| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H810O + 804 OH{-} + 804 Ag(NH3)2{+} = C4H8O2 + 804 Ag + 803 H2O + 1608 NH3
FeCl2 + Na2Co3 = FeCo3 + NaCl =>
FeCl2 + Na2Co3 = FeCo3 + 2 NaCl
PtC + O2 = PtO + CO2 =>
2 PtC + 3 O2 = 2 PtO + 2 CO2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
K + Cr2Br = KBr + Cr =>
K + Cr2Br = KBr + 2 Cr
Na + Cl = NaCl =>
Na + Cl = NaCl
PbCIF = Pb + CIF =>
PbCIF = Pb + CIF
FeO + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO
C2H3Br + O2 = CO2 + H2O + HBr =>
2 C2H3Br + 5 O2 = 4 CO2 + 2 H2O + 2 HBr
HqO2 + O2 = HqO3 =>
2 HqO2 + O2 = 2 HqO3
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
PbO3 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO3 + 4 Sb + 4 KOH = 3 PbO + 4 KSbO2 + 2 H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
Bi(OH)3 + NaOH + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 NaOH + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
Mg(ClO4)2 + CuCl2 = MgCl2 + Cu(ClO4)2 =>
Mg(ClO4)2 + CuCl2 = MgCl2 + Cu(ClO4)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C25H25 + O2 = H2O + CO2 =>
4 C25H25 + 125 O2 = 50 H2O + 100 CO2
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Al + Mg + B = AlMgB4 =>
Al + Mg + 4 B = AlMgB4
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cl2 + Ca(OH)2 = Ca(ClO2)2 + CaCl + H2O =>
5 Cl2 + 8 Ca(OH)2 = 2 Ca(ClO2)2 + 6 CaCl + 8 H2O
CH2OHCH(OH)4COH + CU(OH)2 = CH2OHCH(OH)4COOH + CU2O + H2O =>
CH2OHCH(OH)4COH + 12 CU(OH)2 = 3 CH2OHCH(OH)4COOH + 6 CU2O + 3 H2O
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
OH + P4 = H3PO4 + H2O =>
20 OH + P4 = 4 H3PO4 + 4 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Na + MgCO3 = NaCO3 + Mg =>
Na + MgCO3 = NaCO3 + Mg
SrCO3 + ZnO + (NH4)H2PO4 = SrZn2(PO4)2 + NH3 + CO2 + H2O =>
SrCO3 + 2 ZnO + 2(NH4)H2PO4 = SrZn2(PO4)2 + 2 NH3 + CO2 + 3 H2O
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
Co(NO3)2(aq) + NaOH(aq) = NaNO3 + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Co(OH)2
CH3CHOOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3CHOOH + Mg = Mg(CH3COO)2 + 2 H2
SrI2 + Al2SO4 = SrSO4 + AlI =>
SrI2 + Al2SO4 = SrSO4 + 2 AlI
Cu(OH)2 + Li2S = LiOH + CuS =>
Cu(OH)2 + Li2S = 2 LiOH + CuS
MgS + Fe(C2H3O2)3 = Mg(C2H3O2)2 + Fe2S3 =>
3 MgS + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + Fe2S3
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4 =>
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4
HNO3 + Hg = Hg(NO3)3 + H2O + NH4NO3 =>
30 HNO3 + 8 Hg = 8 Hg(NO3)3 + 9 H2O + 3 NH4NO3
I2O6 + I2O2 = I4O9 =>
5 I2O6 + 3 I2O2 = 4 I4O9
Zn + CrCl3 = CrCl2 + ZnCl =>
Zn + CrCl3 = CrCl2 + ZnCl
CrO3 + HCl + Na2SO3 = CrCl3 + Na2SO4 + H2O =>
2 CrO3 + 6 HCl + 3 Na2SO3 = 2 CrCl3 + 3 Na2SO4 + 3 H2O
Fe(OH)3 + H2SO3 = Fe2SO5 + H2O =>
2 Fe(OH)3 + H2SO3 = Fe2SO5 + 4 H2O
Fe(II) + Na2CO3 = Fe(II)CO3 + Na =>
Fe(II) + Na2CO3 = Fe(II)CO3 + 2 Na
Mg3N2 + O2 = N2O3 + Mg =>
2 Mg3N2 + 3 O2 = 2 N2O3 + 6 Mg
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
H2PO4 + Al = Al(H2PO4)3 =>
3 H2PO4 + Al = Al(H2PO4)3
CuS + HNO3 = Cu(NO3)2 + NO + H2SO4 + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
CaCO3 + C4H404 = CO2 + H2O + CaCHO2 =>
140 CaCO3 + C4H404 = 4 CO2 + 132 H2O + 140 CaCHO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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