| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
In(s) + H2SO4(aq) = In2(SO4)3(s) + H2(g) =>
2 In(s) + 3 H2SO4(aq) = In2(SO4)3(s) + 3 H2(g)
C + O2 = CO2 =>
C + O2 = CO2
(NH4)2S + Cl = NH4Cl + S =>
(NH4)2S + 2 Cl = 2 NH4Cl + S
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe(III)Cl + KOH = KCl + Fe(III)OH =>
Fe(III)Cl + KOH = KCl + Fe(III)OH
N2 + O2 = NO =>
N2 + O2 = 2 NO
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
KCl + Na2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 KCl + Na2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 7 H2O
Au + CuBr2 = Cu + AuBr3 =>
2 Au + 3 CuBr2 = 3 Cu + 2 AuBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Ba + Mg = BaMg =>
Ba + Mg = BaMg
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
S + CO = COS =>
S + CO = COS
HIC + NaOH = NaCI + H2O =>
HIC + NaOH = NaCI + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KBr + B2O3 = BBr3 + KBO2 =>
3 KBr + 2 B2O3 = BBr3 + 3 KBO2
FeOC = FeCO =>
FeOC = FeCO
Al2S2 = Al + S =>
Al2S2 = 2 Al + 2 S
CaO + MgSO4 = CaSO4 + MgO =>
CaO + MgSO4 = CaSO4 + MgO
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH0)2 =>
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH0)2
KOH + CrCl2 = Cr(OH)2 + KCl =>
2 KOH + CrCl2 = Cr(OH)2 + 2 KCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaO + Cu = Cu2O + Ca =>
CaO + 2 Cu = Cu2O + Ca
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{-2} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
H2S + Pb(No3)2 = HNo3 + PbS =>
H2S + Pb(No3)2 = 2 HNo3 + PbS
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbSO4 + CaCO3 = CaSO4 + PbO + CO2 =>
PbSO4 + CaCO3 = CaSO4 + PbO + CO2
Al2(CO3)3 + LiNO3 = Li2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 LiNO3 = 3 Li2CO3 + 2 Al(NO3)3
Sr + Ni2O = SrO + Ni =>
Sr + Ni2O = SrO + 2 Ni
Na2CO3 + BaCl2 = Ba2(CO3)2 + NaCl =>
2 Na2CO3 + 2 BaCl2 = Ba2(CO3)2 + 4 NaCl
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
HCl + Ba(OH)3 = H2O + BaCl3 =>
3 HCl + Ba(OH)3 = 3 H2O + BaCl3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + NaCrO4 + NaSO4 + CO2 =>
11 KNO3 + 2 Cr2(SO4)3 + 5 Na2CO3 = 11 KNO2 + 4 NaCrO4 + 6 NaSO4 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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