| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(SO)4 + NaCO3 = Na(SO)4 + CO2 + H2O
HBrCuCl2 = HCl2CuBr =>
HBrCuCl2 = HCl2CuBr
KHCO3 + O2 = K2O + HCO3 =>
4 KHCO3 + O2 = 2 K2O + 4 HCO3
RCOOR + H2O = RCOOH + ROH =>
RCOOR + H2O = RCOOH + ROH
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
H2SI4 + NaOH = Na2SI4 + H2O =>
H2SI4 + 2 NaOH = Na2SI4 + 2 H2O
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr =>
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr
SO2 + FeCl3 + H2O = H2SO4 + FeCl2HCl =>
SO2 + 2 FeCl3 + 2 H2O = H2SO4 + 2 FeCl2HCl
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
KNO3 + HNO2 = KNO2 + HNO3 =>
KNO3 + HNO2 = KNO2 + HNO3
CaCO3(s) + HNO3(aq) = CO2(g) + Ca(NO3)2(aq) + H2O(l) =>
CaCO3(s) + 2 HNO3(aq) = CO2(g) + Ca(NO3)2(aq) + H2O(l)
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Ba(NO3)2 + HCI = BaCI + H(NO3)2 =>
Ba(NO3)2 + HCI = BaCI + H(NO3)2
CuH2C2O4 = CuC2O4H2 =>
CuH2C2O4 = CuC2O4H2
MgO + N2O3 = Mg3N2 + O3 =>
3 MgO + N2O3 = Mg3N2 + 2 O3
Li2O + Sb2O3 = LiSbO2 =>
Li2O + Sb2O3 = 2 LiSbO2
Na2S2O4 + HCl = SO2 + NaCl + H2O + Na2S4O6 =>
3 Na2S2O4 + 4 HCl = 2 SO2 + 4 NaCl + 2 H2O + Na2S4O6
FeO + CH3COOH = Fe(CH2COO) + H2O =>
FeO + CH3COOH = Fe(CH2COO) + H2O
Fe{2-}O{3+} + CO = Fe + CO{2-} =>
Fe{2-}O{3+} + CO = Fe + CO{2-}
Fe2O3 + H2O2 = O2 + Fe(OH)3 =>
2 Fe2O3 + 6 H2O2 = 3 O2 + 4 Fe(OH)3
KNO3 + Br2 + H2O = BrOH + KBr + HNO3 =>
KNO3 + Br2 + H2O = BrOH + KBr + HNO3
CsCIO3 = CsCIO + O2 =>
CsCIO3 = CsCIO + O2
HJ + HNO2 = NO + J2 + H2O =>
2 HJ + 2 HNO2 = 2 NO + J2 + 2 H2O
S + HCl = HClS =>
S + HCl = HClS
Na2SO4 + CrCl3 = Na2Cl3 + SO4Cr =>
Na2SO4 + CrCl3 = Na2Cl3 + SO4Cr
NH4Cl + Al(OH)3 = NH4OH + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH4OH + AlCl3
CO2 + CH4 = HCH3CO2 =>
CO2 + CH4 = HCH3CO2
Cu(NO3)2 + H2 = Cu(NO2)2 + H2O =>
Cu(NO3)2 + 2 H2 = Cu(NO2)2 + 2 H2O
O = O12 =>
12 O = O12
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
NH4HCO3 + Al2(SO4)3 = Al(HCO3)3 + (NH4)2SO4 =>
6 NH4HCO3 + Al2(SO4)3 = 2 Al(HCO3)3 + 3(NH4)2SO4
MgS2O3 + Br2 = MgS4O6 + MgBr2 =>
2 MgS2O3 + Br2 = MgS4O6 + MgBr2
CCl4 + HCl = Cl + CH4 =>
CCl4 + 4 HCl = 8 Cl + CH4
TiCl3 + KMnO4 + H2O = TiOCl2 + HCl + MnCl2 + KCl =>
5 TiCl3 + KMnO4 + H2O = 5 TiOCl2 + 2 HCl + MnCl2 + KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
CuF2 + Na2S = CuS + Na2F2 =>
CuF2 + Na2S = CuS + Na2F2
Al(OH)3 + C22H23N3O9 = AlC22H11O9 + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = AlC22H11O9 + 3 NH3 + 3 H2O
Cs + ClO4 = CsClO4 =>
Cs + ClO4 = CsClO4
HClO(aq) + KBr(aq) = KClO + HBr =>
HClO(aq) + KBr(aq) = KClO + HBr
Na + HClO2 = NaClO2 + H2 =>
2 Na + 2 HClO2 = 2 NaClO2 + H2
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
V + HCl = VCl2 + H =>
V + 2 HCl = VCl2 + 2 H
CrSO4 + NaBrO3 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
3 CrSO4 + 2 NaBrO3 + 12 NaOH = 3 Na2CrO4 + 2 NaBr + 3 Na2SO4 + 6 H2O
C3H7COOH + CH3OH = H2O + C4H7OOCH3 =>
C3H7COOH + CH3OH = H2O + C4H7OOCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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