| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl3CH(OH)2 + 2 ClSO3H + 2 C6H5Cl = C14H9Cl5 + 2 HCl + 2 H2SO4
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
H2C2O4 + NaOH = H2O + Na + CO2 =>
H2C2O4 + 2 NaOH = 2 H2O + 2 Na + 2 CO2
C6H7KO2 + HCl = C6H8O2 + KCl =>
C6H7KO2 + HCl = C6H8O2 + KCl
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaCl + H2SO = Na2SO4 + Cl2 + H2S + H2O =>
2 NaCl + 5 H2SO = Na2SO4 + Cl2 + 4 H2S + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
BaF2 + I2 = BaI2 + F2 =>
BaF2 + I2 = BaI2 + F2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
AgI + Fe2(SO4)3 = Ag2SO4 + FeI3 =>
6 AgI + Fe2(SO4)3 = 3 Ag2SO4 + 2 FeI3
Al + H2SO4 = Al2(SO4)2SO4 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)2SO4 + 3 H2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C6H4(OCOCH3)COOH + NaHCO3 = H2O + C6H4(OCOCH3)COONa + CO2 =>
C6H4(OCOCH3)COOH + NaHCO3 = H2O + C6H4(OCOCH3)COONa + CO2
Br2 + FeI = Fe + BrI =>
Br2 + 2 FeI = 2 Fe + 2 BrI
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2S4 + Na2SO4 + H2O =>
K2Cr2O7 + 16 Na2SO3 + 7 H2SO4 = Cr2(SO4)3 + K2S4 + 16 Na2SO4 + 7 H2O
KMnO4 + Sn(SO4)2 + H2SO4 = Mn(SO4)2 + Sn(SO4)4 + K2SO4 + H2O =>
4 KMnO4 + 3 Sn(SO4)2 + 16 H2SO4 = 4 Mn(SO4)2 + 3 Sn(SO4)4 + 2 K2SO4 + 16 H2O
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
Ta2O5 + AlI3 = TaI5 + Al2O3 =>
3 Ta2O5 + 10 AlI3 = 6 TaI5 + 5 Al2O3
CuO2 + KOH = CuOH + KO2 =>
CuO2 + KOH = CuOH + KO2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H{+} + Cr2O7{2-} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{2-} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb2O3 + MnSO4 + H2SO4 = PbSO4 + HMnO4 + H2O =>
5 Pb2O3 + 2 MnSO4 + 8 H2SO4 = 10 PbSO4 + 2 HMnO4 + 7 H2O
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
C + H2 = CH4 =>
C + 2 H2 = CH4
(NH)3 + O2 = NO + H2O =>
4(NH)3 + 9 O2 = 12 NO + 6 H2O
Cd + HNO3 = Cd(NO3)2 + N2 + H2O =>
5 Cd + 12 HNO3 = 5 Cd(NO3)2 + N2 + 6 H2O
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BeO + HBr = BrBeOH =>
BeO + HBr = BrBeOH
CH3OOH + KHSO4 = CH3OO + H2SO4 + K =>
CH3OOH + KHSO4 = CH3OO + H2SO4 + K
(NH4)(NO3) + H2O = NH4OH + HNO3 =>
(NH4)(NO3) + H2O = NH4OH + HNO3
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + NaSO4 + Cl2 + H2O =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 5 Cl2 + 16 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + Li2SO4 = Li + SnSO4 =>
Sn + Li2SO4 = 2 Li + SnSO4
C2H2C2H2 + KMnO4 + H2O = COOH + KOH + MnO2 =>
3 C2H2C2H2 + 16 KMnO4 + 8 H2O = 12 COOH + 16 KOH + 16 MnO2
Li2S + SiS2 + P2S5 + Li + Cl4 = Li954Si174P144S1170Cl30 =>
924 Li2S + 348 SiS2 + 144 P2S5 + 60 Li + 15 Cl4 = 2 Li954Si174P144S1170Cl30
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(s) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(s)
(NH4)2CO3 + Al(C2H3O2)3 = NH4C2H3O2 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(C2H3O2)3 = 6 NH4C2H3O2 + Al2(CO3)3
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3 =>
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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