Equations balanced on the previous day | Equations balanced on the next day |
Cl2 + 2 Na2Br = Br2 + 2 Na2Cl
KMnO4 + H2SO4 + (COOH)2H2O = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2H2O = K2SO4 + 2 MnSO4 + 13 H2O + 10 CO2
C6H5N2Cl + C6H5O2Na = C12H10N2O2 + NaCl =>
C6H5N2Cl + C6H5O2Na = C12H10N2O2 + NaCl
Pb(NO3)2 + NH4OH = Pb(NO3)2NH4OH =>
Pb(NO3)2 + NH4OH = Pb(NO3)2NH4OH
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(aq)
Ca + Si = Ca2Si =>
2 Ca + Si = Ca2Si
NH3 + H2O2 = N2O2 + H2 =>
2 NH3 + H2O2 = N2O2 + 4 H2
H2S + Ba(OH)2 = Ba2S2 + H2O =>
2 H2S + 2 Ba(OH)2 = Ba2S2 + 4 H2O
C5H9NO4 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO4 + 25 O2 = 20 CO2 + 18 H2O + 4 NO2
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(aq)
PdO(s) + CO(g) = CO2 + Pd =>
PdO(s) + CO(g) = CO2 + Pd
C6H5OH + Li = C6H5OLi + H2 =>
2 C6H5OH + 2 Li = 2 C6H5OLi + H2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
HSO3{-} + OH{-} = SO3{2-} + H2O =>
HSO3{-} + OH{-} = SO3{2-} + H2O
NH3 + H2O2 = N2O2 + H2 =>
2 NH3 + H2O2 = N2O2 + 4 H2
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + NaSO4 =>
10 C8H8O3 + 14 NaOH + 14 H2SO4 = 9 C7H6O3 + 17 CH3OH + 14 NaSO4
Mg3N2 + AgBr = MgBr2 + Ag3N =>
Mg3N2 + 6 AgBr = 3 MgBr2 + 2 Ag3N
Cu1 + O1 + H2O = Cu1(OH)1 =>
2 Cu1 + O1 + H2O = 2 Cu1(OH)1
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
NH3 + H2S = NH4 + HS =>
NH3 + H2S = NH4 + HS
Cl2 + H2SO + H2O = H2SO4 + HCl =>
3 Cl2 + H2SO + 3 H2O = H2SO4 + 6 HCl
CuCl2(aq) + Mg(s) = MgCl2(aq) + Cu(s) =>
CuCl2(aq) + Mg(s) = MgCl2(aq) + Cu(s)
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
(NH4) + Cr2O7 = (NH4)2Cr2O7 =>
2(NH4) + Cr2O7 = (NH4)2Cr2O7
HgS = Hg + S =>
HgS = Hg + S
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
Cu3S(g) + Cu2O(g) = Cu(s) + SO2(g) =>
Cu3S(g) + 2 Cu2O(g) = 7 Cu(s) + SO2(g)
Al2(SO4)3 + K2CrO4 = K2SO4 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Al2(CrO4)3
H2(g) + NO2(g) = H2O(l) + N2(g) =>
4 H2(g) + 2 NO2(g) = 4 H2O(l) + N2(g)
KClO3 + C6H2O6 = KCl + CO2 + H2O =>
7 KClO3 + 3 C6H2O6 = 7 KCl + 18 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + H2 + H3PO4 = Ca3(PO4) + H2O =>
6 Ca(OH)2 + 3 H2 + 2 H3PO4 = 2 Ca3(PO4) + 12 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaCO3 + Ca(OH)2 = H2CO3 + CaO =>
CaCO3 + Ca(OH)2 = H2CO3 + 2 CaO
NaI(aq) + Cu(NO3)2(aq) = CuI2 + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2 + 2 NaNO3(aq)
H2SO4 + Li2PO4 = Li2SO4 + H2PO4 =>
H2SO4 + Li2PO4 = Li2SO4 + H2PO4
[CoCl4] + NaOH = CoOH + NaCl + Cl2 =>
2[CoCl4] + 2 NaOH = 2 CoOH + 2 NaCl + 3 Cl2
RCHHOH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCHHOH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
HCO3 + H3C6H5O7 = C6H7O7 + H2CO3 =>
HCO3 + H3C6H5O7 = C6H7O7 + H2CO3
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
PbSO4(s) + H2O(l) = Pb(s) + PbO2(s) + H2SO4(aq) =>
2 PbSO4(s) + 2 H2O(l) = Pb(s) + PbO2(s) + 2 H2SO4(aq)
H2(g) + CuCl2(aq) = Cu(s) + HCl(aq) =>
H2(g) + CuCl2(aq) = Cu(s) + 2 HCl(aq)
Li2CO3 + MnO2 = LiMn2O4 + CO + O2 =>
Li2CO3 + 4 MnO2 = 2 LiMn2O4 + CO + O2
Na2 + HNO3 = NaNO3 + H2 =>
Na2 + 2 HNO3 = 2 NaNO3 + H2
Ce4{+} + As3{+} = Ce3{+} + As4{+} =>
3 Ce4{+} + 4 As3{+} = 4 Ce3{+} + 3 As4{+}
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