| Equations balanced on the previous day | Equations balanced on the next day |
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2 NO2 = 2 O2 + N2
Cr2 + ClO = Cl + CrO4 =>
Cr2 + 8 ClO = 8 Cl + 2 CrO4
O2 + C = CO2 =>
O2 + C = CO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
FeCl3 + Cu = FeCl2 + CuCl =>
FeCl3 + Cu = FeCl2 + CuCl
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
[Ag(NH3)2]{+} + Cl{-(aq)+HNO3(aq) = NH4NO3(aq)+AgCl(s) =>
[Ag(NH3)2]{+} + Cl{-(aq)+2HNO3(aq) = 2 NH4NO3(aq)+AgCl(s)
[Ag(NH3)2]{+} + Cl{-}(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]{+} + Cl{-}(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
C + Fe = Fe3C =>
C + 3 Fe = Fe3C
[Ag(NH3)2]{+} + Cl{-}(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]{+} + Cl{-}(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
[Ag(NH3)2]{+} + Cl{-} + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]{+} + Cl{-} + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CrCl3(aq) + Ca(OH)2(aq) = Cr(OH)3(s) + CaCl2(aq) =>
2 CrCl3(aq) + 3 Ca(OH)2(aq) = 2 Cr(OH)3(s) + 3 CaCl2(aq)
[Ag(NH3)2]{+} + Cl{-} + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]{+} + Cl{-} + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
Zn(C2H3O2)2(aq) + K2S(aq) = ZnS(s) + KC2H3O2(aq) =>
Zn(C2H3O2)2(aq) + K2S(aq) = ZnS(s) + 2 KC2H3O2(aq)
BeF2 + Mg = BeMg + F2 =>
BeF2 + Mg = BeMg + F2
Cl2O7(l) + H2O(l) = HClO4(aq) =>
Cl2O7(l) + H2O(l) = 2 HClO4(aq)
Cr2O + ClO = Cl + CrO4 =>
Cr2O + 7 ClO = 7 Cl + 2 CrO4
C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
Fr2O(s) + H2O(l) = FrOH(aq) =>
Fr2O(s) + H2O(l) = 2 FrOH(aq)
CrO + ClO = Cl + CrO4 =>
CrO + 3 ClO = 3 Cl + CrO4
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
CrO2 + ClO = Cl + CrO4 =>
CrO2 + 2 ClO = 2 Cl + CrO4
PCI3 + I2 = PCI5 =>
PCI3 + I2 = PCI5
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
K2Cr2O7 + C + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
K2SO4(aq) + PbCl2(aq) = PbSO4(s) + KCl(aq) =>
K2SO4(aq) + PbCl2(aq) = PbSO4(s) + 2 KCl(aq)
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
S(s) + H2(g) = H2S(g) =>
S(s) + H2(g) = H2S(g)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(l) =>
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(l)
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
CrO2 + ClO = Cl + CrO4 =>
CrO2 + 2 ClO = 2 Cl + CrO4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
FeCl3(aq) + KI(aq) = I2(s) + FeCl2(aq) + KCl(aq) =>
2 FeCl3(aq) + 2 KI(aq) = I2(s) + 2 FeCl2(aq) + 2 KCl(aq)
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Cu + H{+} + NO3{-} = NO + H2O + Cu2{+} =>
6 Cu + 4 H{+} + NO3{-} = NO + 2 H2O + 3 Cu2{+}
Al + CuSO4 = Al(SO4) + Cu =>
Al + CuSO4 = Al(SO4) + Cu
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/08/16
Equations balanced on 07/08/15
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