| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HC1 + Mg = 6 H2 + MgC12
SnBr4 + MgCO3 = MgBr2 + Sn(CO3)2 =>
SnBr4 + 2 MgCO3 = 2 MgBr2 + Sn(CO3)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H3(PO4) + Na(OH) = Na(PO4) + H3(OH) =>
H3(PO4) + Na(OH) = Na(PO4) + H3(OH)
H2SO4 + AgNO3 = Ag2SO4 + (HNO3) =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2(HNO3)
NH3 + H2O + CO2 = (NH4)2 + CO3 =>
2 NH3 + H2O + CO2 = (NH4)2 + CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + H3AsO4 = Ca3(AsO4)2 + As2O3 + H2O =>
6 Ca + 10 H3AsO4 = 2 Ca3(AsO4)2 + 3 As2O3 + 15 H2O
C4H2O4Ca + C4H7NO4 + NaOH = C8H7NO8Na4 + Ca(OH)2 + H2O =>
C4H2O4Ca + C4H7NO4 + 4 NaOH = C8H7NO8Na4 + Ca(OH)2 + 2 H2O
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F2 + CH3(NH)NH2 = HF + CF4 + N2 =>
5 F2 + CH3(NH)NH2 = 6 HF + CF4 + N2
PH3 + NaClO = H3PO4 + NaCl =>
PH3 + 4 NaClO = H3PO4 + 4 NaCl
C14H12 + Br2 = C12Br + H12 =>
12 C14H12 + 7 Br2 = 14 C12Br + 12 H12
CaCl2 + Rb2(CO3) = Ca(CO3) + Rb2Cl2 =>
CaCl2 + Rb2(CO3) = Ca(CO3) + Rb2Cl2
Al + S = AlS =>
Al + S = AlS
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
HCO3 + H3O = H2CO3 + HOH =>
HCO3 + H3O = H2CO3 + HOH
Ag2SO4 + Fe(NO3)2 = Ag2Fe + SO4(NO3)2 =>
Ag2SO4 + Fe(NO3)2 = Ag2Fe + SO4(NO3)2
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH =>
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH
CrCl2 + BaOH = BaCl + Cr(OH)2 =>
CrCl2 + 2 BaOH = 2 BaCl + Cr(OH)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
NH4NO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + KNO3 =>
2 NH4NO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + 2 KNO3
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH
C3H6O + H2SO4 = S2 + H2CO3 + H2O =>
3 C3H6O + 8 H2SO4 = 4 S2 + 9 H2CO3 + 8 H2O
CO2 + H2O = COH + H2O2 =>
2 CO2 + 4 H2O = 2 COH + 3 H2O2
CaSO4 + NaBn = Na2SO4 + CaBn2 =>
CaSO4 + 2 NaBn = Na2SO4 + CaBn2
BaCl + MgSO = MgCl + BaSO =>
BaCl + MgSO = MgCl + BaSO
NO2(g) + H2O(g) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(aq) + NO(g)
N + H2O + CO2 + O2 = C3H5(NO3)3 =>
12 N + 10 H2O + 12 CO2 + O2 = 4 C3H5(NO3)3
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)H2CO3(aq) = H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)H2CO3(aq)
CH3CH2CH2COCH2CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3CH2CH2COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 10 CH3COOCH3
KNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 + KOH =>
KNO2 + 3 Zn + 6 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3 + KOH
C5H12 + O2 = CO + OH =>
2 C5H12 + 17 O2 = 10 CO + 24 OH
C6H6 + CO2 + NaOH = C8H3O5Na3 + H5O3 =>
35 C6H6 + 102 CO2 + 117 NaOH = 39 C8H3O5Na3 + 42 H5O3
NH + MgO = Mg3N2 + H2O + O2 =>
2 NH + 3 MgO = Mg3N2 + H2O + O2
MgO + FeSi = Mg + SiO2 + Fe =>
2 MgO + FeSi = 2 Mg + SiO2 + Fe
AgN2 + NaCl = AgCl + NaN2 =>
AgN2 + NaCl = AgCl + NaN2
Ni + NaOH + H2O = Na[Ni(OH)4] + H2 =>
2 Ni + 2 NaOH + 6 H2O = 2 Na[Ni(OH)4] + 3 H2
HCIO4 + NH3 = NH4CIO4 =>
HCIO4 + NH3 = NH4CIO4
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C6H8N2O2S + C2H5OH = C6H8N2O3H + C2H5S =>
C6H8N2O2S + C2H5OH = C6H8N2O3H + C2H5S
NaH2PO2 + Ba(NO3)2 = Ba(H2PO2)2 + NaNO3 =>
2 NaH2PO2 + Ba(NO3)2 = Ba(H2PO2)2 + 2 NaNO3
H2O2(l) + MnO2(s) = MnH2 + O2 =>
H2O2(l) + MnO2(s) = MnH2 + 2 O2
Cr2O3 + Si4 = Cr + Si2O4 =>
8 Cr2O3 + 3 Si4 = 16 Cr + 6 Si2O4
AgNO3 + CH2Cl2 = AgCl + CH2ClNO3 =>
AgNO3 + CH2Cl2 = AgCl + CH2ClNO3
Na4Fe(CN)6 + FeCl3 = NaCl + Fe4(Fe(CN)6)3 =>
3 Na4Fe(CN)6 + 4 FeCl3 = 12 NaCl + Fe4(Fe(CN)6)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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