| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + H4SiO4 = Cu2SiO4 + 4 HCl
C21H19O2P + C7H5NO3 = C10O4H9N + C18H15OP =>
C21H19O2P + C7H5NO3 = C10O4H9N + C18H15OP
MH2 + H2O = M(OH)2 + H2 =>
MH2 + 2 H2O = M(OH)2 + 2 H2
SnCl2 + NaOH = NaCl + Na2[Sn(OH)4] =>
SnCl2 + 4 NaOH = 2 NaCl + Na2[Sn(OH)4]
P + HBr = PHBr =>
P + HBr = PHBr
Fe(s) + HCl(aq) = H2(g) + FeCl4(aq) =>
Fe(s) + 4 HCl(aq) = 2 H2(g) + FeCl4(aq)
H3PO4 + C = H3PO2 + CO =>
H3PO4 + 2 C = H3PO2 + 2 CO
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
Zn(OH)2 + NH4OH = [Zn(NH3)2] + OH + H2O =>
Zn(OH)2 + 2 NH4OH = [Zn(NH3)2] + 2 OH + 2 H2O
Na2SO3 + HCl + Zn = ZnSO3 + H2S + H2O + NaCl =>
4 Na2SO3 + 8 HCl + 3 Zn = 3 ZnSO3 + H2S + 3 H2O + 8 NaCl
NaHSO3 + Ca(OH)2 = CaSO3(H2O) + NaOH =>
NaHSO3 + Ca(OH)2 = CaSO3(H2O) + NaOH
LiOH*H2O + H3BO3 = LiBO2 + H2O =>
LiOH*H2O + H3BO3 = LiBO2 + 3 H2O
KMnO4 + PH3 + H3PO4 = MnHPO4 + K2HPO4 + H2O =>
8 KMnO4 + 5 PH3 + 7 H3PO4 = 8 MnHPO4 + 4 K2HPO4 + 12 H2O
K2CrO4 + KBr + HCl = CrCl3 + KCl + Br2 + H2O =>
2 K2CrO4 + 6 KBr + 16 HCl = 2 CrCl3 + 10 KCl + 3 Br2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
AgNO3 + NaNO2 = NaNO3 + AgNO2 =>
AgNO3 + NaNO2 = NaNO3 + AgNO2
Ag2CrO4 + CH3COOH = CH3COOAg + H2CrO4 =>
Ag2CrO4 + 2 CH3COOH = 2 CH3COOAg + H2CrO4
Cu(NO3)2 + NH3(NH4OH) = Cu(NH4OH)2 + NH3(NO3) =>
Cu(NO3)2 + 2 NH3(NH4OH) = Cu(NH4OH)2 + 2 NH3(NO3)
NaOH + Ca(OH)2 + C2 + ClO2 = NaCl2 + CaCO3 + H2O =>
8 NaOH + 18 Ca(OH)2 + 9 C2 + 16 ClO2 = 8 NaCl2 + 18 CaCO3 + 22 H2O
K2CO3 + H2O = H2CO3 + KOH =>
K2CO3 + 2 H2O = H2CO3 + 2 KOH
Cu(NO3)2 + Na2CO3 + H2O = NaNO3 + (CuOH)2CO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = 4 NaNO3 + (CuOH)2CO3 + CO2
Ca(H2PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca(H2PO4)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H3PO4
Al + H2(SO4) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2(SO4) = Al2(SO4)3 + 3 SO2 + 6 H2O
OH{-} + NO + Ag{+} = NO3{-} + Ag + H3O{+} =>
3 OH{-} + NO + 3 Ag{+} = NO3{-} + 3 Ag + H3O{+}
Na + CrCl3 = Cr + NaCl =>
3 Na + CrCl3 = Cr + 3 NaCl
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
C3H6O3 + HCl = C3H5O2Cl + H2O =>
C3H6O3 + HCl = C3H5O2Cl + H2O
AlK(SO4)2 = Al + K + SO4 =>
AlK(SO4)2 = Al + K + 2 SO4
Tb + O2 = Tb2O3 =>
4 Tb + 3 O2 = 2 Tb2O3
Br2(aq) + MgI2(aq) = I2(aq) + MgBr(aq) =>
Br2(aq) + 2 MgI2(aq) = 2 I2(aq) + 2 MgBr(aq)
HOOCCH2C(OH)(COOH)CH2COOH + NaOH = Na3(OOCCH2C(OH)(COO)CH2COO) + H2O =>
HOOCCH2C(OH)(COOH)CH2COOH + 3 NaOH = Na3(OOCCH2C(OH)(COO)CH2COO) + 3 H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + C2H5NO2 = SrFeO3 + H2O + CO2 + N =>
3 Sr(NO3)2 + 3 Fe(NO3)3*9H2O + 8 C2H5NO2 = 3 SrFeO3 + 47 H2O + 16 CO2 + 23 N
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
Au + Ti = AuTi =>
Au + Ti = AuTi
Ba + CO2 = BaO + C2 =>
4 Ba + 2 CO2 = 4 BaO + C2
FeCl3 + (H2O) = Fe(OH)3 + Cl3H3 =>
FeCl3 + 3(H2O) = Fe(OH)3 + Cl3H3
H{+} + Pb + IO3{-} = Pb{2+} + I{-} + H2O =>
6 H{+} + 3 Pb + IO3{-} = 3 Pb{2+} + I{-} + 3 H2O
C7H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
Pb[NO3]2 + KI = PbI2 + K[NO3] =>
Pb[NO3]2 + 2 KI = PbI2 + 2 K[NO3]
Al2(CO3)3 + HC2H3O2 = Al(C2H3O2)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2O + 3 CO2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HNO3 + Zn = N2O3 + Zn(NO3)2 + H2O =>
6 HNO3 + 2 Zn = N2O3 + 2 Zn(NO3)2 + 3 H2O
CaCl2 + H2(SO4) = CaSO4 + HCl =>
CaCl2 + H2(SO4) = CaSO4 + 2 HCl
Fe(Cl2)3 + Ca(OH)2 = Fe(OH)3 + Ca(Cl2)2 =>
2 Fe(Cl2)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(Cl2)2
H2PO4{-} + H2O = HPO4{-}2{-} + H3O =>
H2PO4{-} + H2O = HPO4{-}2{-} + H3O
Na + Ca3(PO4)2 = Ca3 + Na(PO4)2 =>
Na + Ca3(PO4)2 = Ca3 + Na(PO4)2
(NH4)2SO4 + NaBr = NH4Br + Na2SO4 =>
(NH4)2SO4 + 2 NaBr = 2 NH4Br + Na2SO4
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2 + Hg2I =>
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2 + Hg2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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