| Equations balanced on the previous day | Equations balanced on the next day |
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CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
methane + chlorine = CCl4 + hydrogenchloride =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
Zn + Fe(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe(SO4)3 = 3 ZnSO4 + Fe
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
FeCl3 + C2K2O4 + H2O = K3[Fe(C2O4)3]H2O + KCl =>
FeCl3 + 3 C2K2O4 + H2O = K3[Fe(C2O4)3]H2O + 3 KCl
CuS + O2 = SO2 + Cu =>
CuS + O2 = SO2 + Cu
FeCl3 + C2K2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 C2K2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
FeCl3*3H2O + C2K2O4 = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3*3H2O + 3 C2K2O4 = K3[Fe(C2O4)3]*3H2O + 3 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 = NO2 + O2 + CuO =>
2 Cu(NO3)2 = 4 NO2 + O2 + 2 CuO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Mg2 + HBr = MgBr2 + H2 =>
Mg2 + 4 HBr = 2 MgBr2 + 2 H2
NH4(OH) + ZnCl2 = [Zn(NH3)6]Cl2 + H2O =>
6 NH4(OH) + ZnCl2 = [Zn(NH3)6]Cl2 + 6 H2O
Ca2O2 + H2O = CaHO2 + H2 =>
Ca2O2 + 2 H2O = 2 CaHO2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH2O + Cr2O7{2-} + H{+} = HCOOH + Cr{+} + H2O =>
5 CH2O + Cr2O7{2-} + 4 H{+} = 5 HCOOH + 2 Cr{+} + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
zinc + silveroxide = zincoxide + silver =>
Zn + Ag2O = ZnO + 2 Ag
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Zn2 + silveroxide = zincoxide + silver =>
Zn2 + 2 Ag2O = 2 ZnO + 4 Ag
K2Cr2O7 + HCl + KI = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
BiO2 = Bi + O =>
BiO2 = Bi + 2 O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{+} + H2O =>
5 C6H5CHO + Cr2O7{2-} + 4 H{+} = 5 C6H5COOH + 2 Cr{+} + 2 H2O
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{2-} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
CH2O + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH2O + Cr2O7{2-} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/11/14
Equations balanced on 08/10/13
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