Equations balanced on the previous day | Equations balanced on the next day |
Ba(NO3)4 + 2 NaCl = BaCl2 + 2 Na(NO3)2
CH3CH = CH2 = H2/NI =>
CH3CH = 2 CH2
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + H2SO4 =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 10 NO + 8 H2O + 3 H2SO4
Na(HCO3) = NaOH + CO2 =>
Na(HCO3) = NaOH + CO2
Fe(s) + Cu2S2(aq) = Fe2S2(aq) + Cu(s) =>
2 Fe(s) + Cu2S2(aq) = Fe2S2(aq) + 2 Cu(s)
H5P + Pb = Pb5P2 + H2 =>
2 H5P + 5 Pb = Pb5P2 + 5 H2
N2H4 + H2O = N2 + {-} + H3O{+} =>
N2H4 + 4 H2O = N2 + 4e + 4 H3O{+}
Cu(s) + AgNO3(l) = Cu(NO3)2(l) + Ag(s) =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(l) + 2 Ag(s)
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4 =>
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
NH + OH = N + H2O =>
NH + OH = N + H2O
MnO4{-} + HCN + I{-} + H{+} = Mn{2+} + ICN + H2O =>
2 MnO4{-} + 5 HCN + 5 I{-} + 11 H{+} = 2 Mn{2+} + 5 ICN + 8 H2O
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
O2 + S8 = SO3 =>
12 O2 + S8 = 8 SO3
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
K3N + Pb(CO3)2 = K2CO3 + Pb3N4 =>
4 K3N + 3 Pb(CO3)2 = 6 K2CO3 + Pb3N4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH2O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Hg(NO3)2 = HgO + N4O2 + O2 =>
2 Hg(NO3)2 = 2 HgO + N4O2 + 4 O2
LiHCO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
LiHCO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g)
KHSO3 + O2 = K2SO4 + H2SO4 =>
2 KHSO3 + O2 = K2SO4 + H2SO4
Pb(NO3)2(aq) + KCl(aq) = Pb(Cl)2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = Pb(Cl)2 + 2 KNO3
HNO3 = OOH + NO =>
HNO3 = OOH + NO
CH4 + O2 = CO + HOH =>
2 CH4 + 3 O2 = 2 CO + 4 HOH
Cu + HNO3(l) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(l) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + 2 I + 6 H2O
KBr(aq) + H2SO4(aq) = HBr(aq) + K2SO4(aq) =>
2 KBr(aq) + H2SO4(aq) = 2 HBr(aq) + K2SO4(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl(aq) + H2O(l) = NaOH(aq) + H2(l) + Cl2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(l) + Cl2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NiCl2 + AgNO3(aq) = AgCl(s) + Ni(NO3)2 =>
NiCl2 + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2
C6H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C6H10O =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 C6H10O
Fe2P + FeS2 = P4S10 + Fe2S3 =>
4 Fe2P + 44 FeS2 = P4S10 + 26 Fe2S3
(NH4)2CO3 + CaCl2 = (NH4)2Cl + Ca(CO3)2 =>
2(NH4)2CO3 + CaCl2 = 2(NH4)2Cl + Ca(CO3)2
Co(NO3)2 + KNO2 = K3[Co(NO2)6] + K + NO3 =>
Co(NO3)2 + 6 KNO2 = K3[Co(NO2)6] + 3 K + 2 NO3
CO2 + H2O = C2OH2 + O2 =>
2 CO2 + H2O = C2OH2 + 2 O2
Li + ZnO2 = Zn2 + OLi2 =>
8 Li + 2 ZnO2 = Zn2 + 4 OLi2
Cr2O3 + H3PO4 = Cr2(PO4)2 + H2O =>
Cr2O3 + 2 H3PO4 = Cr2(PO4)2 + 3 H2O
H2SO4 + NH4OH = SO4(NH4)2 + H2O =>
H2SO4 + 2 NH4OH = SO4(NH4)2 + 2 H2O
Cu + HNO3 = Cu3(NO3)2 + NO + H2O =>
9 Cu + 8 HNO3 = 3 Cu3(NO3)2 + 2 NO + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2SO4 + Fe(OH)3 = Fe2(SO4)3 + Na(OH) =>
3 Na2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 Na(OH)
Fe + Na2S = Fe2S3 + Na =>
2 Fe + 3 Na2S = Fe2S3 + 6 Na
Pb(NO3)2(aq) + KCl(aq) = Pb(Cl)2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = Pb(Cl)2 + 2 KNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2* =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2*
NH4VO3 + Zn + HCl = NH4Cl + VCl3 + ZnCl2 + H2O =>
NH4VO3 + Zn + 6 HCl = NH4Cl + VCl3 + ZnCl2 + 3 H2O
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