Equations balanced on the previous day | Equations balanced on the next day |
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Zn + AnswerHNO3 = AnswerZn(NO3)2 + AnswerH2 =>
Zn + 2 AnswerHNO3 = AnswerZn(NO3)2 + AnswerH2
NH4ClHg(CH3COO) = NH4(CH3COO)HgCl =>
NH4ClHg(CH3COO) = NH4(CH3COO)HgCl
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
H2SO4(aq) + Mg(OH)2 = H2O(l) + MgSO4 =>
H2SO4(aq) + Mg(OH)2 = 2 H2O(l) + MgSO4
Ca(OH)2 + Li3(PO4) = Ca3(PO4)2 + Li(OH) =>
3 Ca(OH)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(OH)
NO2 + Na(OH)2 = Na(NO3)2 + Na(NO2)2 + H2O =>
4 NO2 + 2 Na(OH)2 = Na(NO3)2 + Na(NO2)2 + 2 H2O
FeSO4 + BaS + H2O = Fe + BaSO4 + H2S =>
4 FeSO4 + 5 BaS + 4 H2O = 4 Fe + 5 BaSO4 + 4 H2S
C5H4O2 + H2O = CH2O2 + C3H4 =>
C5H4O2 + 2 H2O = 2 CH2O2 + C3H4
V + O2 = V3O5 =>
6 V + 5 O2 = 2 V3O5
Al2(SO4)3 + Na2SO4 = Al(SO4) + Na(SO4) =>
Al2(SO4)3 + Na2SO4 = 2 Al(SO4) + 2 Na(SO4)
Fe(OH)3 + CO2 = FeCO3 + H2O + O2 =>
4 Fe(OH)3 + 4 CO2 = 4 FeCO3 + 6 H2O + O2
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2(aq)PbCl(s) =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2(aq)PbCl(s)
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l)
NH4HCO3 + BaCl2 = NH4Cl + Ba(HCO3)2 =>
2 NH4HCO3 + BaCl2 = 2 NH4Cl + Ba(HCO3)2
Ba + Na = BaNaNa =>
Ba + 2 Na = BaNaNa
NaCl + Ca(NO3)2 = NaClCa(NO3)2 =>
NaCl + Ca(NO3)2 = NaClCa(NO3)2
H2S + BrO3{-} = Br2 + SO4{2-} + H{+} + H2O =>
5 H2S + 8 BrO3{-} = 4 Br2 + 5 SO4{2-} + 2 H{+} + 4 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
PbS + C + O = SO + CPb =>
PbS + C + O = SO + CPb
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
NaHCO3 + KH2PO4 = CO2 + H2O + NaKHPO4 =>
NaHCO3 + KH2PO4 = CO2 + H2O + NaKHPO4
Ag{+} + NaBr{-}{+} = AgBr + Na =>
Ag{+} + NaBr{-}{+} = AgBr + Na
BaCO3(s)H2SO4(aq) = BaSO4(s)H2CO3(aq) =>
BaCO3(s)H2SO4(aq) = BaSO4(s)H2CO3(aq)
NH3 + CO2 = NO2 + H3C =>
NH3 + CO2 = NO2 + H3C
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
SeO3 + H2O = H30 + HSeO4 =>
30 SeO3 + 30 H2O = H30 + 30 HSeO4
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ni(NO3)2NH3 = [Ni(NH3)](NO3)2 =>
Ni(NO3)2NH3 = [Ni(NH3)](NO3)2
Mg(NO2)2 + H3PO4 = Mg3(PO4)2 + HNO2 =>
3 Mg(NO2)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Fe2(SO4)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 6 K2SO4
NaHCO3 = Na2(CO3)CO2H2O =>
2 NaHCO3 = Na2(CO3)CO2H2O
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
Ba(aq)SO4(aq) = BaSO4 =>
Ba(aq)SO4(aq) = BaSO4
Eu + HCl = EuCl3 + H =>
Eu + 3 HCl = EuCl3 + 3 H
K2[Hg(SCN)4] + NaCN = Na2[Hg(SCN)4] + KCN =>
K2[Hg(SCN)4] + 2 NaCN = Na2[Hg(SCN)4] + 2 KCN
Ni + NH4NO3 = NiO + N2 + H2 =>
3 Ni + NH4NO3 = 3 NiO + N2 + 2 H2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
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