| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
HNO3 + NH4OH = N2O3 + H2O =>
3 HNO3 + NH4OH = 2 N2O3 + 4 H2O
NH + NO3 = N2 + H2O =>
12 NH + 2 NO3 = 7 N2 + 6 H2O
Ca3(PO4)2 + H2SO4(aq) = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4(aq)
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CH3COSH + O2 = CO2 + H2O + S =>
2 CH3COSH + 5 O2 = 4 CO2 + 4 H2O + 2 S
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Sn4 + S2 = Sn2S4 =>
Sn4 + 4 S2 = 2 Sn2S4
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
Cu + KCN + H2O = K(Cu(CN)2) + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K(Cu(CN)2) + 2 KOH + H2
Se + O = SeO3 =>
Se + 3 O = SeO3
Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
C2H4 = C4H8 =>
2 C2H4 = C4H8
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
Bi(NO3)3*5H2O + NaOH = Bi(OH)3 + NaNO3 + H2O =>
Bi(NO3)3*5H2O + 3 NaOH = Bi(OH)3 + 3 NaNO3 + 5 H2O
NaClO + KBr = NaBr + KClO =>
NaClO + KBr = NaBr + KClO
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4 =>
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4
BaS + NaF = BaF2 + Na2S =>
BaS + 2 NaF = BaF2 + Na2S
CuCl2*2H2O + NH4Cl = (NH4)2[CuCl4]*2H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4)2[CuCl4]*2H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
KHP + NaOH = KOH + NaHP =>
KHP + NaOH = KOH + NaHP
C5H10 = C2H4 =>
2 C5H10 = 5 C2H4
F + Ar = FAr3 =>
F + 3 Ar = FAr3
CO2 + H2O = C6H12O6 + (O2)6 =>
6 CO2 + 6 H2O = C6H12O6 + (O2)6
NaOCl + NaHSO3 = Na2SO4 + Cl2 + NaCl + H2O =>
3 NaOCl + 2 NaHSO3 = 2 Na2SO4 + Cl2 + NaCl + H2O
KMnO4 + C2H2O4 = CO2 + H2O + Mn + K =>
KMnO4 + 4 C2H2O4 = 8 CO2 + 4 H2O + Mn + K
Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2
C = C2 =>
2 C = C2
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
H2 + Ti = TiH =>
H2 + 2 Ti = 2 TiH
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
FePO4 = Fe2O3 + P4O10 =>
4 FePO4 = 2 Fe2O3 + P4O10
C8H8O3 + C7H9N = C15H15O2N + H2O =>
C8H8O3 + C7H9N = C15H15O2N + H2O
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
Sr + P4 = Sr2P =>
8 Sr + P4 = 4 Sr2P
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
C100H202 + O2 = H2O + CO2 =>
2 C100H202 + 301 O2 = 202 H2O + 200 CO2
S + H2O2 = SO2 + H2 =>
S + H2O2 = SO2 + H2
F2 + GaI3 = GaF3 + I2 =>
3 F2 + 2 GaI3 = 2 GaF3 + 3 I2
Cu(OH)2 + H(C2H3O2) = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 H(C2H3O2) = Cu(C2H3O2)2 + 2 HOH
Au + Cl = Au2Cl6 =>
2 Au + 6 Cl = Au2Cl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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