| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO3 + NaPO4 = NaNO3 + PbPO4
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
Na2(Zn(OH)4) + H2S = Zn(OH)2 + Na2S + H2O =>
Na2(Zn(OH)4) + H2S = Zn(OH)2 + Na2S + 2 H2O
CrO3(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO3(s) + 3 C(s) = 2 Cr(s) + 3 CO2(g)
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2(SO4) + 15 CO2 + 34 H2O
Na2(SO4) + CsCl = NaCl + Cs2(SO4) =>
Na2(SO4) + 2 CsCl = 2 NaCl + Cs2(SO4)
C12H22O11 + H2 = C6H6 + H2O =>
C12H22O11 + 6 H2 = 2 C6H6 + 11 H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
NaS2 + SO4 = NaSO4 + S2 =>
NaS2 + SO4 = NaSO4 + S2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS2 + O2 + H2O = Fe2HO2 + SO4 =>
8 FeS2 + 35 O2 + 2 H2O = 4 Fe2HO2 + 16 SO4
Na2S2O3 + KClO + H2O = Na2SO4 + H2SO4 + KCl =>
Na2S2O3 + 4 KClO + H2O = Na2SO4 + H2SO4 + 4 KCl
NaOH + HClO = NaO + HClOH =>
NaOH + HClO = NaO + HClOH
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
NaOH + Zn(NO3) = Na(NO3) + ZnOH =>
NaOH + Zn(NO3) = Na(NO3) + ZnOH
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(aq) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(aq) + Cu(NO3)2(aq)
K + HNO3 = K(NO3)3 + H2O + HN4 =>
7 K + 25 HNO3 = 7 K(NO3)3 + 12 H2O + HN4
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
Bi2O3 + V2O5 = Bi4V2O11 =>
2 Bi2O3 + V2O5 = Bi4V2O11
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
HCHO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2S2O3 + KClO + H2O = Na2SO4 + H2SO4 + KCl =>
Na2S2O3 + 4 KClO + H2O = Na2SO4 + H2SO4 + 4 KCl
Fe + Mg = FeMg =>
Fe + Mg = FeMg
(CH3)2N2H2 + N2O4 = CO2 + H2O + N2 =>
(CH3)2N2H2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
CoBr + F = CoF + Br =>
CoBr + F = CoF + Br
C6H8O7 = C5H6O5 + CO2 + H2O =>
8 C6H8O7 = 9 C5H6O5 + 3 CO2 + 5 H2O
Sr3 + H3PO4 = Sr3(PO4)2 + H2 =>
Sr3 + 2 H3PO4 = Sr3(PO4)2 + 3 H2
F2 + Mn = F{-} + Mn{2+} =>
F2 + Mn = 2 F{-} + Mn{2+}
CH3COOH + CH3CH2CH2CH2OH = C6H12O2 + H2O =>
CH3COOH + CH3CH2CH2CH2OH = C6H12O2 + H2O
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
BaSO4 + AlF3 = BaF3 + Al2(SO4)2 =>
2 BaSO4 + 2 AlF3 = 2 BaF3 + Al2(SO4)2
NH2SO3H + NaOH = H2O + NH2SO3Na =>
NH2SO3H + NaOH = H2O + NH2SO3Na
HC = CH = CH<sub = </sub = = CH{-}C = CH =>
HC = CH
AlI3 + F = AlF3 + I2 =>
2 AlI3 + 6 F = 2 AlF3 + 3 I2
K2CO3 + FeI3 = KI + Fe2(CO3)3 =>
3 K2CO3 + 2 FeI3 = 6 KI + Fe2(CO3)3
CH3CSNH2 + H2O = H2S + NH2COCH3 =>
CH3CSNH2 + H2O = H2S + NH2COCH3
N2(g) + O2(g) = NO2 =>
N2(g) + 2 O2(g) = 2 NO2
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
Na2S2O3 + KClO + H2O = Na2SO4 + H2SO4 + KCl =>
Na2S2O3 + 4 KClO + H2O = Na2SO4 + H2SO4 + 4 KCl
N + S = N2S =>
2 N + S = N2S
SnCl2 + HNO2 + HCl = SnCl4 + NH4Cl + H2O =>
3 SnCl2 + HNO2 + 7 HCl = 3 SnCl4 + NH4Cl + 2 H2O
H2O + Fe{+2} + KMnO4 = Fe(OH)3 + MnO2 + H{+} + K{+} =>
7 H2O + 3 Fe{+2} + KMnO4 = 3 Fe(OH)3 + MnO2 + 5 H{+} + K{+}
H2 + SO4 + KOH = KSO4 + H2O =>
H2 + 2 SO4 + 2 KOH = 2 KSO4 + 2 H2O
Cl2(aq) + KI(aq) = I2(aq) + KCl(aq) =>
Cl2(aq) + 2 KI(aq) = I2(aq) + 2 KCl(aq)
KMnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
BaCl2 + Pb(NO3)2 = PbCl2 + Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = PbCl2 + Ba(NO3)2
Li2S + Na = Li2 + Na2S =>
Li2S + 2 Na = Li2 + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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