| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 HCl = Cl2 + H2Cr2O7 + K2
C2H6O2 + C2H4O = C4H10O3 =>
C2H6O2 + C2H4O = C4H10O3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
K2Cr2O7 + Na2SO3 + HNO3 = H2Cr2O7 + NaNO3 + K2SO3 =>
K2Cr2O7 + Na2SO3 + 2 HNO3 = H2Cr2O7 + 2 NaNO3 + K2SO3
Zn + Pb(NO3)2 = Zn2NO3 + Pb =>
4 Zn + Pb(NO3)2 = 2 Zn2NO3 + Pb
I2 + Cr3 = Cr3I2 =>
I2 + Cr3 = Cr3I2
C3H4O2 + NaHCO3 = NaC2 + CO2 + H2O =>
3 C3H4O2 + 4 NaHCO3 = 4 NaC2 + 5 CO2 + 8 H2O
Li + C2H2 = C2H2Li2 =>
2 Li + C2H2 = C2H2Li2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MnO4{-} + OH{-} + HSO3{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + OH{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
HBr + Ni = NiBr2 + H2 =>
2 HBr + Ni = NiBr2 + H2
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
ClC2H4OH + CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Zn + Ni(NO3)2(ac) = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2(ac) = Zn(NO3)2 + Ni
Zn(OH)2 + Na = NaOH + Zn =>
Zn(OH)2 + 2 Na = 2 NaOH + Zn
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
KCSN + Fe2(SO4)3 = Fe[Fe(SCN)6] + K2SO4 =>
6 KCSN + Fe2(SO4)3 = Fe[Fe(SCN)6] + 3 K2SO4
CaCl2(aq) + Na2SO4(aq) = NaCl(s) + Ca(SO4)(aq) =>
CaCl2(aq) + Na2SO4(aq) = 2 NaCl(s) + Ca(SO4)(aq)
Mg + (CuNO3)2 = Cu + MgNO3 =>
2 Mg + (CuNO3)2 = 2 Cu + 2 MgNO3
Na2SO4(aq) + CaCO3(aq) = Na2CO3(aq) + CaSO4(aq) =>
Na2SO4(aq) + CaCO3(aq) = Na2CO3(aq) + CaSO4(aq)
Mn2(Co3)3 + H20SO4 = Co2(SO4)3 + H2 + MnSO4 =>
2 Mn2(Co3)3 + 31 H20SO4 = 9 Co2(SO4)3 + 310 H2 + 4 MnSO4
C54H110O6 + O2 = H2O + CO2 =>
2 C54H110O6 + 157 O2 = 110 H2O + 108 CO2
CSCl2 + K2Cr2O7 + H3PO4 = KHCO3 + K2SO4 + KClO3 + CrPO4 + KH2PO4 + H2O =>
3 CSCl2 + 10 K2Cr2O7 + 25 H3PO4 = 3 KHCO3 + 3 K2SO4 + 6 KClO3 + 20 CrPO4 + 5 KH2PO4 + 31 H2O
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
C6H16O2NCl + O2 = CO2 + H2O + Cl2 + NH3 =>
4 C6H16O2NCl + 33 O2 = 24 CO2 + 26 H2O + 2 Cl2 + 4 NH3
KCH3CO2 + HCl = KCl + CH3COOH =>
KCH3CO2 + HCl = KCl + CH3COOH
Na2[Zn(OH)4] + KCl = NaCl + K2[Zn(OH)4] =>
Na2[Zn(OH)4] + 2 KCl = 2 NaCl + K2[Zn(OH)4]
NaCl + AgFe = AgCl + NaFe =>
NaCl + AgFe = AgCl + NaFe
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
HCHO3 + OH = CHO3 + H2O =>
HCHO3 + OH = CHO3 + H2O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
HClO + Ca(OH) = H(OH) + Ca(ClO) =>
HClO + Ca(OH) = H(OH) + Ca(ClO)
NH4F + LiOH = LiF + NH4(OH) =>
NH4F + LiOH = LiF + NH4(OH)
ZnO(s) + HCl(aq) = ZnCl4(aq) + H2O(l) + H2(g) =>
ZnO(s) + 4 HCl(aq) = ZnCl4(aq) + H2O(l) + H2(g)
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
C8 = C6 =>
3 C8 = 4 C6
FeCI2 + BaS = BaCI2 + FeS =>
FeCI2 + BaS = BaCI2 + FeS
KNO3 + KNH2 = KN3 + KOH + NH3 =>
KNO3 + 3 KNH2 = KN3 + 3 KOH + NH3
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
Fe + Ag(C2H3O2) = Fe(C2H3O2)2 + Ag =>
Fe + 2 Ag(C2H3O2) = Fe(C2H3O2)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3(g) + P(s) + O4(g) = H3PO4 =>
H3(g) + P(s) + O4(g) = H3PO4
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AgF + MgS = Ag2S + MgF2 =>
2 AgF + MgS = Ag2S + MgF2
KAl(SO4)2 + C4H6O6 = Al(SO4)2 + C4H6O6K =>
KAl(SO4)2 + C4H6O6 = Al(SO4)2 + C4H6O6K
NaCH3COO + BeCl2 = Be(CH3COO)2 + NaCl =>
2 NaCH3COO + BeCl2 = Be(CH3COO)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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