| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
KBr + CaOCl2 = Br2 + KCl + CaO =>
2 KBr + CaOCl2 = Br2 + 2 KCl + CaO
Fe{+3} + SCN{-} = Fe(SCN){2} =>
Fe{+3} + SCN{-} = Fe(SCN){2}
H3BO3 + CH4OH + O2 = B(OCH3)3 + H2O =>
4 H3BO3 + 12 CH4OH + 3 O2 = 4 B(OCH3)3 + 18 H2O
Al2O3 + N2 = Al + N2O4 =>
4 Al2O3 + 3 N2 = 8 Al + 3 N2O4
Cu{2+} + SO4{2-} + H2O = CuSO4*5H2O =>
Cu{2+} + SO4{2-} + 5 H2O = CuSO4*5H2O
Agl + Na2S = Agl2S + Na =>
2 Agl + Na2S = Agl2S + 2 Na
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
Li + AlSi2O6 = Li[AlSi2O6] =>
Li + AlSi2O6 = Li[AlSi2O6]
Cu(CH3COO)2 + K2CO3 = CuCO3 + K(CH3COO) =>
Cu(CH3COO)2 + K2CO3 = CuCO3 + 2 K(CH3COO)
BaCl2 + NaClO3 = Ba(ClO3)2 + NaCl =>
BaCl2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaCl
I2 + H2O2 + HCl = ICl + H2O =>
I2 + H2O2 + 2 HCl = 2 ICl + 2 H2O
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 3 H2O = (Cu(NH3)4(H2O)) + 2 NH4Cl + 2 OH
Sn(NO3)4 + NaOH = Na2SnO3 + H2O + NaNO3 =>
Sn(NO3)4 + 6 NaOH = Na2SnO3 + 3 H2O + 4 NaNO3
Mg(s) + SnCl4(aq) = Sn(s) + MgCl2 =>
2 Mg(s) + SnCl4(aq) = Sn(s) + 2 MgCl2
H2SO4(l) + Zn(s) = H(g) + ZnSO4(aq) =>
H2SO4(l) + Zn(s) = 2 H(g) + ZnSO4(aq)
NO3 + H3 = HNO2 + H2O =>
NO3 + H3 = HNO2 + H2O
H3PO2*H2O + H2O + I2 = H3PO4 + HI =>
H3PO2*H2O + H2O + 2 I2 = H3PO4 + 4 HI
H4C + Na(OH) = Na4C + H2O =>
H4C + 4 Na(OH) = Na4C + 4 H2O
Fe(NO3)3(aq) + NaOH(aq) = NaNO3(s) + Fe(OH)3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = 3 NaNO3(s) + Fe(OH)3(aq)
Mn + NaBiO3 + HNO3 = HMnO4 + Bi + NaNO3 + H2O =>
5 Mn + 7 NaBiO3 + 7 HNO3 = 5 HMnO4 + 7 Bi + 7 NaNO3 + H2O
H2SO4 + KOH = SO4 + KOH3 =>
H2SO4 + KOH = SO4 + KOH3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Br{-} + OH{-} = BrO3{-} + H2O + e =>
Br{-} + 6 OH{-} = BrO3{-} + 3 H2O + 6e
C3H7Br + HCl = C3H7Cl + HBr =>
C3H7Br + HCl = C3H7Cl + HBr
KMnO4 + HCl = Cl2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 MnCl2 + 2 KCl
Li2CO3 + Ca = CaCO3 + Li =>
Li2CO3 + Ca = CaCO3 + 2 Li
NaOH + H3C6H5O7 = H2O + NaC6H7O7 =>
NaOH + H3C6H5O7 = H2O + NaC6H7O7
H2S + HCl2 = HCl + S2 =>
2 H2S + 4 HCl2 = 8 HCl + S2
LiHO + CH3COOH = CH3COOLi + H2O =>
LiHO + CH3COOH = CH3COOLi + H2O
NaOHHPO4 = NaPO4H2O =>
NaOHHPO4 = NaPO4H2O
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
Na[OH] + Al = Al[OH] + Na =>
Na[OH] + Al = Al[OH] + Na
Ag2Cl + Na(NO3) = Ag2(NO3) + NaCl =>
Ag2Cl + Na(NO3) = Ag2(NO3) + NaCl
KOH + BeO + H2O = K2[Be(OH)4] =>
2 KOH + BeO + H2O = K2[Be(OH)4]
[NH4]2CO3 + CaCl2 = NH4Cl + CaCO3 =>
[NH4]2CO3 + CaCl2 = 2 NH4Cl + CaCO3
CuO(s)H2 = CuH2O =>
CuO(s)H2 = CuH2O
CuI2 + (NH4)2SO4 = NH4I + CuSO4 =>
CuI2 + (NH4)2SO4 = 2 NH4I + CuSO4
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CuO(s) + CO2(g) = CuCO3(g) =>
CuO(s) + CO2(g) = CuCO3(g)
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
SnCl2 + NaOH = SnOH2O + NaCl =>
SnCl2 + 2 NaOH = SnOH2O + 2 NaCl
C6H5O2N + O2 = CO2 + NH3 + H2O =>
2 C6H5O2N + 11 O2 = 12 CO2 + 2 NH3 + 2 H2O
Cr2O3 + LiOH + H2O = Cr[Li(OH)4] =>
Cr2O3 + 2 LiOH + 3 H2O = 2 Cr[Li(OH)4]
Au + HBr = Au2Br6 + H2 =>
2 Au + 6 HBr = Au2Br6 + 3 H2
FeCl2 + NaHCO3 = FeCO3 + H2O + CO2 + NaCl =>
FeCl2 + 2 NaHCO3 = FeCO3 + H2O + CO2 + 2 NaCl
Mg7Si8O22(OH)2 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg7Si8O22(OH)2 + 6 H2O = 2 Mg3Si2O5(OH)4 + 5 Mg3Si4O10(OH)2
HClO + NaOH = NaH + ClO + H2O =>
2 HClO + NaOH = NaH + 2 ClO + H2O
C5H12(g) + O2(g) = CO2 + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2 + 6 H2O
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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