Equations balanced on the previous day | Equations balanced on the next day |
BeO + 2 KOH = Be(OH)2 + K2O
H3PO4 + ZnO = P2ZnO6 + H2O =>
2 H3PO4 + ZnO = P2ZnO6 + 3 H2O
Cu + HNO4 = NO + CuNO4 + H2O =>
5 Cu + 6 HNO4 = NO + 5 CuNO4 + 3 H2O
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
FeCl2(H2O)4 + H2C2O4 = HCl + H2O + FeC2O4(H2O)2 =>
FeCl2(H2O)4 + H2C2O4 = 2 HCl + 2 H2O + FeC2O4(H2O)2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na63C6H5O7 =>
189 NaHCO3 + 13 H3C6H5O7 = 249 CO2 + 139 H2O + 3 Na63C6H5O7
HCl + NaNO2 = NO2 + NaCl + H2 =>
2 HCl + 2 NaNO2 = 2 NO2 + 2 NaCl + H2
SiO2 + C2 + Cl2 = SiCl4 + CO =>
SiO2 + C2 + 2 Cl2 = SiCl4 + 2 CO
HgS + HNO3 + HCl = S + NO2 + HgCl2 + H2O =>
HgS + 2 HNO3 + 2 HCl = S + 2 NO2 + HgCl2 + 2 H2O
CaO + H2O = [OH] + Ca =>
CaO + H2O = 2[OH] + Ca
Mg3N2 + H2O = Mg(O2H2) + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(O2H2) + 2 NH3
PbCO3 + HI = PbI2 + H2O + CO2 =>
PbCO3 + 2 HI = PbI2 + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBr(s) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + Br(g) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(aq) = Na2SO4(aq) + SO2(g) + 2 Br(g) + 2 H2O(l)
AgNO3 + NaCl = AgCl2 + Na2NO3 =>
AgNO3 + 2 NaCl = AgCl2 + Na2NO3
ZnCl2Mg(NO3)2 = Zn(NO3)2MgCl2 =>
ZnCl2Mg(NO3)2 = Zn(NO3)2MgCl2
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
Na4O + SO4 = Na2SO4 + O =>
Na4O + 2 SO4 = 2 Na2SO4 + O
NaOH + P2O5 = P(OH)5 + Na2O =>
10 NaOH + P2O5 = 2 P(OH)5 + 5 Na2O
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
FeCl2(H2O)4 + H2C2O4 = HCl + H2O + FeC2O4(H2O)2 =>
FeCl2(H2O)4 + H2C2O4 = 2 HCl + 2 H2O + FeC2O4(H2O)2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + Ni(NO3) = NiSO4 + H2(NO3) =>
H2SO4 + Ni(NO3) = NiSO4 + H2(NO3)
Mg + HCl = MgCl2 + H23 =>
23 Mg + 46 HCl = 23 MgCl2 + 2 H23
KNO3 + KNO2 + H2O = NO2 + KOH =>
KNO3 + KNO2 + H2O = 2 NO2 + 2 KOH
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
FeOH2 + NaOH + H2O = NaFe(OH)6 + H2 =>
2 FeOH2 + 2 NaOH + 8 H2O = 2 NaFe(OH)6 + 5 H2
C8H10 + Br2 = C8H10Br5 =>
2 C8H10 + 5 Br2 = 2 C8H10Br5
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 + 2 MnO2 = Br2 + 2 MnSO4 + 4 H2O + 2 NaSO4
Bi2S3 + HNO3 + H{+} = Bi{+3} + S + NO + H2O =>
Bi2S3 + 2 HNO3 + 6 H{+} = 2 Bi{+3} + 3 S + 2 NO + 4 H2O
XCaCO3 + HCl = XCaCl2 + H2O + CO2 =>
XCaCO3 + 2 HCl = XCaCl2 + H2O + CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
W + H2O2 = H2W3O12 + H2O =>
3 W + 11 H2O2 = H2W3O12 + 10 H2O
Cu(NO3)2 + H2O = Cu(OH)2 + H3O + NO3 =>
Cu(NO3)2 + 4 H2O = Cu(OH)2 + 2 H3O + 2 NO3
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
Ca(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + CaSO4 + H2O =>
Ca(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + CaSO4 + 4 H2O
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4 =>
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4
HCl + KMnO4 + H2SO4 = Cl2 + H2O + MnSO4 + K2SO4 =>
10 HCl + 2 KMnO4 + 3 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + K2SO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CrCl(OH2)5{2+} + NaOH = Cr(OH)(OH2)4{3+} + Na + Cl + H{+} + OH{-} =>
CrCl(OH2)5{2+} + 2 NaOH = Cr(OH)(OH2)4{3+} + 2 Na + Cl + H{+} + 2 OH{-}
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaSO3 + H2O = NaO + H2SO3 =>
NaSO3 + H2O = NaO + H2SO3
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3) =>
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3)
Ca + CO2 = CaOCO =>
Ca + CO2 = CaOCO
CHO2K + H3PO4 = KH2PO4 + H2O + CO =>
CHO2K + H3PO4 = KH2PO4 + H2O + CO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
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