Equations balanced on the previous day | Equations balanced on the next day |
4 HBr + O2 = 2 Br2H2O
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
NH4HCO3 + Ca(NO3)2 = Ca(HCO3)2 + NH4NO3 =>
2 NH4HCO3 + Ca(NO3)2 = Ca(HCO3)2 + 2 NH4NO3
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + Co(NO3)2*6H2O + C6H10O5 = Ca2AlCo4O10 + N2 + H2O + CO2 =>
24 Ca(NO3)2*4H2O + 12 Al(NO3)3*9H2O + 48 Co(NO3)2*6H2O + 35 C6H10O5 = 12 Ca2AlCo4O10 + 90 N2 + 667 H2O + 210 CO2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Al + AgN = AlN + Ag =>
Al + AgN = AlN + Ag
(a)Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
(a)Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
Si + F2 = Si2F7 =>
4 Si + 7 F2 = 2 Si2F7
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
MnCO3 + H3O = H2CO3 + H2O + Mn =>
MnCO3 + 2 H3O = H2CO3 + 2 H2O + Mn
As + O4 = AsO4 =>
As + O4 = AsO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Sn + Br + Te = SnBrTe =>
Sn + Br + Te = SnBrTe
NaNO3 + NaCO3 + As2S3 = Na2SO4 + NaNO2 + CO2 + Na3AsO4 =>
8 NaNO3 + 12 NaCO3 + As2S3 = 3 Na2SO4 + 8 NaNO2 + 12 CO2 + 2 Na3AsO4
Cu(No3)2 + KNO3 = Cu(NO3)2 + KNo3 =>
Cu(No3)2 + 2 KNO3 = Cu(NO3)2 + 2 KNo3
Ca(OH)2 + (NH4)2HPO4 = H2O + NH3 + Ca3(PO4)2 =>
3 Ca(OH)2 + 2(NH4)2HPO4 = 6 H2O + 4 NH3 + Ca3(PO4)2
Ca + Cr(C2H3O2)3 = Cr + Ca3(C2H3O2) =>
9 Ca + Cr(C2H3O2)3 = Cr + 3 Ca3(C2H3O2)
CaCO3 + HCl = CaCl + CO3 + H =>
CaCO3 + HCl = CaCl + CO3 + H
C12H22O11 + C3H6O = C9 + H39O13 =>
117 C12H22O11 + 429 C3H6O = 299 C9 + 132 H39O13
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
Ce(IO3)4 + H2C2O4 = Ce(C2O4)2 + I2 + H2O + CO2 =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)2 + 2 I2 + 12 H2O + 20 CO2
C2H4 + H2SO4 = C2H5HSO4 =>
C2H4 + H2SO4 = C2H5HSO4
C7H16 + H = C8H20 =>
8 C7H16 + 12 H = 7 C8H20
CdSO4 + NaOH = NaSO4 + CdOH =>
CdSO4 + NaOH = NaSO4 + CdOH
Sn + H2SO4 = H2 + Sn2(SO4)2 =>
2 Sn + 2 H2SO4 = 2 H2 + Sn2(SO4)2
MgCl2(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + MgSO4(s) =>
MgCl2(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + MgSO4(s)
N2H4O3 = N + O2 + H2O =>
2 N2H4O3 = 4 N + O2 + 4 H2O
Pb + CuNO32 = PbNO32 + Cu =>
Pb + CuNO32 = PbNO32 + Cu
NaCl + Na2SO4 = Na3SO4 + Cl =>
NaCl + Na2SO4 = Na3SO4 + Cl
K2CrO4 + H2O + H2S = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 2 H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 4 KOH
Co(NO3)2 + K2C2O4 = CoC2O4 + KNO3 =>
Co(NO3)2 + K2C2O4 = CoC2O4 + 2 KNO3
CaAl2Si2O8 + H{+} + H2O = Al2Si2O5(OH)4 + Ca{2+} =>
CaAl2Si2O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + Ca{2+}
Pt + Pd = PdPt =>
Pt + Pd = PdPt
AgSO4 + SrOH2 = AgOH2 + SrSO4 =>
AgSO4 + SrOH2 = AgOH2 + SrSO4
Li3PO4 + Mg(NO3)2 = Mg3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 LiNO3
CH3COOH + Ca2CO3 = (CH3COO)2Ca + CO2 + H2O =>
15 CH3COOH + 4 Ca2CO3 = 8(CH3COO)2Ca + 2 CO2 + 6 H2O
Br2C4H4O4 + AgOH = C4H6O6 + AgBr =>
Br2C4H4O4 + 2 AgOH = C4H6O6 + 2 AgBr
C2H5OH + O = C2H4 + H2O2 =>
C2H5OH + O = C2H4 + H2O2
C12H22O11(g) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Tl2(SO4)3 + NH3 + H2O = Tl2O3 + (NH4)2SO4 =>
Tl2(SO4)3 + 6 NH3 + 3 H2O = Tl2O3 + 3(NH4)2SO4
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
(NH4)OH + HCl = H2O + (NH4)Cl =>
(NH4)OH + HCl = H2O + (NH4)Cl
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C8H4CuO4 + Ba(ClO3)2 = CO2 + H2O + CuO + BaCl2 =>
2 C8H4CuO4 + 5 Ba(ClO3)2 = 16 CO2 + 4 H2O + 2 CuO + 5 BaCl2
FeAsS + O2 = Fe2O3 + As2O3 + SO2 =>
2 FeAsS + 5 O2 = Fe2O3 + As2O3 + 2 SO2
KClO3 + Ba(NO3)2 = BaO + KCl + NO3 =>
KClO3 + 3 Ba(NO3)2 = 3 BaO + KCl + 6 NO3
C6H4NO2Cl + NH3 = C6H4NO2NH2 + NH4Cl =>
C6H4NO2Cl + 2 NH3 = C6H4NO2NH2 + NH4Cl
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