| Équations équilibrées la veille |
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + K2SO4 + Cr2(SO4)3
C8H4O3 + CuCl + CH4N2O = C37H16N8Cu + NH3 + (NH4)2Cl + O2 =>
17 C8H4O3 + 5 CuCl + 49 CH4N2O = 5 C37H16N8Cu + 48 NH3 + 5(NH4)2Cl + 50 O2
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 8 NH4OH + 2 NH4Cl = 2 Co(NH3)5Cl3 + 22 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
K + MnO42 + H2SO4 = K2SO4 + MnSO4 + H2O =>
82 K + MnO42 + 42 H2SO4 = 41 K2SO4 + MnSO4 + 42 H2O
Co(NO3)2 + Na2SO3 = CoSO3 + NaNO3 =>
Co(NO3)2 + Na2SO3 = CoSO3 + 2 NaNO3
(Co) + (PO4) = CoPO4 =>
(Co) + (PO4) = CoPO4
KF + Ca3N2 = CaF2 + K3N =>
6 KF + Ca3N2 = 3 CaF2 + 2 K3N
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
C3H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
6 C3H2 + 22 KMnO4 = 9 K2C2O4 + 22 MnO2 + 4 KOH + 4 H2O
CuBr2(aq) + KOH(aq) = Cu(OH)2 + KBr =>
CuBr2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KBr
HNO3 + H2MgO2 = MgN2O6 + H2O =>
2 HNO3 + H2MgO2 = MgN2O6 + 2 H2O
Cu(NO2)2 + AgNO3 = Cu(NO3)2 + AgNO2 =>
Cu(NO2)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgNO2
Pb(NO3)2 + K3CrO4 = Pb3(CrO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3CrO4 = Pb3(CrO4)2 + 6 KNO3
HP04 + KOH = KPO + H0 =>
HP04 + 4 KOH = 4 KPO + 5 H0
BaCl2 + (SO4) = Ba + Cl2(SO4) =>
BaCl2 + (SO4) = Ba + Cl2(SO4)
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
CaHPO4 + CaSO4 + NH3 = Ca3(PO4)2 + (NH4)2SO4 =>
2 CaHPO4 + CaSO4 + 2 NH3 = Ca3(PO4)2 + (NH4)2SO4
Fl + Cl = FlCl =>
Fl + Cl = FlCl
NO3Ag + Cu = CuNO3 + Ag =>
NO3Ag + Cu = CuNO3 + Ag
La(NO3)3 + NaF = LaF3 + NaNO3 =>
La(NO3)3 + 3 NaF = LaF3 + 3 NaNO3
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O =>
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O
Fe2O3 + O2 + K2O = KFeO3 =>
Fe2O3 + O2 + K2O = 2 KFeO3
Cr2O7{-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O7{-} + 7 Fe{2+} + 14 H{+} = 7 Fe{3+} + 2 Cr{3+} + 7 H2O
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
H2O(i) + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O(i) + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
(NH4)2CrO4 + NaOH = NH4OH + Na2CrO4 =>
(NH4)2CrO4 + 2 NaOH = 2 NH4OH + Na2CrO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FrNO3 + I2 + H2O = FrIO3 + HNO3 + FrI =>
6 FrNO3 + 3 I2 + 3 H2O = FrIO3 + 6 HNO3 + 5 FrI
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
V2O5 + H2 = VO2 + H2O =>
V2O5 + H2 = 2 VO2 + H2O
SO3 + H2O = H2 + (SO2)O2 =>
SO3 + H2O = H2 + (SO2)O2
Al(NO2)3 + NH4OH = Al(OH)3 + NH4NO2 =>
Al(NO2)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO2
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
(COOH)2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
MgI2 + Ag = AgI + Mg =>
MgI2 + 2 Ag = 2 AgI + Mg
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
NaHCO3(s) + CH3COOH(s) = CO2(g) + C2H3NaO2(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + C2H3NaO2(aq) + H2O(l)
Fe(NO3)3 + CH3COOH = Fe(COOH)3 + CH3NO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(COOH)3 + 3 CH3NO3
H3SO4 + Mg(OH)2 = H3(OH)2 + MgSO4 =>
H3SO4 + Mg(OH)2 = H3(OH)2 + MgSO4
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
HgSO4 + NaCl = HgCl2 + Na2SO4 =>
HgSO4 + 2 NaCl = HgCl2 + Na2SO4
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
C3H7COOH + MgO = C3H7COO + MgOH =>
C3H7COOH + MgO = C3H7COO + MgOH
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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