Equations balanced on the previous day | Equations balanced on the next day |
H2(g) + Br2(g) = 2 HBr(l)
Ni(COO)2*2H2O = Ni(COO)2 + H2O =>
Ni(COO)2*2H2O = Ni(COO)2 + 2 H2O
Li2(SO3) + V3 = V2(SO3) + Li =>
3 Li2(SO3) + 2 V3 = 3 V2(SO3) + 6 Li
H3PO4 + Cu(SO4) = CuPO4 + H3SO4 =>
H3PO4 + Cu(SO4) = CuPO4 + H3SO4
NH4CIO2 + Ni2(HPO4)3 = (NH4)2HPO4 + Ni(CIO2)3 =>
6 NH4CIO2 + Ni2(HPO4)3 = 3(NH4)2HPO4 + 2 Ni(CIO2)3
MgCO3 + HClO4 = CO2 + H2O + Mg(ClO4)2 =>
MgCO3 + 2 HClO4 = CO2 + H2O + Mg(ClO4)2
KI + H2SO4 = I2 + H2O + H2S + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + 4 H2O + H2S + 4 K2SO4
HCl + MnO2 = Mn + Cl + H2O =>
4 HCl + MnO2 = Mn + 4 Cl + 2 H2O
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
CH3COOH + Pb = CH3COOPb + H2 =>
2 CH3COOH + 2 Pb = 2 CH3COOPb + H2
CaCO3 + NaSO4 + C = Na2CO3 + CaS + CO2 =>
4 CaCO3 + 4 NaSO4 + 9 C = 2 Na2CO3 + 4 CaS + 11 CO2
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
Cu(NO3)2 + NaCl = CuCl2 + Na(NO3) =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 Na(NO3)
I1{-} + (H3O)1{+} + (MnO4){-} = H2O + I2 + (Mn){2+} =>
10 I1{-} + 16(H3O)1{+} + 2(MnO4){-} = 24 H2O + 5 I2 + 2(Mn){2+}
Al(NO3)3 + K2CO3 + H2O = KNO3 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 K2CO3 + 3 H2O = 6 KNO3 + 2 Al(OH)3 + 3 CO2
NH4OH + MgBr2 = NH4Br2 + MgOH =>
NH4OH + MgBr2 = NH4Br2 + MgOH
O2 + C32H34O1 = H2O + CO2 =>
40 O2 + C32H34O1 = 17 H2O + 32 CO2
Pb(NO3)2 + BrNH4 = PbBr2 + NH4 + NO3 =>
Pb(NO3)2 + 2 BrNH4 = PbBr2 + 2 NH4 + 2 NO3
Mg(s) + HCl(l) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(s) + H2(g)
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) = MGCL2(aw) + H2(g) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
PbCl2 + Cr(NO3)2 = PbCr + Cl(NO3) =>
PbCl2 + Cr(NO3)2 = PbCr + 2 Cl(NO3)
Pb(NO3)(aq) + NaI2(aq) = Na(NO3)(aq) + PbI2(s) =>
Pb(NO3)(aq) + NaI2(aq) = Na(NO3)(aq) + PbI2(s)
Mn2O7 + CH3CH2OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + CH3CH2OH = 2 CO2 + 3 H2O + 4 MnO2
Sr{2+} + SO4{2-} = Sr(SO4) =>
Sr{2+} + SO4{2-} = Sr(SO4)
Cu(NO3)2 + NaCl = CuCl2 + Na(NO3) =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 Na(NO3)
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
Fe(Cl)3 + KSCN = K3Fe(SCN)6 + KCl =>
Fe(Cl)3 + 6 KSCN = K3Fe(SCN)6 + 3 KCl
O = O2 =>
2 O = O2
H2(g) + O2(g) = HOH(l) =>
2 H2(g) + O2(g) = 2 HOH(l)
PCl3 + HOH = HCl + H3PO3 =>
PCl3 + 3 HOH = 3 HCl + H3PO3
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH7 =>
4 KMnO4 + 9 KClO2 + 14 H2O = 4 MnO2 + 9 KClO4 + 4 KOH7
Cu(NO3)2 + NaCl = CuCl2 + Na(NO3) =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 Na(NO3)
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
KClO3 + SnCl2 + NaOH = NaCl + KOH + H2O + Na2SnO3 =>
KClO3 + 3 SnCl2 + 13 NaOH = 7 NaCl + KOH + 6 H2O + 3 Na2SnO3
Fe(aq) + O2 = Fe2O3 =>
4 Fe(aq) + 3 O2 = 2 Fe2O3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
P10O4 + H2O = H3 + PO4 =>
P10O4 + 36 H2O = 24 H3 + 10 PO4
Fe3{+} + Cl{-} + Cl2 = FeCl3 =>
Fe3{+} + Cl{-} + 4 Cl2 = 3 FeCl3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sr + CuCl = Cl2Sr + Cu =>
Sr + 2 CuCl = Cl2Sr + 2 Cu
K2CrO7 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 2 K2SO4 + 9 Fe2(SO4)3 + Cr2(SO4)3 + 14 H2O
CS2 + PbO = PbS + CO2 =>
CS2 + 2 PbO = 2 PbS + CO2
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
NH4OH + Al2S3 = (NH4)2S + Al(OH)3 =>
6 NH4OH + Al2S3 = 3(NH4)2S + 2 Al(OH)3
ClNH4 + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 ClNH4 + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C5H5N + H2O = C5H4N + H3O =>
C5H5N + H2O = C5H4N + H3O
CaO2 + K = Ca + OK =>
CaO2 + 2 K = Ca + 2 OK
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