Equations balanced on the previous day | Equations balanced on the next day |
4 P2O3 + 2 H2O = 2 H2P04 + 7 O2
MgF2 + Li2CO3 = MgCO3 + LiF = =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + KHSO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 16 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 4 KHSO4 + 14 H2O
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + NH3 =>
[Ag(NH3)2]NO3 + KBr = KNO3 + AgBr + 2 NH3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
H4P2O7 + HNO3 + Sn3(PO4)2 = Sn3(PO4)4 + NO + H2O =>
H4P2O7 + 2 HNO3 + Sn3(PO4)2 = Sn3(PO4)4 + 2 NO + 3 H2O
KBrHNO3 = HBrKNO3 =>
KBrHNO3 = HBrKNO3
CrBr3 + KOH = KBr + Cr(OH)3 =>
CrBr3 + 3 KOH = 3 KBr + Cr(OH)3
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
Li + HNO3 = H2O + LiNO3 + NO2 =>
Li + 2 HNO3 = H2O + LiNO3 + NO2
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
Ca(OH)2(aq) + MgCl2(aq) = MgOH(s) + Ca(Cl2)2(aq) =>
Ca(OH)2(aq) + 2 MgCl2(aq) = 2 MgOH(s) + Ca(Cl2)2(aq)
NH4ClO4 = N2 + O2 + Cl2 + H2O =>
2 NH4ClO4 = N2 + 2 O2 + Cl2 + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2B4O7 + CaF2 + H2SO4 = NaHSO4 + CaSO4 + BF3 + H2O =>
Na2B4O7 + 6 CaF2 + 8 H2SO4 = 2 NaHSO4 + 6 CaSO4 + 4 BF3 + 7 H2O
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
SO2 + NaOH = NaHSO3 = Na2SO3 + H2O =>
SO2 + NaOH = NaHSO3
Cl2 + Br = ClBr2 =>
Cl2 + 4 Br = 2 ClBr2
CaO + FeSO4 + H2O = Fe(OH)2 + CaSO4 =>
CaO + FeSO4 + H2O = Fe(OH)2 + CaSO4
C11H15O3N + O2 = CO2 + H2O + NO =>
4 C11H15O3N + 55 O2 = 44 CO2 + 30 H2O + 4 NO
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaCl2 + H2O = CaOCl2 + H2 =>
CaCl2 + H2O = CaOCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca2SiO3 + HCl = CaCl + H2SiO3 =>
Ca2SiO3 + 2 HCl = 2 CaCl + H2SiO3
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + Mn(OH)4 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 2 Mn(OH)4 + 3 H2SO4
Bi2O3 + Na2CO3 = Bi2Na2CO6 =>
Bi2O3 + Na2CO3 = Bi2Na2CO6
Ni(NO3)2 + NaOH = NiOH + Na(NO3)2 =>
Ni(NO3)2 + NaOH = NiOH + Na(NO3)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cr2O72{-} + H2SO3 + H = Cr3{+} + H2SO4{-} + H2O =>
3 Cr2O72{-} + 5 H2SO3 + 422 H = 2 Cr3{+} + 5 H2SO4{-} + 211 H2O
Co + MnO4 + H{+} = Co{2+} + Mn{2+} + H2O =>
3 Co + MnO4 + 8 H{+} = 3 Co{2+} + Mn{2+} + 4 H2O
C11H16 + SO4{-2} + H{+} = CO2 + H2O + H2S =>
2 C11H16 + 15 SO4{-2} + 30 H{+} = 22 CO2 + 16 H2O + 15 H2S
Ca(OH)2 + H2SO4 = CaSO4 + Water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C5H10O5 + C6H10O3 = C17H25O9 + H2O =>
26 C5H10O5 + 35 C6H10O3 = 20 C17H25O9 + 55 H2O
K2 + MgBr = KBr + Mg =>
K2 + 2 MgBr = 2 KBr + 2 Mg
FeCO2 + O2 = Fe2O3 + CO2 =>
4 FeCO2 + 3 O2 = 2 Fe2O3 + 4 CO2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Na2SO3 + NaOH = Na + Na3SO5 + H2O =>
Na2SO3 + 4 NaOH = 3 Na + Na3SO5 + 2 H2O
Fe2O3 + HCl = FeCl + H2 + O2 =>
2 Fe2O3 + 4 HCl = 4 FeCl + 2 H2 + 3 O2
K2SiO3 + HBr = KBr + H2SiO3 =>
K2SiO3 + 2 HBr = 2 KBr + H2SiO3
NaOH + CaO = NaCaO2H =>
NaOH + CaO = NaCaO2H
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO + H2O =>
42 HNO3 + 24(NH4)2MoO4 + 2 Na3PO4 = 2(NH4)3PMo12O40 + 39 NH4NO3 + 6 NaNO + 27 H2O
Fe[Fe(CN)6] + HCl = H3[Fe(CN)6] + FeCl3 =>
Fe[Fe(CN)6] + 3 HCl = H3[Fe(CN)6] + FeCl3
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