| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H8O7 + 6 CuCO3 = 6 Cu + 11 H2O + 10 C6H5O7
C5H10O2 + C4H6O2 = C7H12O2 + CH3COOH =>
C5H10O2 + C4H6O2 = C7H12O2 + CH3COOH
Cr(C2O4)3 + Pb(OH)4 = Pb(C2O4)2 + Cr(OH)6 =>
2 Cr(C2O4)3 + 3 Pb(OH)4 = 3 Pb(C2O4)2 + 2 Cr(OH)6
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na2CO3 + Cr2O3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
Co(NO3)2 + CuSO4 = CoSO4 + Cu(NO3)2 =>
Co(NO3)2 + CuSO4 = CoSO4 + Cu(NO3)2
H2 + N2 + O2 = HNO3 =>
H2 + N2 + 3 O2 = 2 HNO3
NaOH + AlCl3 = Al[OH]3 + NaCl =>
3 NaOH + AlCl3 = Al[OH]3 + 3 NaCl
KMnO4 + (COOH)2 = CO2 + K2O + H2O + MnO =>
2 KMnO4 + 5(COOH)2 = 10 CO2 + K2O + 5 H2O + 2 MnO
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgCl2 + C5H5N = (C5H5N)2HgCl2 =>
HgCl2 + 2 C5H5N = (C5H5N)2HgCl2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
CaO + Al = Ca + CaOAl2O3 =>
4 CaO + 2 Al = 3 Ca + CaOAl2O3
C13H28(s) + O2(g) = CO2(g) + H2O(g) =>
C13H28(s) + 20 O2(g) = 13 CO2(g) + 14 H2O(g)
SnCl + HNO3 + HCl = SnCl4 + N2O + H2O =>
8 SnCl + 6 HNO3 + 24 HCl = 8 SnCl4 + 3 N2O + 15 H2O
Ba(OH)2 + NaNO3 = Na(OH) + Ba(NO3)2 =>
Ba(OH)2 + 2 NaNO3 = 2 Na(OH) + Ba(NO3)2
ZnCl + KOH = ZnOH + KCl =>
ZnCl + KOH = ZnOH + KCl
HC2H3O2 + C5H6N2 = H2O + C7H8N2O =>
HC2H3O2 + C5H6N2 = H2O + C7H8N2O
S + O2 = SO2 =>
S + O2 = SO2
Al2O3 + Br2 = AlBr + O2 =>
2 Al2O3 + 2 Br2 = 4 AlBr + 3 O2
(NH3) + H2SO4 = (NH4)2SO4 =>
2(NH3) + H2SO4 = (NH4)2SO4
H3PO4 + Al(NO3)3 = AlPO4 + HNO3 =>
H3PO4 + Al(NO3)3 = AlPO4 + 3 HNO3
KHSO3 + Mg = MgSO3 + K2SO3 + H =>
2 KHSO3 + Mg = MgSO3 + K2SO3 + 2 H
FeCl2 + K2O = Fe2O2 + KCl =>
2 FeCl2 + 2 K2O = Fe2O2 + 4 KCl
K2S + Fe(NO3)2 = K(NO3)2 + Fe2S =>
K2S + 2 Fe(NO3)2 = 2 K(NO3)2 + Fe2S
TcO3 + CO2 = Tc(CO3)3 =>
TcO3 + 3 CO2 = Tc(CO3)3
C6H10O5 + H2O = C6(H12)O6 =>
C6H10O5 + H2O = C6(H12)O6
C6H6 + ND4Cl = C6D6 + NH4 + Cl =>
2 C6H6 + 3 ND4Cl = 2 C6D6 + 3 NH4 + 3 Cl
K2Cr2O7 + FeCl2 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
NaBrO3 + NaI + H2SO4 = NaBr + I2 + NaSO4 + H2O =>
2 NaBrO3 + 6 NaI + 6 H2SO4 = 2 NaBr + 3 I2 + 6 NaSO4 + 6 H2O
H2SO3Cl + H2O2 = H2SO4 + HCl =>
2 H2SO3Cl + H2O2 = 2 H2SO4 + 2 HCl
Pb(C2H5) + O2 = CO2 + H2O + Pb =>
4 Pb(C2H5) + 13 O2 = 8 CO2 + 10 H2O + 4 Pb
S8 + C + KNO = CO2 + K2S + N2 =>
S8 + 8 C + 16 KNO = 8 CO2 + 8 K2S + 8 N2
Na2CO3 + SrSO4 = Na2SO4 + SrCO3 =>
Na2CO3 + SrSO4 = Na2SO4 + SrCO3
Ca5(PO4)3F(s) + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F(s) + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
BaNO + NaS = BaS + NaNO =>
BaNO + NaS = BaS + NaNO
LiCl + K3(PO4) = Li3(PO4) + KCl =>
3 LiCl + K3(PO4) = Li3(PO4) + 3 KCl
Sc + O2 = Sc2O5 =>
4 Sc + 5 O2 = 2 Sc2O5
(NH4)3PO4 + CH3CO2K = CH3CO2PO4 + (NH4)3K =>
(NH4)3PO4 + CH3CO2K = CH3CO2PO4 + (NH4)3K
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + 2 NaCl + H2O
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
MgO + Na2CO3 = Na2O + MgCO3 =>
MgO + Na2CO3 = Na2O + MgCO3
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Li2O + Na2SO4 = Li2SO4 + Na2O =>
Li2O + Na2SO4 = Li2SO4 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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