| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + C = 2 CO
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBr + HClO + CCl4 = KCl + HCl + CO + Br =>
4 KBr + HClO + CCl4 = 4 KCl + HCl + CO + 4 Br
C2H5NH2 + CH3COOH = [C2H5NH3]CH3COO =>
C2H5NH2 + CH3COOH = [C2H5NH3]CH3COO
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
P + CaO = Ca3P2 + O =>
2 P + 3 CaO = Ca3P2 + 3 O
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
MgCl2 + H2O = Mg + HCl + O2 =>
2 MgCl2 + 2 H2O = 2 Mg + 4 HCl + O2
C6H8N2 + N2O4 = CO2 + H2O + N =>
C6H8N2 + 4 N2O4 = 6 CO2 + 4 H2O + 10 N
HOH = O2 + H2 =>
2 HOH = O2 + 2 H2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
HCl(r) + O2(r) = H2O(r) + Cl2O =>
2 HCl(r) + O2(r) = H2O(r) + Cl2O
C7H5N3O6 = CO2 + N2 + H2O + C =>
4 C7H5N3O6 = 7 CO2 + 6 N2 + 10 H2O + 21 C
FeSO4 + NaNO3 + NaOH = Fe3O4 + NH3 + Na2SO4 + H2O =>
12 FeSO4 + NaNO3 + 23 NaOH = 4 Fe3O4 + NH3 + 12 Na2SO4 + 10 H2O
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
H3 + PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
MgCl2 + Mg(OH)2 = MgO + HCl =>
MgCl2 + Mg(OH)2 = 2 MgO + 2 HCl
Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}
SrCO3 + La2O3 + CuO + Ta2O5 = SrLaCuTaO6 + CO2 =>
2 SrCO3 + La2O3 + 2 CuO + Ta2O5 = 2 SrLaCuTaO6 + 2 CO2
K2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 KNO2 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
C3H7COO{-} + H2 + HCO3{-} = CH3COO{-} + H2O =>
C3H7COO{-} + 2 H2 + 2 HCO3{-} = 3 CH3COO{-} + 2 H2O
Be2O + H2O = Be + OH =>
Be2O + H2O = 2 Be + 2 OH
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
NaHSO3 + Br2 = NaBrSO3 + HBr =>
NaHSO3 + Br2 = NaBrSO3 + HBr
HCl(aq) + K2SO3(aq) = H2SO3 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2SO3 + 2 KCl
CO + FeO = FeCO2 =>
CO + FeO = FeCO2
KO3 + CO2 = K4CO3 + O3 =>
12 KO3 + 3 CO2 = 3 K4CO3 + 11 O3
H(NO3)2 + Mn = Mn(NO3)2 + H2 =>
2 H(NO3)2 + 2 Mn = 2 Mn(NO3)2 + H2
(NH4)2MoO4 + SnCl2 + HCl = SnCl4 + H2O + NH4Cl + Mo2Cl3 =>
4(NH4)2MoO4 + 9 SnCl2 + 32 HCl = 9 SnCl4 + 16 H2O + 8 NH4Cl + 2 Mo2Cl3
NO2 + Cr2O27 = Cr3 + NO3 =>
81 NO2 + 3 Cr2O27 = 2 Cr3 + 81 NO3
K2Cr2O7 + SO2 + H2SO4 = H2O + KCr(SO4)2 =>
K2Cr2O7 + 3 SO2 + H2SO4 = H2O + 2 KCr(SO4)2
NaJ + KMnO4 + H2SO4 = J2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C3H5N + O2 = CO2 + H2 + N2 =>
2 C3H5N + 6 O2 = 6 CO2 + 5 H2 + N2
RbOH + H2SeO4 = Rb2SeO4 + H2O =>
2 RbOH + H2SeO4 = Rb2SeO4 + 2 H2O
NaMnO4 + Na2S + H2O = H2SO4 + MnO2 + NaOH =>
8 NaMnO4 + 3 Na2S + 10 H2O = 3 H2SO4 + 8 MnO2 + 14 NaOH
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
NaH2PO2 + CuSO4 + H2O = H3PO4 + H2SO4 + HNaSO4 + Cu =>
NaH2PO2 + 2 CuSO4 + 2 H2O = H3PO4 + H2SO4 + HNaSO4 + 2 Cu
H2SeF6 + NaOH = NaF + Se(OH)4 + H2O =>
H2SeF6 + 6 NaOH = 6 NaF + Se(OH)4 + 2 H2O
SCl2 + Cl3 = SCl4 =>
3 SCl2 + 2 Cl3 = 3 SCl4
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
Li2CO3 + NH4H2PO4 + FeC2O4*2H2O = LiFePO4 + NH3 + H2O + CO2 + CO =>
Li2CO3 + 2 NH4H2PO4 + 2 FeC2O4*2H2O = 2 LiFePO4 + 2 NH3 + 7 H2O + 3 CO2 + 2 CO
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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