| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2O = 2 LiOH
FeCl2 + K2S = FeS(s) + KCl =>
FeCl2 + K2S = FeS(s) + 2 KCl
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Co4Cl8 + Na4(OH)4 = Co(OH)2 + NaCl =>
Co4Cl8 + 2 Na4(OH)4 = 4 Co(OH)2 + 8 NaCl
ClO2 + H2O = H2 + ClO4 =>
ClO2 + 2 H2O = 2 H2 + ClO4
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Cu(OH)2 + NH3 = Cu(NH3)42 + OH =>
Cu(OH)2 + 42 NH3 = Cu(NH3)42 + 2 OH
CaSO5 + Zn3(PO4)2 = Ca3(PO4)2 + ZnSO5 =>
3 CaSO5 + Zn3(PO4)2 = Ca3(PO4)2 + 3 ZnSO5
KBr + Ca = CaBr2 + K =>
2 KBr + Ca = CaBr2 + 2 K
Na(IO)3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 Na(IO)3 + 5 SO2 + 4 H2O = 3 I2 + 4 H2SO4 + Na2SO4
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
(C6H5)3CNa + NH4Cl = (C6H5)3CH + NaCl + NH3 =>
(C6H5)3CNa + NH4Cl = (C6H5)3CH + NaCl + NH3
K4(Fe(CN6)) + AlCr2 = Al4(Fe(CN6)) + KCr2 =>
K4(Fe(CN6)) + 4 AlCr2 = Al4(Fe(CN6)) + 4 KCr2
TiCl3 + KMnO4 + HCl = TiCl4 + MnCl2 + KCl + H2O =>
5 TiCl3 + KMnO4 + 8 HCl = 5 TiCl4 + MnCl2 + KCl + 4 H2O
Mg(OH2) + H2CO3 = MgCO2 + H2O =>
Mg(OH2) + H2CO3 = MgCO2 + 2 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
CH3C(Br)2CH2CH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3C(Br)2CH2CH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
C6H8O6 + FeCl3 = FeCl2 + C6H6O6 + HCl2 =>
C6H8O6 + 4 FeCl3 = 4 FeCl2 + C6H6O6 + 2 HCl2
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
C3H7OH + H2SO4 = SO2 + H2O + C3H6O =>
C3H7OH + H2SO4 = SO2 + 2 H2O + C3H6O
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
VSO4 + KMnO4 + H2O = H3VO4 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + 16 H2O = 10 H3VO4 + 6 MnSO4 + 3 K2SO4 + H2SO4
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
NaCO + HCl = NaCl + HCO =>
NaCO + HCl = NaCl + HCO
Ca(ClO3)2 = Ca2 + ClO3 =>
2 Ca(ClO3)2 = Ca2 + 4 ClO3
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq)
Fe(CH3COO)2 + HNO3 = Fe(NO3)3 + N2 + CO2 + H2O =>
10 Fe(CH3COO)2 + 64 HNO3 = 10 Fe(NO3)3 + 17 N2 + 40 CO2 + 62 H2O
HCl + Mn2O4 = Mn2Cl2 + H2O + Cl2 =>
8 HCl + Mn2O4 = Mn2Cl2 + 4 H2O + 3 Cl2
Sn + PbCl2 = SnCl2 + Pb =>
Sn + PbCl2 = SnCl2 + Pb
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2 =>
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
C6H8O6 + CaCO3 = Ca(C6H8O6) + CO2 + H2O =>
11 C6H8O6 + 10 CaCO3 = 10 Ca(C6H8O6) + 16 CO2 + 4 H2O
Li2S + CuSO4 = Li2Cu + S(SO4) =>
Li2S + CuSO4 = Li2Cu + S(SO4)
NaMnO4 + NaC2O4 + H2O = MnO2 + CO2 + NaOH =>
NaMnO4 + 3 NaC2O4 + 2 H2O = MnO2 + 6 CO2 + 4 NaOH
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
C7H7NO2 + C2H6O = C9H11NO2 + H2O =>
C7H7NO2 + C2H6O = C9H11NO2 + H2O
C2H4O3 + O2 = H2C2O4 + H2O2 =>
2 C2H4O3 + 3 O2 = 2 H2C2O4 + 2 H2O2
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
(CH3COO)2Pb + K2CrO4 = PbCrO4 + K2(CH3COO)2 =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + K2(CH3COO)2
Fe2(SO4)3 + BaCl2 = Ba3(SO4)3 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = Ba3(SO4)3 + 2 FeCl3
C6H10CaO6 + HCl = CaCl2 + CO2 + H2O + H8C4 =>
C6H10CaO6 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O + H8C4
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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