| Equations balanced on the previous day | Equations balanced on the next day |
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Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
La + HCl = LaCl3 + H2 =>
2 La + 6 HCl = 2 LaCl3 + 3 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
LiOH + H2SO3 = Li2SO3 + HOH =>
2 LiOH + H2SO3 = Li2SO3 + 2 HOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
KNO2 + H2SO4 = NO2 + NO + K2SO4 + H2O =>
2 KNO2 + H2SO4 = NO2 + NO + K2SO4 + H2O
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
C + H2 = CH4 =>
C + 2 H2 = CH4
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2C2O4 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Na2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Na2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Ag + CrCl2 = AgCl3 + Cr =>
2 Ag + 3 CrCl2 = 2 AgCl3 + 3 Cr
Ag + CrCl3 = AgCl3 + Cr =>
Ag + CrCl3 = AgCl3 + Cr
KclO3 = Kcl + O2 =>
2 KclO3 = 2 Kcl + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNo3 + PbO = Pb(No3)2 + Na2O =>
2 NaNo3 + PbO = Pb(No3)2 + Na2O
K3PO + HCl = KCl + H3PO =>
K3PO + 3 HCl = 3 KCl + H3PO
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NH4CaPO4*7H2O = H2O + NH3 + Ca2P2O7 =>
2 NH4CaPO4*7H2O = 15 H2O + 2 NH3 + Ca2P2O7
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
O2 + C5H12 = CO2 + H20 =>
25 O2 + 5 C5H12 = 25 CO2 + 3 H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/29/10
Equations balanced on 05/29/09
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