| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 Fe3O4 + 6 SO4{2-} = 3 FeS2 + 12 Fe2O3 + 6 CO3{2-} + 6 H2O
NaP + CaCl = CaP + NaCl =>
NaP + CaCl = CaP + NaCl
ZrO2 + Cl2O7 = Zr(ClO4)4 =>
ZrO2 + 2 Cl2O7 = Zr(ClO4)4
NO + O{3} = NO{2} + O{2} =>
NO + 2 O{3} = NO{2} + 2 O{2}
Cr2O5 + HNO3 = Cr(NO3)5 + H2O =>
Cr2O5 + 10 HNO3 = 2 Cr(NO3)5 + 5 H2O
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
H3PO4 + H2S = SP(OH)3 + H2O =>
H3PO4 + H2S = SP(OH)3 + H2O
NH3 + N2O = N2H4 + O2 =>
8 NH3 + 2 N2O = 6 N2H4 + O2
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
H2O2 + MnO2 = MnO4 + H2 =>
H2O2 + MnO2 = MnO4 + H2
Al2(SO4)3 + BaS = BaSO4 + Al2S3 =>
Al2(SO4)3 + 3 BaS = 3 BaSO4 + Al2S3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
FC + HCl = FCCl2 + H2 =>
FC + 2 HCl = FCCl2 + H2
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
K3PO4 + Na2CO3 = K3CO3 + Na2PO4 =>
K3PO4 + Na2CO3 = K3CO3 + Na2PO4
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
P6O = P6 + O2 =>
2 P6O = 2 P6 + O2
HCI + AgNO3 = HCIAgNO3 =>
HCI + AgNO3 = HCIAgNO3
Fe + Cu(II)Cl = Cu + Fe(II)Cl =>
Fe + Cu(II)Cl = Cu + Fe(II)Cl
SiO2(s) + F2(g) = SiF4(s) + O2(g) =>
SiO2(s) + 2 F2(g) = SiF4(s) + O2(g)
HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
Zr(C5H8O2)(OC4H9)3 + H2O + H = Zr(C5H8O2)(O3H7) + C4H10O =>
Zr(C5H8O2)(OC4H9)3 + 3 H2O + 4 H = Zr(C5H8O2)(O3H7) + 3 C4H10O
NH4Cl(aq) + KOH(aq) = NH3(aq) + KCl(aq) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = NH3(aq) + KCl(aq) + H2O(l)
Al + Zr = AlZr =>
Al + Zr = AlZr
CaOH + PH = CaP + H2O =>
CaOH + PH = CaP + H2O
CaCO3 + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2CO3(aq) =>
CaCO3 + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + H2CO3(aq)
HNH2 + KOH = NH2K + H2O =>
HNH2 + KOH = NH2K + H2O
Ag2SO4 + HCl + Zn = Ag + ZnCl + H2SO4 =>
Ag2SO4 + 2 HCl + 2 Zn = 2 Ag + 2 ZnCl + H2SO4
COOHCHCHCOOH + NaOH = COOHCHCHCOO{-} + Na{+} + H2O =>
COOHCHCHCOOH + NaOH = COOHCHCHCOO{-} + Na{+} + H2O
NH3 + Fe(NO3)2 = Fe(NH3) + NO3 =>
NH3 + Fe(NO3)2 = Fe(NH3) + 2 NO3
HBO2 + NaOH = NaBO2 + H2O =>
HBO2 + NaOH = NaBO2 + H2O
C3HSH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
2 C3HSH(l) + 9 O2(g) = 6 CO2(g) + 2 SO2(g) + 2 H2O(g)
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
CH3NH2 + CH3Br = CH3CH2NH2 + HBr =>
CH3NH2 + CH3Br = CH3CH2NH2 + HBr
Al2O3 + C2H5OH = CH3COOH + H2O + Al =>
2 Al2O3 + 3 C2H5OH = 3 CH3COOH + 3 H2O + 4 Al
MgHPO4 + NH3 + H2O = Mg(OH)2 + (NH4)2HPO4 =>
MgHPO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2HPO4
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4(aq) + NaNO3(s) =>
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4(aq) + 2 NaNO3(s)
NaHS + NaOCl + NaOH = Na2SO4 + NaCl + H2O =>
NaHS + 4 NaOCl + NaOH = Na2SO4 + 4 NaCl + H2O
H2SO4 + I2 = HIO3 + SO2 + H2O =>
5 H2SO4 + I2 = 2 HIO3 + 5 SO2 + 4 H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + NaSO4 + KOH =>
10 KMnO4 + 3 Na2S2O3 + 5 H2O = 10 MnO2 + 6 NaSO4 + 10 KOH
HClO4 + Na2SO4 = H2SO4 + NaClO4 =>
2 HClO4 + Na2SO4 = H2SO4 + 2 NaClO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH4Cl + OH = NH3 + H2O + Cl2 =>
2 NH4Cl + 2 OH = 2 NH3 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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