| Équations équilibrées la veille | Équations équilibrées le lendemain |
Lu2O3 + 2 Cr2O3 = Lu2Cr4O9
Cu2CO3(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
KCN + Fe(CN)3 = K3Fe(CN)6 =>
3 KCN + Fe(CN)3 = K3Fe(CN)6
AlCl3 + Na2HPO4 = Al2(PO4)3 + NaCl + H =>
2 AlCl3 + 3 Na2HPO4 = Al2(PO4)3 + 6 NaCl + 3 H
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
KMn + HCl = H2 + KCl + MnCl2 =>
2 KMn + 6 HCl = 3 H2 + 2 KCl + 2 MnCl2
C49H71 + O2 = CO2 + H2O =>
4 C49H71 + 267 O2 = 196 CO2 + 142 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ae + HCl = AeCl3 + H2 =>
2 Ae + 6 HCl = 2 AeCl3 + 3 H2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
I904 = I =>
I904 = 904 I
SO3 + Li2O = LiSO3 + O2 =>
4 SO3 + 2 Li2O = 4 LiSO3 + O2
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4 =>
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
Na2ZnO2 + H2SO3 = Na2SO3 + ZnSO3 + H2O =>
Na2ZnO2 + 2 H2SO3 = Na2SO3 + ZnSO3 + 2 H2O
CaSO4 = Ca + S + O2 =>
CaSO4 = Ca + S + 2 O2
Zn + H2CO3 = ZnCO3H2 =>
Zn + H2CO3 = ZnCO3H2
FeCl3 + H2CO3 = FeCO3 + HCl + Cl2 =>
2 FeCl3 + 2 H2CO3 = 2 FeCO3 + 4 HCl + Cl2
Fe(OH)2 + H2CO3 = (FeOH)2(CO3) + H2O =>
2 Fe(OH)2 + H2CO3 = (FeOH)2(CO3) + 2 H2O
N3O2(g) + CO(g) = N2(g) + CO2(g) =>
2 N3O2(g) + 4 CO(g) = 3 N2(g) + 4 CO2(g)
CH3COOH + KOH = CHCOK + H2O =>
CH3COOH + KOH = CHCOK + 2 H2O
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
CH3COOH + NaBH4 = CH3CH2OH + NaBO2 =>
2 CH3COOH + NaBH4 = 2 CH3CH2OH + NaBO2
Cr2O7{2-} + HS{-} + H{+} = Cr{3+} + SO42{-} + H2O =>
85.000000000001Cr2O7{2-} + 6 HS{-} + 680.00000000001H{+} = 170 Cr{3+} + 6 SO42{-} + 343 H2O
CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O
Pb(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2 + PbSO4
AgI + KCN = K[Ag(CN)2] + KI =>
AgI + 2 KCN = K[Ag(CN)2] + KI
Cu + SiO4 = CuSiO4 =>
Cu + SiO4 = CuSiO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C2H4 + KMgO4 + H2O = C2H4(OH)2 + MgO2 + KOH =>
3 C2H4 + 2 KMgO4 + 4 H2O = 3 C2H4(OH)2 + 2 MgO2 + 2 KOH
C3H8 + HCl = C3H5Cl + H =>
C3H8 + HCl = C3H5Cl + 4 H
Na2CO3 + Cu(NO3)2 = CuCO3 + Na2(NO3)2 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + Na2(NO3)2
NaOH(aq) + CuSO4(aq) = Cu(OH)2(g) + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(g) + Na2SO4
BrH + KOH = H2O + KBr =>
BrH + KOH = H2O + KBr
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ce(NO3)3 + (CH3CH2CH2)4NOH = Ce(OH)3 + (CH3CH2CH2)4NNO3 =>
Ce(NO3)3 + 3(CH3CH2CH2)4NOH = Ce(OH)3 + 3(CH3CH2CH2)4NNO3
Sr(NO3)2 + KI = Sr + KINO3 =>
Sr(NO3)2 + 2 KI = Sr + 2 KINO3
HgCl2 + KI = Hg + KCl + I2 =>
HgCl2 + 2 KI = Hg + 2 KCl + I2
CH3CCAg + HNO3 = AgNO3 + CH3CCH =>
CH3CCAg + HNO3 = AgNO3 + CH3CCH
CH3CH3CH2CH(OH) + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH3CH2CH(OH) + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
Cu(s) + Br2(aq) = CuBr2(s) =>
Cu(s) + Br2(aq) = CuBr2(s)
ArHCO + CH3COC6H5 = ArCHCHCOC6H5 + H2O =>
ArHCO + CH3COC6H5 = ArCHCHCOC6H5 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgBr(s) + (S2O3)(aq) = (Ag(S2O3)2)(aq) + Br(aq) =>
AgBr(s) + 2(S2O3)(aq) = (Ag(S2O3)2)(aq) + Br(aq)
(CHCH3) + O2 = CO2 + H2O =>
(CHCH3) + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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