| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + 2 Al = Al2O3 + 2 Fe
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Na2CO3 + CaS = CaCO3 + Na2S =>
Na2CO3 + CaS = CaCO3 + Na2S
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 + KI + H2O = KCl + KOH + I2 =>
KClO3 + 6 KI + 3 H2O = KCl + 6 KOH + 3 I2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
KO2(s) + H2O(l) = KOH + O2 =>
4 KO2(s) + 2 H2O(l) = 4 KOH + 3 O2
CH2O + Ag(NH3)2{+} + OH{-} = Ag + HCO2{-} + NH3 + H2O =>
CH2O + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + HCO2{-} + 4 NH3 + 2 H2O
C2H4O + NO2{-} + H{+} = NO + C2H4O2 + H2O =>
C2H4O + 2 NO2{-} + 2 H{+} = 2 NO + C2H4O2 + H2O
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
Sn{2+} + H2O2 + H{+} = Sn{4+} + H2O =>
Sn{2+} + H2O2 + 2 H{+} = Sn{4+} + 2 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
PH3 + O2 = P2O5 + H20 =>
20 PH3 + 25 O2 = 10 P2O5 + 3 H20
SnS + S2{2-} = SnS3{2-} =>
SnS + S2{2-} = SnS3{2-}
Na2S + MnCl2 = MnS + Na2Cl2 =>
Na2S + MnCl2 = MnS + Na2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8(g) + O2(g) = CO2 + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2 + 4 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
As2S3 + S2{2-} = AsS4{3-} + S =>
As2S3 + 3 S2{2-} = 2 AsS4{3-} + S
Pb(No3)2 + KI = PbI2 + KNo3 =>
Pb(No3)2 + 2 KI = PbI2 + 2 KNo3
Cu{2+} + CN{-} = Cu(CN)3{2-} + (CN)2 =>
2 Cu{2+} + 8 CN{-} = 2 Cu(CN)3{2-} + (CN)2
Pb(No3)2 + KI = PbI2 + KNo3 =>
Pb(No3)2 + 2 KI = PbI2 + 2 KNo3
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-}
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KI + Br2 = KBr + I =>
2 KI + Br2 = 2 KBr + 2 I
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2CO3 = H + CO3 =>
H2CO3 = 2 H + CO3
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Mn04{-} + H{+} = Mn2{+} + H20 =>
20 Mn04{-} + 60 H{+} = 40 Mn2{+} + 3 H20
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MnO4{-} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/10/13
Equations balanced on 08/09/12
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