Equations balanced on the previous day | Equations balanced on the next day |
PbCl2(aq) + K2CO3(aq) = PbCO3 + 2 KCl
CuCO3 + H{+} + Cl{-} = CuCl4{-2} + CO2 + H2O =>
CuCO3 + 2 H{+} + 4 Cl{-} = CuCl4{-2} + CO2 + H2O
CaCO3(aq) = CaO(aq) + CO2(aq) =>
CaCO3(aq) = CaO(aq) + CO2(aq)
ClO3{-} + Zn + H{+} = Cl{-} + H2O + Zn{2+} =>
ClO3{-} + 3 Zn + 6 H{+} = Cl{-} + 3 H2O + 3 Zn{2+}
N2H8SO4 = N2 + NH3 + H2O + SO2 =>
3 N2H8SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
C4H12OSi2 + O2 = C2H4 + CO + SiH4 =>
2 C4H12OSi2 + O2 = 2 C2H4 + 4 CO + 4 SiH4
PbCl2(aq) + K2CO3(aq) = PbCO3 + KCl =>
PbCl2(aq) + K2CO3(aq) = PbCO3 + 2 KCl
Na2SSO3 + Cl2 + H2O = H2SO4 + Na2SO4 + HCl =>
Na2SSO3 + 4 Cl2 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4 + H2O =>
9 NH4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 8 NH4 + 7 H2O
H2ClO4 + KOH = K2ClO4 + H2O =>
H2ClO4 + 2 KOH = K2ClO4 + 2 H2O
Na2SSO3 + Cl2 + H2O = H2SO4 + Na2SO4 + HCl =>
Na2SSO3 + 4 Cl2 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
Cu + Cl = CuCl4 =>
Cu + 4 Cl = CuCl4
HBr + Ag(OH)2 = AgBr2 + H2O =>
2 HBr + Ag(OH)2 = AgBr2 + 2 H2O
C3H6O(g) + O2 = CO2(g) + H2O =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O
Na2SSO3 + Cl2 + H2O = H2SO4 + Na2SO4 + HCl =>
Na2SSO3 + 4 Cl2 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
Pb + KOH + H2O = K2(Pb(OH)4) + H2 =>
Pb + 2 KOH + 2 H2O = K2(Pb(OH)4) + H2
PbCl2(aq) + K2CO3(aq) = PbCO3 + KCl =>
PbCl2(aq) + K2CO3(aq) = PbCO3 + 2 KCl
Na2S2O4 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Na2SO4 + Cr2(SO4)3 =>
Na2S2O4 + K2Cr2O7 + 3 H2SO4 = 3 H2O + K2SO4 + Na2SO4 + Cr2(SO4)3
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + H2CO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 KNO3
Re(s) + IO3(aq) = ReO4(aq) + I(aq) =>
3 Re(s) + 4 IO3(aq) = 3 ReO4(aq) + 4 I(aq)
N2H8SO4 = N2 + NH3 + H2O + SO2 =>
3 N2H8SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
Mg + H2SO4 = MgH2 + MgSO4 =>
2 Mg + H2SO4 = MgH2 + MgSO4
CuSO4 + AlF3 = Al2(SO4)3 + CuF2 =>
3 CuSO4 + 2 AlF3 = Al2(SO4)3 + 3 CuF2
N2H8SO4 = N2 + NH3 + H2O + SO2 =>
3 N2H8SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
C3H3OI3 + NaOH = CHI3 + C2H3O2Na =>
C3H3OI3 + NaOH = CHI3 + C2H3O2Na
P + CO2 = P4O6 + CO =>
4 P + 6 CO2 = P4O6 + 6 CO
H2Se + Hg(OH)2 = HgSe + H2O =>
H2Se + Hg(OH)2 = HgSe + 2 H2O
Cu2 + PbN(NO3)2 = Cu(NO3)2 + PbN =>
Cu2 + 2 PbN(NO3)2 = 2 Cu(NO3)2 + 2 PbN
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
SO2(g) + NO2(g) = SO3(g) + NO(g) =>
SO2(g) + NO2(g) = SO3(g) + NO(g)
N2H8SO4 = N2 + NH3 + H2O + SO2 =>
3 N2H8SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
PbCl2(aq) + K2CO3(aq) = PbCO3 + KCl =>
PbCl2(aq) + K2CO3(aq) = PbCO3 + 2 KCl
Pb + S + H2O = PbSH2O =>
Pb + S + H2O = PbSH2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
K2H3IO6 + HNO3 = KIO4 + KNO3 + H2O =>
K2H3IO6 + HNO3 = KIO4 + KNO3 + 2 H2O
Na2SSO3 + Cl2 + H2O = H2SO4 + Na2SO4 + HCl =>
Na2SSO3 + 4 Cl2 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
U + SOCl2 = UCl4 + SO2 + S2Cl2 =>
3 U + 8 SOCl2 = 3 UCl4 + 4 SO2 + 2 S2Cl2
Na2SSO3 + Cl2 + H2O = H2SO4 + Na2SO4 + HCl =>
Na2SSO3 + 4 Cl2 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO4 + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4 + 15 SO3{-}2 + 2 H{+} = 2 Mn2{+} + 15 SO4{-}2 + H2O
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Mn(CIO3)2 = Mn + (CIO3)2 =>
Mn(CIO3)2 = Mn + (CIO3)2
Zn + CuCl9 = Cu + ZnCl12 =>
3 Zn + 4 CuCl9 = 4 Cu + 3 ZnCl12
Zn + CuCl9 = Cu + ZnCl12 =>
3 Zn + 4 CuCl9 = 4 Cu + 3 ZnCl12
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H6O + KMnO4 = C7H4O2 + MnO2 + KOH + H2O =>
3 C7H6O + 4 KMnO4 = 3 C7H4O2 + 4 MnO2 + 4 KOH + H2O
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Hg + NO3 + FeCl2 = Hg2Cl2 + Fe2(NO3)2 =>
4 Hg + 2 NO3 + 2 FeCl2 = 2 Hg2Cl2 + Fe2(NO3)2
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