| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag3N + 3 Ni = Ni3N + 3 Ag
Zn(Br2)3 + K3PO4 = Zn(PO4)2 + KBr =>
Zn(Br2)3 + 2 K3PO4 = Zn(PO4)2 + 6 KBr
ZnCl2 + LiF = LiCl + ZnF2 =>
ZnCl2 + 2 LiF = 2 LiCl + ZnF2
Mg3(PO4)2 + H3(PO4) = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3(PO4) = 3 Mg(H2PO4)2
C6H5COOH + PCl3 = C6H5COCl + H3PO3 =>
3 C6H5COOH + PCl3 = 3 C6H5COCl + H3PO3
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
CH3CH2OCH2CH3 + HCl = CH3CH2Cl + H2O =>
CH3CH2OCH2CH3 + 2 HCl = 2 CH3CH2Cl + H2O
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C(CO3)2 = CO2 =>
C(CO3)2 = 3 CO2
FeCl3 + NaOH(aq) = Fe(OH)3(s) + NaCl(s) =>
FeCl3 + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(s)
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
C7H12 + H2 = C7H14 =>
C7H12 + H2 = C7H14
HCrO4 + RbOH = RbCrO4 + HOH =>
HCrO4 + RbOH = RbCrO4 + HOH
H2S + Bi = Bi2S3 + H2 =>
3 H2S + 2 Bi = Bi2S3 + 3 H2
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaF + Al2(SO4)3 = Na2SO4 + Na3(AlF6) =>
12 NaF + Al2(SO4)3 = 3 Na2SO4 + 2 Na3(AlF6)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C7H6O3(S) + C4H6O3(L) = C9H8O4(S) + HC2H3O2(L) =>
C7H6O3(S) + C4H6O3(L) = C9H8O4(S) + HC2H3O2(L)
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
H2(SO4) + Sr(OH)2 = H(OH) + SrSO4 =>
H2(SO4) + Sr(OH)2 = 2 H(OH) + SrSO4
Sb2O5 + HI = I2 + Sb2O3 + H2O =>
Sb2O5 + 4 HI = 2 I2 + Sb2O3 + 2 H2O
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
NH4NO3 + KOH = H2O + NH4 + KNO3 =>
9 NH4NO3 + 10 KOH = 7 H2O + 8 NH4 + 10 KNO3
Ba + O2 + H2O = Ba(OH)2 =>
2 Ba + O2 + 2 H2O = 2 Ba(OH)2
HMnO4 + HNO2 = Mn2NO3 + HNO3 + H2O =>
4 HMnO4 + 13 HNO2 = 2 Mn2NO3 + 11 HNO3 + 3 H2O
NO + O2 + H2O = NO3{-} + H{+} =>
4 NO + 3 O2 + 2 H2O = 4 NO3{-} + 4 H{+}
C7H5(NO2)3 + O2 = H2O + CO2 + NO2 =>
4 C7H5(NO2)3 + 33 O2 = 10 H2O + 28 CO2 + 12 NO2
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + K(NO3) =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 K(NO3)
CH3COOH + Al = Al(CH3) + CO2 + H2 =>
2 CH3COOH + 2 Al = 2 Al(CH3) + 2 CO2 + H2
BeF2 + Li3As = BeAs + Li3F2 =>
BeF2 + Li3As = BeAs + Li3F2
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO + H2O =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + Fe(SO4)3 + 4 NO + 4 H2O
CaCo + HCl = CaCl + CoH =>
CaCo + HCl = CaCl + CoH
Cr2(SO4)3 + CaCl2 = Cr2Cl2 + Ca(SO4)3 =>
Cr2(SO4)3 + CaCl2 = Cr2Cl2 + Ca(SO4)3
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
C2H8N2 + N2O + OH{-) = CO3{2-}+H2O+N2 =>
C2H8N2 + 8 N2O + 4 OH{-) = 2 CO3{2-}+6H2O+9N2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
H3W6O21 + H = WO3 + H2O =>
H3W6O21 + 3 H = 6 WO3 + 3 H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
AlF3 + F2 = AlF4 =>
2 AlF3 + F2 = 2 AlF4
SH4 + O2 = H2O + SO2 =>
SH4 + 2 O2 = 2 H2O + SO2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
CaBr + AgN = CaN + AgBr =>
CaBr + AgN = CaN + AgBr
Fe + HF = Fe(F)2 + H2 =>
Fe + 2 HF = Fe(F)2 + H2
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
Fe2(OH)2 + Zn = Zn(OH)2 + Fe =>
Fe2(OH)2 + Zn = Zn(OH)2 + 2 Fe
CH2CH2 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH2CH2 + 8 KMnO4 + 8 KOH = 2 CH3CH2COOH + 8 K2MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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