Equations balanced on the previous day | Equations balanced on the next day |
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
(NH4)2SO3 + Fe(NO3)2 = NH4NO3 + Fe(SO3) =>
(NH4)2SO3 + Fe(NO3)2 = 2 NH4NO3 + Fe(SO3)
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O =>
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Al(OH)3 + H3BO3 = Al3(BO3)3 + H2O =>
3 Al(OH)3 + 3 H3BO3 = Al3(BO3)3 + 9 H2O
HNO3 = O + NO2 + H2O =>
2 HNO3 = O + 2 NO2 + H2O
MgSO4 + CaCO3 + H2O = Mg(OH)2 + CaSO4*2H2O + CO2 =>
MgSO4 + CaCO3 + 3 H2O = Mg(OH)2 + CaSO4*2H2O + CO2
Al2O2 + C(S) + Cl2(g) = AlCl3(S) + CO(g) =>
Al2O2 + 2 C(S) + 3 Cl2(g) = 2 AlCl3(S) + 2 CO(g)
HCl + Na3(PO4) = H3(PO4) + NaCl =>
3 HCl + Na3(PO4) = H3(PO4) + 3 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2 =>
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2
Br2O5 + H2O = H2Br2O6 =>
Br2O5 + H2O = H2Br2O6
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
HCOOH + P4O10 = CO + H3PO4 =>
6 HCOOH + P4O10 = 6 CO + 4 H3PO4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
HCl + NaO = NaCl2 + H2O =>
2 HCl + NaO = NaCl2 + H2O
Cu + K2Cr2O7 + H2SO4 = CuSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 5 CuSO4 + Cr2SO4 + K2SO4 + 7 H2O
HNO3 + HI = NO + H2O + I2 =>
2 HNO3 + 6 HI = 2 NO + 4 H2O + 3 I2
KBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
[Cu(NH3)4(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Cu2Cl + Al = AlCl3 + Cu =>
3 Cu2Cl + Al = AlCl3 + 6 Cu
P + KOH = PH3 + K2HPO2 =>
4 P + 6 KOH = PH3 + 3 K2HPO2
C4H6O3 + C5H14O = C7H14O2 + H2O =>
17 C4H6O3 + 20 C5H14O = 24 C7H14O2 + 23 H2O
BiCl3 + Na[Sn(OH)3] + NaOH = Bi + NaCl + Na2[Sn(OH)6] =>
2 BiCl3 + 3 Na[Sn(OH)3] + 9 NaOH = 2 Bi + 6 NaCl + 3 Na2[Sn(OH)6]
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 2 AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 7 H2O + 3 I2
C6H140 + O2 = CO2 + H2O =>
C6H140 + 41 O2 = 6 CO2 + 70 H2O
MgO + NO2 + O2 = Mg(NO3)2 =>
2 MgO + 4 NO2 + O2 = 2 Mg(NO3)2
Mg2(s) + N2(g) = MgN(s) =>
Mg2(s) + N2(g) = 2 MgN(s)
C6H4Cl2 + O2 = HCl + H2O + CO2 =>
2 C6H4Cl2 + 13 O2 = 4 HCl + 2 H2O + 12 CO2
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
Zn + PbNO3{2} = ZnNO3{2} + Pb =>
Zn + PbNO3{2} = ZnNO3{2} + Pb
SnO + NaOH + H2O = Na(Sn(OH)4) + H2 =>
2 SnO + 2 NaOH + 4 H2O = 2 Na(Sn(OH)4) + H2
CH3COOH + NaOH = H2O + NaC2H3O2 =>
CH3COOH + NaOH = H2O + NaC2H3O2
C6H5OH + H2SO4 = H2SO3 + CO2 + H2O =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 6 CO2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCO2{-} + H{+} = H2CO2 =>
HCO2{-} + H{+} = H2CO2
Na4[Fe(CN)6] + O2 = Fe2O3 + CO2 + N2 + Na2O =>
4 Na4[Fe(CN)6] + 31 O2 = 2 Fe2O3 + 24 CO2 + 12 N2 + 8 Na2O
(CN)2 + H2O = NH3 + H2C2O4 =>
(CN)2 + 4 H2O = 2 NH3 + H2C2O4
(PtCl4)2 + NH3 = (Pt(NH3)2Cl2)2 + Cl =>
(PtCl4)2 + 4 NH3 = (Pt(NH3)2Cl2)2 + 4 Cl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnC2O4*2H2O + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*2H2O + 2 O2 = Mn3O4 + 6 H2O + 6 CO2
Na2CO3 + MgSO4 = Mg2(CO3)2 + Na2SO4 =>
2 Na2CO3 + 2 MgSO4 = Mg2(CO3)2 + 2 Na2SO4
YClO3 = YCl + O2 =>
2 YClO3 = 2 YCl + 3 O2
Ca[AlO2]2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca[AlO2]2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
SnCl2 + KI = SnCl + KCl + I2 =>
2 SnCl2 + 2 KI = 2 SnCl + 2 KCl + I2
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