| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(CO3) = H2(CO3) + Cl2Ba
MnO4 + H2SO3 = Mn + H2SO4 =>
MnO4 + 4 H2SO3 = Mn + 4 H2SO4
MgONaOH = NaOMgOH =>
MgONaOH = NaOMgOH
Sb + H2 = Sb2H =>
4 Sb + H2 = 2 Sb2H
CuO + CO = CuCO + O =>
CuO + CO = CuCO + O
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
BF3 + AsH3 = AsF3 + BH3 =>
BF3 + AsH3 = AsF3 + BH3
CO2 + H2O = C5H5 + O2 =>
20 CO2 + 10 H2O = 4 C5H5 + 25 O2
Na2CrO4 + Hg2Cl2 = Hg2CrO4 + NaCl =>
Na2CrO4 + Hg2Cl2 = Hg2CrO4 + 2 NaCl
Na2CrO4 + CuCl2 = NaCl + Cu + CrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + Cu + CrO4
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Sb + H2 = Sb2H =>
4 Sb + H2 = 2 Sb2H
Zn + S = (ZnS) =>
Zn + S = (ZnS)
Mg + Al2(SO4)3 = Mg(SO4) + Al2 =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + Al2
KOHH2O = K(OH)2H =>
KOHH2O = K(OH)2H
MgCuO = MgOCu =>
MgCuO = MgOCu
Y(NO3)2 + BaO + CuO + C2H5O2N = YBa2Cu3O7 + N2 + H2O + CO2 =>
9 Y(NO3)2 + 18 BaO + 27 CuO + 8 C2H5O2N = 9 YBa2Cu3O7 + 13 N2 + 20 H2O + 16 CO2
Mg + HNO3(dil) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dil) = 3 Mg(NO3)2 + 2 NO + 4 H2O
FeO(s) = Fe + O2 =>
2 FeO(s) = 2 Fe + O2
Co + AlCl3 = AlCo + Cl =>
Co + AlCl3 = AlCo + 3 Cl
OBe = BeO =>
OBe = BeO
Fe(s)CuCl(aq) = FeCl(aq)Cu =>
Fe(s)CuCl(aq) = FeCl(aq)Cu
P2O3Na2O = NaPO2 =>
P2O3Na2O = 2 NaPO2
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Ca(OH)2PbO = CaPbO2H2O =>
Ca(OH)2PbO = CaPbO2H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C2H4HCI = CH3CH2CI =>
C2H4HCI = CH3CH2CI
N2ONO2 = NO =>
N2ONO2 = 3 NO
Ra + C = RaC2 =>
Ra + 2 C = RaC2
HClSrOH = HOHSrCl =>
HClSrOH = HOHSrCl
C + NH4Cl = NH4C + Cl =>
C + NH4Cl = NH4C + Cl
MgCo(SO4) = Mg(SO4)Co =>
MgCo(SO4) = Mg(SO4)Co
NO2ClO = NO3Cl =>
NO2ClO = NO3Cl
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g)
NaNO2 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + I2 + 2 NO + 2 H2O
H3C6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 H3C6O7 + 39 NaHCO3 = 13 Na3C6H5O7 + 14 H2O + 69 CO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C3H6 + HOH = C3H5OH + H2 =>
C3H6 + HOH = C3H5OH + H2
Ca(OH)2 + HBr = CaBr2 + H(OH) =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H(OH)
C4H12O + O2 = CO4 + H2O =>
2 C4H12O + 21 O2 = 8 CO4 + 12 H2O
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
Ba + Co = Ba(Co3) =>
Ba + 3 Co = Ba(Co3)
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
KOHC = COKH =>
KOHC = COKH
FeCaO = CaFeO =>
FeCaO = CaFeO
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
H2O20 = H2 + O2 =>
H2O20 = H2 + 10 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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