Equations balanced on the previous day | Equations balanced on the next day |
O2(g) + 2 H2O(g) + 2 SO2(g) = 2 H2SO4(g)
C15H32 + O2 = CO2 + H2O3 =>
C15H32 + 39 O2 = 15 CO2 + 16 H2O3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Pb2(NO3)2 + KI = Pb2I2 + KNO3 =>
Pb2(NO3)2 + 2 KI = Pb2I2 + 2 KNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Sn2{+} + Hg2{+} = Sn4{+} + [Hg2]{2+} =>
2 Sn2{+} + Hg2{+} = Sn4{+} + [Hg2]{2+}
K2CrO4 + BaNO2 = K2NO2 + BaCrO4 =>
K2CrO4 + BaNO2 = K2NO2 + BaCrO4
H2SO4 + Ba(C2H3O2)2 = H(C2H3O2) + BaSO4 =>
H2SO4 + Ba(C2H3O2)2 = 2 H(C2H3O2) + BaSO4
Mg(NO3)2 + NH3 + H2O = (NH4)(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2(NH4)(NO3) + Mg(OH)2
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
Ca + C2H4O2 = Ca2(C2O2) + H2 =>
2 Ca + C2H4O2 = Ca2(C2O2) + 2 H2
ZnCl2 + (NH4)2SO4 = ZnSO4 + NH4Cl =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + 2 NH4Cl
Mn{2+} + Fe{3+} + H2O = MnO4{-} + Fe{2+} + H{+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = MnO4{-} + 5 Fe{2+} + 8 H{+}
Na2FeO4 + FeSO4 + H2O = Fe2O3 + Na2(SO4)3 + H2 =>
Na2FeO4 + 3 FeSO4 + 2 H2O = 2 Fe2O3 + Na2(SO4)3 + 2 H2
CaO + S02 + O2 = CaSO4 =>
2 CaO + S02 + 3 O2 = 2 CaSO4
CHO + HNO3 = CO2 + NO2 + H2O =>
CHO + 3 HNO3 = CO2 + 3 NO2 + 2 H2O
Pb(NO2)4 + KI = PbI4 + K(NO2) =>
Pb(NO2)4 + 4 KI = PbI4 + 4 K(NO2)
ICl3 + Na2CO3 = NaCl + NaI + NaIO3 + CO2 =>
3 ICl3 + 6 Na2CO3 = 9 NaCl + NaI + 2 NaIO3 + 6 CO2
BO3 + PCl5 = BCl3 + P4O10 + Cl =>
10 BO3 + 12 PCl5 = 10 BCl3 + 3 P4O10 + 30 Cl
SO2 + H2S + NaOH = Na2S2O3 + H2O =>
4 SO2 + 2 H2S + 6 NaOH = 3 Na2S2O3 + 5 H2O
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Co + OH + Cl = CoOHCl =>
Co + OH + Cl = CoOHCl
Sn(C2H3O2)2(aq) + K2S(aq) = SnS(s) + KC2H3O2(aq) =>
Sn(C2H3O2)2(aq) + K2S(aq) = SnS(s) + 2 KC2H3O2(aq)
Cr2O3 + KOH + HNO3 = KNO2 + K2CrO4 + H3O =>
4 Cr2O3 + 23 KOH + 7 HNO3 = 7 KNO2 + 8 K2CrO4 + 10 H3O
Fe4O5 + O2 = Fe2O3 =>
2 Fe4O5 + O2 = 4 Fe2O3
CaOH + Pb(SO4)2 = Pb(OH)2 + CaSO4 =>
2 CaOH + Pb(SO4)2 = Pb(OH)2 + 2 CaSO4
Cu + HSO4 = CuSO4 + H2S + H2O =>
9 Cu + 10 HSO4 = 9 CuSO4 + H2S + 4 H2O
Na3AlO3 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
Ca + C + H2O = Ca(OH)2 + C3H8 =>
4 Ca + 3 C + 8 H2O = 4 Ca(OH)2 + C3H8
Na2MnO4 + NaNO2 + H2O = Mn + NaNO3 + NaOH =>
Na2MnO4 + 3 NaNO2 + H2O = Mn + 3 NaNO3 + 2 NaOH
Zn(NO3)2 + C5H5N + NaNCO = Zn(NCO)2(C5H5N)2 + NaNO3 =>
Zn(NO3)2 + 2 C5H5N + 2 NaNCO = Zn(NCO)2(C5H5N)2 + 2 NaNO3
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
KMnO4 + KOH + Na2S = K2MnO4 + S + NaOH =>
2 KMnO4 + 2 KOH + Na2S = 2 K2MnO4 + S + 2 NaOH
AgNo2 + HCl = AgCl + HNo2 =>
AgNo2 + HCl = AgCl + HNo2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO3)3 + MnSO4 + HNO23 + CO2 + H2O =>
10 K4Fe(CN)6 + 596 KMnO4 + 1247 H2SO4 = 636 KHSO4 + 5 Fe2(SO3)3 + 596 MnSO4 + 60 HNO23 + 60 CO2 + 899 H2O
N2O + H2O = NO2 + H2 =>
N2O + 3 H2O = 2 NO2 + 3 H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
CuO + CH34 = Cu + CO2 + H2O =>
19 CuO + CH34 = 19 Cu + CO2 + 17 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
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