Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
AgNO3(aw) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 AgNO3(aw) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Zn + Hg(NO3)2 = Zn(NO3) + Hg =>
2 Zn + Hg(NO3)2 = 2 Zn(NO3) + Hg
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
MnCO3 + H{+} = Mn{2+} + H2O + CO2 =>
MnCO3 + 2 H{+} = Mn{2+} + H2O + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al(OH)3 + Sn(C2H3O2)2 = Al(C2H3O2)3 + Sn(OH)2 =>
2 Al(OH)3 + 3 Sn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Sn(OH)2
LiNO3 + Na2CO3 = Li2CO3 + NaNO3 =>
2 LiNO3 + Na2CO3 = Li2CO3 + 2 NaNO3
Cr + HF = CrF3 + H2 =>
2 Cr + 6 HF = 2 CrF3 + 3 H2
Fe(No3)2 + HCl = FeCl2 + HNo3 =>
Fe(No3)2 + 2 HCl = FeCl2 + 2 HNo3
HNO3 + As2S3 = H3AsO4 + H2SO4 + NO2 + H2O =>
28 HNO3 + As2S3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
[Fe(C2O4)]2H2O + H2O2 = Fe(OH)3 + C2O42{-} + H2O + H{+} =>
[Fe(C2O4)]2H2O + 78 H2O2 = 2 Fe(OH)3 + 2 C2O42{-} + 75 H2O + 2 H{+}
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
C8H6O6 + CH4O1 = C10H10O4 + H2O =>
9 C8H6O6 + 38 CH4O1 = 11 C10H10O4 + 48 H2O
NaBH4 + NaCl + H2O = Na2BO7 + HCl + H2 =>
2 NaBH4 + 2 NaCl + 14 H2O = 2 Na2BO7 + 2 HCl + 17 H2
HCl + HCO3 = H2O + CO2 + Cl =>
HCl + HCO3 = H2O + CO2 + Cl
CuSO4(aq) + Na3PO4(aq) = Cu3PO4(s) + NaSO4 =>
3 CuSO4(aq) + Na3PO4(aq) = Cu3PO4(s) + 3 NaSO4
H2O2 + N2H4 = NO3 + H2O =>
8 H2O2 + N2H4 = 2 NO3 + 10 H2O
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O
KMnO4 + H2SO4 + CH3OH = K2SO4 + MnSO4 + CHCOOH + H2O =>
6 KMnO4 + 9 H2SO4 + 10 CH3OH = 3 K2SO4 + 6 MnSO4 + 5 CHCOOH + 24 H2O
Fe{3+} + NO = FeNO{3+} =>
Fe{3+} + NO = FeNO{3+}
Au + SnSO4 = Au2SO4 + Sn =>
2 Au + SnSO4 = Au2SO4 + Sn
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
C6H10O5(NO2)3 + O2 = CO2 + H2O + N2 =>
2 C6H10O5(NO2)3 + 6 O2 = 12 CO2 + 10 H2O + 3 N2
Al(a) + Cl(g) = AlCl3(g) =>
Al(a) + 3 Cl(g) = AlCl3(g)
K2Cr2O4 + FeCl2 + HCl = CrCl + KCl + FeCl3 + H2O =>
K2Cr2O4 + 4 FeCl2 + 8 HCl = 2 CrCl + 2 KCl + 4 FeCl3 + 4 H2O
C6H12O6 + Na = C6HO6Na5 + H2 =>
2 C6H12O6 + 10 Na = 2 C6HO6Na5 + 11 H2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
C6H5(OH)COOCH3 + NaOH = C6H5(OH)COONa + CH3OH =>
C6H5(OH)COOCH3 + NaOH = C6H5(OH)COONa + CH3OH
sodiumsulfite + hydrochloricacid = sulfurousacid + sodiumchloride =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
C137H97NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97NS + 645 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S
Cl2 + NaF = F2 + NaCl =>
Cl2 + 2 NaF = F2 + 2 NaCl
NaOCl + NaHSO3 = NaHSO4 + NaCl =>
NaOCl + NaHSO3 = NaHSO4 + NaCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na2 + FeI2 = NaFe + I2 =>
Na2 + 2 FeI2 = 2 NaFe + 2 I2
Al + NaOH + H2O = Na(Al(OH)4(H2O)2) + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na(Al(OH)4(H2O)2) + 3 H2
MnO4{2-} + SO3{2-} + H{+} = MnO2 + SO4{-2} + H2O =>
MnO4{2-} + SO3{2-} + 2 H{+} = MnO2 + SO4{-2} + H2O
H2TeO2 + Ag(OH) = Ag2TeO2 + H2O =>
H2TeO2 + 2 Ag(OH) = Ag2TeO2 + 2 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Al(s) + Fe2O3(aq) = AlO(aq) + Fe(s) =>
3 Al(s) + Fe2O3(aq) = 3 AlO(aq) + 2 Fe(s)
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ni2O3 = Ni3O4 + O2 =>
6 Ni2O3 = 4 Ni3O4 + O2
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
Zn + K2MoO4 + HCl = MoCl3 + ZnCl + KCl + H2O =>
3 Zn + K2MoO4 + 8 HCl = MoCl3 + 3 ZnCl + 2 KCl + 4 H2O
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
[Ni(H2O)6](NO3)2 + KNCS + PPh3 = [Ni(NCS)2(PPh3)2] + H2O + KNO3 =>
[Ni(H2O)6](NO3)2 + 2 KNCS + 2 PPh3 = [Ni(NCS)2(PPh3)2] + 6 H2O + 2 KNO3
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