| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCl + KCrO4 = KCl + CrCl3 + 2 Cl2 + 4 H2O
HF + C4H9OH = C4H9F + H2O =>
HF + C4H9OH = C4H9F + H2O
KMnO4 + Na2S + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 KOH
KMnO4 + HNO2 + H2SO4 = K2SO + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO4 = K2SO + 2 MnSO4 + 8 HNO3 + 3 H2O
CaSO4 + C = CaSO3 + CO2 =>
2 CaSO4 + C = 2 CaSO3 + CO2
HCl + KCrO4 = KCl + CrCl3 + Cl2 + H2O =>
8 HCl + KCrO4 = KCl + CrCl3 + 2 Cl2 + 4 H2O
SiO2 + HF = HOH + SiF4 =>
SiO2 + 4 HF = 2 HOH + SiF4
C6H12O6 + NO2 = H2O + CO2 + N2 =>
C6H12O6 + 6 NO2 = 6 H2O + 6 CO2 + 3 N2
I2 + V = VI5 =>
5 I2 + 2 V = 2 VI5
KI + HCI = KCI + HI =>
KI + HCI = KCI + HI
K6 + N2 = KN =>
K6 + 3 N2 = 6 KN
PbCO3 = CO3{-2} + Pb{+2} =>
PbCO3 = CO3{-2} + Pb{+2}
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Rb + HY = RbY + H =>
Rb + HY = RbY + H
K + ZnN = KN + Zn =>
K + ZnN = KN + Zn
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
CaN + HCl = CaCl + NH =>
CaN + HCl = CaCl + NH
H2S + FeO3 = Fe + S + H2O =>
3 H2S + FeO3 = Fe + 3 S + 3 H2O
HBr + KBrO = Br + KBr + HOH =>
2 HBr + KBrO = 2 Br + KBr + HOH
AgCO3(s)HNO3(aq) = AgNO3(aq)HCO3(aq) =>
AgCO3(s)HNO3(aq) = AgNO3(aq)HCO3(aq)
MnCl2 + Ba(OH)2 = Mn(OH)2 + Ba + Cl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + Ba + Cl2
C9H8O3 + O2 = CO2 + H2O =>
2 C9H8O3 + 19 O2 = 18 CO2 + 8 H2O
NaCl + H2O2 = NaClO + H2O =>
NaCl + H2O2 = NaClO + H2O
NaI + Ba(NO3)2 = NaNO3 + BaI2 =>
2 NaI + Ba(NO3)2 = 2 NaNO3 + BaI2
PCl3 + Cl12 = PCl5 =>
6 PCl3 + Cl12 = 6 PCl5
Na2MnO4 + H2C2O4 + H3PO4 = Na3PO4 + CO2 + Mn3(PO4)2 + H2O =>
3 Na2MnO4 + 6 H2C2O4 + 4 H3PO4 = 2 Na3PO4 + 12 CO2 + Mn3(PO4)2 + 12 H2O
Fe + CrO4 = Fe2CrO4 =>
2 Fe + CrO4 = Fe2CrO4
Li2O + Na2CO3 = Li2CO3 + Na2O =>
Li2O + Na2CO3 = Li2CO3 + Na2O
NaF + Ca(OH)2 = Na(OH)2 + CaF =>
NaF + Ca(OH)2 = Na(OH)2 + CaF
Ba(No3)2 + MgSO4 = BaSO4 + Mg(No3)2 =>
Ba(No3)2 + MgSO4 = BaSO4 + Mg(No3)2
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
ClO{-} + I{-} + H{+1) = Cl{-}+I2+H2O =>
ClO{-} + 2 I{-} + 2 H{+1) = Cl{-}+I2+H2O
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
H2S + CaOH = Ca2S + H2O =>
H2S + 2 CaOH = Ca2S + 2 H2O
H2S + FeO3 = Fe + S + H2O =>
3 H2S + FeO3 = Fe + 3 S + 3 H2O
As + F2 = AsF5 =>
2 As + 5 F2 = 2 AsF5
(NH4)2SO4 + KI = (NH4)2 + K2SO4 + I2 =>
(NH4)2SO4 + 2 KI = (NH4)2 + K2SO4 + I2
V3P5 = P + V =>
V3P5 = 5 P + 3 V
NaF + Ca(OH)2 = Na(OH)2 + CaF =>
NaF + Ca(OH)2 = Na(OH)2 + CaF
Cu(NO3)2(aq) + Li2S(aq) = LiNO3 + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + CuS
NaMnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + Na2SO3 + 2 NaOH = 2 Na2MnO4 + Na2SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
C8H5KO4(aq)NaOH(aq) = C8H4O4NaKH2O =>
C8H5KO4(aq)NaOH(aq) = C8H4O4NaKH2O
NO2 + H3N = H2O + N2O =>
8 NO2 + 6 H3N = 9 H2O + 7 N2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
ZnBr2 + Ba(OH)2 = ZnBa + Br(OH) =>
ZnBr2 + Ba(OH)2 = ZnBa + 2 Br(OH)
CH3CO2H + Ni(OH)2 = Ni + CH3CO2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni + 2 CH3CO2 + 2 H2O
Fe2(SO4)3 + C6H8O6 = FeSO4 + H2SO4 + C6H6O6 =>
Fe2(SO4)3 + C6H8O6 = 2 FeSO4 + H2SO4 + C6H6O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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