| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + NaCl = ClO + 2 Na
C7H6O3 + C6H5COOH = C14H10O4 + H2O =>
C7H6O3 + C6H5COOH = C14H10O4 + H2O
Cr + O2 = CrO2O3 =>
2 Cr + 5 O2 = 2 CrO2O3
CU(OH)Cl + H2SO4 = CUSO4 + H2O + HCl =>
CU(OH)Cl + H2SO4 = CUSO4 + H2O + HCl
CuS + KCN + KOH = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
FeCl2 + HCl + KNO3 = FeCl3 + KCl + NO + H2O =>
3 FeCl2 + 4 HCl + KNO3 = 3 FeCl3 + KCl + NO + 2 H2O
HBr + Mg2CO3 = Mg + HBr(CO3) =>
HBr + Mg2CO3 = 2 Mg + HBr(CO3)
AlCl3 + Cs = Al(Cs)3 + Cl3 =>
AlCl3 + 3 Cs = Al(Cs)3 + Cl3
CuCO32Cu(OH)2(s) + C(s) = Cu(s) + CO2(g) + H2O(g) =>
2 CuCO32Cu(OH)2(s) + 31 C(s) = 4 Cu(s) + 33 CO2(g) + 2 H2O(g)
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
C4H9COH + O2 = C4H9COOH =>
2 C4H9COH + O2 = 2 C4H9COOH
Cr + Cd(ClO2)2 = CrClO2 + Cd =>
2 Cr + Cd(ClO2)2 = 2 CrClO2 + Cd
Mn + Hg(NO3)2 = Mn(NO3)2Hg2(NO3)2 =>
Mn + 2 Hg(NO3)2 = Mn(NO3)2Hg2(NO3)2
Zn(s) + MgSO4 = ZnSO4 + Mg =>
Zn(s) + MgSO4 = ZnSO4 + Mg
HBr + NH3 = H3Br + NH =>
HBr + NH3 = H3Br + NH
CaCO3 + KCI = CaCI + KCO3 =>
CaCO3 + KCI = CaCI + KCO3
Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)
Zn(OH)2(s) = ZnO(s) + H2O(g) =>
Zn(OH)2(s) = ZnO(s) + H2O(g)
Re + O2 = Re2O7 =>
4 Re + 7 O2 = 2 Re2O7
CH5N(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH5N(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
KMnO4 + H2SO4 + C2O4Na2 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4Na2 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
CuI + NH3 = Cu(NH3)2 + I =>
CuI + 2 NH3 = Cu(NH3)2 + I
NH3 + HNO3 = NO3{-} + NH4{+} =>
NH3 + HNO3 = NO3{-} + NH4{+}
KI + H2SO4 + Pb3O4 = PbSO4 + I2 + K2SO4 + H2O =>
2 KI + 4 H2SO4 + Pb3O4 = 3 PbSO4 + I2 + K2SO4 + 4 H2O
H2O + Se = SeO + H =>
H2O + Se = SeO + 2 H
Cl{-} + HBr = HCl + Br{-} =>
Cl{-} + HBr = HCl + Br{-}
KOH + H2C6H606 = K2C6H606 + H2O =>
2 KOH + H2C6H606 = K2C6H606 + 2 H2O
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
Ca(OH)2 + Zn3(PO4)2 = Zn(OH)2 + Ca3(PO4)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = 3 Zn(OH)2 + Ca3(PO4)2
N2 + Hf = N4Hf3 =>
2 N2 + 3 Hf = N4Hf3
Ag + N2 + O2 = AgNO2 =>
2 Ag + N2 + 2 O2 = 2 AgNO2
Pb(HCO3)3 + HNO3 = Pb(NO3)3 + H2CO3 =>
Pb(HCO3)3 + 3 HNO3 = Pb(NO3)3 + 3 H2CO3
Al2(CO3)3 + MgCl2 = AlCl3 + MgCO3 =>
Al2(CO3)3 + 3 MgCl2 = 2 AlCl3 + 3 MgCO3
Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4
CaO + P2O5 = Ca3P2 + O =>
3 CaO + P2O5 = Ca3P2 + 8 O
NaN3 + O2 = Na + NO2 =>
NaN3 + 3 O2 = Na + 3 NO2
CH3COH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2SO4 + H2O =>
5 CH3COH + Na2Cr2O7 + 2 H2SO4 = 5 CH3COOH + Na2SO4 + Cr2SO4 + 2 H2O
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COO
KI + H3PO4 = KIPO4 + H3 =>
KI + H3PO4 = KIPO4 + H3
CH4 + NaOH = Na + H2 + CO =>
2 CH4 + 2 NaOH = 2 Na + 5 H2 + 2 CO
Ca(OH)2 + SiO2 = CaSiO3 + H2O =>
Ca(OH)2 + SiO2 = CaSiO3 + H2O
Ba + CaCo3 = BaCo3 + Ca =>
Ba + CaCo3 = BaCo3 + Ca
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
C4H10 + CH3CO2H = C6H12O2 + H2O =>
4 C4H10 + 7 CH3CO2H = 5 C6H12O2 + 4 H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Hg2SO4 + NaOH = Hg2O + H2O + Na2SO4 =>
Hg2SO4 + 2 NaOH = Hg2O + H2O + Na2SO4
Mg + FeP = Mg3P2 + Fe =>
3 Mg + 2 FeP = Mg3P2 + 2 Fe
Mq + HCl = MqCl2 + H2 =>
Mq + 2 HCl = MqCl2 + H2
NaCHO3 + CaCl2 = CaCO3 + CO2 + NaCl + H2O =>
2 NaCHO3 + CaCl2 = CaCO3 + CO2 + 2 NaCl + H2O
Na2[Zn(OH)4] + NaOH = Na3[Zn(OH)5] =>
Na2[Zn(OH)4] + NaOH = Na3[Zn(OH)5]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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