| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
FeCl3 + Fe(OH)3 = FeOHCl2 =>
2 FeCl3 + Fe(OH)3 = 3 FeOHCl2
K2Cr2O7 + KI + H2O = Cr2O3 + I2 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = Cr2O3 + 3 I2 + 8 KOH
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
MnSO4 + NaClO + NaOH = NaMnO4 + NaCl + Na2SO4 + H2O =>
2 MnSO4 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 5 NaCl + 2 Na2SO4 + 3 H2O
Cu(SO4)2 + NaNO3 = Cu(NO3)2 + NaSO4 =>
Cu(SO4)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaSO4
NaCO3 + HC2H3O2 = Na(C2H3O2)2 + CO2 + H2O =>
NaCO3 + 2 HC2H3O2 = Na(C2H3O2)2 + CO2 + H2O
KBr + KOH + Cl2 = KBrO3 + H2O + KCl =>
KBr + 6 KOH + 3 Cl2 = KBrO3 + 3 H2O + 6 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2 =>
Ag + Ni(ClO3)2 = Ni + Ag(ClO3)2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe2O3 + KCN + HCl = K3(Fe(CN)6) + KCl + H2O =>
Fe2O3 + 12 KCN + 6 HCl = 2 K3(Fe(CN)6) + 6 KCl + 3 H2O
(NH4)2CO3 + Ca(C2H3O2)2 = NH4C2H3O2 + CaCO3 =>
(NH4)2CO3 + Ca(C2H3O2)2 = 2 NH4C2H3O2 + CaCO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
P + H2O2 + NaOH = NaH2PO4 + PH3 =>
10 P + 9 H2O2 + 6 NaOH = 6 NaH2PO4 + 4 PH3
Pb + Zn(OH)2 = Pb(OH)2 + Zn =>
Pb + Zn(OH)2 = Pb(OH)2 + Zn
Na2S2O3 + I2 + Cu(OH)2 = NaSO4 + CuI2 + H2O =>
Na2S2O3 + 5 I2 + 5 Cu(OH)2 = 2 NaSO4 + 5 CuI2 + 5 H2O
ArH{+} + CF{+} = CHF{2+} + Ar =>
ArH{+} + CF{+} = CHF{2+} + Ar
MgClO + NiCrO4 = MgCrO4 + NiClO =>
MgClO + NiCrO4 = MgCrO4 + NiClO
CaI + KCO3 = CaCO3 + KI =>
CaI + KCO3 = CaCO3 + KI
HCl + C2H4 + O2 = C2H4Cl2 + H2O =>
4 HCl + 2 C2H4 + O2 = 2 C2H4Cl2 + 2 H2O
K2Cr2O7(aq) + C2H6(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + C2H4O(aq) + K2SO4(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 3 C2H6(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 3 C2H4O(aq) + 2 K2SO4(aq) + 11 H2O(l)
Pb(SO4)2 + HgBr2 = Hg(SO4)2 + PbBr2 =>
Pb(SO4)2 + HgBr2 = Hg(SO4)2 + PbBr2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg + HCOOH = (HCOO)2Mg + H2 =>
Mg + 2 HCOOH = (HCOO)2Mg + H2
KCl + MgS = K2S + Mg + Cl =>
2 KCl + MgS = K2S + Mg + 2 Cl
C6H6 + O2 = CO5 + H2O =>
2 C6H6 + 33 O2 = 12 CO5 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2O + C = Fe + CO =>
Fe2O + C = 2 Fe + CO
KMnO4 + FeSO4 = KMnSO4 + FeO4 =>
KMnO4 + FeSO4 = KMnSO4 + FeO4
C2H2(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H2(l) + 20 O2(g) = 20 CO2(g) + H20(l)
NaHCO3 + HCl = NaCl + H2CO3 = CO2 + H2O =>
NaHCO3 + HCl = NaCl + H2CO3
MnO4{4-} + SO3{2-} + H3O{+} = Mn{2+} + H2O + SO4{2-} =>
MnO4{4-} + SO3{2-} + 6 H3O{+} = Mn{2+} + 9 H2O + SO4{2-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + FeSO4 = KMnSO4 + FeO4 =>
KMnO4 + FeSO4 = KMnSO4 + FeO4
PbSO4 + NH4 = Pb + NH4SO4 =>
PbSO4 + NH4 = Pb + NH4SO4
NaCl(s) + HNO3 = HCl(aq) + NaNO3(s) =>
NaCl(s) + HNO3 = HCl(aq) + NaNO3(s)
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN =>
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(CH3COO)2Zn + H2SO4 = CH3COOH + ZnSO4 =>
(CH3COO)2Zn + H2SO4 = 2 CH3COOH + ZnSO4
H(NO3) + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 H(NO3) + Fe(OH)3 = 3 HOH + Fe(NO3)3
Na2N3 = Na + N2 =>
2 Na2N3 = 4 Na + 3 N2
Na2CO3 + Kl = Na2 + KlCO3 =>
Na2CO3 + Kl = Na2 + KlCO3
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
NaNO3 + C6H10O5 = Na2CO3 + CO2 + H2O + N2 =>
24 NaNO3 + 5 C6H10O5 = 12 Na2CO3 + 18 CO2 + 25 H2O + 12 N2
Cr2O7{2-} + I{-} + H{+} = I2 + H2O + Cr{3+} =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 3 I2 + 7 H2O + 2 Cr{3+}
H3OC2H3O2 + Pb(O2)2 = (H3O)2O2 + Pb(C2H3O2)4 =>
4 H3OC2H3O2 + Pb(O2)2 = 2(H3O)2O2 + Pb(C2H3O2)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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