Equations balanced on the previous day | Equations balanced on the next day |
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
H2S + OH{-} = SO3{2-} + e + H2O =>
H2S + 8 OH{-} = SO3{2-} + 6e + 5 H2O
Al + Fe2{+} = Al3{+} + Fe =>
3 Al + Fe2{+} = Al3{+} + 2 Fe
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
AL(OH)3 + HCLO4 = AL(CLO4)3 + H2O =>
AL(OH)3 + 3 HCLO4 = AL(CLO4)3 + 3 H2O
NaNO4 = NaNO3 + O2 =>
2 NaNO4 = 2 NaNO3 + O2
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4 =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
NO + Cl = NOCl =>
NO + Cl = NOCl
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
CS + O2 = CO2 + SO =>
2 CS + 3 O2 = 2 CO2 + 2 SO
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CaCl2 + NaOH + NaClO3 = NaCl + Ca2O3 + H2O =>
6 CaCl2 + 12 NaOH + NaClO3 = 13 NaCl + 3 Ca2O3 + 6 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
H3AsO4 + AgOH = H2O + Ag3AsO4 =>
H3AsO4 + 3 AgOH = 3 H2O + Ag3AsO4
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
AL(s) + N2(g) = ALN(s) =>
2 AL(s) + N2(g) = 2 ALN(s)
Pb3O4(s) + HNO3(aq) = Pb(NO3)(aq) + PbO2(s) + H2O(l) =>
3 Pb3O4(s) + 4 HNO3(aq) = 4 Pb(NO3)(aq) + 5 PbO2(s) + 2 H2O(l)
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4 + OH = H2O + NH3 =>
NH4 + OH = H2O + NH3
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Pb(NO3)2 + HI = HNO3 + PbI2 =>
Pb(NO3)2 + 2 HI = 2 HNO3 + PbI2
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
C + O2 = CO2 =>
C + O2 = CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H(OH)
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/08/19
Equations balanced on 04/07/18
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