| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(SO4)2 + 2 Ca3(PO4)2 = Sn3(PO4)4 + 6 CaSO4
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Ag(NO3) + BaSO4 = AgSO4 + Ba(NO3) =>
Ag(NO3) + BaSO4 = AgSO4 + Ba(NO3)
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
Fe2(SO4)3 + NaSCN = Fe(SCN)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaSCN = 2 Fe(SCN)3 + 3 Na2SO4
Ca + (PO4)2 = Ca(PO4)2 =>
Ca + (PO4)2 = Ca(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2 =>
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
V5 + N2 = VN5 =>
2 V5 + 25 N2 = 10 VN5
C12H22O7 + O2 = CO2 + H2O =>
C12H22O7 + 14 O2 = 12 CO2 + 11 H2O
OH{-} + MnO2 + Br2 = MnO4{-} + Br{-} + H2O =>
8 OH{-} + 2 MnO2 + 3 Br2 = 2 MnO4{-} + 6 Br{-} + 4 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
C10H20O + NaOCl = C10H18O + H2O + Cl + Na =>
C10H20O + NaOCl = C10H18O + H2O + Cl + Na
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
FeCl3 + Na3PO4 = NaCl + FePO4 =>
FeCl3 + Na3PO4 = 3 NaCl + FePO4
Ge3N4 + H2O = Ge(OH)4 + NH3 =>
Ge3N4 + 12 H2O = 3 Ge(OH)4 + 4 NH3
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
H2O2 + KI + HCl = KCl + I2 + H2O =>
H2O2 + 2 KI + 2 HCl = 2 KCl + I2 + 2 H2O
Si + Na = SiNa =>
Si + Na = SiNa
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
Propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Pb(NO3)2 + Na2CrO4 + H2SO4 = PbCrO4*02PbSO4 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + Na2CrO4 + 2 H2SO4 = PbCrO4*02PbSO4 + 2 NaNO3 + 4 HNO3
Cu + NO3{-} + H{+} = Cu{2+} + NO2{-} + H2O =>
Cu + NO3{-} + 2 H{+} = Cu{2+} + NO2{-} + H2O
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
CH3NO2 + (HOOCCOOH)*2H2O = NH2OH*COOH + CHOOH =>
2 CH3NO2 + (HOOCCOOH)*2H2O = 2 NH2OH*COOH + 2 CHOOH
Na2V4O9 + H2O2 = HVO3 + NaOH + O2 =>
2 Na2V4O9 + 6 H2O2 = 8 HVO3 + 4 NaOH + O2
Fe2(SO4)3 + H2O = Fe2(OH)2 + H2(SO4)3 =>
Fe2(SO4)3 + 2 H2O = Fe2(OH)2 + H2(SO4)3
Ba(NO3)2 + Li2CO3 = BaCO3 + LiNO3 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 LiNO3
NaMnO4 + Na2SO3 + H2O = MnO(OH)2 + NaOH + Na2SO4 =>
2 NaMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 2 NaOH + 3 Na2SO4
HNO3 + Mg = H2O + NO + MgNO3 =>
4 HNO3 + 3 Mg = 2 H2O + NO + 3 MgNO3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s)
CH3CH2OH + K2Cr2O7 + H2(SO4) = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2(SO4) = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Li2CO3 + ZnO + SiO2 = Li2ZnSiO4 + CO2 =>
Li2CO3 + ZnO + SiO2 = Li2ZnSiO4 + CO2
Al(OH)3 + CsOH = AlCsO2 + H2O =>
Al(OH)3 + CsOH = AlCsO2 + 2 H2O
N2Cl4 + CH4 = N2 + H2 + C2Cl4 =>
N2Cl4 + 2 CH4 = N2 + 4 H2 + C2Cl4
C7H12 + KMnO4 + H2 = C7H14O2 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + 2 H2 = C7H14O2 + 2 MnO2 + 2 KOH
Mg(NO3)2 + K3P04 = Mg3(P04)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3P04 = Mg3(P04)2 + 6 KNO3
Ca(OH)2 + NaHCO3 = NaOH + CaCO3 + H2O =>
Ca(OH)2 + NaHCO3 = NaOH + CaCO3 + H2O
KCl + Mg = K + MgCl =>
KCl + Mg = K + MgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(SO4)2{-} + H{+} + C = CO2 + SO2 + H2O =>
4(SO4)2{-} + 4 H{+} + 7 C = 7 CO2 + 8 SO2 + 2 H2O
BaS2O3 + Br2 + H2O = BaSO4 + S + HBr =>
BaS2O3 + Br2 + H2O = BaSO4 + S + 2 HBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2SO3 + HF = H2SO3 + KF =>
K2SO3 + 2 HF = H2SO3 + 2 KF
AgI + Fe(Co3)3 = FeI3 + AgCo3 =>
3 AgI + Fe(Co3)3 = FeI3 + 3 AgCo3
CH(g) + O2(g) = CO2 + H2O =>
4 CH(g) + 5 O2(g) = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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