Equations balanced on the previous day | Equations balanced on the next day |
5 PbO2 + 2 Mn{2+} + 4 H3O{+} = 5 Pb{2+} + 2 MnO4{-} + 6 H2O
Z(OH)2 + H3PO4 = Z3(PO4)2 + H2O =>
3 Z(OH)2 + 2 H3PO4 = Z3(PO4)2 + 6 H2O
H2SO4 + NaOH + KOH = KNaSO4 + H2O =>
H2SO4 + NaOH + KOH = KNaSO4 + 2 H2O
Ca3(ClO3)2 + Na2CO3 = Ca3CO3 + Na2(ClO3)2 =>
Ca3(ClO3)2 + Na2CO3 = Ca3CO3 + Na2(ClO3)2
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NaNO3(aq)
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C7H7NO + C7H5NO2 = C14H10N2O3 + H2O =>
C7H7NO + 3 C7H5NO2 = 2 C14H10N2O3 + H2O
Li2O + CO2 = LiCO + O2 =>
2 Li2O + 4 CO2 = 4 LiCO + 3 O2
FeBr3(aq) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + PbBr2 =>
2 FeBr3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 PbBr2
Au + CaCl2 = Ca + AuCl =>
2 Au + CaCl2 = Ca + 2 AuCl
AlF3 + Br2 = AlBr3 + F2 =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 3 F2
Z(OH)2 + H3PO4 = Z3(PO4)2 + H2O =>
3 Z(OH)2 + 2 H3PO4 = Z3(PO4)2 + 6 H2O
Cl2 + KI3 = I + KCl =>
Cl2 + 2 KI3 = 6 I + 2 KCl
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Mn{2+} + MnO4{-} + H2O = Mn100O202 + H3O{+} =>
296 Mn{2+} + 204 MnO4{-} + 582 H2O = 5 Mn100O202 + 388 H3O{+}
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Ca(No3)2 + Mg(OH)2 = Ca(OH)2 + Mg(No3)2 =>
Ca(No3)2 + Mg(OH)2 = Ca(OH)2 + Mg(No3)2
Cl2 + KI3 = I + KCl =>
Cl2 + 2 KI3 = 6 I + 2 KCl
NiO + HF = H2O + NiF2 =>
NiO + 2 HF = H2O + NiF2
Pb(NO3)2 + NaCrO3 = Pb(CrO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCrO3 = Pb(CrO3)2 + 2 NaNO3
ZnO + Mg(OH)2 = MgZnO2 + H2O =>
ZnO + Mg(OH)2 = MgZnO2 + H2O
Na + H2O = Na2O3H3 + H2 =>
4 Na + 6 H2O = 2 Na2O3H3 + 3 H2
CS2 + O2 = CO2 + S8 =>
4 CS2 + 4 O2 = 4 CO2 + S8
Cl2 + KI3 = I + KCl =>
Cl2 + 2 KI3 = 6 I + 2 KCl
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O + O2 =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + 2 H2O + O2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Zn(BO2)2Na2(CO3) = Na2(BO2)2Zn(CO3) =>
Zn(BO2)2Na2(CO3) = Na2(BO2)2Zn(CO3)
NiO + HF = H2O + NiF2 =>
NiO + 2 HF = H2O + NiF2
Pb(NO3)2(aq) + Na2S(aq) = PbS + Na2(NO3)2 =>
Pb(NO3)2(aq) + Na2S(aq) = PbS + Na2(NO3)2
Cl + K(OH) = KCl + KClO3 + H2O =>
6 Cl + 6 K(OH) = 5 KCl + KClO3 + 3 H2O
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O + O2 =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2H2O + NH4 + SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2H2O + 2 NH4 + 2 SCN = Ba(SCN)2 + 3 H2O + 2 NH3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C8H12S2 + O2 = CO2 + SO2 + H2O =>
C8H12S2 + 13 O2 = 8 CO2 + 2 SO2 + 6 H2O
Ba(OH)2 + H2S = H2O + SBa =>
Ba(OH)2 + H2S = 2 H2O + SBa
Ba(OH)2 + H2S = H2O + SBa =>
Ba(OH)2 + H2S = 2 H2O + SBa
B(NO3)2 + NaCl = NaNO3 + BCl2 =>
B(NO3)2 + 2 NaCl = 2 NaNO3 + BCl2
Li2CO3 + (NH4)H2PO4 + Fe(NO3)3*9H2O + C6H8O7*H2O = LiFePO4 + CO2 + H2O + NH3 =>
9 Li2CO3 + 18(NH4)H2PO4 + 18 Fe(NO3)3*9H2O + 25 C6H8O7*H2O = 18 LiFePO4 + 159 CO2 + 233 H2O + 72 NH3
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
Al2O3 + HOH = Al2(OH)3 + O2 =>
4 Al2O3 + 6 HOH = 4 Al2(OH)3 + 3 O2
SO2 + C = CO + CS2 =>
2 SO2 + 5 C = 4 CO + CS2
NaWO4 + HCl + SnCl2 = W5O14 + H2SnCl6 + NaCl + H2O =>
10 NaWO4 + 38 HCl + 7 SnCl2 = 2 W5O14 + 7 H2SnCl6 + 10 NaCl + 12 H2O
H3PO4 + KOH = H3(OH)3 + K3(PO4) =>
H3PO4 + 3 KOH = H3(OH)3 + K3(PO4)
Pr + HNO3 = Pr(NO3)3 + NO + H2O =>
Pr + 4 HNO3 = Pr(NO3)3 + NO + 2 H2O
CH2O + O2 = HCO3 + H{+} + e =>
CH2O + O2 = HCO3 + H{+} + e
Al2O3 + HOH = Al2(OH)3 + O2 =>
4 Al2O3 + 6 HOH = 4 Al2(OH)3 + 3 O2
HgCl2 + Na2S2O3 + H2O = HgCl2*2HgS + Na2SO4 + HCl =>
3 HgCl2 + 2 Na2S2O3 + 2 H2O = HgCl2*2HgS + 2 Na2SO4 + 4 HCl
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