| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KO + CO2 = KO2 + CO =>
KO + CO2 = KO2 + CO
C + O2 = CO2 = =>
C + O2 = CO2
KClO3 + P4S3 = KCl + P4O10 + SO4 =>
22 KClO3 + 3 P4S3 = 22 KCl + 3 P4O10 + 9 SO4
(C4H9O)3PO + O2 = CO2 + H2O + P2O5 =>
2(C4H9O)3PO + 36 O2 = 24 CO2 + 27 H2O + P2O5
KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O
AuO2 = Au2 + O =>
2 AuO2 = Au2 + 4 O
Na2Se + CH3I = (CH3)2Se + NaI =>
Na2Se + 2 CH3I = (CH3)2Se + 2 NaI
CdCl2 + NaOH = NaCl + Cd(OH)2 =>
CdCl2 + 2 NaOH = 2 NaCl + Cd(OH)2
PH3(s) + I2(l) + H2O(l) = H3PO2(l) + HI(l) =>
PH3(s) + 2 I2(l) + 2 H2O(l) = H3PO2(l) + 4 HI(l)
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Na2S2O3 + KI = K2S2O3 + NaI =>
Na2S2O3 + 2 KI = K2S2O3 + 2 NaI
HCl + As2O3 + NaNO4 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 5 As2O3 + 4 NaNO4 + 13 H2O = 4 NO + 10 H3AsO4 + 4 NaCl
C8H10 + K2Cr2O7 + H2SO4 = C8H8O4 + KHSO4 + Cr2(SO4)3 + H2O =>
3 C8H10 + 5 K2Cr2O7 + 25 H2SO4 = 3 C8H8O4 + 10 KHSO4 + 5 Cr2(SO4)3 + 23 H2O
C3H6 = C + H =>
C3H6 = 3 C + 6 H
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ba + Pb(NO3)4 = Ba(NO3)2 + Pb =>
2 Ba + Pb(NO3)4 = 2 Ba(NO3)2 + Pb
C2H2 + Cl2 = C2HCl + HCl =>
C2H2 + Cl2 = C2HCl + HCl
Ca(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 = CaAl2O4 + N2 + CO2 + H2O =>
3 Ca(NO3)2 + 6 Al(NO3)3*9H2O + 20 CO(NH2)2 = 3 CaAl2O4 + 32 N2 + 20 CO2 + 94 H2O
AgClO4 + LiBr = AgBr + LiClO4 =>
AgClO4 + LiBr = AgBr + LiClO4
Cu(CH3COO)2 + Rb2CO3 = CuCO3 + RbCH3COO =>
Cu(CH3COO)2 + Rb2CO3 = CuCO3 + 2 RbCH3COO
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HClO4CH3COONa = CH3ClO4HCOONa =>
HClO4CH3COONa = CH3ClO4HCOONa
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H12O6 + Ag(NH3)2OH = C6H10O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2OH = C6H10O7NH4 + 3 Ag + 5 NH3 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H5CH2COOK + H2 = C6H6 + CH3COOK =>
C6H5CH2COOK + H2 = C6H6 + CH3COOK
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4
Ba(No3)2 + K2CrO4 = BaCrO4 + K2(No3)2 =>
Ba(No3)2 + K2CrO4 = BaCrO4 + K2(No3)2
CF2ClCF2Cl + O2 = OF2 + ClO + C =>
CF2ClCF2Cl + 2 O2 = 2 OF2 + 2 ClO + 2 C
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
K2Cr2O7(aq) + H2SO4(aq) + Zn(s) = CrSO4(aq) + K2SO4(aq) + ZnSO4(s) + H2O =>
K2Cr2O7(aq) + 7 H2SO4(aq) + 4 Zn(s) = 2 CrSO4(aq) + K2SO4(aq) + 4 ZnSO4(s) + 7 H2O
AgNO3 + K4FeCN6 = Ag(CN6) + Fe + K(NO3) + K =>
AgNO3 + K4FeCN6 = Ag(CN6) + Fe + K(NO3) + 3 K
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
H2S + LiOH = H2O + Li2S =>
H2S + 2 LiOH = 2 H2O + Li2S
C2H5OH*C8H15 + O2 = CO2 + H2O =>
4 C2H5OH*C8H15 + 59 O2 = 40 CO2 + 42 H2O
NaNO3 + Li3PO4 = Na3PO4 + LiNO3 =>
3 NaNO3 + Li3PO4 = Na3PO4 + 3 LiNO3
Sr(C2H3O2)2 + H3PO4 = Sr3(PO4)2 + HC2H3O2 =>
3 Sr(C2H3O2)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HC2H3O2
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
Na2CO3(aq) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 Na2CO3(aq) + 2 C6H8O7(aq) = 2 Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
MgSO4(aq) + KF(aq) = MgF2 + K2SO4 =>
MgSO4(aq) + 2 KF(aq) = MgF2 + K2SO4
Fe(s) + H2O = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2
H2(g) + S = H2S =>
H2(g) + S = H2S
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
Zn + Fl = ZnFl =>
Zn + Fl = ZnFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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