| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Au(CN) + Zn = 4 Au + Zn(CN)4
FeCl3(aq) + KSCN = Fe(SCN)3 + KCl =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3 + 3 KCl
C106H263O110N16P + O2 = CO2 + H2O + C2H5O2N + C10H12O6N5P =>
C106H263O110N16P + 82 O2 = 74 CO2 + 98 H2O + 11 C2H5O2N + C10H12O6N5P
Ga + H2S = GaS + H =>
Ga + H2S = GaS + 2 H
H2O + Na2SO4 = NaOH + H2SO4 =>
2 H2O + Na2SO4 = 2 NaOH + H2SO4
CO2 + Ca(NO3)2 = CaO + C(NO3)4 =>
CO2 + 2 Ca(NO3)2 = 2 CaO + C(NO3)4
C6H6O + K = C6H6OK =>
C6H6O + K = C6H6OK
CS2 + I2 = CI + S =>
2 CS2 + I2 = 2 CI + 4 S
CH3OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
H2SO4 + Na2C2O4 = Na2SO4 + C2H2O4 =>
H2SO4 + Na2C2O4 = Na2SO4 + C2H2O4
MnO4{-} + Co(NO2)6{-3} + H{+} = Mn{2+} + NO3{-} + H2O + Co{+2} =>
11 MnO4{-} + 5 Co(NO2)6{-3} + 28 H{+} = 11 Mn{2+} + 30 NO3{-} + 14 H2O + 5 Co{+2}
H2CN2 = N2(g) + CH2(g) =>
H2CN2 = N2(g) + CH2(g)
Li + C = Li2C =>
2 Li + C = Li2C
MnO4{-} + H2O + Zn = Zn{2+} + OH{-} + MnO2 =>
2 MnO4{-} + 4 H2O + 3 Zn = 3 Zn{2+} + 8 OH{-} + 2 MnO2
BiPo4 + CaCo3 = Bi2(Co3)3 + Ca3(Po4)2 =>
2 BiPo4 + 3 CaCo3 = Bi2(Co3)3 + Ca3(Po4)2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
Cn + S2O3 = SCn + SO3 =>
Cn + S2O3 = SCn + SO3
Pb4ClO2 + KCrO4 = Pb4CrO4 + KClO2 =>
Pb4ClO2 + KCrO4 = Pb4CrO4 + KClO2
CoCl2 + KOH = CoOHCl + KCl =>
CoCl2 + KOH = CoOHCl + KCl
O2 + CH3OH = O2CH3OH =>
O2 + CH3OH = O2CH3OH
CH3COOH + Cl = CH3ClCOOH =>
CH3COOH + Cl = CH3ClCOOH
Cd + CuSO4 = CdSO4 + Cu =>
Cd + CuSO4 = CdSO4 + Cu
Mg(s) + H2SO4(aq) = MgSO4(ag) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(ag) + H2(g)
Mn2 + H2O = Mn(OH)4 + H2 =>
Mn2 + 8 H2O = 2 Mn(OH)4 + 4 H2
Ag(NO3) + Fe = Ag3 + Fe(NO3) =>
3 Ag(NO3) + 3 Fe = Ag3 + 3 Fe(NO3)
Al(OH)3 + HF + NaOH = H2O + Na3AlF6 =>
Al(OH)3 + 6 HF + 3 NaOH = 6 H2O + Na3AlF6
C8OH12 + O2 = C16O2H22 + H2O =>
4 C8OH12 + O2 = 2 C16O2H22 + 2 H2O
Fe2 + PbSO4 = FeSO4 + Pb =>
Fe2 + 2 PbSO4 = 2 FeSO4 + 2 Pb
RhCl4 = Rh + Cl2 =>
RhCl4 = Rh + 2 Cl2
Na3(PO4) + AlCl3 = AlPO4 + NaCl =>
Na3(PO4) + AlCl3 = AlPO4 + 3 NaCl
Mg(OH)2(s) = MgO(s) + H2O(g) =>
Mg(OH)2(s) = MgO(s) + H2O(g)
Li(s) + P4(s) = LiP(s) =>
4 Li(s) + P4(s) = 4 LiP(s)
Al + H2 + O2 = AlOH3 =>
2 Al + 3 H2 + O2 = 2 AlOH3
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
H2SO4 + Al(OH)3 = Al2(SO4)3 + (H2O) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6(H2O)
Tl + Sn2{+} = Tl{+} + Sn =>
Tl + Sn2{+} = Tl{+} + 2 Sn
AsO2{3-} + Br2 + OH{-} = AsO4{3-} + Br{-} + H2O =>
AsO2{3-} + 2 Br2 + 4 OH{-} = AsO4{3-} + 4 Br{-} + 2 H2O
CH3COCl + H2O = CH3CO(OH) + HCl =>
CH3COCl + H2O = CH3CO(OH) + HCl
Sn(OH)4 + (NH4)3PO4 = Sn3(PO4)4 + NH4OH =>
3 Sn(OH)4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4OH
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl + Cl =>
3 FeCl3 + 2 K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + 8 KCl + Cl
CH4 + O2 = CO2 + H42O =>
21 CH4 + 22 O2 = 21 CO2 + 2 H42O
Mg(OH)2 + H3MoO4 = Mg(HMoO4) + H2O =>
Mg(OH)2 + H3MoO4 = Mg(HMoO4) + 2 H2O
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s) =>
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s)
Cu + NNO = Cu(NO3)2 + N =>
Cu + 6 NNO = Cu(NO3)2 + 10 N
Na2S2O3 + HCl = NaCl + SO2 + H2O + S8 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + 8 H2O + S8
Cu + H2SO4 = CuSO4 + H2O + S2O5 =>
Cu + 3 H2SO4 = CuSO4 + 3 H2O + S2O5
Li + Mg(OH)2 = LiMg(OH)2 =>
Li + Mg(OH)2 = LiMg(OH)2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
C9H20 + N2O4 = CO2 + H2O + N2 =>
C9H20 + 7 N2O4 = 9 CO2 + 10 H2O + 7 N2
HClO3 + AlBr3 = HBr + Al(ClO3)3 =>
3 HClO3 + AlBr3 = 3 HBr + Al(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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