| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + ZnCl2 = FeCl2 + Zn
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
Na3[Co(NO2)6] + NaOH = CoOOH + NaNO2 + H2O =>
Na3[Co(NO2)6] + 3 NaOH = CoOOH + 6 NaNO2 + H2O
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
CrO2 + KOH + O2 = K2CrO4 + H2O =>
2 CrO2 + 4 KOH + O2 = 2 K2CrO4 + 2 H2O
KBr + HOH = HBr + KOH =>
KBr + HOH = HBr + KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + I + O = HIO3 =>
H + I + 3 O = HIO3
Mg3(PO4)2 + H2O = MgO + H3PO4 =>
Mg3(PO4)2 + 3 H2O = 3 MgO + 2 H3PO4
Br2 + Sr(OH)2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Br2 + 2 Sr(OH)2 = Sr(BrO)2 + SrBr2 + 2 H2O
C2H3Cl + NaOH = C2H2 + NaCl + H2O =>
C2H3Cl + NaOH = C2H2 + NaCl + H2O
Na + O* = Na2O =>
2 Na + O* = Na2O
HBrO4 + NH4OH = NH4BrO4 + H2O =>
HBrO4 + NH4OH = NH4BrO4 + H2O
Ca(OH)2(s) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(s) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiH{-}4 + O{-}2 = SiO{-}2 + H{-}2O =>
SiH{-}4 + O{-}2 = SiO{-}2 + H{-}2O
C7H9 + Cl2 = C7H8Cl + HCl =>
C7H9 + Cl2 = C7H8Cl + HCl
Li + O2 = LiO2 =>
Li + O2 = LiO2
P4 + O2 = P2O5(s) =>
P4 + 5 O2 = 2 P2O5(s)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
HClO4 + C = Cl2 + CO2 + H2O =>
4 HClO4 + 7 C = 2 Cl2 + 7 CO2 + 2 H2O
HCl + NaHCO3 = NaCl + H2CO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2CO3
CaCO3(s)(heat) = CaO + CO2 =>
CaCO3(s)(heat) = CaO + CO2
LiNO3 + Mg(OH)2 = LiOH + Mg(NO3)2 =>
2 LiNO3 + Mg(OH)2 = 2 LiOH + Mg(NO3)2
(NH4)3PO4 + KOH = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KOH = 3 NH3 + K3PO4 + 3 H2O
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3 =>
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3
BaO + FeCl3 = BaCl2 + Fe2O3 =>
3 BaO + 2 FeCl3 = 3 BaCl2 + Fe2O3
CaCl2Cs3PO4 = CaPO4Cl2Cs3 =>
CaCl2Cs3PO4 = CaPO4Cl2Cs3
(CH3C5H12CH3) + O2 = CO2 + H2O =>
2(CH3C5H12CH3) + 23 O2 = 14 CO2 + 18 H2O
K4[Fe(CN)6] + H2SO4 = HCN + FeSO4 + K2SO4 =>
K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + FeSO4 + 2 K2SO4
Cu + NaOH = CuO + Na2O + H3 =>
3 Cu + 6 NaOH = 3 CuO + 3 Na2O + 2 H3
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
KOH + Ga(OH)3 = K3[Ga(OH)6] =>
3 KOH + Ga(OH)3 = K3[Ga(OH)6]
C6H5Br + O2 = CO2 + H2O + Br =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 4 Br
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + S = K2S =>
2 K + S = K2S
K2SO4 + Br2 = KBr + KBrO3 + SO3 =>
3 K2SO4 + 3 Br2 = 5 KBr + KBrO3 + 3 SO3
C4H8Cl2 + Na = NaCl + C4H8 =>
C4H8Cl2 + 2 Na = 2 NaCl + C4H8
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
BaCO3 + HNO3 = Ba[NO3]2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba[NO3]2 + CO2 + H2O
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
C3H3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H3CH2OH(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(g)
Br2 + Sr(OH)2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Br2 + 2 Sr(OH)2 = Sr(BrO)2 + SrBr2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(ClO3)2 + H2SO4 = HClO3 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 HClO3 + BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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