| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(SO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaSO3(aq)
MnO4 + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO4 + 30 I{-} + 32 H{+} = 2 Mn2{+} + 15 I2 + 16 H2O
FeO(s) + CO2(s) = FeCO3 =>
FeO(s) + CO2(s) = FeCO3
CH3COO = CH3 + CO2 =>
CH3COO = CH3 + CO2
Al2(SO4)3KOH = Al2OHK(SO4)3 =>
Al2(SO4)3KOH = Al2OHK(SO4)3
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)6 + K4Fe(NO3)2 =>
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)6 + K4Fe(NO3)2
CuCl2 + I2 = CuI + Cl2 =>
2 CuCl2 + I2 = 2 CuI + 2 Cl2
(NH4)2Fe(SO4)2 + H2C2O4 + H2O + H2O2 + K2C2O4 = K[Fe(C2O4)2]*2H2O + (NH4)2SO4 + H2SO4 =>
2(NH4)2Fe(SO4)2 + 3 H2C2O4 + 2 H2O + H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]*2H2O + 2(NH4)2SO4 + 2 H2SO4
Al + SO = Al2O3 + S =>
2 Al + 3 SO = Al2O3 + 3 S
Cu2O2H2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2O2H2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
HClNiSO4 = NiClHSO4 =>
HClNiSO4 = NiClHSO4
Cu(s) + HI(aq) = CuI + H =>
Cu(s) + HI(aq) = CuI + H
HgHPO4 = Hg + H + P + O =>
HgHPO4 = Hg + H + P + 4 O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
K2CrO7 + HCl = KCl + Cr(Cl)3 + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 Cr(Cl)3 + 9 Cl2 + 14 H2O
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
AgNO3 + Pb3(PO4)2 = Ag3PO4 + Pb(NO3)2 =>
6 AgNO3 + Pb3(PO4)2 = 2 Ag3PO4 + 3 Pb(NO3)2
CH3Cl + Cl2 = CHCl + HCl =>
CH3Cl + Cl2 = CHCl + 2 HCl
NH4OH + NaBr = NH4Br + NaOH =>
NH4OH + NaBr = NH4Br + NaOH
C4H7N + O2 = CO2 + H2O + N =>
4 C4H7N + 23 O2 = 16 CO2 + 14 H2O + 4 N
N2 + Sn = N2Sn3 =>
N2 + 3 Sn = N2Sn3
(COOH)2*2H2O + NaOH = COONa + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 COONa + 4 H2O
K + C2H5OH = KC2H5O + H2 =>
2 K + 2 C2H5OH = 2 KC2H5O + H2
Cu + CoC2O4 = C2CuO4 + Co =>
Cu + CoC2O4 = C2CuO4 + Co
C7H6O + O = CO2 + H2O =>
C7H6O + 16 O = 7 CO2 + 3 H2O
S + Mn = MnS =>
S + Mn = MnS
K2Cr2O7 + C6H5(CHCH3)OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H8O =>
K2Cr2O7 + 3 C6H5(CHCH3)OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C8H8O
Ca + HO = CaO + H2O =>
Ca + 2 HO = CaO + H2O
CH2 + N2Cl4 = N2 + H2 + CCl4 =>
CH2 + N2Cl4 = N2 + H2 + CCl4
NaOH + H3PO3 = NaH(PHO3) + H2O =>
NaOH + H3PO3 = NaH(PHO3) + H2O
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
Al + HNO3 = H2O + NO2 + Al2O3 =>
2 Al + 6 HNO3 = 3 H2O + 6 NO2 + Al2O3
C6H14 + O2 = C2H5COOH + H2O =>
2 C6H14 + 5 O2 = 4 C2H5COOH + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(s) + PbSO4(aq) = Al(SO4)3(aq) + Pb(s) =>
Al(s) + 3 PbSO4(aq) = Al(SO4)3(aq) + 3 Pb(s)
Ba(OH)2 + H2SO3 = (Ba(OH))2SO3 + H2O =>
2 Ba(OH)2 + H2SO3 = (Ba(OH))2SO3 + 2 H2O
C14H27Fe3O18 + H2O = Fe2O3 + CH3COOH =>
2 C14H27Fe3O18 + H2O = 3 Fe2O3 + 14 CH3COOH
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
CH3COOH + K2CO3 = KCH3COO + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 KCH3COO + H2O + CO2
FeSO4 + Br2 = Fe2(SO4)3 + FeBr3 =>
6 FeSO4 + 3 Br2 = 2 Fe2(SO4)3 + 2 FeBr3
AuCl3(aq) + Cd = CdCl + Au =>
AuCl3(aq) + 3 Cd = 3 CdCl + Au
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O =>
N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O
KMnO4 + H2SO4 + CH2OHCOOH = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 CH2OHCOOH = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2*H2O + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2*H2O + CO2 + H2O
NaOH(aq) + NHO3(aq) = H2O(l) + NaNO3(aq) =>
NaOH(aq) + NHO3(aq) = H2O(l) + NaNO3(aq)
C8H18(l) + O2(g) = CO(g) + H2O(l) =>
2 C8H18(l) + 17 O2(g) = 16 CO(g) + 18 H2O(l)
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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