Equations balanced on the previous day | Equations balanced on the next day |
2 Cr + 2 KOH = 2 KCrO + H2
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
AlI3 + H2O = I2 + H2 + Al(OH)3 =>
2 AlI3 + 6 H2O = 3 I2 + 3 H2 + 2 Al(OH)3
Na2C2O4 + Cu(NO3)2 = Na2(NO3)2 + CuC2O4 =>
Na2C2O4 + Cu(NO3)2 = Na2(NO3)2 + CuC2O4
Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)
ZnCl2 + NH4O2S = ZnO2S + NH4Cl2 =>
ZnCl2 + NH4O2S = ZnO2S + NH4Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cd(s) + HBr = H2 + CdBr2 =>
Cd(s) + 2 HBr = H2 + CdBr2
K(OH) + H2(SO4) = K(SO4) + H3O =>
K(OH) + H2(SO4) = K(SO4) + H3O
Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + NaCl =>
Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + 2 NaCl
KSCN + Ba(NO3)2 = (NO3)2 + BaKSCN =>
KSCN + Ba(NO3)2 = (NO3)2 + BaKSCN
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
P3 + O2(g) = PO =>
2 P3 + 3 O2(g) = 6 PO
Al + H2O = Al(HO)3 + H2 =>
2 Al + 6 H2O = 2 Al(HO)3 + 3 H2
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
KMnO4 + KBr + H2SO4 = Br4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 20 KBr + 16 H2SO4 = 5 Br4 + 12 K2SO4 + 4 MnSO4 + 16 H2O
Lu2O3 + Sc2O3 + FeN3O9 = Sc2LuFe3O9 + NO2 + O =>
Lu2O3 + 2 Sc2O3 + 6 FeN3O9 = 2 Sc2LuFe3O9 + 18 NO2 + 9 O
ClO2 + H2 = HClO3 + HCl =>
6 ClO2 + 3 H2 = 4 HClO3 + 2 HCl
Cr2O7{-2} + I{-} + H2O = Cr{+3} + I2 + OH{-} =>
Cr2O7{-2} + 6 I{-} + 7 H2O = 2 Cr{+3} + 3 I2 + 14 OH{-}
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + CH3COOH = HNO3 + AgCH3COO =>
AgNO3 + CH3COOH = HNO3 + AgCH3COO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + P4 = PCl6 =>
12 Cl2 + P4 = 4 PCl6
C8H16(g) + O2(g) = CO2(g) + H2O(l) =>
C8H16(g) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
NaHCO3 = Na2 + CO3 + H2O + CO2 =>
2 NaHCO3 = Na2 + CO3 + H2O + CO2
C15H2O2 + O2 = CO2 + H2O =>
2 C15H2O2 + 29 O2 = 30 CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H5N3O9 = CO2 + H20(g) + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + H20(g) + 6 N2 + 6 O2
CdI + Br2 = CdBr2 + I2 =>
2 CdI + 2 Br2 = 2 CdBr2 + I2
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Br2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Ca(OH)2 + 2 Br2 = Ca(BrO)2 + CaBr2 + 2 H2O
Zn(NO3)2 + NaC2H3O2 = ZnC2H3O2 + Na(NO3)2 =>
Zn(NO3)2 + NaC2H3O2 = ZnC2H3O2 + Na(NO3)2
COH + H3PO4 = HOH + C3PO4 =>
3 COH + H3PO4 = 3 HOH + C3PO4
KCrO2 + KClO + H2O = K2CrO4 + KCl + HCl =>
2 KCrO2 + 3 KClO + H2O = 2 K2CrO4 + KCl + 2 HCl
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2O3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 2 H2SO4 = 3 C3H6O2 + 2 Cr2O3 + 2 K2SO4 + 5 H2O
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Ti + CuO = TiO + Cu =>
Ti + CuO = TiO + Cu
Ag2S + CuOH = AgOH + Cu2S =>
Ag2S + 2 CuOH = 2 AgOH + Cu2S
KBr + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Br2 =>
6 KBr + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
CuFe2 + SO4 = FeSO4 + Cu =>
CuFe2 + 2 SO4 = 2 FeSO4 + Cu
NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4*6H2O =>
2 NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4*6H2O
C13H10O + NaBH4 = C13H12O + BH2 + Na =>
C13H10O + NaBH4 = C13H12O + BH2 + Na
Li + H2O = LiOHH2O + H2 =>
2 Li + 4 H2O = 2 LiOHH2O + H2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
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