| Equations balanced on the previous day | Equations balanced on the next day |
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CaCO3 + H2SO4 = CaSO4 + H2O + CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{-2} + 8 H2O
CO2 + H2 = CO2H =>
2 CO2 + H2 = 2 CO2H
KOH + H2SO4 = KSO4 + H3O =>
KOH + H2SO4 = KSO4 + H3O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Zn{+2} + K{+} + Fe(CN)6{-4} = Zn3K2[Fe(CN)6]2 =>
3 Zn{+2} + 2 K{+} + 2 Fe(CN)6{-4} = Zn3K2[Fe(CN)6]2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + H2O = Al + OH =>
Al2O3 + 3 H2O = 2 Al + 6 OH
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
AgNO3 + ZnSO4 = ZnNO3 + AgSO4 =>
AgNO3 + ZnSO4 = ZnNO3 + AgSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AgNO3 + HCl = AgHCl + HCl(NO3) =>
AgNO3 + 2 HCl = AgHCl + HCl(NO3)
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Ca2CO3 + HCl = CaCl + H2O + CO2 =>
Ca2CO3 + 2 HCl = 2 CaCl + H2O + CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/29/08
Equations balanced on 03/30/07
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