Equations balanced on the previous day | Equations balanced on the next day |
2 KOH + CuCO3 = K2CO3 + Cu(OH)2
CH2O + HNO3 = CO2 + H2O + N2O =>
2 CH2O + 2 HNO3 = 2 CO2 + 3 H2O + N2O
FeS + H2 + O2 = Fe2O3 + H2S =>
4 FeS + 4 H2 + 3 O2 = 2 Fe2O3 + 4 H2S
(NH4)3PO4(aq)AuNO3(aq) = AuPO4(s)(NH4)3NO3(aq) =>
(NH4)3PO4(aq)AuNO3(aq) = AuPO4(s)(NH4)3NO3(aq)
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnCl2 + H2O + Cl2 =>
6 KMnO4 + 14 AlCl3 + 24 H2SO4 = 7 Al2(SO4)3 + 3 K2SO4 + 6 MnCl2 + 24 H2O + 15 Cl2
Hg(NO3)2 + NaF + NH3 = (NH3)F + NaNO3 + Hg =>
Hg(NO3)2 + 2 NaF + 2 NH3 = 2(NH3)F + 2 NaNO3 + Hg
Ca(OH)2 + Al = Al2O3 + Ca + H2O =>
3 Ca(OH)2 + 2 Al = Al2O3 + 3 Ca + 3 H2O
Mn2(OH)3 + H2 = Mn + H2O =>
2 Mn2(OH)3 + 3 H2 = 4 Mn + 6 H2O
HCI + Zn = Zn(CI)2 + H =>
2 HCI + Zn = Zn(CI)2 + 2 H
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O2 + H2 = Fe + H2O =>
Fe2O2 + 2 H2 = 2 Fe + 2 H2O
C9H8O4 = CH3COOC6H4COOH =>
C9H8O4 = CH3COOC6H4COOH
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
HI + O = I + HOH =>
2 HI + O = 2 I + HOH
Cu(OH)2 + LiNO3 = Cu(NO3)2 + LiOH =>
Cu(OH)2 + 2 LiNO3 = Cu(NO3)2 + 2 LiOH
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
NaCl + H2SO4 + NaClO = Cl2 + Na2SO4 + H2O =>
NaCl + H2SO4 + NaClO = Cl2 + Na2SO4 + H2O
C2H6O2 + Na = C3H5O3Na3 + H2 =>
3 C2H6O2 + 6 Na = 2 C3H5O3Na3 + 4 H2
Pb(C2H3O2) + K2(CrO4) = Pb(CrO4) + K2(C2H3O2) =>
Pb(C2H3O2) + K2(CrO4) = Pb(CrO4) + K2(C2H3O2)
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
[Fe(H2O)6]SCN = [Fe(H2O)5(SCN)]H2O =>
[Fe(H2O)6]SCN = [Fe(H2O)5(SCN)]H2O
(NH4)2UO4 = NH3 + UO3 + H2O =>
(NH4)2UO4 = 2 NH3 + UO3 + H2O
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
C9H8O4 = CH3COOC6H4COOH =>
C9H8O4 = CH3COOC6H4COOH
Cl2 + CaCO2 + H2O = CaCO3 + HCl =>
Cl2 + CaCO2 + H2O = CaCO3 + 2 HCl
C4H10O2 + HBr = C4H8Br2 + H2O =>
C4H10O2 + 2 HBr = C4H8Br2 + 2 H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
B2H6 + O2 = B2O3 + H3O =>
2 B2H6 + 5 O2 = 2 B2O3 + 4 H3O
CH3CH2COOH + Na = C2H5COONa + H2 =>
2 CH3CH2COOH + 2 Na = 2 C2H5COONa + H2
C3H7NO2 + H2O = C3H6NO2 + H3O =>
C3H7NO2 + H2O = C3H6NO2 + H3O
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
CuSO4(aq)CoNO3(aq) = CuNO3(s)CoSO4(aq) =>
CuSO4(aq)CoNO3(aq) = CuNO3(s)CoSO4(aq)
KMnO4 + HCOOK = K2CO3 + KHCO3 + Mn2 + H2O =>
2 KMnO4 + 7 HCOOK = 2 K2CO3 + 5 KHCO3 + Mn2 + H2O
N24 + O2 = NO =>
N24 + 12 O2 = 24 NO
NH3 + O2 = NO2{-} + H2O + H{+} =>
2 NH3 + 3 O2 = 2 NO2{-} + 2 H2O + 2 H{+}
Al + CaCl2 = AlCl3 + Ca =>
2 Al + 3 CaCl2 = 2 AlCl3 + 3 Ca
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
P4 + HNO3 + H2O = H3PO4 + N2 =>
P4 + 4 HNO3 + 4 H2O = 4 H3PO4 + 2 N2
CH3COOH + Cl = CH3Cl + COOH =>
CH3COOH + Cl = CH3Cl + COOH
C2H6(aq) + O2(g) = CO2 + H2O =>
2 C2H6(aq) + 7 O2(g) = 4 CO2 + 6 H2O
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H30{+} =>
I2 + 30 HSO3{-} + 30 H2O = 2 I{-} + 30 HSO4{-} + 2 H30{+}
C3H7NO2 + H2O = C3H6NO2 + H3O =>
C3H7NO2 + H2O = C3H6NO2 + H3O
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
BaOH2 + MgCl2 = MgOH2 + BaCl2 =>
BaOH2 + MgCl2 = MgOH2 + BaCl2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CH3NH2 + HCl = NH3CH3Cl =>
CH3NH2 + HCl = NH3CH3Cl
Fe(s) + S8(s) = Fe2S3(s) =>
16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
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