Equations balanced on the previous day | Equations balanced on the next day |
KI + 3 NaClO = KIO3 + 3 NaCl
NaHSO3 + CuS2 = NaS2 + CuHSO3 =>
NaHSO3 + CuS2 = NaS2 + CuHSO3
Cu(NO3)3 + Na2CO3 = NaNO3 + Cu2(CO3)3 =>
2 Cu(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Cu2(CO3)3
Na2HPO4 + CuSO4 = Na2SO4 + Cu(HPO4) =>
Na2HPO4 + CuSO4 = Na2SO4 + Cu(HPO4)
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
Sn + HNO3 = SnO2 + H2O + NO2 = =>
Sn + 4 HNO3 = SnO2 + 2 H2O + 4 NO2
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
Ni + FeSO{4} = Fe + NiSO{4} =>
Ni + FeSO{4} = Fe + NiSO{4}
(NH4)2O + Pb(C2H3O2)4 = PbO2 + NH4(C2H3O2) =>
2(NH4)2O + Pb(C2H3O2)4 = PbO2 + 4 NH4(C2H3O2)
LiH + HNO3 = LiNO3 + H2 =>
LiH + HNO3 = LiNO3 + H2
Na2S + KCl = K2S + NaCl =>
Na2S + 2 KCl = K2S + 2 NaCl
Na2CO3 + H2SO4 = Na2SO4 + CO3H2 =>
Na2CO3 + H2SO4 = Na2SO4 + CO3H2
C8H5Cl3O3 + O2 = CCl4 + H2O + CO2 =>
4 C8H5Cl3O3 + 28 O2 = 3 CCl4 + 10 H2O + 29 CO2
N2H4 + HBr = HN2H4Br =>
N2H4 + HBr = HN2H4Br
CrO4{2-} + SO2 + H{+} = Cr2(SO4)3 + H2O =>
2 CrO4{2-} + 3 SO2 + 4 H{+} = Cr2(SO4)3 + 2 H2O
Na3PO4 + AlCl3 = NaCl + Al3(PO4)3 =>
3 Na3PO4 + 3 AlCl3 = 9 NaCl + Al3(PO4)3
HgCl2 + NH4OH = [Hg(NH3)4]Cl2 + H2O =>
HgCl2 + 4 NH4OH = [Hg(NH3)4]Cl2 + 4 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
K4[Fe(CN)6] + CaCl2 + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + CaCl2 + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
PhC2H5 + O2 = PhOH + H2CO3 =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 H2CO3
NaCl(s) = Na() + Cl2() =>
2 NaCl(s) = 2 Na() + Cl2()
Ca + Au2(SO4)3 = Au + CaSO4 =>
3 Ca + Au2(SO4)3 = 2 Au + 3 CaSO4
CuO + H2O + CO2 = ((CuOH)2CO3) =>
2 CuO + H2O + CO2 = ((CuOH)2CO3)
SO4{-2} + Fe{+3} + H2O = Fe2(SO4)3*7H2O =>
3 SO4{-2} + 2 Fe{+3} + 7 H2O = Fe2(SO4)3*7H2O
NAHCO3(aq) + HCl(aq) = NACl(aq) + H2O(l) + CO2(g) =>
NAHCO3(aq) + HCl(aq) = NACl(aq) + H2O(l) + CO2(g)
NH4ClO4 + C2N8H6 = HCl + H2O + CO2 + N2 =>
14 NH4ClO4 + 5 C2N8H6 = 14 HCl + 36 H2O + 10 CO2 + 27 N2
SO4H2 + Ca(OH)2 = (SO4)Ca + H2O =>
SO4H2 + Ca(OH)2 = (SO4)Ca + 2 H2O
(NH4)2SO4 + NaC2H3O2 = Na2SO4 + NH4C2H3O2 =>
(NH4)2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 NH4C2H3O2
Al(OH)3 + H4SrO4 = Al4(SrO4)3 + H2O =>
4 Al(OH)3 + 3 H4SrO4 = Al4(SrO4)3 + 12 H2O
BaCl2 + HNO3 = HCl2 + BaNO3 =>
BaCl2 + HNO3 = HCl2 + BaNO3
Al{+]+Zn{2+} = Al{3+}+Zn =>
Al{+]+Zn{2+} = Al{3+}+Zn
Pb(s) + HNO3(s) = PbNO3(s) + H2O(l) + NO2(g) =>
Pb(s) + 2 HNO3(s) = PbNO3(s) + H2O(l) + NO2(g)
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)2(aq) + Cr(s) =>
2 Cr(NO3)3(aq) + 3 Ba(s) = 3 Ba(NO3)2(aq) + 2 Cr(s)
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
La(NO3)3*6H2O + Mn(NO3)2*4H2O + NaOH + O2 + Sr(NO3)2 = LaSrMnO6 + NaNO3 + H2O =>
4 La(NO3)3*6H2O + 4 Mn(NO3)2*4H2O + 28 NaOH + 5 O2 + 4 Sr(NO3)2 = 4 LaSrMnO6 + 28 NaNO3 + 54 H2O
KJO3 + H2SO4 + KJ = J2 + K2SO4 + H2O =>
KJO3 + 3 H2SO4 + 5 KJ = 3 J2 + 3 K2SO4 + 3 H2O
HI(aq) + NAOH(aq) = NAI(aq) + H2O(l) =>
HI(aq) + NAOH(aq) = NAI(aq) + H2O(l)
Se + KCl = SeCl2 + K =>
Se + 2 KCl = SeCl2 + 2 K
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
(NH4)2CO3 + PbSO4 = (NH4)2SO4 + Pb(CO3) =>
(NH4)2CO3 + PbSO4 = (NH4)2SO4 + Pb(CO3)
KMnO4 + HCl = Mn + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 Mn + 7 Cl2 + 8 H2O + 2 KCl
Cu + HNO3 = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
(NH4)2S + Ca(OH)2 = CaS + H2O + NH3 =>
(NH4)2S + Ca(OH)2 = CaS + 2 H2O + 2 NH3
Na2S + CdSO4 = NaSO4 + SCd2 =>
Na2S + 2 CdSO4 = 2 NaSO4 + SCd2
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
C2H2 + KMnO4 = H2O + CO2 + K2 + Mn2 =>
8 C2H2 + 10 KMnO4 = 8 H2O + 16 CO2 + 5 K2 + 5 Mn2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HBr + Ba(HO)2 = H2O + BaBr2 =>
2 HBr + Ba(HO)2 = 2 H2O + BaBr2
NaCl + CaS = NaS + CaCl =>
NaCl + CaS = NaS + CaCl
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