| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 6 AsO3{3-} + 2 H{+} = 2 Cr + 6 AsO4{3-} + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KC1 + AgNO3 = AgC1 + KNO3 =>
KC1 + AgNO3 = AgC1 + KNO3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C6H12O6 + Ni(NO3)2 = CO2 + H2O + N2 + NiO =>
5 C6H12O6 + 12 Ni(NO3)2 = 30 CO2 + 30 H2O + 12 N2 + 12 NiO
Na2CO3(aq) + CO2(g) + H2O = NaHCO3 =>
Na2CO3(aq) + CO2(g) + H2O = 2 NaHCO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe2(SO4)3*9H2O + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
Fe2(SO4)3*9H2O + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaSO4 + 6 CO2 + 9 H2O
Cu2OH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2OH + 7 HNO3 = 2 Cu(NO3)2 + 3 NO2 + 4 H2O
Sr(NO3)2 + Fe(NO3)2*4H2O + CO(NH2)2 = SrFe12O19 + N2 + CO2 + H2O =>
3 Sr(NO3)2 + 36 Fe(NO3)2*4H2O + 59 CO(NH2)2 = 3 SrFe12O19 + 98 N2 + 59 CO2 + 262 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Br = KBr + I =>
KI + Br = KBr + I
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H11A + X(OH)3 = H2O + X11A3 =>
3 H11A + 11 X(OH)3 = 33 H2O + X11A3
NH4OH + C21H30Au2Cl2P2 = C84H112Au8P8 + NH4Cl + H2O =>
8 NH4OH + 4 C21H30Au2Cl2P2 = C84H112Au8P8 + 8 NH4Cl + 8 H2O
Cr(s) + HCl(aq) = CrCl3(aq) + H2 =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
CH3COONa + H2O + CO2 = NaHCO3 + CH3COOH =>
CH3COONa + H2O + CO2 = NaHCO3 + CH3COOH
Ca + (NH4)2C2O4 = (NH4)2 + CaC2O4 =>
Ca + (NH4)2C2O4 = (NH4)2 + CaC2O4
BaCl2(aq) + Na2SO4(aq) = BaSO4() + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4() + 2 NaCl(aq)
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
C10H18O + C4H6O3 = C12H12O2 + C2H4O2 =>
C10H18O + 11 C4H6O3 = 2 C12H12O2 + 15 C2H4O2
AgNO2 + K3PO4 = Ag3PO4 + KNO2 =>
3 AgNO2 + K3PO4 = Ag3PO4 + 3 KNO2
KBr + NaClO = NaBrO + KCl =>
KBr + NaClO = NaBrO + KCl
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu(s) + Cl2(g) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu(s) + Cl2(g)
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + H2(OH)2(s) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(aq) + H2(OH)2(s)
CO2 + H = OC + H2O =>
CO2 + 2 H = OC + H2O
*C57H110O6 + O2 = CO2 + H2O =>
2*C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
C7H6O3 + Cu(OH)2 = CO2 + Cu + H2O =>
C7H6O3 + 14 Cu(OH)2 = 7 CO2 + 14 Cu + 17 H2O
KCrO2 + H2O = K[Cr(OH)4] =>
KCrO2 + 2 H2O = K[Cr(OH)4]
P2O3 = P4O6 =>
2 P2O3 = P4O6
BaOH + H2SO3 = Ba2SO3 + H2O =>
2 BaOH + H2SO3 = Ba2SO3 + 2 H2O
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Fe2O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O4(s) + 4 CO(g) = 2 Fe(s) + 4 CO2(g)
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CCH3CH3OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
C17H30S3NO18 + O2 = CO2 + SO2 + H2O + N2 =>
2 C17H30S3NO18 + 37 O2 = 34 CO2 + 6 SO2 + 30 H2O + N2
NaPO4 + BaCl2 = Ba(PO4)2 + NaCl =>
2 NaPO4 + BaCl2 = Ba(PO4)2 + 2 NaCl
KOH + CuOH = K + Cu(OH)2 =>
KOH + CuOH = K + Cu(OH)2
Fe2(CO3)3 + Cs = Cs2CO3 + Fe =>
Fe2(CO3)3 + 6 Cs = 3 Cs2CO3 + 2 Fe
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
MgOH + HN = H2O + MgN =>
MgOH + HN = H2O + MgN
CuCl2(s) = Cu{2+}(aq) + Cl{-}(aq) =>
CuCl2(s) = Cu{2+}(aq) + 2 Cl{-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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