| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be2C + 4 H2O = 2 Be(OH)2 + CH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + HPO = KP + HO =>
KOH + HPO = KP + 2 HO
FeS2 + NaOH = Fe(OH)3 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
Zn + CH3CO2H = Zn(CH3CO2)2 + H2 =>
Zn + 2 CH3CO2H = Zn(CH3CO2)2 + H2
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn =>
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
HCl + KClO3 = KCl + Cl2H2O =>
6 HCl + KClO3 = KCl + 3 Cl2H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Fe(SO4)3 + SO2 + H2O = Fe2SO4 + H2SO4 =>
2 Fe(SO4)3 + 5 SO2 + 10 H2O = Fe2SO4 + 10 H2SO4
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
HIO4 + SO2 + H2O = H2SO4 + HI =>
HIO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HI
NaOH + HBr = H2ONaBr =>
NaOH + HBr = H2ONaBr
C8H16O2 + K2Cr2O7 + H2SO4 = C3H6O5 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C8H16O2 + 34 K2Cr2O7 + 136 H2SO4 = 24 C3H6O5 + 34 K2SO4 + 34 Cr2(SO4)3 + 136 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2(g)
K(s) + HCI(aq) = KCI(ag) + H2(g) =>
2 K(s) + 2 HCI(aq) = 2 KCI(ag) + H2(g)
Hg + Cl2 + AgNo3 = Hg(No3)2 + AgCl =>
Hg + Cl2 + 2 AgNo3 = Hg(No3)2 + 2 AgCl
Pb + ZnO = Zn + PbO2 =>
Pb + 2 ZnO = 2 Zn + PbO2
Zn + Pb2C2H3O2 = Pb + Zn2C2H3O2 =>
2 Zn + Pb2C2H3O2 = 2 Pb + Zn2C2H3O2
LiAl(SiO3)2 + H2SO4 = Li2SO4 + SiO2 + Al2(SO4)3 + H2O =>
2 LiAl(SiO3)2 + 4 H2SO4 = Li2SO4 + 4 SiO2 + Al2(SO4)3 + 4 H2O
Al2S3 + HOH = Al(OH)3 + SH2 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 SH2
LiCoO2 = Li2O + CoO + O =>
2 LiCoO2 = Li2O + 2 CoO + O
HC2H3O2 + NaC2H3O2 = H2O + NaC3H3O2 =>
HC2H3O2 + 2 NaC2H3O2 = 2 H2O + 2 NaC3H3O2
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
C12H22O11 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg + Br2 + NaOH = Mg(OH)2 + NaBr =>
Mg + Br2 + 2 NaOH = Mg(OH)2 + 2 NaBr
HCl + Mn(O2) = MnCl2 + H2O + Cl2 =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + Cl2
BBr3 = B + Br =>
BBr3 = B + 3 Br
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3
BaCl2 + KMnO4 + H2SO4 = BaSO4*KMnO4 + HCl =>
BaCl2 + KMnO4 + H2SO4 = BaSO4*KMnO4 + 2 HCl
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
Fe(OH)2 + HNO3 = Fe(NO3)2 + H(OH) =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H(OH)
Cu(SO4)2(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
Cu(SO4)2(aq) + 2 Zn(s) = 2 ZnSO4(aq) + Cu(s)
S + Br2 = SBr =>
2 S + Br2 = 2 SBr
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Mg = Fe2Mg3 =>
2 Fe + 3 Mg = Fe2Mg3
O3 = O + O2 =>
O3 = O + O2
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33(OH)2COOH + 2 MnO2 + 2 KOH
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 3 H2O
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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