| Equations balanced on the previous day | Equations balanced on the next day |
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Cr2O72{-} + S2O32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
309 Cr2O72{-} + 427 S2O32{-} + 88 H{+} = 206 Cr3{+} + 854 SO42{-} + 44 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2(aq) + 6 H2O(l)
CO(NO3)2 + KCO3 = COCO3 + K(NO3)2 =>
CO(NO3)2 + KCO3 = COCO3 + K(NO3)2
Sn(OH)2 + H2(ClO)2 = Sn(ClO)2 + H2O =>
Sn(OH)2 + H2(ClO)2 = Sn(ClO)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
H3PO4 + S + HI = P2S3 + HIO3 + H2O =>
6 H3PO4 + 9 S + 5 HI = 3 P2S3 + 5 HIO3 + 9 H2O
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
Mn + H2O = H + MnO =>
Mn + H2O = 2 H + MnO
As2S5 = As + S =>
As2S5 = 2 As + 5 S
HCl + NaHPO4 = NaCl + H2PO4 =>
HCl + NaHPO4 = NaCl + H2PO4
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
VBr2 = V + Br2 =>
VBr2 = V + Br2
Cu(H2O)6 + NaOH = Cu(OH)6 + NaH2O =>
Cu(H2O)6 + 6 NaOH = Cu(OH)6 + 6 NaH2O
FeCl2 + Ag(NO3) = Fe(NO3)2 + AgCl =>
FeCl2 + 2 Ag(NO3) = Fe(NO3)2 + 2 AgCl
Li2S04 + O2 + Ni(CrO2)2 = Ni2O3 + SO2 + Li2(CrO4) =>
8 Li2S04 + 43 O2 + 4 Ni(CrO2)2 = 2 Ni2O3 + 32 SO2 + 8 Li2(CrO4)
Na(HCO3)(s) = Na2CO3(s)H2O(g)CO2(g) =>
2 Na(HCO3)(s) = Na2CO3(s)H2O(g)CO2(g)
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
FeS{2} + O{2}— = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2}— = Fe{2}O{3} + SO{2}
Fe + Li2S = Fe2S3 + Li =>
2 Fe + 3 Li2S = Fe2S3 + 6 Li
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
Pb{+2} + IO3{-} + H{+} = Pb{+4} + HI + H2O =>
3 Pb{+2} + IO3{-} + 7 H{+} = 3 Pb{+4} + HI + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2(SO4)3 + BaS + H2O = Fe(OH)3 + BaSO4 + H2S =>
Fe2(SO4)3 + 3 BaS + 6 H2O = 2 Fe(OH)3 + 3 BaSO4 + 3 H2S
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
SO2 + NO + H2O + O2 = NOHSO4 =>
4 SO2 + 4 NO + 2 H2O + 3 O2 = 4 NOHSO4
PH3 + S2 = P2 + H2S =>
4 PH3 + 3 S2 = 2 P2 + 6 H2S
Na2S + HClO4 = NaClO4 + H2S =>
Na2S + 2 HClO4 = 2 NaClO4 + H2S
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g)
Cu2O + NO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 NO3{-} + 14 H{+} = 6 Cu(NO3)2 + 2 NO + 7 H2O
Zn + HN4NO3 = ZnO + N2 + H2O =>
5 Zn + 2 HN4NO3 = 5 ZnO + 5 N2 + H2O
Pb(NO3)2 + MnBr2 = PbMn + BrNO3 =>
Pb(NO3)2 + MnBr2 = PbMn + 2 BrNO3
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl
HIO3(s) = I2O5(s) + H2O(g) =>
2 HIO3(s) = I2O5(s) + H2O(g)
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
ZnNi(NO3)2 = Ni + Zn(NO3)2 =>
ZnNi(NO3)2 = Ni + Zn(NO3)2
C2H5OH + O2 = CCO2 + H2O =>
C2H5OH + 2 O2 = CCO2 + 3 H2O
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
CH3COOC2H5 + C5H12O = C7H14O2 + H2O =>
5 CH3COOC2H5 + 3 C5H12O = 5 C7H14O2 + 3 H2O
Br{-} + H2SO4 = HBr + HSO4{-} =>
Br{-} + H2SO4 = HBr + HSO4{-}
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
C2H4N4O4 = CO + N2 + H2O =>
C2H4N4O4 = 2 CO + 2 N2 + 2 H2O
H2O3 + HCl = HCl3 + H2O =>
H2O3 + 6 HCl = 2 HCl3 + 3 H2O
C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O
Fr(s) + O2(g) = FrO2(s) =>
Fr(s) + O2(g) = FrO2(s)
CoBr3 + F = CoF + Br =>
CoBr3 + F = CoF + 3 Br
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/15/24
Equations balanced on 11/14/23
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