =>
2 HF + CCl4 = CCl2F2 + 2 HCl
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
HgCl2 + I = HgI + Cl =>
HgCl2 + I = HgI + 2 Cl
KF = K{+} + F{-} =>
KF = K{+} + F{-}
[Ag(NH3)2] + KBr = AgBr + K(NH3)2 =>
[Ag(NH3)2] + KBr = AgBr + K(NH3)2
HBr + PBCl2 = PBBr2 + HCl =>
2 HBr + PBCl2 = PBBr2 + 2 HCl
SrCrO4 = Sr + Cr + O =>
SrCrO4 = Sr + Cr + 4 O
C2HNH2 + O2 = CO2 + H2O + N2 =>
4 C2HNH2 + 11 O2 = 8 CO2 + 6 H2O + 2 N2
Al + CoSO4 = Al2(SO4)3 + Co =>
2 Al + 3 CoSO4 = Al2(SO4)3 + 3 Co
K2Cr2O7 + H2S + H2SO4 = S + Cr(OH)3 + KOH =>
4 K2Cr2O7 + 15 H2S + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
NaCl + AgNO3 + NH3 = Ag(NH3)Cl + NaNO3 =>
NaCl + AgNO3 + NH3 = Ag(NH3)Cl + NaNO3
CsOH + H2CO3 = CsCO3 + H2OH =>
CsOH + H2CO3 = CsCO3 + H2OH
Pb(IO4)4 + Ca3(PO4)2 = Pb3(PO4)4 + Ca(IO4)2 =>
3 Pb(IO4)4 + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca(IO4)2
Al2O3 + NaF + HF = Na3[AlF6] + H2O =>
Al2O3 + 6 NaF + 6 HF = 2 Na3[AlF6] + 3 H2O
K2Cr2O7 + H2SO4 + Cu2O = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 10 H2SO4 + 3 Cu2O = 6 CuSO4 + Cr2(SO4)3 + K2SO4 + 10 H2O
AgNO3 + Na2S2O3 = Na(Ag(S2O3)) + NaNO3 =>
AgNO3 + Na2S2O3 = Na(Ag(S2O3)) + NaNO3
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
Na2O = Na2 + O5 =>
5 Na2O = 5 Na2 + O5
NaI(aq) + Cu(NO3)2(aq) = CuI2(aq) + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 NaNO3(aq)
Cu2(OH)2CO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
Cu2(OH)2CO3(s) + 4 HCl = 2 CuCl2(aq) + 3 H2O(l) + CO2
(NH4)(NO3)(aq) = N2(g) + O2(g) + H2O(l) =>
2(NH4)(NO3)(aq) = 2 N2(g) + O2(g) + 4 H2O(l)
NaI + MnO2 + H2SO4 = H2O + I2 + MnSO4 + NaHSO4 =>
2 NaI + MnO2 + 3 H2SO4 = 2 H2O + I2 + MnSO4 + 2 NaHSO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Fe + Au{+} = Fe{3+} + Au =>
Fe + 3 Au{+} = Fe{3+} + 3 Au
CaNo3 + NaCl = NaNo3 + CaCl =>
CaNo3 + NaCl = NaNo3 + CaCl
NaCO3 = Na + O2 + CO =>
NaCO3 = Na + O2 + CO
NiS + F + HI = NiI2 + HF + S =>
NiS + 2 F + 2 HI = NiI2 + 2 HF + S
NaHSO3 + KHSO4 = NaHSO4 + KHSO3 =>
NaHSO3 + KHSO4 = NaHSO4 + KHSO3
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
C8H8O2 + HNO3 + H2SO4 = C8H7NO4 + HSO4 + H3O =>
C8H8O2 + HNO3 + H2SO4 = C8H7NO4 + HSO4 + H3O
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