| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2O2 = 2 H2O + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + FeSO4 =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + FeSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S(s) + CO(g) = C + SO =>
S(s) + CO(g) = C + SO
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 + Al = Pb + Al(NO3)2 =>
Pb(NO3)2 + Al = Pb + Al(NO3)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaOH + Ca(HCO3)2 = Ca(OH)2 + NaHCO3 =>
2 NaOH + Ca(HCO3)2 = Ca(OH)2 + 2 NaHCO3
NH3 + NaOCl = NCl3 + NaOH =>
NH3 + 3 NaOCl = NCl3 + 3 NaOH
C + H2 = C8H10 =>
8 C + 5 H2 = C8H10
NaHSO3 + KMnO4 + NaHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 NaHSO3 + 2 KMnO4 + NaHSO4 = 3 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
Br2O5(g) + H2O = HBrO3(ac) =>
Br2O5(g) + H2O = 2 HBrO3(ac)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KOH + Ba(HCO3)2 = BaCO3 + K2CO3 + H2O =>
2 KOH + Ba(HCO3)2 = BaCO3 + K2CO3 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
H2SO4 + Ba(HCO3)2 = BaSO4 + CO2 + H2O =>
H2SO4 + Ba(HCO3)2 = BaSO4 + 2 CO2 + 2 H2O
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/05/13
Equations balanced on 08/04/12
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