| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cu{+2} = Cu + Fe{+2}
H2Cr2O7 + KI + HCl = KCl + I2 + CrCl3 + H2O =>
H2Cr2O7 + 6 KI + 12 HCl = 6 KCl + 3 I2 + 2 CrCl3 + 7 H2O
NaH2PO2I2H2O = H3PO3NaIHI =>
NaH2PO2I2H2O = H3PO3NaIHI
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
(NH4)2CO3 + Mn(NO3)2 = Mn(CO3) + NH4NO3 =>
(NH4)2CO3 + Mn(NO3)2 = Mn(CO3) + 2 NH4NO3
C7H5N5O8 = CO2 + NO + H2O + C =>
4 C7H5N5O8 = CO2 + 20 NO + 10 H2O + 27 C
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
LiCl + NH4CO3 = NH4Cl + LiCO3 =>
LiCl + NH4CO3 = NH4Cl + LiCO3
AuBr + Zn = ZnBr2 + Au =>
2 AuBr + Zn = ZnBr2 + 2 Au
MgCr2O7 + NaCl = Na2Cr2O7 + MgCl2 =>
MgCr2O7 + 2 NaCl = Na2Cr2O7 + MgCl2
CH2O + AgOH + NH4OH = COONH4 + H2O + Ag =>
CH2O + 3 AgOH + NH4OH = COONH4 + 3 H2O + 3 Ag
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
C4H8O + KMnO4 + HCl = KCl + MnCl2 + C4H8O2 + H2O =>
5 C4H8O + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 C4H8O2 + 3 H2O
Be + LiOH + H2O = Li2[Be(OH)4] + H2 =>
Be + 2 LiOH + 2 H2O = Li2[Be(OH)4] + H2
MnO4{-} + SO3{2-} + H{+} = Mn{+} + SO4{2-} + H2O =>
MnO4{-} + 3 SO3{2-} + 2 H{+} = Mn{+} + 3 SO4{2-} + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2SO4 + Ca3(PO4)2 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
NaHCO3KCl = NaClKHCO3 =>
NaHCO3KCl = NaClKHCO3
ONaOH + OH2SO4 = OH2O + ONa2SO4 =>
2 ONaOH + OH2SO4 = 2 OH2O + ONa2SO4
Al(s) + KOH(aq) + H2SO4(aq) = KAl(SO4)2 + H2O(l) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) = 2 KAl(SO4)2 + 2 H2O(l) + 3 H2(g)
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + H3PO4 =>
3 CaCl2 + 3 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + H3PO4
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
HCl + FeOH = FeCl + H2O =>
HCl + FeOH = FeCl + H2O
H{+} + C2O4{-2} + H2O = H2C2O4*2H2O =>
2 H{+} + C2O4{-2} + 2 H2O = H2C2O4*2H2O
As2O3(s) + C(s) = As(s) + CO3(g) =>
As2O3(s) + C(s) = 2 As(s) + CO3(g)
FeCr2O4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO =>
4 FeCr2O4 + 8 Na2CO3 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO
HCOONa + Cr2K2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 Cr2K2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
Cu(s)Zn(NO3)2 = Cu(NO3)2Zn =>
Cu(s)Zn(NO3)2 = Cu(NO3)2Zn
Li + H2SO4 = Li(HSO4) + H2 =>
2 Li + 2 H2SO4 = 2 Li(HSO4) + H2
Eu2 + H2SO4 = EuSO4 + H6 =>
3 Eu2 + 6 H2SO4 = 6 EuSO4 + 2 H6
NH4Cl + Ba(OH)2(H2O)8 = BaCl2(H2O)2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2(H2O)8 = BaCl2(H2O)2 + 2 NH3 + 8 H2O
Mg(OH)2 + PH2 + H2O = Mg3P2O8 + H2 =>
3 Mg(OH)2 + 2 PH2 + 2 H2O = Mg3P2O8 + 7 H2
Al2(SO4)3 + CaOH = AlOH + Ca2(SO4)3 =>
Al2(SO4)3 + 2 CaOH = 2 AlOH + Ca2(SO4)3
C6 + H14 + O2 = CO2H2O =>
7 C6 + 6 H14 + 63 O2 = 42 CO2H2O
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
HNO3 + KI = KNO3 + H2O + NO + I2 =>
8 HNO3 + 6 KI = 6 KNO3 + 4 H2O + 2 NO + 3 I2
CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K2SO4(aq) =>
2 CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 2 K2SO4(aq)
NaClO + H2O = NaOH + ClO + NaCl =>
3 NaClO + H2O = 2 NaOH + 2 ClO + NaCl
P5 + O10 + H2O = H3PO4 =>
4 P5 + 5 O10 + 30 H2O = 20 H3PO4
Ni(s)Cu(NO3)2(aq) = Cu(s)Ni(NO3)2(aq) =>
Ni(s)Cu(NO3)2(aq) = Cu(s)Ni(NO3)2(aq)
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
Na2CO3 + HCl = NaCl + CO2*H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2*H2O
KMnO4 + H2SO4 + (COOH)2H20 = K2SO4 + MnSO4 + CO2 + H2O =>
22 KMnO4 + 33 H2SO4 + 5(COOH)2H20 = 11 K2SO4 + 22 MnSO4 + 10 CO2 + 88 H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
C3H13 + O2 = CO2 + H2O =>
4 C3H13 + 25 O2 = 12 CO2 + 26 H2O
Na(SO4) + HCl = NaCl + H(SO4) =>
Na(SO4) + HCl = NaCl + H(SO4)
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + NaSO4 + Cr2(SO4)3 + H2O =>
2 C6H11OH + Na2Cr2O7 + 5 H2SO4 = 2 C6H10O + 2 NaSO4 + Cr2(SO4)3 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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