| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + 2 Li = 2(CH3COO)Li + H2
Zn + Pb(C2O4)2 = ZnC2O4 + Pb =>
2 Zn + Pb(C2O4)2 = 2 ZnC2O4 + Pb
CS2 + H2SO4 = CO2 + H2O + S =>
3 CS2 + 2 H2SO4 = 3 CO2 + 2 H2O + 8 S
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
ClO2 + NaOH = NaCl + H2O + O2 =>
4 ClO2 + 4 NaOH = 4 NaCl + 2 H2O + 5 O2
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s) =>
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s)
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O157Cl11 + O2 =>
39 Li2CO3 + 74 B2O3 + 18 Al2CO3 + 22 LiCl + 5 Ba2CO3 + 10 Na3PO4 = 62 CO2 + 2 Li50Ba5Na15Al18B74P5O157Cl11 + 5 O2
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
PB + HI = I2 + PBH2 =>
PB + 2 HI = I2 + PBH2
H2SO3 + KI = K2SO3 + HI =>
H2SO3 + 2 KI = K2SO3 + 2 HI
Li2CrO4 + FeCl3 = LiCl + Fe2(CrO4)3 =>
3 Li2CrO4 + 2 FeCl3 = 6 LiCl + Fe2(CrO4)3
AgNO3 + MgS = Mg(NO3)2 + Ag2S =>
2 AgNO3 + MgS = Mg(NO3)2 + Ag2S
KMnO4 + KNO2 + KOH = K2MnO4 + H2O + KNO3 =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + H2O + KNO3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
NaCl + Ca2Cl = NaCa2 + ClCl =>
NaCl + Ca2Cl = NaCa2 + ClCl
Ag2S + H2O = Ag2O + H2S =>
Ag2S + H2O = Ag2O + H2S
Na2(aq)SO4(aq) + KI(aq) = NaI(aq) + K2(SO4)(aq) =>
Na2(aq)SO4(aq) + 2 KI(aq) = 2 NaI(aq) + K2(SO4)(aq)
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
(ICl3)2 + KCl = KICl4 =>
(ICl3)2 + 2 KCl = 2 KICl4
C6H6 + HNO3 + OH = C6H5NO3 + H2O =>
C6H6 + HNO3 + 2 OH = C6H5NO3 + 2 H2O
HCl(aq) + NiO(s) = NiCl(aq) + HO =>
HCl(aq) + NiO(s) = NiCl(aq) + HO
Zn(s) + Cu(No3)2(s) = Zn(No3)2(s) + Cu(s) =>
Zn(s) + Cu(No3)2(s) = Zn(No3)2(s) + Cu(s)
HNO3 + K2S = K2(NO3)2 + H2S =>
2 HNO3 + K2S = K2(NO3)2 + H2S
ZnCl2 + K2SO4 = ZnSO4 + KCl =>
ZnCl2 + K2SO4 = ZnSO4 + 2 KCl
Fe + HNO3 = Fe(NO3)2 + NO + H2O3 =>
Fe + 8 HNO3 = Fe(NO3)2 + 6 NO + 4 H2O3
C7H5BrO2 + CH3NaO = C8H8O3 + NaBr =>
C7H5BrO2 + CH3NaO = C8H8O3 + NaBr
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KOH + NISO4 = K2SO4 + NI(OH)2 =>
2 KOH + NISO4 = K2SO4 + NI(OH)2
C2H5HO + H2O2 = CH3HO + CH4O2 =>
C2H5HO + H2O2 = CH3HO + CH4O2
NH4ClO4 + C6H12N4 = CO2 + H2O + Cl2 + N2 =>
18 NH4ClO4 + 2 C6H12N4 = 12 CO2 + 48 H2O + 9 Cl2 + 13 N2
KNO2 + Na2O2 + H2O = KOH + HNO3 + NaOH =>
KNO2 + Na2O2 + 2 H2O = KOH + HNO3 + 2 NaOH
Mg203 + Fe03 = MgFe07 =>
3 Mg203 + 1421 Fe03 = 609 MgFe07
Al2(SO4)3 + KOH = Al(OH)3 + (K2SO4) =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3(K2SO4)
AlSO4 + CaHO2 = AlHO2 + CaSO4 =>
AlSO4 + CaHO2 = AlHO2 + CaSO4
K2SO3 + FeBr3 = KBr + Fe2(SO3)3 =>
3 K2SO3 + 2 FeBr3 = 6 KBr + Fe2(SO3)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
CaCO3(s) + HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g)
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
Fe + Pb = FePb =>
Fe + Pb = FePb
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Be(OH)2 + HPO3 = Be(H2PO4)2 =>
Be(OH)2 + 2 HPO3 = Be(H2PO4)2
CuO + SnO2 + C = CuSn + CO2 =>
2 CuO + 2 SnO2 + 3 C = 2 CuSn + 3 CO2
MnO4 + Br2 = Mn02 + BrO3 =>
6 MnO4 + 4 Br2 = 3 Mn02 + 8 BrO3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Zn(NO3)2 + NH4OH = ZnO + NH4NO3 + H2O =>
Zn(NO3)2 + 2 NH4OH = ZnO + 2 NH4NO3 + H2O
KCl + BrNO3 = KNO3 + BrCl =>
KCl + BrNO3 = KNO3 + BrCl
NH4NO3 = NH3 + H2O + NO2 =>
7 NH4NO3 = 6 NH3 + 5 H2O + 8 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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