| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12H26OH + 73 O2 = 48 CO2 + 54 H2O
C6H8O7(s) + NaHCO3(s) = CO2(g) + CH3COONa(s) + H2O(l) =>
4 C6H8O7(s) + 9 NaHCO3(s) = 15 CO2(g) + 9 CH3COONa(s) + 7 H2O(l)
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + HSO3 + Na =>
C8H5N3O4 + 3 Na2S2O4 + 4 H2O = C8H7N3O2 + 6 HSO3 + 6 Na
MgCO3(aq) = Mg2(aq) + CO3(aq) =>
2 MgCO3(aq) = Mg2(aq) + 2 CO3(aq)
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
Cd + Sn(CN)4 = CdCN + Sn4 =>
16 Cd + 4 Sn(CN)4 = 16 CdCN + Sn4
Cl + NH3 + NaOH = (N2)H4 + (Na2)Cl + H2O =>
Cl + 2 NH3 + 2 NaOH = (N2)H4 + (Na2)Cl + 2 H2O
NaOH + C6N6Fe3 = NaCN + Fe(OH)2 =>
6 NaOH + C6N6Fe3 = 6 NaCN + 3 Fe(OH)2
AuBr3 + F = AuF + Br =>
AuBr3 + F = AuF + 3 Br
CU(OH)2 = CUO + H2O(l) =>
CU(OH)2 = CUO + H2O(l)
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
HC9H3O2 + NaOH = H2O + NaC9H3O2 =>
HC9H3O2 + NaOH = H2O + NaC9H3O2
KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Al + NaOH + H2O = H2 + NaAlO3 =>
2 Al + 2 NaOH + 4 H2O = 5 H2 + 2 NaAlO3
Cu2CO3(OH)2 = H2O + CuO + CO2 =>
Cu2CO3(OH)2 = H2O + 2 CuO + CO2
Fe2O3 + CO = Fe2 + CO3 =>
2 Fe2O3 + 3 CO = 2 Fe2 + 3 CO3
Al3 + CuBr2 = Al3Br + Cu2 =>
4 Al3 + 2 CuBr2 = 4 Al3Br + Cu2
H3Po4 + Mg(OH)2 = H2O + Mg3(Po4)2 =>
2 H3Po4 + 3 Mg(OH)2 = 6 H2O + Mg3(Po4)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4 =>
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4
NH4NO3(s) = N2(g) + O2(g) + H2O =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Si + N2O5 + HF = H2SiF6 + NO + H2O =>
3 Si + 2 N2O5 + 18 HF = 3 H2SiF6 + 4 NO + 6 H2O
Li + SO3 = Li(SO3)3 =>
Li + 3 SO3 = Li(SO3)3
LiNO3 + Ca = Ca(NO3)2 + Li =>
2 LiNO3 + Ca = Ca(NO3)2 + 2 Li
C6H8O7(s) + NaHCO3(s) = CO2(g) + CH3COONa(s) + H2O(l) =>
4 C6H8O7(s) + 9 NaHCO3(s) = 15 CO2(g) + 9 CH3COONa(s) + 7 H2O(l)
KOH = K2 + OH =>
2 KOH = K2 + 2 OH
CuCl2 + Na2S = Na2Cl2 + SCu =>
CuCl2 + Na2S = Na2Cl2 + SCu
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
MnSO4 + ZnS = ZnSO4 + MnS =>
MnSO4 + ZnS = ZnSO4 + MnS
H3PO3 + Bi(OH)5 = BiPO4 + H2O =>
H3PO3 + Bi(OH)5 = BiPO4 + 4 H2O
FeCl3 + NaOH = H2O + NaCl + Fe2O3 =>
2 FeCl3 + 6 NaOH = 3 H2O + 6 NaCl + Fe2O3
C4H6O3 + H2O = C2H4O + O2 =>
C4H6O3 + H2O = 2 C2H4O + O2
CO2 + H2O = C6H10O2 + O2 =>
12 CO2 + 10 H2O = 2 C6H10O2 + 15 O2
Ni(NO3)2*6H2O + Zn(NO3)26H2O + C6H8O7H2O + Gd(NO3)3*9H2O = Ni05Zn02Gd01O + CO2 + H2O + N2 =>
90 Ni(NO3)2*6H2O + 36 Zn(NO3)26H2O + 388 C6H8O7H2O + 18 Gd(NO3)3*9H2O = 18 Ni05Zn02Gd01O + 2328 CO2 + 2678 H2O + 585 N2
Mg2 + SnCl = MgCl + Sn4 =>
2 Mg2 + 4 SnCl = 4 MgCl + Sn4
NH3 + HNO4 = NH4NO3 + H2 =>
5 NH3 + 3 HNO4 = 4 NH4NO3 + H2
K3[Cr(OH)6] + KClO = KCl + K2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 KClO = 3 KCl + 2 K2CrO4 + 5 H2O + 2 KOH
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Al(OH3) = Al + Fe(OH3) =>
Fe + Al(OH3) = Al + Fe(OH3)
C3H8 + O2 = HCOOH + H2O =>
2 C3H8 + 7 O2 = 6 HCOOH + 2 H2O
LiC4H9 + C2H5OH = LiC2H5O + C4H10 =>
LiC4H9 + C2H5OH = LiC2H5O + C4H10
KIO3 + H2SO4 + Na2S = Na2SO4 + K2SO4 + I2S + H2O =>
2 KIO3 + 2 H2SO4 + 2 Na2S = 2 Na2SO4 + K2SO4 + I2S + 2 H2O
KHCO3 + HNO3 = CO2 + H2O + KNO3 =>
KHCO3 + HNO3 = CO2 + H2O + KNO3
AlO + Hg = AlHg + O =>
AlO + Hg = AlHg + O
C4H4S = S + C + H2 =>
C4H4S = S + 4 C + 2 H2
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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