| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
AgNO3 = Ag + O2 + N2 =>
2 AgNO3 = 2 Ag + 3 O2 + N2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Zr(NO3)3 + H2O = ZrOH(NO3)2 + HNO3 =>
Zr(NO3)3 + H2O = ZrOH(NO3)2 + HNO3
CaSO4 + NaHCO3 = Na2SO4 + Ca(HCO3)2 =>
CaSO4 + 2 NaHCO3 = Na2SO4 + Ca(HCO3)2
H2SO4 + Ba[ClO4]2 = BaSO4 + HClO4 =>
H2SO4 + Ba[ClO4]2 = BaSO4 + 2 HClO4
NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KOH(aq)
NO3H + NaOH = NaNO3 + H2O =>
NO3H + NaOH = NaNO3 + H2O
C10H22 + H{+} + NO3{-} = CO2 + N2 + H2O =>
5 C10H22 + 62 H{+} + 62 NO3{-} = 50 CO2 + 31 N2 + 86 H2O
NH4I(s) = NH3(g) + HI(g) =>
NH4I(s) = NH3(g) + HI(g)
Li2O + Cl2 = LiCl + O2 =>
2 Li2O + 2 Cl2 = 4 LiCl + O2
FeCl2 + NaOH + NaOCl + CO2 = Fe2(CO3)3 + NaCl + H2O =>
2 FeCl2 + 4 NaOH + NaOCl + 3 CO2 = Fe2(CO3)3 + 5 NaCl + 2 H2O
AgNO3 = Ag + O2 + N2 =>
2 AgNO3 = 2 Ag + 3 O2 + N2
Al9Cl3 + Cl = AlCl4 =>
Al9Cl3 + 33 Cl = 9 AlCl4
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
NaHSO3 + H2O = NaH2SO3 + OH =>
NaHSO3 + H2O = NaH2SO3 + OH
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
H2O2 + HS04 = H30 + SO4 =>
240 H2O2 + 30 HS04 = 17 H30 + 120 SO4
Na + H2S + N2 = NH3 + NaS =>
3 Na + 3 H2S + N2 = 2 NH3 + 3 NaS
H{+} + CrO4{2-} + NO2 = Cr{3+} + H2O + NO3 =>
10 H{+} + 2 CrO4{2-} + 3 NO2 = 2 Cr{3+} + 5 H2O + 3 NO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl =>
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl
AgNO3 = Ag + O2 + N2 =>
2 AgNO3 = 2 Ag + 3 O2 + N2
HCl(aq) + KClO3(aq) = Cl2(aq) + H2O(l) + KCl(aq) =>
6 HCl(aq) + KClO3(aq) = 3 Cl2(aq) + 3 H2O(l) + KCl(aq)
NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KOH(aq)
Na + H3O = NaO4H5 + H2 =>
2 Na + 8 H3O = 2 NaO4H5 + 7 H2
H2SO4 + Ba[ClO4]2 = BaSO4 + HClO4 =>
H2SO4 + Ba[ClO4]2 = BaSO4 + 2 HClO4
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2 =>
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
CH3CH2OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 CH3CH2OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 11 H2O(l)
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl =>
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl
LiOH + H2SO4 = LiOH3SO4 =>
LiOH + H2SO4 = LiOH3SO4
K2MnO4 + H2O2 = KMnO4 + KOH =>
2 K2MnO4 + H2O2 = 2 KMnO4 + 2 KOH
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
HCl + CuZn = CuCl + Zn + H2 =>
2 HCl + 2 CuZn = 2 CuCl + 2 Zn + H2
AgNO3 = Ag + O2 + N2 =>
2 AgNO3 = 2 Ag + 3 O2 + N2
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl =>
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl
Al2(SO4) + NaOH = Na2SO4 + AlOH =>
Al2(SO4) + 2 NaOH = Na2SO4 + 2 AlOH
NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KOH(aq)
K2OSO2 = K2O(SO2) =>
K2OSO2 = K2O(SO2)
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
COOH + C6H3OH = C6H3(OH)CO2H =>
COOH + C6H3OH = C6H3(OH)CO2H
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
C4H9O1 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
10 C4H9O1 + 18 KMnO4 + 27 H2SO4 = 10 C4H6O4 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Na2CO2 + C + N2 = NaCN + CO2 =>
Na2CO2 + 2 C + N2 = 2 NaCN + CO2
Ni(SO4)2 + BaCl2 = BaSO4 + Ni + Cl =>
Ni(SO4)2 + 2 BaCl2 = 2 BaSO4 + Ni + 4 Cl
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl =>
C4H6Cl2 + Cl2 = C4H5Cl3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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