| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
K2CO3(aq) + Pb(NO3)4(aq) = KNO3(aq) + Pb(CO3)2(aq) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = 4 KNO3(aq) + Pb(CO3)2(aq)
NaOH + H2SO3 = H2O + Na + SO3 =>
2 NaOH + H2SO3 = 2 H2O + 2 Na + SO3
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + Ba(NO3) =>
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + Ba(NO3)
FeCl2 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + HCl + H2O =>
2 FeCl2 + HBrO + 3 H2SO4 = Fe2(SO4)3 + HBr + 4 HCl + H2O
NaCl + K(NO3)2 = KCl2 + NaNO3 =>
2 NaCl + K(NO3)2 = KCl2 + 2 NaNO3
Cr2O3 + Na2CO3 = Cr2(CO3)3 + Na2O =>
Cr2O3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2O
KI + SO3 = I2 + SO2 + K2SO4 =>
2 KI + 2 SO3 = I2 + SO2 + K2SO4
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOBa + Na2CrO4 = Ba2CrO4 + NaCH3COO =>
2 CH3COOBa + Na2CrO4 = Ba2CrO4 + 2 NaCH3COO
KAlI2 = Al3 + KI2 =>
3 KAlI2 = Al3 + 3 KI2
K2S + CS2 = KS + CS =>
K2S + CS2 = 2 KS + CS
C2H5OH + C3H8O3 = C5H12O3 + H2O =>
C2H5OH + C3H8O3 = C5H12O3 + H2O
S(NH4)2 + FeCl3 = Fe2S3 + NH4Cl =>
3 S(NH4)2 + 2 FeCl3 = Fe2S3 + 6 NH4Cl
HC2H3O2 + BaOH = BaC2H3O2 + HOH =>
HC2H3O2 + BaOH = BaC2H3O2 + HOH
NaBr + H2SO4 + NaBrO3 = Na2SO4 + H2O + Br2 =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Na2SO4 + 3 H2O + 3 Br2
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KMnO4 + H2SO4 + HNO2 = HNO3 + Mn(SO4)2 + K2S04 + H2O =>
2 KMnO4 + 8 H2SO4 + 16 HNO2 = 16 HNO3 + 2 Mn(SO4)2 + K2S04 + 8 H2O
CH3COOH(aq) + Mg(s) = (CH3COO)2Mg(aq) + H2(g) =>
2 CH3COOH(aq) + Mg(s) = (CH3COO)2Mg(aq) + H2(g)
HBr(aq) + NH3(aq) = BrN2 + H2 =>
2 HBr(aq) + 4 NH3(aq) = 2 BrN2 + 7 H2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ti + NaOH = TiO2 + Na + H2 =>
Ti + 2 NaOH = TiO2 + 2 Na + H2
NH3 + Cl6 = N2H4 + NH4Cl =>
12 NH3 + Cl6 = 3 N2H4 + 6 NH4Cl
C5H8NNaO4 + NaOH = NH3 + H2O + Na + CO2 =>
C5H8NNaO4 + 17 NaOH = NH3 + 11 H2O + 18 Na + 5 CO2
CHSO + O2 = CO2 + SO2 + H2O =>
4 CHSO + 7 O2 = 4 CO2 + 4 SO2 + 2 H2O
C3H8O3 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C3H8O3 + 6 KMnO4 + 9 H2SO4 = 5 C3H4O4 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Zn + Cr(NO3)4 = Zn(NO3)4 + Cr =>
Zn + Cr(NO3)4 = Zn(NO3)4 + Cr
Ba + N2 + O2 = BaNO3 =>
2 Ba + N2 + 3 O2 = 2 BaNO3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
TiAsO4 + Li = Li2O3 + TiAs =>
3 TiAsO4 + 8 Li = 4 Li2O3 + 3 TiAs
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
TlOH + CO2 = Tl + HCO3 =>
TlOH + CO2 = Tl + HCO3
KIO3 + AgNO3 = KNO3 + AgO3 + I =>
KIO3 + AgNO3 = KNO3 + AgO3 + I
Zn + Cr2(SO4)3 = ZnSO4 + CrSO4 =>
Zn + Cr2(SO4)3 = ZnSO4 + 2 CrSO4
Na3PO4 + HgCl2 = Hg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 HgCl2 = Hg3(PO4)2 + 6 NaCl
MgBr2 + Cl = Br2 + MgCl2 =>
MgBr2 + 2 Cl = Br2 + MgCl2
Cu(NO3)2 + ZnCl2 = Zn(NO3)2 + CuCl2 =>
Cu(NO3)2 + ZnCl2 = Zn(NO3)2 + CuCl2
CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
H2Co3 + KCO3 = KCo3 + CO2 + H2O =>
H2Co3 + KCO3 = KCo3 + CO2 + H2O
KIO3 + K2S2O8 + H2O = H5IO6 + K2SO4 + H2SO4 =>
2 KIO3 + 2 K2S2O8 + 6 H2O = 2 H5IO6 + 3 K2SO4 + H2SO4
ZnSO4 + NH3 = ZnH2 + N2(SO4)3 =>
3 ZnSO4 + 2 NH3 = 3 ZnH2 + N2(SO4)3
FeMnO4 = FeMn + O2 =>
FeMnO4 = FeMn + 2 O2
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + HNO3 + NaNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 2 HNO3 + 4 NaNO3
HCl + NaHCO3 = HNa + ClHCO3 =>
HCl + NaHCO3 = HNa + ClHCO3
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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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