| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + C2H6O = C5H10O2 + H2O
HCl + NH3 = NHCl + H2 =>
2 HCl + 2 NH3 = 2 NHCl + 3 H2
Fe + MgSO4 = FeO + MgSO3 =>
Fe + MgSO4 = FeO + MgSO3
H3PO3 + NaOH = H2PO3Na + H2O =>
H3PO3 + NaOH = H2PO3Na + H2O
AgCl + C6H4(OH)2 = Ag + HCl + C6H5O2 =>
AgCl + C6H4(OH)2 = Ag + HCl + C6H5O2
CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O
C3H6O2 + C2H6O = C5H10O2 + H2O =>
C3H6O2 + C2H6O = C5H10O2 + H2O
HCl(aq) + NaOH(aq) = H2O + NaCl =>
HCl(aq) + NaOH(aq) = H2O + NaCl
H{+} + MnO4{-} + Cr{2+} = Mn{2+} + Cr{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Cr{2+} = Mn{2+} + 5 Cr{3+} + 4 H2O
C12H22O11 + H2O = C3H8O3 + CO2 =>
7 C12H22O11 + 19 H2O = 24 C3H8O3 + 12 CO2
AlBr3 + CaO = Al2O3 + CaBr2 =>
2 AlBr3 + 3 CaO = Al2O3 + 3 CaBr2
NaHCO3 + H4C2O2 = NaH3C2O2 + H2O + CO2 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2O + CO2
FeV2O4 + Na2CO3 + O2 = NaVO3 + Fe2O3 + CO2 =>
4 FeV2O4 + 4 Na2CO3 + 5 O2 = 8 NaVO3 + 2 Fe2O3 + 4 CO2
KOH + H3PO4 = K3PO4 + H2O = =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al{+3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{+3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
BaS + CoCl2 = BaCl2 + SCo =>
BaS + CoCl2 = BaCl2 + SCo
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4 =>
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4
Hg(NO3)2 + HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + 6 HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + 4 HNO3
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
NaNO3 + H2SO4 + Cu = Cu(NO3)2 + NaHSO4 + H2O + NO2 =>
4 NaNO3 + 4 H2SO4 + Cu = Cu(NO3)2 + 4 NaHSO4 + 2 H2O + 2 NO2
KMnO4 + KI + HCl = H2O + I2 + KCl + MnCl2 =>
2 KMnO4 + 10 KI + 16 HCl = 8 H2O + 5 I2 + 12 KCl + 2 MnCl2
H2C2O4*2H2O + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4*2H2O + Ba(OH)2 = BaC2O4 + 4 H2O
Fe + MgSO4 = FeO + MgSO3 =>
Fe + MgSO4 = FeO + MgSO3
PbO + CaCO3 = PbCO3 + CaO =>
PbO + CaCO3 = PbCO3 + CaO
CH3COONa + AgNO3 = AgC2H3O2 + NaNO3 =>
CH3COONa + AgNO3 = AgC2H3O2 + NaNO3
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Li(s) + HCl(aq) = LiCl2 + H2 =>
Li(s) + 2 HCl(aq) = LiCl2 + H2
CrCl3 + O2 = Cr2O3 + Cl2 =>
4 CrCl3 + 3 O2 = 2 Cr2O3 + 6 Cl2
Ce(NO3)3 + Na2CO3 = Ce2(CO3)3 + NaNO3 =>
2 Ce(NO3)3 + 3 Na2CO3 = Ce2(CO3)3 + 6 NaNO3
KFe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 KFe(CN)6 + 116 KMnO4 + 257 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
(NH4)3PO4 + BaF2 = NH4F + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaF2 = 6 NH4F + Ba3(PO4)2
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4 =>
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
20 H{+} + 4 CrO7{2-} + 3 C2H5OH = 4 Cr{3+} + 6 CO2 + 19 H2O
BH4 + ClO3 = H2BO4 + Cl + H2O =>
3 BH4 + 5 ClO3 = 3 H2BO4 + 5 Cl + 3 H2O
Fe + MgSO4 = FeO + MgSO3 =>
Fe + MgSO4 = FeO + MgSO3
H3SbO3 + NaOH = NaSbO2 + H2O =>
H3SbO3 + NaOH = NaSbO2 + 2 H2O
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
C6H12O6 = C9H10 + H2O + CO2 =>
23 C6H12O6 = 12 C9H10 + 78 H2O + 30 CO2
NaOH + Mg{2+} = Mg(OH){2} + Na =>
NaOH + Mg{2+} = Mg(OH){2} + Na
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
Ag(NH3)2 + HNO3 + Cl = AgCl + HNO3NH3 =>
Ag(NH3)2 + 2 HNO3 + Cl = AgCl + 2 HNO3NH3
Br2O5 + H2O = H2Br2O6 =>
Br2O5 + H2O = H2Br2O6
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + 3 H2O
Fe + MgSO4 = FeO + MgSO3 =>
Fe + MgSO4 = FeO + MgSO3
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MgCO3 + C2H5OH = MgC2H5O + H2O + CO2 =>
12 MgCO3 + 13 C2H5OH = 12 MgC2H5O + 9 H2O + 14 CO2
CaO + H2SO3 = CaSO3 + H2O =>
CaO + H2SO3 = CaSO3 + H2O
Cu(MnO3)2 + Cr = Cr(MnO3)2 + Cu =>
Cu(MnO3)2 + Cr = Cr(MnO3)2 + Cu
FeOFe2O3 + HCl = FeCl3 + FeCl2 + H2O =>
FeOFe2O3 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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