| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeNO3 + NaOH = FeOH + NO3Na
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 K2C2O4 = 4 CO2 + 2 K2SO4 + KMnO2 + 2 H2O
Al(H2O)6{3+} + KF = AlF3 + KOH + H3O{+} =>
Al(H2O)6{3+} + 3 KF = AlF3 + 3 KOH + 3 H3O{+}
Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2
K2Cr2O7 + H2C2O4*H2O + K2C2O4*H2O = K3[Cr(C2O4)]*H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)]*H2O + 14 CO2 + 14 H2O
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
NH5SO4 + K2Cr2O7 = K2SO4 + Cr2O3 + SO3 + N2 + H2O =>
2 NH5SO4 + K2Cr2O7 = K2SO4 + Cr2O3 + SO3 + N2 + 5 H2O
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
NH3 + Co(NO3)2 = H3(NO3)2 + CoN =>
NH3 + Co(NO3)2 = H3(NO3)2 + CoN
Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca
HS + H2O = H3 + SO =>
HS + H2O = H3 + SO
AlNe3 + Mg(OH)2 = Al(OH)3 + MgNe2 =>
2 AlNe3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgNe2
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
Ca(OCl)2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
Ca(OCl)2 + 4 KI + 2 H2SO4 = 2 I2 + CaCl2 + 2 H2O + 2 K2SO4
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
(IO3){-} + SO2 + H2O = I2 + (SO4)2{-} + H =>
2(IO3){-} + 4 SO2 + 2 H2O = I2 + 2(SO4)2{-} + 4 H
FeCl3 + HCl = FeCl2 + HCl3 =>
2 FeCl3 + HCl = 2 FeCl2 + HCl3
C57H110O6 + NaOH = C3H8O3 + Na[C18H35O2] =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na[C18H35O2]
NH4OH + NiBr2 = NH4Br + Ni(OH)2 =>
2 NH4OH + NiBr2 = 2 NH4Br + Ni(OH)2
UO2N2O6*6H2O = UO2 + NO2 + O2 + H2O =>
UO2N2O6*6H2O = UO2 + 2 NO2 + O2 + 6 H2O
N2H2H2O2 = NH2O =>
N2H2H2O2 = 2 NH2O
AgI + Zn = ZnI2 + Ag =>
2 AgI + Zn = ZnI2 + 2 Ag
Cu(aq) + S(aq) = CuS =>
Cu(aq) + S(aq) = CuS
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
H2O + Ba = H + Ba(OH)2 =>
2 H2O + Ba = 2 H + Ba(OH)2
SO2 + KI3 + H2O = KOH + S + I2 =>
SO2 + 4 KI3 + 2 H2O = 4 KOH + S + 6 I2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
HF + KMnO4 = KF + H2O + MnF2 + F2 =>
16 HF + 2 KMnO4 = 2 KF + 8 H2O + 2 MnF2 + 5 F2
Cu(H2O)6 + NaOH = Cu(OH)2 + Na2(H2O)6 =>
Cu(H2O)6 + 2 NaOH = Cu(OH)2 + Na2(H2O)6
Mg(s) + SnNO3(aq) = MgNO3(aq) + Sn(s) =>
Mg(s) + SnNO3(aq) = MgNO3(aq) + Sn(s)
Bi2S5 + HNO3 = H3BiO4 + H2SO4 + H2O + NO2 =>
Bi2S5 + 40 HNO3 = 2 H3BiO4 + 5 H2SO4 + 12 H2O + 40 NO2
Ag(NO3) + ZnCl2 = AgCl + Zn(NO3)2 =>
2 Ag(NO3) + ZnCl2 = 2 AgCl + Zn(NO3)2
BaOH2 + SO4 = BaSO4 + H2O =>
BaOH2 + SO4 = BaSO4 + H2O
C2H5OH + O2 = O2H2 + C(OH)2 =>
2 C2H5OH + 5 O2 = 2 O2H2 + 4 C(OH)2
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
I{-} + NO3{-} + H{+} = I2 + NH4{+} + H2O =>
8 I{-} + NO3{-} + 10 H{+} = 4 I2 + NH4{+} + 3 H2O
AgNO3 + SO4 = Ag2SO4 + NO3 =>
2 AgNO3 + SO4 = Ag2SO4 + 2 NO3
Fe2O3 + CH4 = Fe3O4 + H2O + CO2 =>
12 Fe2O3 + CH4 = 8 Fe3O4 + 2 H2O + CO2
MgBr2 + Zn3(PO4)2 = Mg3(PO4)2 + ZnBr2 =>
3 MgBr2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnBr2
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
AlCl3 + ZnBr2 = AlBr3 + ZnCl2 =>
2 AlCl3 + 3 ZnBr2 = 2 AlBr3 + 3 ZnCl2
Rb2CO3 + HBr = H2CO3 + RbBr =>
Rb2CO3 + 2 HBr = H2CO3 + 2 RbBr
N2H4 + F = NF3 + HF =>
N2H4 + 10 F = 2 NF3 + 4 HF
Fe2O3 + P2O5 + Li2CO3 + Fe = LiFePO4 + CO =>
Fe2O3 + 3 P2O5 + 3 Li2CO3 + 4 Fe = 6 LiFePO4 + 3 CO
U(SO4)2 + KMnO4 + H2O = H2OSO4 + K2SO4 + MnSO4 + UO2SO4 =>
4 U(SO4)2 + 2 KMnO4 + H2O = H2OSO4 + K2SO4 + 2 MnSO4 + 4 UO2SO4
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Sn4Cl2 + Na = NaCl + Sn =>
Sn4Cl2 + 2 Na = 2 NaCl + 4 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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