| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2Cr2O7 + H2O = Li2O + H2Cr2O7
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBr2 + Cl2 =>
2 C6H5Br + Mg + 2 CO2 + 2 HCl = 2 C7H6O2 + MgBr2 + Cl2
HgCl2 + H2O = HgO + H2Cl2 =>
HgCl2 + H2O = HgO + H2Cl2
Li[Al(OH)4] + H2SO4 = Al2(SO4)3 + LiOH + H2O =>
2 Li[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 LiOH + 6 H2O
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
O2 + Br2 = BrO2 =>
2 O2 + Br2 = 2 BrO2
C12H22O11 + C18H36O2 = C30H56O2 + H2O =>
C12H22O11 + 26 C18H36O2 = 16 C30H56O2 + 31 H2O
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
C12H22O11 + H2 = C6H10O4 + H2O =>
C12H22O11 + 2 H2 = 2 C6H10O4 + 3 H2O
Cr(OH)3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + NaOH + CO2 =>
2 Cr(OH)3 + 3 KNO3 + 5 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 6 NaOH + 5 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgCO3 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = Mg(C6H7O6)2 + H2O + CO2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
AgNO3 + K2SO3 + KOH = Ag + K2NO3 + K2SO4 + H2O =>
AgNO3 + K2SO3 + 2 KOH = Ag + K2NO3 + K2SO4 + H2O
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Sr + HCl = SrH2 + Cl2 =>
Sr + 2 HCl = SrH2 + Cl2
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
Et2NH2Cl + CuCl2 = (Et2*NH2)2*(CuCl4) =>
2 Et2NH2Cl + CuCl2 = (Et2*NH2)2*(CuCl4)
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2 =>
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
HBrO + HIO = HBrO3 + HI =>
HBrO + 2 HIO = HBrO3 + 2 HI
CH3OH + C3H7COOH = C3H7COOCH3 + H2O =>
CH3OH + C3H7COOH = C3H7COOCH3 + H2O
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
KI + KMnO4 + KOH = K2MnO4 + KIO + H2O =>
KI + 2 KMnO4 + 2 KOH = 2 K2MnO4 + KIO + H2O
LiHCO3 + CH3COOH = LiCH3COO + H2CO3 =>
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
TiO2 + C + Cl2 = TiCl4 + COCl2 =>
TiO2 + 2 C + 4 Cl2 = TiCl4 + 2 COCl2
CO3 + CaCl2 = CaCO3 + Cl2 =>
CO3 + CaCl2 = CaCO3 + Cl2
CO = C + O2 =>
2 CO = 2 C + O2
ZnOZnCl2 = Zn2OCl2 =>
ZnOZnCl2 = Zn2OCl2
H2 + O2 = H2HO =>
3 H2 + O2 = 2 H2HO
CH2CHCN + H2 = H2N(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = H2N(CH2)6NH2
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CUSO4 + CUS = CU + SO2 =>
CUSO4 + CUS = 2 CU + 2 SO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 8 H2O + 6 MnSO4 + 3 K2SO4
Zn + H3SO4 = ZnSO4 + H2 =>
2 Zn + 2 H3SO4 = 2 ZnSO4 + 3 H2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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