| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 HNO3 = 2 HIO3 + 2 H2 + 3 N2O4
NiF = Ni + F2 =>
2 NiF = 2 Ni + F2
C3H6O(g) + O2(g) = CO2(g) + H2(g) =>
2 C3H6O(g) + 5 O2(g) = 6 CO2(g) + 6 H2(g)
AlH3(s) = Al(s) + H2(g) =>
2 AlH3(s) = 2 Al(s) + 3 H2(g)
FeCl3 + Fe(OH)3 = Fe2O3 + HCl =>
FeCl3 + Fe(OH)3 = Fe2O3 + 3 HCl
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
CH3NO2 + (NH4)2S = CH3NH2 + S + H2O + NH3 =>
CH3NO2 + 3(NH4)2S = CH3NH2 + 3 S + 2 H2O + 6 NH3
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
TlOH + Br2 + H2O = Tl(OH)3 + HBr =>
TlOH + Br2 + 2 H2O = Tl(OH)3 + 2 HBr
NH2OH + H2O2 = H2O + HNO3 =>
NH2OH + 3 H2O2 = 4 H2O + HNO3
Al(OH)3 + Ba = Ba(OH)2 + Al =>
2 Al(OH)3 + 3 Ba = 3 Ba(OH)2 + 2 Al
HBr + KCH3CO2 = CH3CO2H + KBr =>
HBr + KCH3CO2 = CH3CO2H + KBr
NaCl + NaCO2 = Na2CO2Cl =>
NaCl + NaCO2 = Na2CO2Cl
Cr + I2 = CrI3 =>
2 Cr + 3 I2 = 2 CrI3
NaSbO3 + H2S + HCl = Sb2S5 + NaCl + H2O =>
2 NaSbO3 + 5 H2S + 2 HCl = Sb2S5 + 2 NaCl + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl2 + NH4CNS = FeCNS + NH4Cl2 =>
FeCl2 + NH4CNS = FeCNS + NH4Cl2
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + (NH4)(NO2) =>
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + 2(NH4)(NO2)
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Na3P + O2 = Na2O + P =>
4 Na3P + 3 O2 = 6 Na2O + 4 P
I + O = I2O5 =>
2 I + 5 O = I2O5
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
HCOOC2H5 + O2 = C + H2O =>
2 HCOOC2H5 + O2 = 6 C + 6 H2O
Ba + H3PO3 = Ba3(PO3)2 + H2 =>
3 Ba + 2 H3PO3 = Ba3(PO3)2 + 3 H2
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
KCIO33 = KCI + O2 =>
2 KCIO33 = 2 KCI + 33 O2
Hg2Cl2 = Hg + Cl =>
Hg2Cl2 = 2 Hg + 2 Cl
MnCl2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 Cl2 + 8 NaOH = Na2MnO4 + 6 NaCl + 4 H2O
NaC2H5O + H2O = C2H5OH + NaOH =>
NaC2H5O + H2O = C2H5OH + NaOH
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
KMnO4 + H3PO3 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 H3PO3 + 6 HCl = 5 H3PO4 + 2 MnCl2 + 2 KCl + 3 H2O
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O =>
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O =>
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O
COCl2(g) + NH3(g) = NH4Cl(s) + CO(NH2)2(s) =>
COCl2(g) + 4 NH3(g) = 2 NH4Cl(s) + CO(NH2)2(s)
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
Mg + NH4Cl + H2O = MgCl2 + NH4OH + H2 =>
Mg + 2 NH4Cl + 2 H2O = MgCl2 + 2 NH4OH + H2
Li + Mg = Li2Mg =>
2 Li + Mg = Li2Mg
C4H7O7 + O2 = CO2 + H2O =>
4 C4H7O7 + 9 O2 = 16 CO2 + 14 H2O
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l) =>
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l)
HZn + H2O = ZnO + H2 =>
2 HZn + 2 H2O = 2 ZnO + 3 H2
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
5 C8H10 + 42 KMnO4 + 63 H2SO4 = 42 MnSO4 + 88 H2O + 21 K2SO4 + 40 CO2
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe(NO3)3 + K2HPO4 = Fe2(HPO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KNO3
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq) =>
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq)
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
NaCN + NaOCl = NaOCN + NaCl =>
NaCN + NaOCl = NaOCN + NaCl
Al + Fe(CN)6 = AlFe(CN)6 =>
Al + Fe(CN)6 = AlFe(CN)6
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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