| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
C6H8O7 + NaHCO3 = NaC8H5O7 + H2O + CO2 =>
4 C6H8O7 + 3 NaHCO3 = 3 NaC8H5O7 + 10 H2O + 3 CO2
Ca(OH)2 + Na3PO4 = CaPO4 + Na3(OH)2 =>
Ca(OH)2 + Na3PO4 = CaPO4 + Na3(OH)2
KI + KSO4 = K2SO4 + I =>
KI + KSO4 = K2SO4 + I
Al(OH)3 + H2C2O4 + KOH = K3Al(C2O4)3 + H2O =>
Al(OH)3 + 3 H2C2O4 + 3 KOH = K3Al(C2O4)3 + 6 H2O
CaS + Al = CaAl2 + S =>
CaS + 2 Al = CaAl2 + S
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
C8H7O2COOH + CuCO3 = Cu(C8H7O2COO)2 + CO2 + H2O =>
2 C8H7O2COOH + CuCO3 = Cu(C8H7O2COO)2 + CO2 + H2O
ZrO(NO3)2 + Eu(NO3)3 + NH2CONH2 = ZrO2Eu + CO2 + N2 + H2O =>
6 ZrO(NO3)2 + 6 Eu(NO3)3 + 28 NH2CONH2 = 6 ZrO2Eu + 28 CO2 + 43 N2 + 56 H2O
Fe(CrO2)2 + C = Fe + Cr + CO =>
Fe(CrO2)2 + 4 C = Fe + 2 Cr + 4 CO
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
Cr + Sn{4+}{+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+}{+} = 2 Cr{3+} + 3 Sn{2+}
CuO + SO3 + H2O = Cu4SO4(OH)6 =>
4 CuO + SO3 + 3 H2O = Cu4SO4(OH)6
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na2C2O4 + KMnO4 = K2C2O4 + NaMnO4 =>
Na2C2O4 + 2 KMnO4 = K2C2O4 + 2 NaMnO4
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
C + H + N + O + Cl = C19H20N5O3Cl =>
19 C + 20 H + 5 N + 3 O + Cl = C19H20N5O3Cl
Ca(HS)2 + H2SO4 = H2S + CaSO4 =>
Ca(HS)2 + H2SO4 = 2 H2S + CaSO4
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
ZnCO3 + CH3COOH = H2O + CO2 + Zn(CH3COO)2 =>
ZnCO3 + 2 CH3COOH = H2O + CO2 + Zn(CH3COO)2
[Ce(NO3)6] + CH3CH2OH = [Ce(OCH2CH3)(NO3)5] + HNO3 =>
[Ce(NO3)6] + CH3CH2OH = [Ce(OCH2CH3)(NO3)5] + HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H17OH + O2 = CO2 + H2 =>
2 C8H17OH + 15 O2 = 16 CO2 + 18 H2
KI + KClO2 + H2SO4 = K2SO4 + I2 + KCl + H2O =>
4 KI + KClO2 + 2 H2SO4 = 2 K2SO4 + 2 I2 + KCl + 2 H2O
H3PO4 + MnO2 + NH3 = H2O + MnPO4 + N2 =>
6 H3PO4 + 6 MnO2 + 2 NH3 = 12 H2O + 6 MnPO4 + N2
Fe(NO3)2 + LiOH = Fe(OH)2 + Li(NO3) =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 Li(NO3)
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
Cr{2+} + O{2-} = Cr3O3 =>
3 Cr{2+} + 3 O{2-} = Cr3O3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + No3 = CaNo3 =>
Ca + No3 = CaNo3
KNO2 + HI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 HI + H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O
HOCH2CH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaO(s) + NaCl(aq) = Na2O(s) + CaCl2(aq) =>
CaO(s) + 2 NaCl(aq) = Na2O(s) + CaCl2(aq)
K(s) + N2(g) = KN2 =>
K(s) + N2(g) = KN2
Fe2O3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2O =>
Fe2O3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2O
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
MgO2 + C = Mg + CO2 =>
MgO2 + C = Mg + CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Al + Zn = AlZn3 =>
Al + 3 Zn = AlZn3
NI3(s) = N2(g) + I2(g)2NI3(s) = N2(g) + I2(g) =>
25 NI3(s) = 11 N2(g) + 3 I2(g)2NI3(s)
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3(aq)
KCIO3(heat) = KCI + O2 =>
2 KCIO3(heat) = 2 KCI + 3 O2
K(s) + N2(g) = K3N =>
6 K(s) + N2(g) = 2 K3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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