Equations balanced on the previous day | Equations balanced on the next day |
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(Na)2(O)2 + (H)2O = NaOH + (O)2 =>
2(Na)2(O)2 + 2(H)2O = 4 NaOH + (O)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au2O + CoS = Au2S + CoO =>
Au2O + CoS = Au2S + CoO
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HgSO4 + H2O = HgSO5 + H2 =>
HgSO4 + H2O = HgSO5 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2C4H4O5 + LiOH = H2O + Li2C4H4O5 =>
H2C4H4O5 + 2 LiOH = 2 H2O + Li2C4H4O5
HNO3 + MgOH2 = MgHNO3 + H2O =>
HNO3 + MgOH2 = MgHNO3 + H2O
Pb(CH3COO)2 + Na2Cr2O7 + NaOH = H2O + CH3COONa + PbOPbCrO4 =>
4 Pb(CH3COO)2 + Na2Cr2O7 + 6 NaOH = 3 H2O + 8 CH3COONa + 2 PbOPbCrO4
S + HCl + Ba = ClBa + H2S =>
S + 2 HCl + 2 Ba = 2 ClBa + H2S
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NH3(g) + HNO3(l) = NH4NO3(s) =>
NH3(g) + HNO3(l) = NH4NO3(s)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + NH4Cl = Ammonia + water + sodiumchloride =>
NaOH + NH4Cl = NH3 + H2O + NaCl
Zr + HF + HNO3 = H2ZrF6 + NO2 + H2O =>
Zr + 6 HF + 4 HNO3 = H2ZrF6 + 4 NO2 + 4 H2O
Pb(CH3COO)2 + Na2Cr2O7 + NaOH = H2O + CH3COONa + PbOPbCrO4 =>
4 Pb(CH3COO)2 + Na2Cr2O7 + 6 NaOH = 3 H2O + 8 CH3COONa + 2 PbOPbCrO4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
MgCl2 + Na2HPO4 + NH4NO3 = Mg(NH4)PO4 + NaCl + HNO3 =>
MgCl2 + Na2HPO4 + NH4NO3 = Mg(NH4)PO4 + 2 NaCl + HNO3
H2O + Fe{3+} + HSO3{-} = Fe{2+} + SO4{2-} + H{+} =>
H2O + 2 Fe{3+} + HSO3{-} = 2 Fe{2+} + SO4{2-} + 3 H{+}
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg3SO4 + Na3(PO4) = Mg3PO4 + Na3SO4 =>
Mg3SO4 + Na3(PO4) = Mg3PO4 + Na3SO4
FeCl3 + KMnO4 = FeMnO4 + KCl3 =>
FeCl3 + KMnO4 = FeMnO4 + KCl3
Pb(CH3COO)2 + Na2Cr2O7 + NaOH = H2O + CH3COONa + PbOPbCrO4 =>
4 Pb(CH3COO)2 + Na2Cr2O7 + 6 NaOH = 3 H2O + 8 CH3COONa + 2 PbOPbCrO4
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + CO2(s) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + 2 CO2(s)
H3PO4 + Pb(OH)2 = Pb3(PO4)2 + H2O =>
2 H3PO4 + 3 Pb(OH)2 = Pb3(PO4)2 + 6 H2O
CH3(C2H4)CH3 + O2 = CO2 + H2O =>
2 CH3(C2H4)CH3 + 13 O2 = 8 CO2 + 10 H2O
K[Cr(H2O)2(C2O4)2]3H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2]3H2O + 9 KOH = 3 Cr(OH)3 + 7 H2O + 10 K + 12 CO2
KIO + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO + MnCl2 + 2 KOH = KI + 2 KCl + MnO2 + H2O
CH3NH2{-} + NaOH = CH3NH + Na{-} + H2O =>
CH3NH2{-} + NaOH = CH3NH + Na{-} + H2O
NaHCO3 + O2 = Na2O + CO3 + H2O =>
2 NaHCO3 + O2 = Na2O + 2 CO3 + H2O
NaClNH3CO2H2O = NaHCO3NH4Cl =>
NaClNH3CO2H2O = NaHCO3NH4Cl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaOH + CrSO4 = NaSO4 + CrOH =>
NaOH + CrSO4 = NaSO4 + CrOH
Na2SO3 + BaSO4 = Na2SO4 + BaSO3 =>
Na2SO3 + BaSO4 = Na2SO4 + BaSO3
(CH3)3COCH3 + O2 = CO + H2O =>
(CH3)3COCH3 + 5 O2 = 5 CO + 6 H2O
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb + SnCl4 = PbCl2 + Sn =>
2 Pb + SnCl4 = 2 PbCl2 + Sn
BaCO3 + SiO2 = BaSiO3 + CO2 =>
BaCO3 + SiO2 = BaSiO3 + CO2
HgSO4 + H2O = HgSO5 + H2 =>
HgSO4 + H2O = HgSO5 + H2
Li2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
2 Li2CrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 Li2SO4 + 8 H2O
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