Equations balanced on the previous day | Equations balanced on the next day |
NH2{-} + OH{-} = NH{-2} + H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
HNO3 + H2C2O4 = NO + CO2 + H2O =>
2 HNO3 + 3 H2C2O4 = 2 NO + 6 CO2 + 4 H2O
HCl + Ca2 = CaCl + H2 =>
2 HCl + Ca2 = 2 CaCl + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H4Br2 + Pb + O2 = PbBr4 + CO2 + H2O =>
2 C2H4Br2 + Pb + 6 O2 = PbBr4 + 4 CO2 + 4 H2O
SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg4 + HNO3 = Mg(NO3)2 + H2O + NO2 =>
Mg4 + 16 HNO3 = 4 Mg(NO3)2 + 8 H2O + 8 NO2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Zn(s) + K2Cr2O7 + H2SO4 = Zn2{+} + Cr{3+} + K22{+} + H2O + SO4{-} =>
20 Zn(s) + 11 K2Cr2O7 + 77 H2SO4 = 10 Zn2{+} + 22 Cr{3+} + K22{+} + 77 H2O + 77 SO4{-}
Br2 + NH4I = BrI2 + NH4 =>
Br2 + 4 NH4I = 2 BrI2 + 4 NH4
K2CrO4 + HCl = KCl + K2Cr2O7 + H2O =>
2 K2CrO4 + 2 HCl = 2 KCl + K2Cr2O7 + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2CrO4 + Ba(NO3)2 = BaCrO4 + K2(NO3)2 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + K2(NO3)2
NH4 + NO2 = N2O + H2 =>
3 NH4 + NO2 = 2 N2O + 6 H2
C2H6 + O6 = C2H6O6 =>
C2H6 + O6 = C2H6O6
CO2 + H2O + NaCl = NaHCO3 + H2 + Cl2 =>
2 CO2 + 2 H2O + 2 NaCl = 2 NaHCO3 + H2 + Cl2
NiCl2 + NH4Cl + NH3 + H2O2 = [Ni(NH3)6]Cl3 + H2O =>
2 NiCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Ni(NH3)6]Cl3 + 2 H2O
NH3OHCl + SnCl2 + HCl = NH4Cl + SnCl4 + H2O =>
NH3OHCl + SnCl2 + 2 HCl = NH4Cl + SnCl4 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KNO2 + H2SO4 + K2Cr2O7 = Cr2 + KNO3 + K2SO4 + H2O =>
6 KNO2 + H2SO4 + K2Cr2O7 = Cr2 + 6 KNO3 + K2SO4 + H2O
(C6H6O2) + O2 = CO2 + H2O =>
2(C6H6O2) + 13 O2 = 12 CO2 + 6 H2O
K3PO4 + Ca3(BO3)2 = K3(BO3)2 + Ca3(PO4) =>
K3PO4 + Ca3(BO3)2 = K3(BO3)2 + Ca3(PO4)
MoO4 + Zn + H2SO4 = ZnSO4 + H2O + MoO3 =>
MoO4 + Zn + H2SO4 = ZnSO4 + H2O + MoO3
H{+} + Co{2+} + BrO{-} = Co{3+} + Br2 + H2O =>
4 H{+} + 2 Co{2+} + 2 BrO{-} = 2 Co{3+} + Br2 + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NaHCO3(s) + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3(s) + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Al3 + I(NO3)2 = Al(NO3)3 + I2 =>
4 Al3 + 18 I(NO3)2 = 12 Al(NO3)3 + 9 I2
Bi2O3 + Bi + Cu + Se = Bi94Cu100Se100O97 =>
97 Bi2O3 + 88 Bi + 300 Cu + 300 Se = 3 Bi94Cu100Se100O97
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H5N3O9(g) = H2O(g) + CO2(g) + N2(g) + O2(g) =>
4 C3H5N3O9(g) = 10 H2O(g) + 12 CO2(g) + 6 N2(g) + O2(g)
BaCl2 + Cu(NO3)3 = Ba(NO3)2 + CuCl3 =>
3 BaCl2 + 2 Cu(NO3)3 = 3 Ba(NO3)2 + 2 CuCl3
V + SO4 = VSO4 =>
V + SO4 = VSO4
HClO3 + MnCO3 = MnO2 + CO2 + HCl =>
HClO3 + 3 MnCO3 = 3 MnO2 + 3 CO2 + HCl
K2Cr2O7 + C2H5OH + H2SO4 = KCr(SO4)2 + CH3CO2H + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 4 KCr(SO4)2 + 3 CH3CO2H + 11 H2O
K2SeO3 + SO2 = Se + K2SO3 + O2 =>
K2SeO3 + SO2 = Se + K2SO3 + O2
FeS2 + NaCl + H2O = FeCl3 + Na2S2O3 + NaOH + H2 =>
2 FeS2 + 6 NaCl + 8 H2O = 2 FeCl3 + 2 Na2S2O3 + 2 NaOH + 7 H2
Na2CO3 + H3BO3 + SiO2 = Na2O*B2O3*2SiO2 + H2O + CO2 =>
Na2CO3 + 2 H3BO3 + 2 SiO2 = Na2O*B2O3*2SiO2 + 3 H2O + CO2
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
[NH4]3PO4 = H3PO4 + NH3 =>
[NH4]3PO4 = H3PO4 + 3 NH3
Cl2 + KOH + NiCl2 = Ni(OH)3 + KCl =>
Cl2 + 6 KOH + 2 NiCl2 = 2 Ni(OH)3 + 6 KCl
Cu(OH)2 + H2Cl2 = CuCl2 + H2O =>
Cu(OH)2 + H2Cl2 = CuCl2 + 2 H2O
KNO3 + Fe = Fe2O3 + N2 + K =>
2 KNO3 + 4 Fe = 2 Fe2O3 + N2 + 2 K
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Cs2Cr2O7 + Fe2(SO3)3 = Cs2SO3 + Fe2(Cr2O7)3 =>
3 Cs2Cr2O7 + Fe2(SO3)3 = 3 Cs2SO3 + Fe2(Cr2O7)3
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