Equations balanced on the previous day | Equations balanced on the next day |
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
P4(O10) + H2O = H3PO4 =>
P4(O10) + 6 H2O = 4 H3PO4
Na2B4O7*10H2O(borax) + HNO3 = NaNO3 + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HNO3 = 2 NaNO3 + 4 H3BO3 + 5 H2O
FeCl + H2 = Fe + HCl =>
2 FeCl + H2 = 2 Fe + 2 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3Cl3 + H2SO4 = HSO3Cl + C2H2 + H + O =>
C2H3Cl3 + 3 H2SO4 = 3 HSO3Cl + C2H2 + 4 H + 3 O
K2Cr2O7 + Na2SiO3 = K2SiO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SiO3 = K2SiO3 + Na2Cr2O7
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuCl2 + KNO3 = Cu(NO3) + KCl2 =>
CuCl2 + KNO3 = Cu(NO3) + KCl2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3(aq) + SO2(g) + H2O(l) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3(aq) + 3 SO2(g) + 3 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C24H8 + O2 = CO2 + H2O =>
C24H8 + 26 O2 = 24 CO2 + 4 H2O
Mg + O{+} = Mg{+} + O =>
Mg + O{+} = Mg{+} + O
Al + KIO4 = Al2O3 + KI =>
8 Al + 3 KIO4 = 4 Al2O3 + 3 KI
N2 + H2 = NH3 = H =>
N2 + 3 H2 = 2 NH3
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
K + Al + SO4 + H2O = KAl(SO4)H2O =>
K + Al + SO4 + H2O = KAl(SO4)H2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
Fe + HNO3 = Fe(NO3)2 + NO3NH4 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NO3NH4 + 3 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na(C2H3O2) + H2(SO4) = Na2(SO4) + H(C2H3O2) =>
2 Na(C2H3O2) + H2(SO4) = Na2(SO4) + 2 H(C2H3O2)
S + H2O = SO + H2 =>
S + H2O = SO + H2
Pb(OH)4 + Cu2S = PbS2 + Cu(OH) =>
Pb(OH)4 + 2 Cu2S = PbS2 + 4 Cu(OH)
Na2S2O3 + ZnCl2 + HCl = SO2 + ZnS + NaCl + H2O =>
3 Na2S2O3 + 2 ZnCl2 + 2 HCl = 4 SO2 + 2 ZnS + 6 NaCl + H2O
Ni5P2 + O2 = NiO + P =>
2 Ni5P2 + 5 O2 = 10 NiO + 4 P
Fe + N2H4 + H2O = Fe3O4 + NH3 =>
3 Fe + 4 N2H4 + 4 H2O = Fe3O4 + 8 NH3
NaCl + C6H8O7 = NaC6H7O7 + HCl =>
NaCl + C6H8O7 = NaC6H7O7 + HCl
O3 + NH4VO3 + SO2 + H2O = (NH4)2V2(SO4)4(H2O)24 =>
2 O3 + 6 NH4VO3 + 12 SO2 + 72 H2O = 3(NH4)2V2(SO4)4(H2O)24
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2Cr2O7 + Na2SiO3 = K2SiO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SiO3 = K2SiO3 + Na2Cr2O7
C2H5OH + KMnO4 = CH3COOK + H2O + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 H2O + KOH + 4 MnO2
Mg + Cd(NO3)2 = Mg(NO3) + Cd =>
2 Mg + Cd(NO3)2 = 2 Mg(NO3) + Cd
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H6CHO + Cu(OH)2 + KOH = C6H5COOK + Cu2O + H2O =>
2 C6H6CHO + 6 Cu(OH)2 + 2 KOH = 2 C6H5COOK + 3 Cu2O + 9 H2O
Fe(OH)2 + Na2CrO4 = FeCrO4 + NaOH =>
Fe(OH)2 + Na2CrO4 = FeCrO4 + 2 NaOH
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + C2H3NaO2 =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 C2H3NaO2
Cu + KCl = K + CuCl =>
Cu + KCl = K + CuCl
Fe(OH)3 + HCl + C7H6O6S = Fe(C7H6O6S)3 + H2O + Cl2 =>
2 Fe(OH)3 + 6 HCl + 6 C7H6O6S = 2 Fe(C7H6O6S)3 + 6 H2O + 3 Cl2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
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