| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 4 NH3 + 2 H2O = 4 NH4F + O2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + CO2 =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
H2 + C4H9SOOOAg = C4H9SOOOH + Ag =>
H2 + 2 C4H9SOOOAg = 2 C4H9SOOOH + 2 Ag
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH2OH(CHOH)4CHO + MnO4{-} + H{+} = Mn{2+} + H2O + HOOC(CHOH)4COOH =>
5 CH2OH(CHOH)4CHO + 6 MnO4{-} + 18 H{+} = 6 Mn{2+} + 14 H2O + 5 HOOC(CHOH)4COOH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaHCO3 = (Na)2CO3 + H2O + CO2 =>
2 NaHCO3 = (Na)2CO3 + H2O + CO2
NaHCO3 + Ca(OH)2 = CaCO3 + Na + OH + H =>
NaHCO3 + Ca(OH)2 = CaCO3 + Na + 2 OH + H
CaCO3 + HPO4 = Ca(HPO4)2 + CO3 =>
CaCO3 + 2 HPO4 = Ca(HPO4)2 + CO3
K3H8 + O2 = KO2 + H2O =>
K3H8 + 5 O2 = 3 KO2 + 4 H2O
HCl + Cr2O7Ca + Fe = FeCl3 + CrCl3 + H2O + CaCl =>
42 HCl + 3 Cr2O7Ca + 7 Fe = 7 FeCl3 + 6 CrCl3 + 21 H2O + 3 CaCl
KNO2 + H = NH3 + KOH + H2O =>
KNO2 + 6 H = NH3 + KOH + H2O
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3) =>
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3)
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
Ba + TiS4 = Ti + BaS =>
4 Ba + TiS4 = Ti + 4 BaS
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
MnO2 + NiCr2O7 = MnCr2O7 + NiO2 =>
MnO2 + NiCr2O7 = MnCr2O7 + NiO2
Bi(NO3)3 + SnCl2 + KOH = K2Sn(OH)6 + Bi + KCl + KNO3 =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 3 K2Sn(OH)6 + 2 Bi + 6 KCl + 6 KNO3
NaOH + C6H14 = C6H13Na + H2O =>
NaOH + C6H14 = C6H13Na + H2O
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
Pt + KCN + H2O + O2 = K3[Pt(CN)6] + KOH =>
4 Pt + 24 KCN + 6 H2O + 3 O2 = 4 K3[Pt(CN)6] + 12 KOH
CaCO3 + HBr = H2O + CO2 + Ca(Br)2 =>
CaCO3 + 2 HBr = H2O + CO2 + Ca(Br)2
Br2 + MgI2 = BrI2 + Mg =>
Br2 + 2 MgI2 = 2 BrI2 + 2 Mg
CH2O = C6H12O6 = C2H6O =>
6 CH2O = C6H12O6
[Cu(NH3)4] + Br2 + H2O = [Cu(H2O)4] + N2 + NH4Br =>
2[Cu(NH3)4] + 3 Br2 + 8 H2O = 2[Cu(H2O)4] + N2 + 6 NH4Br
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4
CH3COO + NH4 + H2O = CH3COOH + NH3*H2O =>
CH3COO + NH4 + H2O = CH3COOH + NH3*H2O
KOH + Zn3P2 = K3P + Zn(OH)2 =>
6 KOH + Zn3P2 = 2 K3P + 3 Zn(OH)2
H + N2 = HN7 =>
2 H + 7 N2 = 2 HN7
HClO3 + V(OH)4 = V(ClO3)4 + H2O =>
4 HClO3 + V(OH)4 = V(ClO3)4 + 4 H2O
NH4Br + LiOH = NH3 + H2O + LiBr =>
NH4Br + LiOH = NH3 + H2O + LiBr
H2S + HNO3 = NO2 + H2O + SO2 =>
H2S + 6 HNO3 = 6 NO2 + 4 H2O + SO2
Na2Co3(s) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(s) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
CuF + FeO = CuO + F + Fe =>
CuF + FeO = CuO + F + Fe
Al(OH)3 + CO2 = Al2O3 + H2CO3 =>
2 Al(OH)3 + 3 CO2 = Al2O3 + 3 H2CO3
CaCl2 + Li3PO4 = Ca3(PO4)2 + LiCl =>
3 CaCl2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiCl
PH3 + Ca = Ca3P2 + H2 =>
2 PH3 + 3 Ca = Ca3P2 + 3 H2
Si + O2 = SiO2 =>
Si + O2 = SiO2
(CH3COO)2Pb + K2CrO4 = PbCrO4 + CH3COOK =>
(CH3COO)2Pb + K2CrO4 = PbCrO4 + 2 CH3COOK
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O + KOH =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + H2O + 2 KOH
NH4 + N2 = (NH4)3N =>
6 NH4 + N2 = 2(NH4)3N
BaCO3 + NH3 = BaNH3 + CO3 =>
BaCO3 + NH3 = BaNH3 + CO3
Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3
PbCl2 + CO2 + H2O = PbCO3 + HCl =>
PbCl2 + CO2 + H2O = PbCO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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