Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
Cl + Br = Br3Cl =>
Cl + 3 Br = Br3Cl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl + Br = BrCl3 =>
3 Cl + Br = BrCl3
SrCO3 + Pr6O11 + Bi2O3 + TiO2 = Sr90Pr8Bi2Ti100O300 + CO2 + O2 =>
540 SrCO3 + 8 Pr6O11 + 6 Bi2O3 + 600 TiO2 = 6 Sr90Pr8Bi2Ti100O300 + 540 CO2 + 23 O2
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
S2F2 = S8 + SF4 =>
16 S2F2 = 3 S8 + 8 SF4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
S2F2 = S8 + SF4 =>
16 S2F2 = 3 S8 + 8 SF4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NA + HOH = NAOH + H2 =>
2 NA + 2 HOH = 2 NAOH + H2
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO2 + H2O = C4H8O4 + O2 =>
4 CO2 + 4 H2O = C4H8O4 + 4 O2
Fe2(SO4)3 + NH4CNS = Fe(CNS)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4CNS = 2 Fe(CNS)3 + 3(NH4)2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCO3 + Fe(NO3)3 = NaNO3 + Fe(CO3)3 =>
3 NaCO3 + Fe(NO3)3 = 3 NaNO3 + Fe(CO3)3
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
SrCO3 + Pr6O11 + Bi2O3 + Nb2O5 + TiO2 = Sr90Pr8Bi2Ti80Nb20O300 + CO2 + O2 =>
540 SrCO3 + 8 Pr6O11 + 6 Bi2O3 + 60 Nb2O5 + 480 TiO2 = 6 Sr90Pr8Bi2Ti80Nb20O300 + 540 CO2 + 53 O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C5H10 + KMnO4 + H2O = C5H10OH + KOH + MnO2 =>
3 C5H10 + KMnO4 + 2 H2O = 3 C5H10OH + KOH + MnO2
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
As + NaOH = Na3 + AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3 + 2 AsO3 + 3 H2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 12 KI + 7 H2SO4 = 7 K2SO4 + Cr2(SO4)3 + 6 I2 + 7 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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Equations balanced on 11/08/14
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