Equations balanced on the previous day | Equations balanced on the next day |
Fe + 2 HNO3 = Fe(NO3)2 + H2
Pb + Cu(CH3COO)2 = Cu + Pb(CH3COO)2 =>
Pb + Cu(CH3COO)2 = Cu + Pb(CH3COO)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
Cu + H{+} + NO3{-} = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 H{+} + 8 NO3{-} = 3 Cu(NO3)2 + 4 H2O + 2 NO
CO2 + SO3 = SO2 + CO3 =>
CO2 + SO3 = SO2 + CO3
MaO2 + C = Ma + CO2 =>
MaO2 + C = Ma + CO2
NaBr(s) = Na(s) + Br2(l) =>
2 NaBr(s) = 2 Na(s) + Br2(l)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HBr(aq) + Li2CO3(aq) = LiBr(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + Li2CO3(aq) = 2 LiBr(aq) + H2O(l) + CO2(g)
Na2MoO4 + Na2S + H2O + NH3 = (NH4)2MoO2S2 + NaOH =>
Na2MoO4 + 2 Na2S + 4 H2O + 2 NH3 = (NH4)2MoO2S2 + 6 NaOH
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
C45H92 + O2 = CO2 + H2O =>
C45H92 + 68 O2 = 45 CO2 + 46 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2SO4 + Pb = PbSO4 + K =>
K2SO4 + Pb = PbSO4 + 2 K
N2O3 + CO2 = N2O2 + CO3 =>
N2O3 + CO2 = N2O2 + CO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KSO4 + MnSO4 + H2O =>
4 FeSO4 + KMnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + KSO4 + MnSO4 + 4 H2O
BrO3{-} + As{3+} + H2O = Br{-} + AsO4{-} + H{+} =>
2 BrO3{-} + 3 As{3+} + 6 H2O = 2 Br{-} + 3 AsO4{-} + 12 H{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca2 + H2O = H2Ca + O2 =>
Ca2 + 2 H2O = 2 H2Ca + O2
H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O
Mg3(PO4)2 + CrCl3 = MgCl2 + CrPO4 =>
Mg3(PO4)2 + 2 CrCl3 = 3 MgCl2 + 2 CrPO4
Ba + O2 = Ba2O2 =>
2 Ba + O2 = Ba2O2
H2O + C12H22O11 = C6H12O6 =>
H2O + C12H22O11 = 2 C6H12O6
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
S8 + CO = SO2 + C2 =>
S8 + 16 CO = 8 SO2 + 8 C2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na2[Zn(OH)4]AlCl3 = Na[Al(OH)4]ZnCl2NaCl =>
Na2[Zn(OH)4]AlCl3 = Na[Al(OH)4]ZnCl2NaCl
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
CH + F = C + FH =>
CH + F = C + FH
C2H4 + H2O2 = C2H6O2 =>
C2H4 + H2O2 = C2H6O2
N2 + P4 = N3P2 =>
3 N2 + P4 = 2 N3P2
NaOH(aq) + HClO(aq) = NaClO(aq) + HOH(aq) =>
NaOH(aq) + HClO(aq) = NaClO(aq) + HOH(aq)
MgO + H2O = H2Mg + O3 =>
3 MgO + 3 H2O = 3 H2Mg + 2 O3
C8H11N + C9H9NO2S + H2O = C17H20N2O3S + H2 =>
C8H11N + C9H9NO2S + H2O = C17H20N2O3S + H2
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH{-} + H2O =>
Ag(NH3)2{+} + CH3CHO + 2 OH{-} = Ag + 2 NH3 + CH3COOH{-} + H2O
(NH4)2SCo(NO3)2 = CoS + NH4NO3 =>
(NH4)2SCo(NO3)2 = CoS + 2 NH4NO3
PO4{-3} + HOH = HPO4{2-} + OH{-} =>
PO4{-3} + HOH = HPO4{2-} + OH{-}
Fe2 + O5 = Fe2O5 =>
Fe2 + O5 = Fe2O5
Co(OH)2 + OH = CoOOH + H2O =>
Co(OH)2 + OH = CoOOH + H2O
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
O2 + C10H20O2 = H2O + CO2 =>
14 O2 + C10H20O2 = 10 H2O + 10 CO2
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