| Équations équilibrées la veille | Équations équilibrées le lendemain |
Chromium(IV)Phosphate + SodiumNitrate = SodiumPhosphate + Chromium(IV)Nitrate
GeO2 + H2SO4 = Ge(SO4)2 + H2O =>
GeO2 + 2 H2SO4 = Ge(SO4)2 + 2 H2O
Na + CH3COOH = H2 + Na(CH3COO)2 =>
Na + 2 CH3COOH = H2 + Na(CH3COO)2
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2 =>
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2
Bi(NO3)3 + NiCl2 = Ni(NO3)2 + BiCl3 =>
2 Bi(NO3)3 + 3 NiCl2 = 3 Ni(NO3)2 + 2 BiCl3
C + H2 = C2H2 =>
2 C + H2 = C2H2
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
IO3 + As03 = I + AsO4 =>
4 IO3 + As03 = 4 I + 3 AsO4
AgNO3 + Na2CO3 + HCl = AgCl + NaNO3 + AgCO3 + H2 =>
4 AgNO3 + 2 Na2CO3 + 2 HCl = 2 AgCl + 4 NaNO3 + 2 AgCO3 + H2
Ca + K3PO4 = K + Ca3[PO4]2 =>
3 Ca + 2 K3PO4 = 6 K + Ca3[PO4]2
NaOH + Cr = CrNaOH =>
NaOH + Cr = CrNaOH
MgB2 + HCl = B4H10 + MgCl2 + Cl2 =>
2 MgB2 + 10 HCl = B4H10 + 2 MgCl2 + 3 Cl2
BaO + NaOH = BaO2 + NaH =>
BaO + NaOH = BaO2 + NaH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHO + O2 = CH3 + CO2 =>
6 CH3CHO + O2 = 8 CH3 + 4 CO2
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
HCH3CO2 + O2 = CO2 + H2O =>
HCH3CO2 + 2 O2 = 2 CO2 + 2 H2O
Al2(CO3)3 + CaSO3 = Al2(SO3)3 + CaCO3 =>
Al2(CO3)3 + 3 CaSO3 = Al2(SO3)3 + 3 CaCO3
F + KCl = Cl2 + KF =>
2 F + 2 KCl = Cl2 + 2 KF
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
AuH + NaOH = AuOH + NaH =>
AuH + NaOH = AuOH + NaH
K2CrO7 + HCl = CrCl3 + KCl + Cl2 + OH =>
K2CrO7 + 7 HCl = CrCl3 + 2 KCl + Cl2 + 7 OH
CuSO4(aq) + Zn(aq) = Zn2SO4(s) + Cu(aq) =>
CuSO4(aq) + 2 Zn(aq) = Zn2SO4(s) + Cu(aq)
NaOH + FeSO = NaSO + FeOH =>
NaOH + FeSO = NaSO + FeOH
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
SO2 + KClO3(s) = SO3(g) + KCl(s) =>
3 SO2 + KClO3(s) = 3 SO3(g) + KCl(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
TiO2 + B4C = TiB2 + B2O3 + CO =>
7 TiO2 + 5 B4C = 7 TiB2 + 3 B2O3 + 5 CO
F2 + Ni = F{-} + Ni2{+} =>
F2 + 4 Ni = 2 F{-} + 2 Ni2{+}
MgNO3 + Pb3I = Pb3MgINO3 =>
MgNO3 + Pb3I = Pb3MgINO3
NH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
6 NH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 N2 + K2SO4 + 13 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
C6H5C(O)CH3 + H2 = C6H5CH(OH)CH3 =>
C6H5C(O)CH3 + H2 = C6H5CH(OH)CH3
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
CH(CH2)3CH3 + O2 = CO2 + H2O =>
2 CH(CH2)3CH3 + 15 O2 = 10 CO2 + 10 H2O
NaOH(s) + CuSO4(aq) = NaSO4(aq) + CuOH(s) =>
NaOH(s) + CuSO4(aq) = NaSO4(aq) + CuOH(s)
Cr(NO3)2 + K3PO4 = Cr3(PO4)2 + KNO3 =>
3 Cr(NO3)2 + 2 K3PO4 = Cr3(PO4)2 + 6 KNO3
NH(OH)4 + HCl = H2O + NHCl4 =>
NH(OH)4 + 4 HCl = 4 H2O + NHCl4
Fe2O3 + S8 = FeS + O2 =>
4 Fe2O3 + S8 = 8 FeS + 6 O2
Ni3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Ni(OH)2 =>
Ni3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Ni(OH)2
Ag(C2H3O2)3 + Na3PO4 = NaC2H3O2 + AgPO4 =>
Ag(C2H3O2)3 + Na3PO4 = 3 NaC2H3O2 + AgPO4
Zn{2+} + Cu(s) = Zn + Cu{2+} =>
Zn{2+} + Cu(s) = Zn + Cu{2+}
NH4VO3 + H2SO4 + KI = VO + (NH4)2SO2 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 10 KI = 2 VO + (NH4)2SO2 + 6 H2O + 5 K2SO4 + 5 I2
Zn(OH)2 + CH3COOH = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 H2O
VO(C5H7O2)2 + HNO3 = VO(NO3)4 + CO2 + N2 + H2O =>
VO(C5H7O2)2 + 14 HNO3 = VO(NO3)4 + 10 CO2 + 5 N2 + 14 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
CO2(l) + H2O(l) = C6H12O6(s) + O2 =>
6 CO2(l) + 6 H2O(l) = C6H12O6(s) + 6 O2
Mn2O7 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O7 + 14 HCl = 2 MnCl2 + 7 H2O + 5 Cl2
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
H2S + H2Cr2O7 + HCl = S + CrCl3 + H2O =>
3 H2S + H2Cr2O7 + 6 HCl = 3 S + 2 CrCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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