Equations balanced on the previous day | Equations balanced on the next day |
2 Cu + 6 HNO3(aq) = 2 Cu(NO3)3 + 3 H2
W + HF = WF6 + H2 =>
W + 6 HF = WF6 + 3 H2
Na2O2 + No3 = NaNo3 + O3 =>
3 Na2O2 + 6 No3 = 6 NaNo3 + 2 O3
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
Al2O5 = Al + O2 =>
2 Al2O5 = 4 Al + 5 O2
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
C3H7OH + KBr + H2SO4 = C3H7Br + H2O + K2SO4 =>
2 C3H7OH + 2 KBr + H2SO4 = 2 C3H7Br + 2 H2O + K2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
H3FeO3 + Na2O = Na3FeO3 + H2O =>
2 H3FeO3 + 3 Na2O = 2 Na3FeO3 + 3 H2O
Sb + Cl*2 = SbCl*3 =>
Sb + Cl*2 = SbCl*3
Re2(SO4)7 + W(PO4)2 = W(SO4)3 + Re3(PO4)7 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 7 W(SO4)3 + 2 Re3(PO4)7
Re2(SO4)7 + W(PO4)2 = W(SO4)3 + Re3(PO4)7 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 7 W(SO4)3 + 2 Re3(PO4)7
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
[Cu(NH3)4]SO4 + Sn = Cu + [Sn(NH3)4]SO4 =>
[Cu(NH3)4]SO4 + Sn = Cu + [Sn(NH3)4]SO4
HNO3 + Ca(OH)2 = Ca{2+} + NO3{-} + H2O =>
2 HNO3 + Ca(OH)2 = Ca{2+} + 2 NO3{-} + 2 H2O
Re2(SO4)7 + W(PO4)2 = W(SO4)3 + Re3(PO4)7 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 7 W(SO4)3 + 2 Re3(PO4)7
HBr + Ca(OH)2 = BrCa + H(OH)2 =>
HBr + Ca(OH)2 = BrCa + H(OH)2
NH2H = NH3 =>
NH2H = NH3
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
Ba{2+} + NH3 + H2O = Ba(OH)2 + NH4{+} =>
Ba{2+} + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4{+}
Re2(SO4)7 + W(PO4)2 = W(SO4)3 + Re3(PO4)7 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 7 W(SO4)3 + 2 Re3(PO4)7
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + HOH =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 HOH
Re2(SO4)7 + W(PO4)2 = W(SO4)3 + Re3(PO4)7 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 7 W(SO4)3 + 2 Re3(PO4)7
Na2CO3 = Na2 + O2 + CO2 =>
2 Na2CO3 = 2 Na2 + O2 + 2 CO2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg2SiO4 + CO2 = CO3 + SiO2 + Mg =>
Mg2SiO4 + 2 CO2 = 2 CO3 + SiO2 + 2 Mg
CaCO3() = CaO(s) + CO2(g) =>
CaCO3() = CaO(s) + CO2(g)
Fe3SO4 + NaOH = Fe3OH + NaSO4 =>
Fe3SO4 + NaOH = Fe3OH + NaSO4
NaCl + O = ClO + Na =>
NaCl + O = ClO + Na
CaCl2(aq) + NaOH(aq) = Ca(OH)2() + NaCl() =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2() + 2 NaCl()
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
Na + ClO = NaCl + O2 =>
2 Na + 2 ClO = 2 NaCl + O2
NaBr + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Br2 + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Br2 + 2 H2O
CrO3 + S = Cr2O3 + SO2 =>
4 CrO3 + 3 S = 2 Cr2O3 + 3 SO2
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
Ce(OH)3 + KMnO4 + HCl + H2O = Ce(OH)4 + MnO2 + KCl =>
3 Ce(OH)3 + KMnO4 + HCl + H2O = 3 Ce(OH)4 + MnO2 + KCl
NaOH + P2O5 = Na2HPO4 + H2O =>
4 NaOH + P2O5 = 2 Na2HPO4 + H2O
Al + KOH + HOH = KAlHO2 + H2 =>
Al + KOH + HOH = KAlHO2 + H2
Na2SnO2 + NaOH = Na2SnO3 + NaH =>
Na2SnO2 + NaOH = Na2SnO3 + NaH
CaC2O2 + HCl = CaCl2 + H2C2O2 =>
CaC2O2 + 2 HCl = CaCl2 + H2C2O2
C4H10(l) + O2(aq) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(aq) = 8 CO2(g) + 10 H2O(l)
H2SO4 + K2MnO4 + Sb = K2SO4 + MnSO4 + SbO + H2O =>
2 H2SO4 + K2MnO4 + 2 Sb = K2SO4 + MnSO4 + 2 SbO + 2 H2O
FeO + Ca = CaO + Fe2 =>
2 FeO + 2 Ca = 2 CaO + Fe2
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
CaSO4 + NaCl = NaCa + ClSO4 =>
CaSO4 + NaCl = NaCa + ClSO4
ZnS = SZn =>
ZnS = SZn
K2CrO4 + K2SnO2 + H2O = KCrO2 + K2SnO3 + KOH =>
2 K2CrO4 + 3 K2SnO2 + H2O = 2 KCrO2 + 3 K2SnO3 + 2 KOH
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