Equations balanced on the previous day | Equations balanced on the next day |
HI + Na = NaI + H
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnSO4 + NahCO3 = ZnCO3 + NahSO4 =>
ZnSO4 + NahCO3 = ZnCO3 + NahSO4
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 27 K2SO4 + 5 Fe2(SO4)3 + 14 MnSO4 + 60 CO2 + 56 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 27 K2SO4 + 5 Fe2(SO4)3 + 14 MnSO4 + 60 CO2 + 56 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Pb(C2H3O2)2 + CuSO4 = Pb(SO4)2 + Cu(C2H3O2) =>
Pb(C2H3O2)2 + 2 CuSO4 = Pb(SO4)2 + 2 Cu(C2H3O2)
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
BRO3{-} + Fe{2+} + H{+} = BR{-} + Fe{3+} + H2O =>
BRO3{-} + 6 Fe{2+} + 6 H{+} = BR{-} + 6 Fe{3+} + 3 H2O
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Ca(NO3)2 + Na3PO4 = NaNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ca3(PO4)2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al(OH)3 = AlO3 + H20 =>
20 Al(OH)3 = 20 AlO3 + 3 H20
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Si + O2 = SiO2 =>
Si + O2 = SiO2
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Pb(C2H3O2)2 + CuSO4 = Pb(SO4)2 + Cu(C2H3O2) =>
Pb(C2H3O2)2 + 2 CuSO4 = Pb(SO4)2 + 2 Cu(C2H3O2)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
FeS + Na2CO3 = FeO + Na2S + CO2 =>
FeS + Na2CO3 = FeO + Na2S + CO2
KMnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
KMnO4 + H2S = K2SO4 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H2S = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
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Equations balanced on 10/21/16
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