| Équations équilibrées la veille |
CuSO4 + Sn(NO3)2 = Cu(NO3)2 + SnSO4
K(NO3)(s) = K(NO2)(s) + O2(g) =>
2 K(NO3)(s) = 2 K(NO2)(s) + O2(g)
NaOH + C6H6Na2O7 = Na3C6H5O7 + H2O =>
NaOH + C6H6Na2O7 = Na3C6H5O7 + H2O
Sn{2+} + HClO + H{+} = Sn{4+} + Cl2{-} + H2O =>
3 Sn{2+} + 4 HClO + 4 H{+} = 3 Sn{4+} + 2 Cl2{-} + 4 H2O
Sr(NO3)2(aq) + KI(aq) = SrI2(aq) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KI(aq) = SrI2(aq) + 2 KNO3(aq)
C4H6 + H2 + H2O = C2H5OH =>
C4H6 + H2 + 2 H2O = 2 C2H5OH
H2C2O4(aq) + CaCl2 = CaC2O4(s) + HCl(aq) =>
H2C2O4(aq) + CaCl2 = CaC2O4(s) + 2 HCl(aq)
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H2 =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 24 H2
Al(s) + HCl(aq) = H2 + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2 + 2 AlCl3(aq)
NaI + MgSO4 = MgI2 + Na2SO4 =>
2 NaI + MgSO4 = MgI2 + Na2SO4
C6H222O6 + O2 = CO2 + H2O2 =>
C6H222O6 + 114 O2 = 6 CO2 + 111 H2O2
Sr(NO3)2(aq) + KI(aq) = SrI2(aq) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KI(aq) = SrI2(aq) + 2 KNO3(aq)
Ga + H2O = Ga(OH) + H =>
Ga + H2O = Ga(OH) + H
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
AgNO3 + MgBr2 = AgBr2 + NO3Mg =>
AgNO3 + MgBr2 = AgBr2 + NO3Mg
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
CO2 + NaOH + CaCl2 = Na{+} + Cl{-} + CaCO3 + H2O =>
CO2 + 2 NaOH + CaCl2 = 2 Na{+} + 2 Cl{-} + CaCO3 + H2O
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
Zn + PH10 = ZnP + H2 =>
Zn + PH10 = ZnP + 5 H2
Fe + H2O + NH3 = Fe(OH)2 + NH4 =>
Fe + 2 H2O + 2 NH3 = Fe(OH)2 + 2 NH4
Ba(s) + S8(S) = BaS(s) =>
9 Ba(s) + S8(S) = 9 BaS(s)
C6H12O6 + Ag(NH3)2OH(aq) = COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
C6H12O6 + 18 Ag(NH3)2OH(aq) = 6 COONH4(aq) + 18 Ag(s) + 30 NH3(aq) + 12 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F + NaClO2 = NaF + ClO2 =>
F + NaClO2 = NaF + ClO2
SnO2 + HIO4 = Sn(IO4)4 + H2O =>
SnO2 + 4 HIO4 = Sn(IO4)4 + 2 H2O
Pb(NO3)2 + Mg = Pb + NO + MgO =>
Pb(NO3)2 + 4 Mg = Pb + 2 NO + 4 MgO
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + HNO3 + H2O =>
Cr2O7{2-} + 3 HNO2 + 8 H{+} = 2 Cr{3+} + 3 HNO3 + 4 H2O
F2O + H2O = O2 + HF =>
F2O + H2O = O2 + 2 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(C2H5)4N(Cl)H2O + MnCl2*4H2O = ((C2H5)4N)2[MnCl4] + H2O =>
2(C2H5)4N(Cl)H2O + MnCl2*4H2O = ((C2H5)4N)2[MnCl4] + 6 H2O
K2[Fe(CN)7] + Cl2 = K[Fe(CN)7] + KCl2 =>
K2[Fe(CN)7] + Cl2 = K[Fe(CN)7] + KCl2
CaH2 + H2O = Ca(OH)2(aq) + H2(g) =>
CaH2 + 2 H2O = Ca(OH)2(aq) + 2 H2(g)
Ca(H2O)6 + CO3 = Ca(H2O)4(OH)2 + CO2 + H2O =>
Ca(H2O)6 + CO3 = Ca(H2O)4(OH)2 + CO2 + H2O
KNO + C + S8 = N2 + CO2 + K2S =>
16 KNO + 8 C + S8 = 8 N2 + 8 CO2 + 8 K2S
NaOH + Pb(No3)2 = NaNo3(ac) + Pb(OH)2 =>
2 NaOH + Pb(No3)2 = 2 NaNo3(ac) + Pb(OH)2
H4As2O7 + PbO2 = H2O + PbAs2O7 =>
H4As2O7 + PbO2 = 2 H2O + PbAs2O7
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Na + I1 = NaI =>
Na + I1 = NaI
FeCl2 + KHCO3 = Fe(HCO3)2 + KCl =>
FeCl2 + 2 KHCO3 = Fe(HCO3)2 + 2 KCl
Zn + Fe(II)SO4 = ZnSO4 + Fe(II) =>
Zn + Fe(II)SO4 = ZnSO4 + Fe(II)
Na2CrO4 + NaOH = Na2OH + CrO4OH =>
Na2CrO4 + 4 NaOH = 3 Na2OH + CrO4OH
HNO3 + KOH = KNO3 + H2O(l) =>
HNO3 + KOH = KNO3 + H2O(l)
Na + Ba3P2 = NaP + Ba =>
2 Na + Ba3P2 = 2 NaP + 3 Ba
Fe2O3 + Cl = ClO3 + Fe =>
Fe2O3 + Cl = ClO3 + 2 Fe
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C2H4F2 + O = HF + CO + H2O =>
C2H4F2 + 3 O = 2 HF + 2 CO + H2O
FeCl3 + H3(PO4)1 = Fe(PO4)1 + HCl =>
FeCl3 + H3(PO4)1 = Fe(PO4)1 + 3 HCl
K2CrO4 + Fe(NO3)5 = KNO3 + Fe2(CrO4)5 =>
5 K2CrO4 + 2 Fe(NO3)5 = 10 KNO3 + Fe2(CrO4)5
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Équations équilibrées sur01/09/25
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