| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
(CH3CH2OH) = CH3CH2OCH3 + H2O =>
3(CH3CH2OH) = 2 CH3CH2OCH3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
KClO3 + P4S3 = KCl + P4O10 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 3 P4O10 + 9 SO2
Na2SO4(s) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(s) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe2O3 + ZnCl2 = ZnO + Fe + Cl2 =>
Fe2O3 + 3 ZnCl2 = 3 ZnO + 2 Fe + 3 Cl2
CaS(s) + HBr(aq) = CaBr + HS =>
CaS(s) + HBr(aq) = CaBr + HS
FeCl3 + NH4SCN = FeSCN + NH3 + HCl + Cl2 =>
FeCl3 + NH4SCN = FeSCN + NH3 + HCl + Cl2
((CH3)3NHCl) + FeCl3 = ((CH3)3NH)2FeCl5 =>
2((CH3)3NHCl) + FeCl3 = ((CH3)3NH)2FeCl5
N2O3 + Ba(OH)2 = BaO3 + N2(OH)2 =>
N2O3 + Ba(OH)2 = BaO3 + N2(OH)2
LiHCO3 + HCl = CO2 + LiCl + H2O =>
LiHCO3 + HCl = CO2 + LiCl + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn + FeCl3 = Zn(Cl3)2 + Fe =>
Zn + 2 FeCl3 = Zn(Cl3)2 + 2 Fe
NH4 + H2O2 = (NH4)2O2 + H2O =>
2 NH4 + 2 H2O2 = (NH4)2O2 + 2 H2O
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ba3(PO4)2 + H2O = BaO + H3PO4 =>
Ba3(PO4)2 + 3 H2O = 3 BaO + 2 H3PO4
K2SO4 + MgCl2 = KCl + MgSO4 =>
K2SO4 + MgCl2 = 2 KCl + MgSO4
As2O3(s) + C(s) = CO2(g) + As(s) =>
2 As2O3(s) + 3 C(s) = 3 CO2(g) + 4 As(s)
Na + (O)2 = (Na)2(O)2 =>
2 Na + (O)2 = (Na)2(O)2
Na2 + CaCl2 = Ca + NaCl =>
Na2 + CaCl2 = Ca + 2 NaCl
HS + Fe = H2 + FeS =>
2 HS + 2 Fe = H2 + 2 FeS
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
As2O3(s) + C(s) = As(s) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(s) + 3 CO(g)
Cu{2+} + H2 + OH{-} = Cu{+} + H2O =>
2 Cu{2+} + H2 + 2 OH{-} = 2 Cu{+} + 2 H2O
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
Mg(HCO3)2 + HCN = Mg(CN)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCN = Mg(CN)2 + 2 CO2 + 2 H2O
Cu + AlSO4 = CuSO4 + Al =>
Cu + AlSO4 = CuSO4 + Al
K2Cr2O7 + HCI = CrCI + CI + KCI + H2O =>
K2Cr2O7 + 14 HCI = 2 CrCI + 10 CI + 2 KCI + 7 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + NH4OH = HgOH + NH4 =>
Hg + NH4OH = HgOH + NH4
CH3CH2CHCH3COOH + O2 = CO2 + H2O =>
2 CH3CH2CHCH3COOH + 13 O2 = 10 CO2 + 10 H2O
FeCO5 + HCl = FeCl + HCO5 =>
FeCO5 + HCl = FeCl + HCO5
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H6O2 + K2CO3 = C7H5KO2 + CO2 + H2O =>
2 C7H6O2 + K2CO3 = 2 C7H5KO2 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2O3(s) + C(s) = CO + As(s) =>
As2O3(s) + 3 C(s) = 3 CO + 2 As(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li2S + O2 = Li2O + SO3 =>
Li2S + 2 O2 = Li2O + SO3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2O + MnO4{-} + S2{-} = MnO2 + S + OH{-} =>
2 H2O + MnO4{-} + 3 S2{-} = MnO2 + 6 S + 4 OH{-}
CaClO10 + AgMnO4 = AgClO10 + CaMnO4 =>
CaClO10 + AgMnO4 = AgClO10 + CaMnO4
CHCl3 + HCl = CCl4 + H2 =>
CHCl3 + HCl = CCl4 + H2
K2S + Fe(NO3)2 = K2(NO3)2 + FeS =>
K2S + Fe(NO3)2 = K2(NO3)2 + FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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