| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca(OH)2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 6 NaHCO3 + 3 Na2SO4
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
CaCO3 + PbI = CaI + PbCO3 =>
CaCO3 + PbI = CaI + PbCO3
VCl2 + H2O = VOCl2 + H2 =>
VCl2 + H2O = VOCl2 + H2
I2 + O = I2O7 =>
I2 + 7 O = I2O7
CaCO3 + PbI = CaI + PbCO3 =>
CaCO3 + PbI = CaI + PbCO3
Al2O3 + Na(OH) = Al(OH)3 + Na2O =>
Al2O3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2O
K3 + N = KN =>
K3 + 3 N = 3 KN
Os + S = OsS =>
Os + S = OsS
C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2
C3H6 + Br2 = HBr + C3H5Br3 =>
C3H6 + 2 Br2 = HBr + C3H5Br3
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
Pb + PbO + H2SO4 = Pb2SO4 + H2O =>
Pb + PbO + H2SO4 = Pb2SO4 + H2O
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 30 Br + 24 H2O
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H2 =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 2 H2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
NaFAgNO3 = AgFNaNO3 =>
NaFAgNO3 = AgFNaNO3
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
Al2Si4O10(OH)2 + AlO(OH) = Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 6 AlO(OH) = 4 Al2SiO5 + 4 H2O
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
Na3PO4 + CO2 + H2O = Na2HPO4 + Na2CO3 =>
2 Na3PO4 + CO2 + H2O = 2 Na2HPO4 + Na2CO3
CrPO4 + CH3COOH = (CH3COO)3Cr + Cr(H2PO4)3 =>
3 CrPO4 + 6 CH3COOH = 2(CH3COO)3Cr + Cr(H2PO4)3
IO3{-} + N2H2 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 HCl = 2 N2 + ICl2{-} + 3 H2O
Na3(PO4) + H2O = Na(OH) + H3PO4 =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3PO4
Fe2(CO3) + Cs = Cs2(CO3) + Fe =>
Fe2(CO3) + 2 Cs = Cs2(CO3) + 2 Fe
Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CuNO3 = CuO + Cu(NO3)2 + NO =>
3 CuNO3 = 2 CuO + Cu(NO3)2 + NO
Sr + PO4 = Sr3(PO4)2 =>
3 Sr + 2 PO4 = Sr3(PO4)2
NaOH + H2MnO4 = Na2MnO4 + H2O =>
2 NaOH + H2MnO4 = Na2MnO4 + 2 H2O
Zn(NO3)2 + NH4OH = Zn(OH)2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2(NH4)(NO3)
Pt + H3PO4 = Pt3(PO4)2 + H2 =>
3 Pt + 2 H3PO4 = Pt3(PO4)2 + 3 H2
C2H5OH + C6H5CH2OH = C6H5CH2CH2OH + H2O =>
C2H5OH + 2 C6H5CH2OH = 2 C6H5CH2CH2OH + H2O
CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
AgKCN = AgCNK =>
AgKCN = AgCNK
Pb + PbO + H2SO4 = Pb2SO4 + H2O =>
Pb + PbO + H2SO4 = Pb2SO4 + H2O
Li2S + Cl2 = Li + ClS =>
2 Li2S + Cl2 = 4 Li + 2 ClS
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Cu(OH)2 + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
C2H2Cl3 + O2 = CO2 + H2O + Cl2O =>
4 C2H2Cl3 + 13 O2 = 8 CO2 + 4 H2O + 6 Cl2O
HCl + Na2CO3 = Na2CO3HCl =>
HCl + Na2CO3 = Na2CO3HCl
C34H14 + H2SO4 + KMnO4 = C32H13COOH + H2O + K2SO4 + MnSO4 =>
165 C34H14 + 183 H2SO4 + 122 KMnO4 = 170 C32H13COOH + 148 H2O + 61 K2SO4 + 122 MnSO4
H3O + KOH = H2O + HKOH =>
H3O + KOH = H2O + HKOH
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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