| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH + Na2S2O3 + 3 Cl2 = 2 NaSO3 + 6 NaCl + 3 H2O
LiNO3 + BeSO4 = Be(NO3)2 + Li2SO4 =>
2 LiNO3 + BeSO4 = Be(NO3)2 + Li2SO4
H2PO4 + AI = AIPO4 + H2 =>
H2PO4 + AI = AIPO4 + H2
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
CH3COCH3 + Cu(OH)2 = Cu2O + C2H5COOH + H2O =>
CH3COCH3 + 2 Cu(OH)2 = Cu2O + C2H5COOH + 2 H2O
HCrO4 + BaOH = BaCrO4 + H2O =>
HCrO4 + BaOH = BaCrO4 + H2O
AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + 2 NaNO3(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2COHCOOH + HBr = CH3CH2COHCOBr + H2O =>
CH3CH2COHCOOH + HBr = CH3CH2COHCOBr + H2O
LiCO3 + HNO3 = Li(NO3)2 + CO2 + H2O =>
LiCO3 + 2 HNO3 = Li(NO3)2 + CO2 + H2O
KI(aq) + NaNO2(aq) + HCl(aq) = NO(aq) + I2(aq) + NaCl(aq) + KCl(aq) + H2O(aq) =>
2 KI(aq) + 2 NaNO2(aq) + 4 HCl(aq) = 2 NO(aq) + I2(aq) + 2 NaCl(aq) + 2 KCl(aq) + 2 H2O(aq)
H{+} + Zn + NO3{-} = NH4{+} + Zn{2+} + H2O =>
10 H{+} + 4 Zn + NO3{-} = NH4{+} + 4 Zn{2+} + 3 H2O
Cu(s) + S8(g) = CuS(s) =>
8 Cu(s) + S8(g) = 8 CuS(s)
I2 + NaOH + Na2SO3 = NaI + NaSO4 + H2O =>
3 I2 + 4 NaOH + 2 Na2SO3 = 6 NaI + 2 NaSO4 + 2 H2O
MgHPO4 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
MgHPO4 + 2 Mg(OH)2 = (MgOH)3PO4 + H2O
HCrO4 + BaOH = BaCrO4 + H2O =>
HCrO4 + BaOH = BaCrO4 + H2O
(H3C)3COH + HCl = C4H9Cl + H2O =>
(H3C)3COH + HCl = C4H9Cl + H2O
C12H10S2 + O2 = SO2 + CO2 + H2O =>
2 C12H10S2 + 33 O2 = 4 SO2 + 24 CO2 + 10 H2O
MnO4{-} + (COOH)2 + H{+} = CO2 + H2O + Mn2{+} =>
4 MnO4{-} + 13(COOH)2 + 6 H{+} = 26 CO2 + 16 H2O + 2 Mn2{+}
NH4 + Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4 + 2 Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
HCrO4 + BaOH = BaCrO4 + H2O =>
HCrO4 + BaOH = BaCrO4 + H2O
Mg(NO3)2 + AlCl3 = MgCl2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(NO3)3
H2O + NH3 + CoCl2 = CoO6 + NH4Cl + H2 =>
6 H2O + 2 NH3 + CoCl2 = CoO6 + 2 NH4Cl + 5 H2
Ag2O + NH4OH = Ag3N + H2O =>
3 Ag2O + 2 NH4OH = 2 Ag3N + 5 H2O
Ca(OH)2 + HClO2 = CaClO2 + H(OH)2 =>
Ca(OH)2 + HClO2 = CaClO2 + H(OH)2
AgCl + S2O3{2-} = [Ag(S2O3)2]{3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = [Ag(S2O3)2]{3-} + Cl{-}
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
Na2CO3 + FeCl2 = FeCO3 + Na2Cl2 =>
Na2CO3 + FeCl2 = FeCO3 + Na2Cl2
C4H3 + O2 = CO2 + H2O12 =>
2 C4H3 + 26 O2 = 8 CO2 + 3 H2O12
H2O + NaNO2 = H2NO2 + NaO =>
H2O + NaNO2 = H2NO2 + NaO
CoCl2(aq) + NaOH(aq) = NaCl(aq) + Co(OH)2 =>
CoCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Co(OH)2
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
H2PO4 + AI = AIPO4 + H2 =>
H2PO4 + AI = AIPO4 + H2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + N2 + H2O =>
Ba(OH)2 + 5 NH4NO3 = Ba(NO3)2 + 4 N2 + 11 H2O
FeCl2(aq) + BeS(aq) = FeS(aq) + BeCl2(s) =>
FeCl2(aq) + BeS(aq) = FeS(aq) + BeCl2(s)
NH4CO2 + BaCl2 = NH4Cl2 + BaCO2 =>
NH4CO2 + BaCl2 = NH4Cl2 + BaCO2
KCl + NaClO3 = NaCl + KClO3 =>
KCl + NaClO3 = NaCl + KClO3
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
22 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 11 Fe2(SO4)3 + Cr2(SO4) + 2 K2SO4 + 14 H2O
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
Pb(OH)2 + HNO3 = H2O + Pb(NO3)2 =>
Pb(OH)2 + 2 HNO3 = 2 H2O + Pb(NO3)2
CrCl3*6H2O + K2C2O4 = K3Cr(C2O4)3 + KCl + H2O =>
CrCl3*6H2O + 3 K2C2O4 = K3Cr(C2O4)3 + 3 KCl + 6 H2O
NO + H2O + CSNO3 = CS + HNO3 =>
NO + 2 H2O + 3 CSNO3 = 3 CS + 4 HNO3
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
Cr2O4{2-} + H2O2 + OH{-} = CrO10{-5} + H2O =>
Cr2O4{2-} + 12 H2O2 + 8 OH{-} = 2 CrO10{-5} + 16 H2O
PH3 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + H3PO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 4 K2SO4 + 5 H3PO4
HAuCl4 + NO2 + H2O = Au + HNO3 + HCl =>
HAuCl4 + 3 NO2 + 3 H2O = Au + 3 HNO3 + 4 HCl
C5H10O2 + NaOH = C5H9O2 + Na + H3O =>
2 C5H10O2 + NaOH = 2 C5H9O2 + Na + H3O
GaCl3 + NaBH4 = Ga + NaCl + BH4 =>
GaCl3 + 3 NaBH4 = Ga + 3 NaCl + 3 BH4
BaI2 + AgNo3 = Ba(No3)2 + AgI =>
BaI2 + 2 AgNo3 = Ba(No3)2 + 2 AgI
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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