| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 3 H2S + 6 NaCl
C6H14 + O2 = C3H5COH + H2O =>
2 C6H14 + 4 O2 = 3 C3H5COH + 5 H2O
Li + H3O = LiH3O =>
Li + H3O = LiH3O
Fe + NO3{-} + H{+} = Fe2{+} + NH4{+} + H2O =>
16 Fe + NO3{-} + 10 H{+} = 8 Fe2{+} + NH4{+} + 3 H2O
KMnO4 + H2SO4 + Na2SO3 + KF = K2(MnOF6) + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 H2SO4 + Na2SO3 + 12 KF = 2 K2(MnOF6) + 5 K2SO4 + 5 H2O + Na2SO4
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
CH3CH2O2CN2CO2CH2CH3 + NaCl = CH3CH2O2CN2CO2CH2CH2Na + HCl =>
CH3CH2O2CN2CO2CH2CH3 + NaCl = CH3CH2O2CN2CO2CH2CH2Na + HCl
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l) + CO2(g)
XCOOH + O2 = X + H2O + CO2 =>
4 XCOOH + O2 = 4 X + 2 H2O + 4 CO2
Mg + HNO3 = MgN2O6 + H2 =>
Mg + 2 HNO3 = MgN2O6 + H2
KBrF4 + Ru = KRuF6 + Br2 + KF =>
10 KBrF4 + 6 Ru = 6 KRuF6 + 5 Br2 + 4 KF
CaO2H2 + HNO3 = CaN2O6 + H2O =>
CaO2H2 + 2 HNO3 = CaN2O6 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C12H22O11 + KNO3 = K2C03 + CO2 + H2O + N2 =>
C12H22O11 + 4 KNO3 = 2 K2C03 + 6 CO2 + 11 H2O + 2 N2
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
Al + OH + NO3 = AlOHNO3 =>
Al + OH + NO3 = AlOHNO3
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Na3PO4 + AgBr = Ag3PO4 + NaBr =>
Na3PO4 + 3 AgBr = Ag3PO4 + 3 NaBr
Si{+2} + e = Si =>
Si{+2} + 2e = Si
K + AlO = K2O + Al =>
2 K + AlO = K2O + Al
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CUO + SIO2 = CUSIO3 =>
CUO + SIO2 = CUSIO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na3PO4 + AgBr = Ag3PO4 + NaBr =>
Na3PO4 + 3 AgBr = Ag3PO4 + 3 NaBr
Ni + Fe2(SO4)3 = Fe + NiSO4 =>
3 Ni + Fe2(SO4)3 = 2 Fe + 3 NiSO4
LiOH + ZnO = Li2O + Zn(OH)2 =>
2 LiOH + ZnO = Li2O + Zn(OH)2
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
KIO4 + AgNO3 = KNO3 + AgIO4 =>
KIO4 + AgNO3 = KNO3 + AgIO4
K2Cr2O7 + Cu(NO3)2 = KNO3 + Cu(Cr2O7) =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + Cu(Cr2O7)
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HgS + NaHS = NaS + HgH2S =>
HgS + 2 NaHS = 2 NaS + HgH2S
C8H7N3O2 + H2O2 = N2 + C8H5NO4 + H2O =>
C8H7N3O2 + 3 H2O2 = N2 + C8H5NO4 + 4 H2O
Mg(OH)2 + CO2 = Mg(HCO3)2Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
2 Mg(OH)2 + 4 CO2 = Mg(HCO3)2Mg(HCO3)2
ZnO2 + CuCl = CuO2 + ZnCl =>
ZnO2 + CuCl = CuO2 + ZnCl
Ca(OH)2 + FeCl3 = ClOH + Fe2Ca3 =>
3 Ca(OH)2 + 2 FeCl3 = 6 ClOH + Fe2Ca3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H10O + KMnO4 = C4H8O + K2O + MnO + H2O =>
5 C4H10O + 2 KMnO4 = 5 C4H8O + K2O + 2 MnO + 5 H2O
Cr{6+} + C3H6O2{-} + H2O = Cr(OH)3 + HCO3{-} + H{+} =>
5 Cr{6+} + C3H6O2{-} + 22 H2O = 5 Cr(OH)3 + 3 HCO3{-} + 32 H{+}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na3PO4 + K2CrO4 = Na2CrO4 + PO4K3 =>
2 Na3PO4 + 3 K2CrO4 = 3 Na2CrO4 + 2 PO4K3
NH4I + CuS = CuI2 + (NH4)2S =>
2 NH4I + CuS = CuI2 + (NH4)2S
MgI2 + KI = KMgI2 + I =>
MgI2 + KI = KMgI2 + I
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
HNO3 + HCl + Au = AuCl3 + H2O + NO =>
HNO3 + 3 HCl + Au = AuCl3 + 2 H2O + NO
KMnO4(s) + H2SO4(s) + V2O3(s) = K2SO4(s) + MnSO4(s) + V2O5(s) + H2O(l) =>
4 KMnO4(s) + 6 H2SO4(s) + 5 V2O3(s) = 2 K2SO4(s) + 4 MnSO4(s) + 5 V2O5(s) + 6 H2O(l)
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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