| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO3 + NH4I = NaI + NH4CO3
COOH + C7H9 = C8H9O2 + H2 =>
2 COOH + 2 C7H9 = 2 C8H9O2 + H2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cr2S3O9 + H2SO4 = Cr2S3O12 + SO2 + H2O =>
Cr2S3O9 + 3 H2SO4 = Cr2S3O12 + 3 SO2 + 3 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
NaBr + KMnO4 + KOH = Br2 + K2MnO4 + NaOH =>
2 NaBr + 2 KMnO4 + 2 KOH = Br2 + 2 K2MnO4 + 2 NaOH
H99999O9999 + C9999O9999 = C9999O9999H99999 + O =>
H99999O9999 + C9999O9999 = C9999O9999H99999 + 9999 O
Zn + Li2CO3 + C2H4N4 + C7H18O3 = C20H26N2O8 + LiH + ZnO =>
226 Zn + 87 Li2CO3 + 8 C2H4N4 + 31 C7H18O3 = 16 C20H26N2O8 + 174 LiH + 226 ZnO
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O =>
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O
Ca(ClO)2 + NaCl = CaCl2 + NaClO3 =>
3 Ca(ClO)2 + 2 NaCl = 3 CaCl2 + 2 NaClO3
COCl2 + NaOH + NaCl3 = NaCl + CO2O3 + H2O =>
COCl2 + 8 NaOH + 3 NaCl3 = 11 NaCl + CO2O3 + 4 H2O
K2SO4 + Na3PO4 = K6(PO4)2 + Na6(SO4)3 =>
3 K2SO4 + 2 Na3PO4 = K6(PO4)2 + Na6(SO4)3
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
AgCl + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2 + Cl + 2 H2O
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CrO7 + C2H5OH = Cr + CO2 + H2O =>
6 CrO7 + 7 C2H5OH = 6 Cr + 14 CO2 + 21 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KClO + HI = KCl + I2 + H2O =>
KClO + 2 HI = KCl + I2 + H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Ag2(SO4) + AlCl3 = Al2(SO4)3 + AgCl =>
3 Ag2(SO4) + 2 AlCl3 = Al2(SO4)3 + 6 AgCl
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
Al2(SO4)3*H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*H2O = Al2(SO4)3 + H2O
HNO3 + K2CO3 = H2CO3 + KNO3 =>
2 HNO3 + K2CO3 = H2CO3 + 2 KNO3
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
HBr + AgNO3 = AgBr + H + NO3 =>
HBr + AgNO3 = AgBr + H + NO3
Al(CH3COO)3 + (NH4)OH = Al(OH)3 + (NH4)CH3COO =>
Al(CH3COO)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)CH3COO
C2H4 + KMnO4 + H2O = CH2(OH)CH2(OH) + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 MnO2 + 2 KOH
KMnO4 + H2SO4 + NaCl = KHSO4 + Na2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 9 H2SO4 + 10 NaCl = 2 KHSO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
BaCl3 + Na2SO4 = BaSO4 + Cl3Na2 =>
BaCl3 + Na2SO4 = BaSO4 + Cl3Na2
Mg(NO3)2 + NaOH + HCl = Mg(OH)2 + NaCl + HNO3 =>
Mg(NO3)2 + 2 NaOH + 2 HCl = Mg(OH)2 + 2 NaCl + 2 HNO3
KI + KIO4 + H2O = I2 + KOH =>
7 KI + KIO4 + 4 H2O = 4 I2 + 8 KOH
AlCl3 + NH4OH = NH4Cl + Al(OH)3* =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3*
Fe + HPO4 = FePO4 + H2 =>
2 Fe + 2 HPO4 = 2 FePO4 + H2
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
C + H2OK2O + H2O = KOHCO + H2 =>
2 C + H2OK2O + 2 H2O = 2 KOHCO + 2 H2
BrF3 = Br + F =>
BrF3 = Br + 3 F
FeCl3 + H2S = FeCl2 + S0 + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S0 + 2 HCl
AgNO3 + MgI2 = MgNO3 + AgI2 =>
AgNO3 + MgI2 = MgNO3 + AgI2
KMnO4 + KClO + H2SO4 = KClO3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 KClO + 6 H2SO4 = 5 KClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3 =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
CO2 + HCl = Cl2CO + H2O =>
CO2 + 2 HCl = Cl2CO + H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
KO2 + H2O = KOH(aq) + O2 =>
4 KO2 + 2 H2O = 4 KOH(aq) + 3 O2
As + Pd = AsPd4 =>
As + 4 Pd = AsPd4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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