| Équations équilibrées la veille | Équations équilibrées le lendemain |
U3O8 + 8 HNO3 = 3 UO2N2O6 + 4 H2O + 2 NO2
NaPO4 + MnSO4 = NaSO4 + MnPO4 =>
NaPO4 + MnSO4 = NaSO4 + MnPO4
CO2 + Cl2 = Cl2CO2 =>
CO2 + Cl2 = Cl2CO2
H2O + CO2 = C4H8 + O2 =>
4 H2O + 4 CO2 = C4H8 + 6 O2
Cu1 + AgNO3 = Cu(NO3)1 + Ag =>
Cu1 + AgNO3 = Cu(NO3)1 + Ag
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 Na(C2H3O2)
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CH3OOH + NaCO3 = NaCH3OO + H2O + CO2 =>
5 CH3OOH + 4 NaCO3 = 4 NaCH3OO + 4 H2O + 5 CO2
Zn(SO4)2 + Mg = Zn + Mg(SO4)2 =>
Zn(SO4)2 + Mg = Zn + Mg(SO4)2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
CuO(s) + HCl(l) + Al2O3(s) = CuAl(s) + H2O(g) + Cl(g) =>
2 CuO(s) + 10 HCl(l) + Al2O3(s) = 2 CuAl(s) + 5 H2O(g) + 10 Cl(g)
H2S + Ba(OH)2 = BaS + H(OH) =>
H2S + Ba(OH)2 = BaS + 2 H(OH)
NO2{-} + SO3 = NO3{-} + S2O3 =>
3 NO2{-} + 2 SO3 = 3 NO3{-} + S2O3
Ba(NO3)2 + Al2SO4 = BaSO4 + Al(NO3) =>
Ba(NO3)2 + Al2SO4 = BaSO4 + 2 Al(NO3)
B2O3(s) + H2O(l) = B(OH)3 =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + CuK2(CN)3 + KCNO =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 KCl + 2 CuK2(CN)3 + KCNO
C11H24O = CH3(CH2)4CH(OH)(CH2)4CH3 =>
C11H24O = CH3(CH2)4CH(OH)(CH2)4CH3
Cu(NO3)2 + Na2SO4 = Cu(SO4)1 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = Cu(SO4)1 + 2 NaNO3
K2O + PO3 = K2PO4 =>
K2O + PO3 = K2PO4
Pb(C2H3O2)2 + CaI2 = Ca(C2H3O2)2 + PbI2 =>
Pb(C2H3O2)2 + CaI2 = Ca(C2H3O2)2 + PbI2
MgCIK = MgKCI =>
MgCIK = MgKCI
KSCN + HCl = KCl + HSCN =>
KSCN + HCl = KCl + HSCN
Cr{3+} + CH3COO{-} = Cr(CH3COO)3 =>
Cr{3+} + 3 CH3COO{-} = Cr(CH3COO)3
Al + Cr2O = AlO3 + Cr =>
Al + 3 Cr2O = AlO3 + 6 Cr
C8H10N4O2 + H2O2 = CO2 + N2 + H2O =>
C8H10N4O2 + 19 H2O2 = 8 CO2 + 2 N2 + 24 H2O
H2 + P + O4 = H3PO4 =>
3 H2 + 2 P + 2 O4 = 2 H3PO4
KMnO4 + Fe(OH)2 + H2O = MnO2 + KOH + Fe(OH)3 =>
KMnO4 + 3 Fe(OH)2 + 2 H2O = MnO2 + KOH + 3 Fe(OH)3
KI + C = KC + I2 =>
2 KI + 2 C = 2 KC + I2
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
C14H30 + O2 = CO2 + H2 =>
C14H30 + 14 O2 = 14 CO2 + 15 H2
(C7H16) + O2 = CO2 + H2O =>
(C7H16) + 11 O2 = 7 CO2 + 8 H2O
H2CO3 + NH4(OH) = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4(OH) = (NH4)2CO3 + 2 H2O
BaCuO = CuBaO =>
BaCuO = CuBaO
V + H2 = VH4 =>
V + 2 H2 = VH4
Ba(OH)2(aq) + HC3H3O2(aq) + NaCl(aq) = Na(C2H3O2)(aq) + H2O(l) + BaCl2(aq) =>
3 Ba(OH)2(aq) + 4 HC3H3O2(aq) + 6 NaCl(aq) = 6 Na(C2H3O2)(aq) + 2 H2O(l) + 3 BaCl2(aq)
P + Cl2 + H2O = HCl + H2PO4 =>
P + 3 Cl2 + 4 H2O = 6 HCl + H2PO4
KBr + PbO2 + HNO3 = HBrO3 + Pb(NO3)2 + KNO3 + H2O =>
KBr + 3 PbO2 + 7 HNO3 = HBrO3 + 3 Pb(NO3)2 + KNO3 + 3 H2O
C8H10N4O2 + H2O2 = CO2 + N2 + H2O =>
C8H10N4O2 + 19 H2O2 = 8 CO2 + 2 N2 + 24 H2O
AlPO4(s) = AlPO3(s) + O2(g) =>
2 AlPO4(s) = 2 AlPO3(s) + O2(g)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 Na(C2H3O2)
Ba(NO3)2 + Al2SO4 = BaSO4 + Al(NO3) =>
Ba(NO3)2 + Al2SO4 = BaSO4 + 2 Al(NO3)
C8H10N4O2 + H2O2 = CO2 + N2 + H2O =>
C8H10N4O2 + 19 H2O2 = 8 CO2 + 2 N2 + 24 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KNO3 + (NH4)2SO3 = K2SO3 + NH4NO3 =>
2 KNO3 + (NH4)2SO3 = K2SO3 + 2 NH4NO3
CuSO4 + NaBH4 = CuBH4 + NaSO4 =>
CuSO4 + NaBH4 = CuBH4 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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