| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{+} + SO4{-2} = PbSO4 + e
C7H8 + N2 = C7H7N + H =>
2 C7H8 + N2 = 2 C7H7N + 2 H
HCOONH4 + P2O5 = HCN + H3PO4 =>
3 HCOONH4 + 2 P2O5 = 3 HCN + 4 H3PO4
KCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
5 KCN + 7 KMnO4 + 26 HCl = 12 KCl + 7 MnCl2 + 5 CO2 + 5 NO + 13 H2O
Al2 + (SO4)3 + CuCl = CuSO4 + AlCl3 =>
Al2 + 2(SO4)3 + 6 CuCl = 6 CuSO4 + 2 AlCl3
MnO4{-} + HSO3{-} + H{+} = Mn{2} + HSO4{-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 6 H{+} = 2 Mn{2} + 5 HSO4{-} + 3 H2O
I{-} + H3O{+} + MnO4{-} = H2O + I2{-} + Mn{2+} =>
10 I{-} + 8 H3O{+} + MnO4{-} = 12 H2O + 5 I2{-} + Mn{2+}
Pb{+} + SO4{-2} = PbSO4 + e =>
Pb{+} + SO4{-2} = PbSO4 + e
C7H8 + N2 = C7H7N + H =>
2 C7H8 + N2 = 2 C7H7N + 2 H
Ce(SO4)2 + VOSO4 + H2O = Ce2(SO4)3 + (VO2)2SO4 + H2SO4 =>
2 Ce(SO4)2 + 2 VOSO4 + 2 H2O = Ce2(SO4)3 + (VO2)2SO4 + 2 H2SO4
MnO2 + SiO2 = SiMn + O =>
MnO2 + SiO2 = SiMn + 4 O
Li2(SO4) + Ca(NO3)2 = CaSO4 + LiNO3 =>
Li2(SO4) + Ca(NO3)2 = CaSO4 + 2 LiNO3
S2O4{-} + H2O = S2O3{2-} + HSO3{-} + H{+} =>
4 S2O4{-} + 5 H2O = S2O3{2-} + 6 HSO3{-} + 4 H{+}
Ba(CO3)2 + C + H2O = CO + Ba(OH)2 =>
Ba(CO3)2 + 3 C + H2O = 5 CO + Ba(OH)2
Mn + HCe = MnCe + H =>
Mn + HCe = MnCe + H
FeBr3(H2O)6 + AcAcH = [Fe(AcAcH)3]Br3 + H2O =>
FeBr3(H2O)6 + 3 AcAcH = [Fe(AcAcH)3]Br3 + 6 H2O
Cr2I5 + KOH + Br2 = KIO4 + K2CrO4 + KBr + H2O =>
2 Cr2I5 + 112 KOH + 47 Br2 = 10 KIO4 + 4 K2CrO4 + 94 KBr + 56 H2O
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
RbNO3 + Bi(NO3)3*5H2O = Rb06Bi17O2(NO3)3 + H2O + NO + O2 =>
6 RbNO3 + 17 Bi(NO3)3*5H2O = Rb06Bi17O2(NO3)3 + 85 H2O + 54 NO + 53 O2
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2 =>
4 NH2CH2COOH + 3 O2 = 2 NH2CONH2 + 6 CO2 + 6 H2
NaCN(aq) + NaOH(aq) + Cl2(g) = NaOCN(aq) + NaCl(aq) + H2O =>
NaCN(aq) + 2 NaOH(aq) + Cl2(g) = NaOCN(aq) + 2 NaCl(aq) + H2O
PbO + H2 = PbOH =>
2 PbO + H2 = 2 PbOH
NiCl2(aq) + Fe(s) = FeCl2 + Ni(s) =>
NiCl2(aq) + Fe(s) = FeCl2 + Ni(s)
CuS + CuO = Cu + O2S =>
CuS + 2 CuO = 3 Cu + O2S
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Cr(OH)3 + Zn(NO3)2 = Cr(NO3)3 + Zn(OH)2 =>
2 Cr(OH)3 + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 Zn(OH)2
C7H8 + N2 = C7H7N + H =>
2 C7H8 + N2 = 2 C7H7N + 2 H
KJ + K2Cr2O7 + H2O = J2 + Cr(OH)3 + KHO =>
6 KJ + K2Cr2O7 + 7 H2O = 3 J2 + 2 Cr(OH)3 + 8 KHO
PbO + H2 = PbOH =>
2 PbO + H2 = 2 PbOH
Pb{+} + SO4{-2} = PbSO4 + e =>
Pb{+} + SO4{-2} = PbSO4 + e
Ni2(SO4)3 + K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + 6 K2SO4
KJ + K2Cr2O7 + H2O = J2 + Cr(OH)3 + KHO =>
6 KJ + K2Cr2O7 + 7 H2O = 3 J2 + 2 Cr(OH)3 + 8 KHO
C7H8 + N2 = C7H7N + H =>
2 C7H8 + N2 = 2 C7H7N + 2 H
HOCH2(CH2)2CH2OH + O2 = CO2 + H2O =>
2 HOCH2(CH2)2CH2OH + 11 O2 = 8 CO2 + 10 H2O
C + KMnO4 = K2CO3 + MnO + CO2 =>
5 C + 4 KMnO4 = 2 K2CO3 + 4 MnO + 3 CO2
Al2 + (SO4)3 + CuCl = CuSO4 + AlCl3 =>
Al2 + 2(SO4)3 + 6 CuCl = 6 CuSO4 + 2 AlCl3
NaCN(aq) + NaOH(aq) + Cl2(g) = NaOCN(aq) + NaCl(aq) + H2O =>
NaCN(aq) + 2 NaOH(aq) + Cl2(g) = NaOCN(aq) + 2 NaCl(aq) + H2O
Pb{+} + SO4{-2} = PbSO4 + e =>
Pb{+} + SO4{-2} = PbSO4 + e
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3 =>
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
NaCN(aq) + NaOH(aq) + Cl2(g) = NaOCN(aq) + NaCl(aq) + H2O =>
NaCN(aq) + 2 NaOH(aq) + Cl2(g) = NaOCN(aq) + 2 NaCl(aq) + H2O
PbO + H2 = PbOH =>
2 PbO + H2 = 2 PbOH
Li + CaCO3 = Ca + Li2CO3 =>
2 Li + CaCO3 = Ca + Li2CO3
PbO + H2 = PbOH =>
2 PbO + H2 = 2 PbOH
Pb{+} + SO4{-2} = PbSO4 + e =>
Pb{+} + SO4{-2} = PbSO4 + e
Al2 + (SO4)3 + CuCl = CuSO4 + AlCl3 =>
Al2 + 2(SO4)3 + 6 CuCl = 6 CuSO4 + 2 AlCl3
Cl + UO2 = UO2Cl2 =>
2 Cl + UO2 = UO2Cl2
Na2O + O2 = NaO =>
2 Na2O + O2 = 4 NaO
C7H8 + N2 = C7H7N + H =>
2 C7H8 + N2 = 2 C7H7N + 2 H
Zn + HNO3 = NO2 + H2O + ZnNO3 =>
Zn + 2 HNO3 = NO2 + H2O + ZnNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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