Equations balanced on the previous day | Equations balanced on the next day |
2 HNO3 + CaCO3(s) = CO2 + Ca(NO3)2 + H2O
FeS2 + H2O + SO4 = Fe2O3 + H2SO4 =>
2 FeS2 + 19 H2O + 15 SO4 = Fe2O3 + 19 H2SO4
FeCrO4 + KCO3 + O2 = KCrO4 + FeO2 + CO2 =>
2 FeCrO4 + 2 KCO3 + O2 = 2 KCrO4 + 2 FeO2 + 2 CO2
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g) + S(s)
Zn + BrO4{-} + H{+} = Zn{2+} + Br{-} + H2O =>
4 Zn + BrO4{-} + 8 H{+} = 4 Zn{2+} + Br{-} + 4 H2O
Mn{2+} + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 Pb{2+} + 2 H2O
S0C0 = C0S =>
S0C0 = C0S
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
CuO + N2O = Cu + NO =>
CuO + N2O = Cu + 2 NO
PbO(s) + NaCl(aq) + H2O + CO2(g) = Pb2Cl2CO3(s) + NaOH(aq) =>
2 PbO(s) + 2 NaCl(aq) + H2O + CO2(g) = Pb2Cl2CO3(s) + 2 NaOH(aq)
SO4 + MgO = Mg + SO5 =>
SO4 + MgO = Mg + SO5
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Y2(SO4)3 = Y2O5 + SO2 + O2 =>
2 Y2(SO4)3 = 2 Y2O5 + 6 SO2 + O2
C3H6O3 + CH3CH2OH = C5H10O3 + H2O =>
C3H6O3 + CH3CH2OH = C5H10O3 + H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
NaP + CaMg = NaCa + MgP =>
NaP + CaMg = NaCa + MgP
AlNO3ZnCl = AlClZnNO3 =>
AlNO3ZnCl = AlClZnNO3
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Cl2O5 + Fe2O3 = ClO3 + FeO =>
Cl2O5 + Fe2O3 = 2 ClO3 + 2 FeO
NaBrO3 + HCl + S2O3 + NaCl = BrCl2 + Na2SO4 + H2O =>
2 NaBrO3 + 2 HCl + S2O3 + 2 NaCl = 2 BrCl2 + 2 Na2SO4 + H2O
Cu(NO3) + Fe = Fe2(NO3) + Cu =>
Cu(NO3) + 2 Fe = Fe2(NO3) + Cu
Ca2 + AgNO3 = Ca(NO3) + Ag =>
Ca2 + 2 AgNO3 = 2 Ca(NO3) + 2 Ag
CaS + HNO3 = Ca(NO3)2 + H2S =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S
BaSO3 = Ba + S + O =>
BaSO3 = Ba + S + 3 O
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Na2CO3 + VCl = VCO3 + Na2Cl =>
Na2CO3 + VCl = VCO3 + Na2Cl
KCl + Na(NO3)2 = NaCl2 + KNO3 =>
2 KCl + Na(NO3)2 = NaCl2 + 2 KNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cl2 + OH({-}) = ClO3({-}) + Cl({-}) + H2O =>
3 Cl2 + 6 OH({-}) = ClO3({-}) + 5 Cl({-}) + 3 H2O
MnSO4 + LiOH = Mn(OH)2 + Li2SO4 =>
MnSO4 + 2 LiOH = Mn(OH)2 + Li2SO4
SnPh4 + SnCl4 = Ph3SnCl =>
3 SnPh4 + SnCl4 = 4 Ph3SnCl
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
Pb(No3)2 + C = Pb + C(No3)2 =>
Pb(No3)2 + C = Pb + C(No3)2
CrI3 + KOH + Cl2 = K2CrO4 + KIO + KCl + H2O =>
2 CrI3 + 28 KOH + 9 Cl2 = 2 K2CrO4 + 6 KIO + 18 KCl + 14 H2O
Zn + AgNo3 = ZnNo32 + Ag =>
3 Zn + 32 AgNo3 = 3 ZnNo32 + 32 Ag
C6H5CHO + C2H6OH = C6H5CH2CH2 + O =>
38 C6H5CHO + 15 C2H6OH = 37 C6H5CH2CH2 + 53 O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
(NH4)(NO3) + Ba(OH)2 = NH3 + Ba(NO4)2 + H2O =>
5(NH4)(NO3) + 2 Ba(OH)2 = 6 NH3 + 2 Ba(NO4)2 + 3 H2O
H2SO4 + MgOH = MgSO4 + H2OH =>
H2SO4 + MgOH = MgSO4 + H2OH
Cu(NO3) + Fe = Fe2(NO3) + Cu =>
Cu(NO3) + 2 Fe = Fe2(NO3) + Cu
Y2(SO4)3 = Y2O5 + SO2 + O2 =>
2 Y2(SO4)3 = 2 Y2O5 + 6 SO2 + O2
H + MnO4 + Bi = MnO2 + Bi(OH)3 =>
6 H + 3 MnO4 + 2 Bi = 3 MnO2 + 2 Bi(OH)3
(NH4)2SO3 + Ni(OH)3 = Ni2(SO3)3 + NH4OH =>
3(NH4)2SO3 + 2 Ni(OH)3 = Ni2(SO3)3 + 6 NH4OH
NO + Mg = Mg3N2 + MgO =>
2 NO + 5 Mg = Mg3N2 + 2 MgO
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
Y2(SO4)3 = Y2O5 + SO2 + O2 =>
2 Y2(SO4)3 = 2 Y2O5 + 6 SO2 + O2
NaBH4 + CH3OH = H3BOCH3 + Na + H2 =>
NaBH4 + CH3OH = H3BOCH3 + Na + H2
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