| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + 2 KBr(aq) = CuBr2(aq) + 2 KNO3(aq)
C2H68 + O2 = CO2 + H2O =>
C2H68 + 19 O2 = 2 CO2 + 34 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4Br + HCl = NH4Cl + HBr =>
NH4Br + HCl = NH4Cl + HBr
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaCl + HClO = HCl + NaClO =>
NaCl + HClO = HCl + NaClO
KClO3 + CaH2 = KCl + Ca(OH)2 =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 Ca(OH)2
K2S + Cl + H2O = HCl + K2SO =>
K2S + 2 Cl + H2O = 2 HCl + K2SO
Co(NO3)3 + Y(NO3)3 + Fe(NO3)3 + N2H4CO = CO2 + H2O + N2 + Y3CoFe2O4 =>
3 Co(NO3)3 + 9 Y(NO3)3 + 6 Fe(NO3)3 + 50 N2H4CO = 50 CO2 + 100 H2O + 77 N2 + 3 Y3CoFe2O4
(NH4)2C2O4 + AgNO3 = NH4NO3 + Ag2(C2O4) =>
(NH4)2C2O4 + 2 AgNO3 = 2 NH4NO3 + Ag2(C2O4)
O2 + C7H13O = CO2 + H2O =>
39 O2 + 4 C7H13O = 28 CO2 + 26 H2O
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Zn(CN)2 + BaS = Ba(CN)2 + ZnS =>
Zn(CN)2 + BaS = Ba(CN)2 + ZnS
K + Ca = K2Ca =>
2 K + Ca = K2Ca
Al3 + CoSO4 = Al2(SO4)3 + Co2 =>
4 Al3 + 18 CoSO4 = 6 Al2(SO4)3 + 9 Co2
TeO2 + KMnO4 = TeMnO4 + KO2 =>
TeO2 + KMnO4 = TeMnO4 + KO2
AlBr3(aq) + NaOH = NaBr(aq) + Al(OH)3(s) =>
AlBr3(aq) + 3 NaOH = 3 NaBr(aq) + Al(OH)3(s)
NH3 + OH + Al(NO3)3 = NH8NO3 + Al(OH)3 =>
33 NH3 + 48 OH + Al(NO3)3 = 18 NH8NO3 + Al(OH)3
Ba(l) + Br2(s) = BaBr2(s) =>
Ba(l) + Br2(s) = BaBr2(s)
HOOCC6H4COOK + O2 = CO2 + H2O + KOH =>
2 HOOCC6H4COOK + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
HCl + KNO3 + H2S = NO + KCl + S + H2O =>
2 HCl + 2 KNO3 + 3 H2S = 2 NO + 2 KCl + 3 S + 4 H2O
Mg + COF3 = MgF2 + CO =>
3 Mg + 2 COF3 = 3 MgF2 + 2 CO
CaSO4 + Na2CO3 + HCl = CaCO3 + NaCl + H2SO4 =>
CaSO4 + Na2CO3 + 2 HCl = CaCO3 + 2 NaCl + H2SO4
K2MnO4 + CH3COOH = Mn(CH3COO)3 + KCH3COO + CO2 + H2O =>
8 K2MnO4 + 43 CH3COOH = 8 Mn(CH3COO)3 + 16 KCH3COO + 6 CO2 + 26 H2O
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
CH3CH2BrZn = CH3CH2ZnBr =>
CH3CH2BrZn = CH3CH2ZnBr
LiC2H3O2 + HBr = LiBr + HC2H3O2 =>
LiC2H3O2 + HBr = LiBr + HC2H3O2
Na2Br + AgNO3 = Ag2Br + NaNO3 =>
Na2Br + 2 AgNO3 = Ag2Br + 2 NaNO3
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
AgNO3 + KSO4 = Ag2SO4 + K + NO3 =>
2 AgNO3 + KSO4 = Ag2SO4 + K + 2 NO3
Cn + O2 = Cn2O5 =>
4 Cn + 5 O2 = 2 Cn2O5
C6H6 + NH3 = C6H6N + H2 =>
2 C6H6 + 2 NH3 = 2 C6H6N + 3 H2
HC2H3O2 + K2CO3 = H2OCO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2OCO2 + 2 KC2H3O2
K2Cr2O7 + AgNO3 = AgCr2O7 + NO3K2 =>
K2Cr2O7 + AgNO3 = AgCr2O7 + NO3K2
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O + K =>
4 C3H7OH + K2Cr2O7 + 3 H2SO4 = 4 C3H6O + Cr2(SO4)3 + 7 H2O + 2 K
C2H5OH(aq) + O2 = CO2(g) + H2O(g) =>
C2H5OH(aq) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3 =>
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBr2CH2CH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + AgNO2 = CuNO2 + AgCl2 =>
CuCl2 + AgNO2 = CuNO2 + AgCl2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
AgOH + CuSO4 = Ag2SO4 + Cu(OH)2 =>
2 AgOH + CuSO4 = Ag2SO4 + Cu(OH)2
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
CO2ZnO = ZnCO3 =>
CO2ZnO = ZnCO3
CrSO4 + BaS = CrS + BaSO4 =>
CrSO4 + BaS = CrS + BaSO4
CoCl2 + MgS = CoS + MgCl2 =>
CoCl2 + MgS = CoS + MgCl2
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
MeI + Mg = MeMgI =>
MeI + Mg = MeMgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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