| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O2 + 3 Fe2O3 = V2O5 + 6 FeO
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
LiOH + La(OH)3 + ZrO2 + Ta2O5 = Li54La24Zr14Ta1O96 + H2O + H2 =>
108 LiOH + 48 La(OH)3 + 28 ZrO2 + Ta2O5 = 2 Li54La24Zr14Ta1O96 + 121 H2O + 5 H2
Na2B4O7 + COSO4 = Na2SO4 + COB4O7 =>
Na2B4O7 + COSO4 = Na2SO4 + COB4O7
Mn(NO3)2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + 2 HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O
Mg + Cl = Mg2Cl =>
2 Mg + Cl = Mg2Cl
C12H22O11(s) + KNO3(s) + S(s) = CO2(g) + N2(g) + K2S(s) + H2O(l) =>
C12H22O11(s) + 8 KNO3(s) + 4 S(s) = 12 CO2(g) + 4 N2(g) + 4 K2S(s) + 11 H2O(l)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na6(NO3)6 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + Na6(NO3)6
(NH4)2SO4 + HNO3 = NO2 + H2SO4 + H2O =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + H2SO4 + 10 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na6(NO3)6 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + Na6(NO3)6
Na2B4O7 + COSO4 = Na2SO4 + COB4O7 =>
Na2B4O7 + COSO4 = Na2SO4 + COB4O7
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
NaBr + NH3 + H2O = NH4Br + NaOH =>
NaBr + NH3 + H2O = NH4Br + NaOH
Es + E = EsE =>
Es + E = EsE
NaOH + NaBH4 + C8H8O3 + HCl = C8H10O3 + H3BO3 + NaCl =>
3 NaOH + NaBH4 + 4 C8H8O3 + 4 HCl = 4 C8H10O3 + H3BO3 + 4 NaCl
HCl + K2Cr2O7 + NaI = Cr + NaCl + I + H2O + KCl =>
14 HCl + K2Cr2O7 + 12 NaI = 2 Cr + 12 NaCl + 12 I + 7 H2O + 2 KCl
HSn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
HSn(s) + 5 HNO3(aq) = SnO2(s) + 5 NO2(g) + 3 H2O(l)
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
FeS2 + O2 = Fe2O24 + SO2 =>
2 FeS2 + 16 O2 = Fe2O24 + 4 SO2
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
Co3(PO4)2 + H2O = H3PO4 + Co3O3 =>
Co3(PO4)2 + 3 H2O = 2 H3PO4 + Co3O3
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
MgBr2 + KF = MgBr2KF =>
MgBr2 + KF = MgBr2KF
H3AsO3 + H2SO4 = H3AsO4 + SO2 + H2O =>
H3AsO3 + H2SO4 = H3AsO4 + SO2 + H2O
C6H8O4 + NaOH = NaC8H7O4 + H2O =>
4 C6H8O4 + 3 NaOH = 3 NaC8H7O4 + 7 H2O
Sn + AgNO = Ag + SnNO =>
Sn + AgNO = Ag + SnNO
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Cl12 + O4 + Na2 = ClO4Na2 =>
Cl12 + 12 O4 + 12 Na2 = 12 ClO4Na2
Ca(LO3)2 + KL + HCl = CaCl2 + KCl + L2 + H2O =>
Ca(LO3)2 + 10 KL + 12 HCl = CaCl2 + 10 KCl + 6 L2 + 6 H2O
P2O3 + KOH = K3PO4 + PH3 + H2O =>
2 P2O3 + 9 KOH = 3 K3PO4 + PH3 + 3 H2O
NiO + C3H8 = Ni + CO2 + H2O =>
10 NiO + C3H8 = 10 Ni + 3 CO2 + 4 H2O
KMnO4 + Cu + NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2 =>
2 KMnO4 + Cu + 2 NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
NaI + NaClO + HCl = I + NaCl + H2O =>
2 NaI + NaClO + 2 HCl = 2 I + 3 NaCl + H2O
Bi(OH)5 + H3BO3 = Bi3(BO3)5 + H2O =>
3 Bi(OH)5 + 5 H3BO3 = Bi3(BO3)5 + 15 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
OH + BH4 = BO4 + H2O =>
12 OH + BH4 = BO4 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H12O5 + O3 = CO2 + H2O =>
3 C5H12O5 + 11 O3 = 15 CO2 + 18 H2O
KMnO4 + H2S + H2SO4 = KHSO4 + MnSO4 + H2O =>
8 KMnO4 + 5 H2S + 11 H2SO4 = 8 KHSO4 + 8 MnSO4 + 12 H2O
C2H2O + C2H5HI2 = CHI2 + C2H4 + H2O =>
3 C2H2O + 4 C2H5HI2 = 4 CHI2 + 5 C2H4 + 3 H2O
NaS + HBr = NaBr + HS =>
NaS + HBr = NaBr + HS
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH =>
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH
Zn(ClO4)2 + Al2(SO3)3 = Zn(SO3)3 + Al2(ClO4)2 =>
Zn(ClO4)2 + Al2(SO3)3 = Zn(SO3)3 + Al2(ClO4)2
Cu + H{+} + NO3{-} = Cu2{2+} + NO2 + H2O =>
2 Cu + 4 H{+} + 2 NO3{-} = Cu2{2+} + 2 NO2 + 2 H2O
C57H110 + O = CO2 + H2O =>
C57H110 + 169 O = 57 CO2 + 55 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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