Equations balanced on the previous day | Equations balanced on the next day |
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
O3 = O2 =>
2 O3 = 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(NO2)3 + NH4Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C7H5O2)2 + 2 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
FeS2 + MgO = MgS + Fe2O3 + O2 =>
4 FeS2 + 8 MgO = 8 MgS + 2 Fe2O3 + O2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaNO2 + NH4Cl = NaCl + H2O + N2 =>
NaNO2 + NH4Cl = NaCl + 2 H2O + N2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + KCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 2 KCl + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
I2(s) + NaBr(aq) = BrI + Na =>
I2(s) + 2 NaBr(aq) = 2 BrI + 2 Na
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
X + Y = XY2 =>
X + 2 Y = XY2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
K2Cr2O7 + NaSO3 + H2O = Cr(OH)3 + NaSO4 + KOH =>
K2Cr2O7 + 3 NaSO3 + 4 H2O = 2 Cr(OH)3 + 3 NaSO4 + 2 KOH
Ca3(CO2)2 = Ca + CO2 =>
Ca3(CO2)2 = 3 Ca + 2 CO2
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ni(NO3)2 + CrCl3 = NiCl2 + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 CrCl3 = 3 NiCl2 + 2 Cr(NO3)3
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/19/16
Equations balanced on 09/18/15
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