Equations balanced on the previous day | Equations balanced on the next day |
K2CrO4 + 2 HNO3 + NaOH = HNO2 + 2 KOH + CrO4 + NaNO3
C2H8N2 + N2O4 = N22 + CO2 + H2O =>
11 C2H8N2 + 22 N2O4 = 3 N22 + 22 CO2 + 44 H2O
H2 + NO3 = NH4 + O2 =>
4 H2 + 2 NO3 = 2 NH4 + 3 O2
Cr2O7 + Cl{-} + H3O{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7 + 8 Cl{-} + 14 H3O{+} = 2 Cr{+3} + 4 Cl2 + 21 H2O
Ca(OH)2 + SO2 + O2 = CaSO4*H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4*H2O
Fe3O4 + Na2S + H2SO4 = FeSO4 + Na2SO4 + H2O =>
4 Fe3O4 + Na2S + 12 H2SO4 = 12 FeSO4 + Na2SO4 + 12 H2O
NH4 + NCO3 = NH3 + H2O + CO2 =>
5 NH4 + NCO3 = 6 NH3 + H2O + CO2
Cu + Fe2O3 = Fe + Cu2O =>
6 Cu + Fe2O3 = 2 Fe + 3 Cu2O
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Fe(NH4)2(SO4)2 = Fe2 + NH4SO4 =>
2 Fe(NH4)2(SO4)2 = Fe2 + 4 NH4SO4
ErS3 + O2 = Er2O3 + SO2 =>
4 ErS3 + 15 O2 = 2 Er2O3 + 12 SO2
Zn + NHO3 = Zn(NO3)2 + NH3NO3 + H2O =>
7 Zn + 18 NHO3 = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
N2H4 + Mn(OH)3 = NH2OH + Mn(OH)2 =>
N2H4 + 2 Mn(OH)3 = 2 NH2OH + 2 Mn(OH)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg(s) + Fe2O3(s) = Fe(a) + MgO =>
3 Mg(s) + Fe2O3(s) = 2 Fe(a) + 3 MgO
H2S + H3PO4 = PH3 + S + H2O =>
4 H2S + H3PO4 = PH3 + 4 S + 4 H2O
Na2OH + H2O = NaH + OH =>
Na2OH + 2 H2O = 2 NaH + 3 OH
CaC2 + CO2 + H2O = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 CH2CHCO2H + 6 Ca(OH)2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO3 + NaSO4 + H2O =>
2 KMnO4 + 6 H2SO4 + 3 Na2SO3 = 2 MnSO4 + K2SO3 + 6 NaSO4 + 6 H2O
CaS5 + SO2 = S + CaS2O3 =>
2 CaS5 + 3 SO2 = 9 S + 2 CaS2O3
NaHCO3 + CH3COOH = H2O + CO3 + NaCH3COO =>
6 NaHCO3 + 5 CH3COOH = 4 H2O + 4 CO3 + 6 NaCH3COO
NH3 + Zn(SO4) = ZnNH3 + SO4 =>
NH3 + Zn(SO4) = ZnNH3 + SO4
KBr + MnO2 + H2SO4 = Br2(g) + KHSO4 + MnSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = Br2(g) + 2 KHSO4 + MnSO4 + 2 H2O
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
Zn(NO3)3 + Cu = Cu(NO3)3 + Zn3 =>
3 Zn(NO3)3 + 3 Cu = 3 Cu(NO3)3 + Zn3
HN3 + OH{-} = N3{-} + H2O =>
HN3 + OH{-} = N3{-} + H2O
Li2O = Li4O2 =>
2 Li2O = Li4O2
Ra + Si = RaSi =>
Ra + Si = RaSi
K2C4H4O6 + H2O = K2O + C4H6O6 =>
K2C4H4O6 + H2O = K2O + C4H6O6
GSH(aq) + I2(aq) = GSSG(aq) + HI(aq) =>
2 GSH(aq) + I2(aq) = GSSG(aq) + 2 HI(aq)
Pb(NO3)2 + NaBr = Pb2 + Br + NaNO3 =>
2 Pb(NO3)2 + 4 NaBr = Pb2 + 4 Br + 4 NaNO3
Li3N + H2O = NH3 + Li(HO) =>
Li3N + 3 H2O = NH3 + 3 Li(HO)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
AlPO4 + CaCl2 = Ca3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 AlCl3
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Sb(NO3)5 + BaSO4 = Sb2(SO4)2 + Ba(NO3)5 =>
2 Sb(NO3)5 + 2 BaSO4 = Sb2(SO4)2 + 2 Ba(NO3)5
Mg(s) + Au{+3}(aq) = Au(s) + Mg{+2}(aq) =>
3 Mg(s) + 2 Au{+3}(aq) = 2 Au(s) + 3 Mg{+2}(aq)
K2O2(s) + H2O(l) = H2O2(aq) + K(s) =>
K2O2(s) + 2 H2O(l) = 2 H2O2(aq) + 2 K(s)
Ca(OH)2 + Na2S = CaS + Na2(OH)2 =>
Ca(OH)2 + Na2S = CaS + Na2(OH)2
HBrO2 + Be(OH)2 = Be(BrO2)2 + H2O =>
2 HBrO2 + Be(OH)2 = Be(BrO2)2 + 2 H2O
Fe2O3 + Ag = Fe + Ag2O3 =>
Fe2O3 + 2 Ag = 2 Fe + Ag2O3
NH4I + MgOH = MgI + NH3 + H2O =>
NH4I + MgOH = MgI + NH3 + H2O
Tl2(CO3)3 + HCl = TlCl3 + H2O + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2O + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(H2O)2(C2O4)2] + CO2 + (H2O)4 =>
4 K2Cr2O7 + 28 H2C2O4(H2O)2 = 8 K[Cr(H2O)2(C2O4)2] + 24 CO2 + 17(H2O)4
Ru + H2SO4 = H + RuSO4 =>
Ru + H2SO4 = 2 H + RuSO4
KNH2 + PH3 = KPH2 + NH3 =>
KNH2 + PH3 = KPH2 + NH3
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