| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + Br2 = 2 BrSO4 + 2 Fe
Zn + Na2SO4 + H2O = ZnSO4 + NaOH + H2 =>
Zn + Na2SO4 + 2 H2O = ZnSO4 + 2 NaOH + H2
H2SO4 + CO3 = H2O + SO22 + CO2 =>
H2SO4 + 19 CO3 = H2O + SO22 + 19 CO2
W + I2 + F = WIFI =>
W + I2 + F = WIFI
HCN + BaO2H2 = BaC2N2 + H2O =>
2 HCN + BaO2H2 = BaC2N2 + 2 H2O
Cr2O3(s) + CH4(g) = Cr + CO + H2O =>
Cr2O3(s) + CH4(g) = 2 Cr + CO + 2 H2O
H2SO4 + NH4OH = H2(OH) + NH4SO4 =>
H2SO4 + NH4OH = H2(OH) + NH4SO4
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
OCl + S2O3 = O2 + SCl2 =>
8 OCl + 2 S2O3 = 7 O2 + 4 SCl2
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
Tl + H2O = H2 + Tl(OH)3 =>
2 Tl + 6 H2O = 3 H2 + 2 Tl(OH)3
HCl + K2Cr2O7 = CrCl3 + KCl + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4 =>
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(l) = BaSO4(l) + CO2(g) + H2O(l)
Mg(OH)2 + (NH4)2SO4 = H2O + NH3 + MgSO4 =>
Mg(OH)2 + (NH4)2SO4 = 2 H2O + 2 NH3 + MgSO4
KH2PO2 = PH3 + K3PO3 + O2 =>
6 KH2PO2 = 4 PH3 + 2 K3PO3 + 3 O2
AgBr + NH3 = (Ag(NH3)2)Br =>
AgBr + 2 NH3 = (Ag(NH3)2)Br
Au + Na = Au5(Na)3 =>
5 Au + 3 Na = Au5(Na)3
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H12O6 + SO4{2-} = CO2 + H2O + S{2-} =>
C6H12O6 + 3 SO4{2-} = 6 CO2 + 6 H2O + 3 S{2-}
NaOH(aq) + Cu(NO3)2(aq) = (Cu(OH)2) + (NaNO3)(aq) =>
2 NaOH(aq) + Cu(NO3)2(aq) = (Cu(OH)2) + 2(NaNO3)(aq)
HC(CH3)3 + O2 = CO2 + H2O =>
2 HC(CH3)3 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2SO4 + H2SO4 = NH2SO3H + H2O =>
(NH4)2SO4 + H2SO4 = 2 NH2SO3H + 2 H2O
U + NaNO3 = Na2U2O7 + NaNO2 + N2O =>
2 U + 4 NaNO3 = Na2U2O7 + 2 NaNO2 + N2O
K3PO4 + Sr(NO3)2 = K3NO3 + Sr(PO4)2 =>
2 K3PO4 + Sr(NO3)2 = 2 K3NO3 + Sr(PO4)2
AlCl3 + Cl2 + NaOH = Na2AlO4 + NaCl + H2O =>
2 AlCl3 + 3 Cl2 + 16 NaOH = 2 Na2AlO4 + 12 NaCl + 8 H2O
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
BaCl(aq) + NaCO3(aq) = BaCO3(aq) + NaCl(aq) =>
BaCl(aq) + NaCO3(aq) = BaCO3(aq) + NaCl(aq)
NaCl + (H2SO4) = NaHSO4 + HCl =>
NaCl + (H2SO4) = NaHSO4 + HCl
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
C16H10N2Na2O7S2 + H2O2 = CO2 + H2O + HNO3 + NaHSO4 =>
C16H10N2Na2O7S2 + 42 H2O2 = 16 CO2 + 45 H2O + 2 HNO3 + 2 NaHSO4
H2CO3 + Fe(OH)2 = Fe(CO3) + H2O =>
H2CO3 + Fe(OH)2 = Fe(CO3) + 2 H2O
Na + H2SO3 = H2O + H2S + Na2SO4 =>
6 Na + 5 H2SO3 = 3 H2O + 2 H2S + 3 Na2SO4
NH3 + H2O + Ni(NO3)2 = (NH4)NO3 + Ni(OH)2 =>
2 NH3 + 2 H2O + Ni(NO3)2 = 2(NH4)NO3 + Ni(OH)2
SO2(g) + H2S(g) = S(s) + H2O(l) =>
SO2(g) + 2 H2S(g) = 3 S(s) + 2 H2O(l)
MnS + K = KS + Mn =>
MnS + K = KS + Mn
Cu2N6 + K2Cr2O7 + H3PO4 = Cu3(PO4)2 + HNO3 + Cr2(HPO4)3 + KH2PO4 + H2O =>
3 Cu2N6 + 17 K2Cr2O7 + 89 H3PO4 = 2 Cu3(PO4)2 + 18 HNO3 + 17 Cr2(HPO4)3 + 34 KH2PO4 + 65 H2O
Na2S + Cu(NO3)2 = Cu2S2 + NaNO3 =>
2 Na2S + 2 Cu(NO3)2 = Cu2S2 + 4 NaNO3
KNO3 + Cu + H2SO4 = NO2 + CuSO4 + H2O + K2SO4 =>
2 KNO3 + Cu + 2 H2SO4 = 2 NO2 + CuSO4 + 2 H2O + K2SO4
Mg + Ti2(PO4)4 = Mg3(PO4)2 + Ti =>
6 Mg + Ti2(PO4)4 = 2 Mg3(PO4)2 + 2 Ti
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O
C8H8O3 + NaOH = C7H5O3 + H2O + Na =>
7 C8H8O3 + 22 NaOH = 8 C7H5O3 + 19 H2O + 22 Na
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
H3O{+} + C2H5OH + MnO4{-} = CH3CO2H + Mn2{+} + H2O =>
12 H3O{+} + 13 C2H5OH + 8 MnO4{-} = 13 CH3CO2H + 4 Mn2{+} + 31 H2O
NH3 + O2 + BaCl2 = BaO + H2 + NCl =>
4 NH3 + O2 + 2 BaCl2 = 2 BaO + 6 H2 + 4 NCl
NaF + Cl2 = Na2Cl + F =>
4 NaF + Cl2 = 2 Na2Cl + 4 F
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
NiO + CO = CO2 + NiC =>
NiO + 3 CO = 2 CO2 + NiC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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