Equations balanced on the previous day | Equations balanced on the next day |
2 K2CO3(aq) + 2 CoCl2(aq) = 4 KCl + 2 CoC + 3 O2
Hg(NO3)2 + Na2CrO4 = HgCrO4(aq) + NaNO3(aq) =>
Hg(NO3)2 + Na2CrO4 = HgCrO4(aq) + 2 NaNO3(aq)
SiO2 + NaAlO2 + Cl2 = NaCl + Al2(Si2O5)3 + O2 =>
12 SiO2 + 4 NaAlO2 + 2 Cl2 = 4 NaCl + 2 Al2(Si2O5)3 + O2
Ba(CH3CO2)2 + CrI2 = BaI2 + Cr(CH3CO2)2 =>
Ba(CH3CO2)2 + CrI2 = BaI2 + Cr(CH3CO2)2
PhLi + SnCl4 = Ph3SnCl + LiCl =>
3 PhLi + SnCl4 = Ph3SnCl + 3 LiCl
Pb(C2H3O2)2 + (NH4)2S = PbS + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2S = PbS + 2 NH4C2H3O2
H + Cl + [Ag(NH3)2] = AgCl + NH4 =>
2 H + Cl + [Ag(NH3)2] = AgCl + 2 NH4
NaClO3 + P = NaCl + PO2 =>
2 NaClO3 + 3 P = 2 NaCl + 3 PO2
C10H12N2O + O2 = H2O + CO2 + N2 =>
2 C10H12N2O + 25 O2 = 12 H2O + 20 CO2 + 2 N2
La(NO3)3 + NH4OH = La(OH)3 + NH4(NO3) =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4(NO3)
NH4OH + HNO = NH4NO + HOH =>
NH4OH + HNO = NH4NO + HOH
C6H14 + O2 = CO2 + H2O(d) =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O(d)
Zn + O2 = Zn(O2)2 =>
Zn + 2 O2 = Zn(O2)2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
O2 + H2S + MgCl2 = MgS + HClO =>
O2 + H2S + MgCl2 = MgS + 2 HClO
Cr3{+} + Mg = Cr + Mg{2+} =>
2 Cr3{+} + Mg = 6 Cr + Mg{2+}
C15H11O + H2O = C15 + H12O2 =>
8 C15H11O + 10 H2O = 8 C15 + 9 H12O2
NaOH + NH4Cl = NH3 + H2O + Na{+} + Cl{-} =>
NaOH + NH4Cl = NH3 + H2O + Na{+} + Cl{-}
KI + NaClO = KIO + NaCl =>
KI + NaClO = KIO + NaCl
K2Cr2O7 + KI + HCl = Cr2Cl3 + H2O + KCl + I2 =>
2 K2Cr2O7 + 18 KI + 28 HCl = 2 Cr2Cl3 + 14 H2O + 22 KCl + 9 I2
Ba(NO3)2 + NaC2H3O2 = Ba(C2H3O2)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 Na(NO3)
K2Cr2O7 + TiCl3 + HCl = CrCl3 + TiCl4 + KCl + H2O =>
K2Cr2O7 + 6 TiCl3 + 14 HCl = 2 CrCl3 + 6 TiCl4 + 2 KCl + 7 H2O
Ca(ClO2)2 + HCl = H2O + ClO2 + CaCl2 =>
5 Ca(ClO2)2 + 8 HCl = 4 H2O + 8 ClO2 + 5 CaCl2
Hg(l) + HI(aq) = HgI3(aq) + H2(g) =>
2 Hg(l) + 6 HI(aq) = 2 HgI3(aq) + 3 H2(g)
NH4ClO4 + S = HCl + N2 + SO2 + H2O =>
4 NH4ClO4 + 5 S = 4 HCl + 2 N2 + 5 SO2 + 6 H2O
Al(s) + H2O = AlOH + H2 =>
2 Al(s) + 2 H2O = 2 AlOH + H2
K3Fe(C2O4)3 + KMnO4 + H2SO4 = Mn + CO2 + H2O + FeSO4 + K2SO4 =>
7 K3Fe(C2O4)3 + 5 KMnO4 + 20 H2SO4 = 5 Mn + 42 CO2 + 20 H2O + 7 FeSO4 + 13 K2SO4
S8 + SO3 = S2O3 =>
S8 + 8 SO3 = 8 S2O3
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
CuBr2 + H2SO4 = CuSO4 + Br2 + SO2 + H2O =>
CuBr2 + 2 H2SO4 = CuSO4 + Br2 + SO2 + 2 H2O
HCl(aq) + Na2SO3 = SO2(g) + H2O(aq) + NaCl(s) =>
2 HCl(aq) + Na2SO3 = SO2(g) + H2O(aq) + 2 NaCl(s)
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
SiOH + CH3PO3H2 = H2O + SiOP + CH3 + O2H =>
SiOH + CH3PO3H2 = H2O + SiOP + CH3 + O2H
Cu(OH)2 + K4[Fe(CN)6] = KOH + Cu2[Fe(CN)6] =>
2 Cu(OH)2 + K4[Fe(CN)6] = 4 KOH + Cu2[Fe(CN)6]
Al(OH)3 + H2SO2 = Al2(SO2)3 + H2O =>
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
SrS + CdNO3 = SrSCdNO3 =>
SrS + CdNO3 = SrSCdNO3
H2SO4 + KOH = H2O + KHSO4 =>
H2SO4 + KOH = H2O + KHSO4
Pb(NO3)4 + CH3COOH = Pb(C2H3O2)4 + HNO3 =>
Pb(NO3)4 + 4 CH3COOH = Pb(C2H3O2)4 + 4 HNO3
SnCl2 + CH3OCH2CH2OH + NH4NO3 = SnO + CO2 + NH3 + HCl =>
2 SnCl2 + CH3OCH2CH2OH + 2 NH4NO3 = 2 SnO + 3 CO2 + 4 NH3 + 4 HCl
Cr(H2O)6Cl3 = CrCl3 + H2O =>
Cr(H2O)6Cl3 = CrCl3 + 6 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
H2O + FeS2 + Fe{3+} = Fe{2+} + SO4{2-} + H{+} =>
8 H2O + FeS2 + 14 Fe{3+} = 15 Fe{2+} + 2 SO4{2-} + 16 H{+}
Zn + MnO2 = ZnO*Mn2O3 =>
Zn + 2 MnO2 = ZnO*Mn2O3
Au + Cu + HCl + H2O2 = AuCuCl2 + H2O =>
Au + Cu + 2 HCl + H2O2 = AuCuCl2 + 2 H2O
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + H3PO4 =>
Ca3(PO4)2 + 6 CH3COOH = 3(CH3COO)2Ca + 2 H3PO4
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq) =>
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq)
NiN3O6 + K3PO4 = NiPO4 + N3O6K3 =>
NiN3O6 + K3PO4 = NiPO4 + N3O6K3
SiO2 + BiF4 = SiF4 + Bi + O2 =>
SiO2 + BiF4 = SiF4 + Bi + O2
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