| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
Cu(NO3)2 + Cu(OH)2 = CuOHNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuOHNO3
C2H6O + C6H5NH2 = H2O + C8H9NH2 =>
C2H6O + C6H5NH2 = H2O + C8H9NH2
Cl2 + MgI2 = I + MgCl =>
Cl2 + 2 MgI2 = 4 I + 2 MgCl
AgCl + O2 = AgO + Cl =>
2 AgCl + O2 = 2 AgO + 2 Cl
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(g)O3(g) + C(g)O(g) = Fe(g) + C(g)O2(g) =>
Fe2(g)O3(g) + 3 C(g)O(g) = 2 Fe(g) + 3 C(g)O2(g)
CaC + LaCl + H2O = H2CaLaCOCl =>
CaC + LaCl + H2O = H2CaLaCOCl
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
MgSO4 + Na2CO3 + H2O = Mg2CO3O2H2 + Na2SO4 + CO2 =>
2 MgSO4 + 2 Na2CO3 + H2O = Mg2CO3O2H2 + 2 Na2SO4 + CO2
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
CrCl3 + KOH + H2O = K3(Cr(OH)6) + HCl =>
CrCl3 + 3 KOH + 3 H2O = K3(Cr(OH)6) + 3 HCl
C{-}6H{-}12O{-}6 = C{-}2H{-}5OHCO{-}2 =>
C{-}6H{-}12O{-}6 = C{-}2H{-}5OHCO{-}2
Fe + S8 = (FeS8) =>
Fe + S8 = (FeS8)
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
NaOH + H2CrO4 + KCl = K2CrO4 + NaCl + H2O =>
2 NaOH + H2CrO4 + 2 KCl = K2CrO4 + 2 NaCl + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 43 H2O
Pb(NO3)2 + Na2CO3 + H2O = PbCO3*2Pb(OH)2 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + Na2CO3 + 4 H2O = PbCO3*2Pb(OH)2 + 2 NaNO3 + 4 HNO3
P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O
H2SO4(aq) + [Al(OH)4](aq) = Al(OH)3(s) + H2O(l) + SO4 =>
H2SO4(aq) + 2[Al(OH)4](aq) = 2 Al(OH)3(s) + 2 H2O(l) + SO4
(NH4)2S + Cr(ClO3)3 = NH4ClO3 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO3)3 = 6 NH4ClO3 + Cr2S3
NaCl + O3 = Na2 + ClO =>
6 NaCl + 2 O3 = 3 Na2 + 6 ClO
Zn + H2O = Zn(OH)8 + H2 =>
Zn + 8 H2O = Zn(OH)8 + 4 H2
BaZrO3 + CO2 = BaCO3 + ZrO2 =>
BaZrO3 + CO2 = BaCO3 + ZrO2
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
SO2 + Cl2 + NaOH = NaCl + H2O + Na2SO4 =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + 2 H2O + Na2SO4
LiSO4 + K2ClO3 = LiClO3 + K2SO4 =>
LiSO4 + K2ClO3 = LiClO3 + K2SO4
Y + AgNO3 = Ag + Y(NO3)3 =>
Y + 3 AgNO3 = 3 Ag + Y(NO3)3
C2H5OH(l) + O2(g) = CO2(g)O4(s) + H2O(l) =>
C2H5OH(l) + 7 O2(g) = 2 CO2(g)O4(s) + 3 H2O(l)
Mn + K2SO4 = MnSO4 + K =>
Mn + K2SO4 = MnSO4 + 2 K
MnO4{-} + Fe2{+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe2{+} + 8 H{+} = Mn{2+} + 2 Fe{3+} + 4 H2O
HCl + K2CrO4 = CrCl3 + KCl + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 Cl2 + 8 H2O
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN =>
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN
CH3CH2NO2H2 = CH3CH2NH2O2 =>
CH3CH2NO2H2 = CH3CH2NH2O2
(C4H9)4NCl + FeCl3 = (C4H9)4NFeCl4 =>
(C4H9)4NCl + FeCl3 = (C4H9)4NFeCl4
Na2SO4(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgSO4(aq) =>
Na2SO4(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgSO4(aq)
Al(OH)3 + Cu(OH)2 = Cu(AlO2)2 + H2O =>
2 Al(OH)3 + Cu(OH)2 = Cu(AlO2)2 + 4 H2O
Al(OH)3 + NaOH = Na + (Al(OH)4) =>
Al(OH)3 + NaOH = Na + (Al(OH)4)
Ca + NaHCO3 = Ca(HCO3)2 + Na =>
Ca + 2 NaHCO3 = Ca(HCO3)2 + 2 Na
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Na2SO4 + NiF2 = NiSO4 + NaF =>
Na2SO4 + NiF2 = NiSO4 + 2 NaF
Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + H2O =>
Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + 3 H2O
Al(s) + H3PO4(aq) = H2(g) + Al2(PO4)3(s) =>
4 Al(s) + 6 H3PO4(aq) = 9 H2(g) + 2 Al2(PO4)3(s)
Cd{2+} + Fe = Cd + Fe{2+} =>
Cd{2+} + Fe = Cd + Fe{2+}
Na(B(OCH3)4) + H2O = CH3OH + B(OH)3 + NaOH =>
Na(B(OCH3)4) + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
CuSO4 + NH4Br = (NH4)2SO4 + CuBr2 =>
CuSO4 + 2 NH4Br = (NH4)2SO4 + CuBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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