Equations balanced on the previous day | Equations balanced on the next day |
Ba(OH)2 + K2S = BaS + 2 KOH
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KOH + Fe(OH)3 = K[Fe(OH)4] =>
KOH + Fe(OH)3 = K[Fe(OH)4]
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
Ba + CaCl = Ca + BaCl =>
Ba + CaCl = Ca + BaCl
Mg + Cu(NO3)2 = MgCu(NO3)2 =>
Mg + Cu(NO3)2 = MgCu(NO3)2
K2Cr2O6 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl2 + 3 Cl2 + 6 H2O
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Ba(OH)2 + NaCl = BaCl + Na(OH)2 =>
Ba(OH)2 + NaCl = BaCl + Na(OH)2
Pb(NO3)2 + Zn = Pb2 + Zn(NO3) =>
2 Pb(NO3)2 + 4 Zn = Pb2 + 4 Zn(NO3)
HCOOH + NaHCO3 = HCOONa + H2CO3 =>
HCOOH + NaHCO3 = HCOONa + H2CO3
(NH4)2S + As2S3 = (NH4)3AsS3 =>
3(NH4)2S + As2S3 = 2(NH4)3AsS3
[N2H5]HSO4(aq) + KMnO4(aq) = K + SO42 + Mn + N2 + H2O =>
4[N2H5]HSO4(aq) + 41 KMnO4(aq) = 41 K + 4 SO42 + 41 Mn + 4 N2 + 12 H2O
Be2 + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be2 + 4 NaOH + 4 H2O = 2 Na2[Be(OH)4] + 2 H2
Mn(OH)2 + HNO3 = H2O + MnOHNO3 =>
Mn(OH)2 + HNO3 = H2O + MnOHNO3
CO2 + Zn(OH)2 = ZnCO3 + H2O =>
CO2 + Zn(OH)2 = ZnCO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SiO2 = Si1 + O2 =>
SiO2 = Si1 + O2
Ni{+2} + Cd = Ni + Cd{+2} =>
Ni{+2} + Cd = Ni + Cd{+2}
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
KMnO4 + C6HCH3 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
32 KMnO4 + 5 C6HCH3 + 48 H2SO4 = 16 K2SO4 + 32 MnSO4 + 35 CO2 + 58 H2O
Na2CO310H20 + HCl = Na2CO3 + H2O + Cl2 =>
Na2CO310H20 + 594 HCl = Na2CO3 + 307 H2O + 297 Cl2
NH4H2BO3 + H2SO4 = H3BO3 + SO4(NH4)2 =>
2 NH4H2BO3 + H2SO4 = 2 H3BO3 + SO4(NH4)2
FeCl3 + ZnSO4 = FeSO4 + ZnCl3 =>
FeCl3 + ZnSO4 = FeSO4 + ZnCl3
LiOH(aq) + Ba(NO3)2(aq) = BaOH + Li(NO3)2 =>
LiOH(aq) + Ba(NO3)2(aq) = BaOH + Li(NO3)2
C3H8O + O2 = C3H6O3 + H2O =>
2 C3H8O + 3 O2 = 2 C3H6O3 + 2 H2O
Pb3O4 + H3O = Pb + H2O =>
Pb3O4 + 8 H3O = 3 Pb + 12 H2O
Hg2C2H3O2 + NH4OH = Hg2OH + C2H3O2NH4 =>
Hg2C2H3O2 + NH4OH = Hg2OH + C2H3O2NH4
Fe{2+} + S + H{+}) = Fe{+3} + H2S =>
2 Fe{2+} + S + 2 H{+}) = 2 Fe{+3} + H2S
Be2 + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be2 + 4 NaOH + 4 H2O = 2 Na2[Be(OH)4] + 2 H2
Fe(OH)3 + K2SO4 + I2 = FeSO4 + KI + KIO3 + H2O =>
2 Fe(OH)3 + 2 K2SO4 + 2 I2 = 2 FeSO4 + 3 KI + KIO3 + 3 H2O
NH4Cl + PbN = (NH4)3N + PbCl3 =>
3 NH4Cl + PbN = (NH4)3N + PbCl3
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
Al + N2 = (Al5N3) =>
10 Al + 3 N2 = 2(Al5N3)
Be2 + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be2 + 4 NaOH + 4 H2O = 2 Na2[Be(OH)4] + 2 H2
Be2 + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be2 + 4 NaOH + 4 H2O = 2 Na2[Be(OH)4] + 2 H2
HCl + H2O2 + Zn = ZnCl2 + HOH =>
2 HCl + H2O2 + Zn = ZnCl2 + 2 HOH
(H2CO3) + NaOH = Na2CO3 + H2O =>
(H2CO3) + 2 NaOH = Na2CO3 + 2 H2O
Ca5(PO4)3F + C + SiO2 = P + CO + Ca3SiO7 + CaF2 =>
2 Ca5(PO4)3F + 9 C + 3 SiO2 = 6 P + 9 CO + 3 Ca3SiO7 + CaF2
C8H10O2 + C4H9Cl = C16H26O2 + HCl =>
C8H10O2 + 2 C4H9Cl = C16H26O2 + 2 HCl
KMnO4 + KOH + Al = K2MnO4 + K[Al(OH)4] =>
3 KMnO4 + 4 KOH + Al = 3 K2MnO4 + K[Al(OH)4]
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NaBiO3 + Cr2(SO4)3 + H2SO4 = Bi2(SO4)3 + Na2Cr2O7 + Na2SO4 + H2O =>
6 NaBiO3 + 2 Cr2(SO4)3 + 4 H2SO4 = 3 Bi2(SO4)3 + 2 Na2Cr2O7 + Na2SO4 + 4 H2O
Al2O3 + CuCl2 = AlCl3 + CuO =>
Al2O3 + 3 CuCl2 = 2 AlCl3 + 3 CuO
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