| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Cl2O = 2 HCl + O2
HOOCCH2CH2COOH + H2NCH2CH2NH2 = NHCH2CH2NHCOCH2CH2CO + H2O =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = NHCH2CH2NHCOCH2CH2CO + 2 H2O
H2C2O4 + ZnCl2 = H2Cl2 + ZnC2O4 =>
H2C2O4 + ZnCl2 = H2Cl2 + ZnC2O4
Pb(N3)2 + CO(MnO4)3 = COO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 CO(MnO4)3 = 22 COO + 66 MnO2 + 5 Pb3O4 + 90 NO
K2CrO4 + Ti(NO3)3 = Ti2(CrO4)3 + KNO3 =>
3 K2CrO4 + 2 Ti(NO3)3 = Ti2(CrO4)3 + 6 KNO3
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 C2H4O2 + 46 H2O
NaMnO4 + HClO3 + H2C2O4 = MnCl2 + CO2 + NaCl + H2O =>
2 NaMnO4 + 6 HClO3 + 23 H2C2O4 = 2 MnCl2 + 46 CO2 + 2 NaCl + 26 H2O
NH4OH + NaPO3 = NaNH3{+} + PO3{-} + H2O =>
NH4OH + NaPO3 = NaNH3{+} + PO3{-} + H2O
NaCrO2 + NaClO3 + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + NaClO3 + 2 NaOH = NaCl + 2 Na2CrO4 + H2O
C17H35COONa + CaCl = (C17H35COO)2Ca2 + NaCl =>
2 C17H35COONa + 2 CaCl = (C17H35COO)2Ca2 + 2 NaCl
K3PO3 + O2 = K3PO4 =>
2 K3PO3 + O2 = 2 K3PO4
NaNO3 + Zn + HCl = ZnCl2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 HCl = ZnCl2 + NaNO2 + H2O
K2Ca(SO4)2 + HCl = KCl + CaSO4 + H2SO4 =>
K2Ca(SO4)2 + 2 HCl = 2 KCl + CaSO4 + H2SO4
NaBH4 + BF3 = BH3 + NaF =>
3 NaBH4 + BF3 = 4 BH3 + 3 NaF
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
Zn(NO3)2 + Sn = Zn + Sn(NO3)2 =>
Zn(NO3)2 + Sn = Zn + Sn(NO3)2
Li2CO3 = C + Li + O2 =>
2 Li2CO3 = 2 C + 4 Li + 3 O2
K2CO3 + H3Po4 = K + CO2 + Po4 + H2O =>
3 K2CO3 + 2 H3Po4 = 6 K + 3 CO2 + 2 Po4 + 3 H2O
Fe(OH)2 + NaHSO4 = FeSO4 + Na2SO4 + H2O =>
Fe(OH)2 + 2 NaHSO4 = FeSO4 + Na2SO4 + 2 H2O
NaSbO2 + NaOH + H2O = Na3[Sb(OH)6] =>
NaSbO2 + 2 NaOH + 2 H2O = Na3[Sb(OH)6]
C7H16O2S2 + SOCl2 = C7H14Cl2S2 + SO2 + H2O =>
C7H16O2S2 + SOCl2 = C7H14Cl2S2 + SO2 + H2O
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
BaCl2 + Cs3PO4 = Ba3(PO4)2 + CsCl =>
3 BaCl2 + 2 Cs3PO4 = Ba3(PO4)2 + 6 CsCl
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Cu(NO2)2 + K = Cu + K(NO2)2 =>
Cu(NO2)2 + K = Cu + K(NO2)2
FeS2 + O2 = S02 + Fe2O3 =>
4 FeS2 + 3 O2 = 4 S02 + 2 Fe2O3
C6H5CHCHOOH + CH3OH = C11H12O2 + H2O =>
7 C6H5CHCHOOH + 10 CH3OH = 6 C11H12O2 + 12 H2O
(C)6(H)8(O)6 + I(O)3 = (C)6(H)6(O)6 + I + (H)2O =>
3(C)6(H)8(O)6 + I(O)3 = 3(C)6(H)6(O)6 + I + 3(H)2O
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl =>
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl
CS2O2 = CO2S2 =>
CS2O2 = CO2S2
HCl + FeCl2 + K2Cr2O7 = FeCl3 + KCl + CrCl3 + HOH =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 HOH
As2S + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 6 H3AsO4 + 3 H2SO4 + 16 NO
H2SO4 + Mn = MnSO4 + SO2 + H2O =>
2 H2SO4 + Mn = MnSO4 + SO2 + 2 H2O
SO3 + NH3 + H2O = (NH4)HSO4 =>
SO3 + NH3 + H2O = (NH4)HSO4
HCIO = HCIO3 + HCI =>
3 HCIO = HCIO3 + 2 HCI
Na[Cr(H2O)2(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(H2O)2(OH)4] + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 12 H2O
CH3CHOHCOOH + NaCl = CH3CHOHCOONa + HCl =>
CH3CHOHCOOH + NaCl = CH3CHOHCOONa + HCl
Zn + Au(OH)3 = Zn(OH)2 + Au =>
3 Zn + 2 Au(OH)3 = 3 Zn(OH)2 + 2 Au
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H4As2O7 + Eu(OH)3 = Eu4(As2O7)3 + H2O =>
3 H4As2O7 + 4 Eu(OH)3 = Eu4(As2O7)3 + 12 H2O
H2SO4 + Mn = MnSO4 + SO2 + H2O =>
2 H2SO4 + Mn = MnSO4 + SO2 + 2 H2O
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
NaCl + Cu(NO3)2 = NaNO3 + CuCl2 =>
2 NaCl + Cu(NO3)2 = 2 NaNO3 + CuCl2
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Zn + HNO3 = Zn(NO3)2 + NO2H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2H2O
NO3 + H30 = H2O + NO =>
15 NO3 + 2 H30 = 30 H2O + 15 NO
PdNO3 + NaCl = PdCl + NaNO3 =>
PdNO3 + NaCl = PdCl + NaNO3
Mn3N5 = Mn2 + N2 =>
2 Mn3N5 = 3 Mn2 + 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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