| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg + Nb2O5 = 5 MgO + 2 Nb
AgN + Ni = NiN2 + Ag =>
2 AgN + Ni = NiN2 + 2 Ag
Al + H(SO4) = Al2(SO4)3 + H2 =>
4 Al + 6 H(SO4) = 2 Al2(SO4)3 + 3 H2
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CH3CH2Br + NH3 = (CH3CH2)3N + NH4Br =>
3 CH3CH2Br + 4 NH3 = (CH3CH2)3N + 3 NH4Br
C6H12N4 + H2O = CH2O + NH3 =>
C6H12N4 + 6 H2O = 6 CH2O + 4 NH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
NaOH + NHNO3 = NaNO3 + NHOH =>
NaOH + NHNO3 = NaNO3 + NHOH
H3PO4 + Mn[OH]2 = Mn3[PO4]2 + H2O =>
2 H3PO4 + 3 Mn[OH]2 = Mn3[PO4]2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
B(OH)3 = HBO2 + H2O =>
B(OH)3 = HBO2 + H2O
CuSO4(s) + H2O(l) = CuSO4H2O =>
CuSO4(s) + H2O(l) = CuSO4H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NO3Na =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NO3Na
PbO2 + N2 = PbN + O2 =>
2 PbO2 + N2 = 2 PbN + 2 O2
AlO(OH) + NaOH + H2O = Na(Al(OH)4) =>
AlO(OH) + NaOH + H2O = Na(Al(OH)4)
C3H8(g) + O2(g) = CO2(g) + H2O(l)2O3(g) = O2(g) =>
C3H8(g) + 13 O2(g) = 3 CO2(g) + 4 H2O(l)2O3(g)
Al + NaOH + HOH = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 HOH = 2 NaAlO2 + 3 H2
Fe + AlO2 = Al + Fe2O3 =>
4 Fe + 3 AlO2 = 3 Al + 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
Sn + PO4 = Sn3(PO4)4 =>
3 Sn + 4 PO4 = Sn3(PO4)4
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C6H10 = C6H6 + H2 =>
C6H10 = C6H6 + 2 H2
H3Po3 + CuO = Cu3(Po3)2 + H2O =>
2 H3Po3 + 3 CuO = Cu3(Po3)2 + 3 H2O
Ti(OH)3 + HNO3 = TiO(NO3)2 + NO + H2O =>
3 Ti(OH)3 + 7 HNO3 = 3 TiO(NO3)2 + NO + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(OH)2 + CO3 = CO3(OH)2 + Ba =>
Ba(OH)2 + CO3 = CO3(OH)2 + Ba
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
H2S + Na2Cr2O7 + HCl = S + CrCl3 + H2O + NaCl =>
3 H2S + Na2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 NaCl
CH4N2O + CH3COOH = C2H5NO2 =>
2 CH4N2O + 3 CH3COOH = 4 C2H5NO2
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
CaOH2O = H2O2Ca =>
CaOH2O = H2O2Ca
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
CH3COONa + C8H10NCOONa + H2O = C10H15N + CO2 + NaOH =>
3 CH3COONa + 2 C8H10NCOONa + 3 H2O = 2 C10H15N + 4 CO2 + 5 NaOH
HCl + Ca(OH)2 = CaCl2(aq) + H2O(l) =>
2 HCl + Ca(OH)2 = CaCl2(aq) + 2 H2O(l)
Ta + H2O = Ta2O5 + H2 =>
2 Ta + 5 H2O = Ta2O5 + 5 H2
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3 =>
CuCl2 + Na2SO3 = CuCl + NaCl + NaSO3
NH4OCN = C(NH2)2O =>
NH4OCN = C(NH2)2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
OH = H2O + O2 =>
4 OH = 2 H2O + O2
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O =>
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
Rb + PO4 = RbPO4 =>
Rb + PO4 = RbPO4
HIO4 + Pd(OH)4 = Pd(IO4)4 + H2O =>
4 HIO4 + Pd(OH)4 = Pd(IO4)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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