| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C18H33O2Na + YCl3 = (C18H33O2)3Y + 3 NaCl
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Mn(OH)2(s) = MnO(s) + H2O(g) =>
Mn(OH)2(s) = MnO(s) + H2O(g)
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
Cu + AgNO3 = Ag + (Cu(NO3)2) =>
Cu + 2 AgNO3 = 2 Ag + (Cu(NO3)2)
K4[Fe(CN)6] + Pb(CH3COOO)2 = Pb4[Fe(CN)6] + K(CH3COOO)2 =>
K4[Fe(CN)6] + 4 Pb(CH3COOO)2 = Pb4[Fe(CN)6] + 4 K(CH3COOO)2
NiCl2 + KCN = K2[Ni(CN)4] + KCl =>
NiCl2 + 4 KCN = K2[Ni(CN)4] + 2 KCl
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4 =>
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe2 + CuSO4 = Cu + FeSO4 =>
Fe2 + 2 CuSO4 = 2 Cu + 2 FeSO4
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O =>
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O
NaOH + P = Na + POH =>
NaOH + P = Na + POH
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
Mg(NO3)2 + Mn(SO3)2 = Mg(SO3)2 + Mn(NO3)2 =>
Mg(NO3)2 + Mn(SO3)2 = Mg(SO3)2 + Mn(NO3)2
KOH + P2O5 = K2HPO4 + H2O =>
4 KOH + P2O5 = 2 K2HPO4 + H2O
NaNO2 + H2O = H2NO2 + NaO =>
NaNO2 + H2O = H2NO2 + NaO
Li + CO + H2O = LiHCO3 + H2 =>
2 Li + 2 CO + 4 H2O = 2 LiHCO3 + 3 H2
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
(CH3)2CHOH + KMnO4 + H2SO4 = HCOOH + H2O + K2SO4 + MnSO4 =>
5(CH3)2CHOH + 12 KMnO4 + 18 H2SO4 = 15 HCOOH + 23 H2O + 6 K2SO4 + 12 MnSO4
CoCl2 + FeSO4 = CoSO4 + FeCl2 =>
CoCl2 + FeSO4 = CoSO4 + FeCl2
HCl(aq) + CdS(s) = CdCl2(aq) + H2S(g) =>
2 HCl(aq) + CdS(s) = CdCl2(aq) + H2S(g)
NH4OH + C20H14O4 = H2O + C20H12O4 + NH4 =>
2 NH4OH + C20H14O4 = 2 H2O + C20H12O4 + 2 NH4
Al(OH)3 = (Al2O3) + H2O =>
2 Al(OH)3 = (Al2O3) + 3 H2O
Sr(ClO2)2 + Ni = Sr + Ni(ClO2)3 =>
3 Sr(ClO2)2 + 2 Ni = 3 Sr + 2 Ni(ClO2)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O + H + Na = NaOH =>
O + H + Na = NaOH
C3H8O3 + NaOH = C3H7O3 + Na + H2O =>
C3H8O3 + NaOH = C3H7O3 + Na + H2O
I3Cr + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
H2O(l) + SO2(g) = H2SO3(ac) =>
H2O(l) + SO2(g) = H2SO3(ac)
HSbF6 + Xe + AuF3 = AuXe4Sb4F22 + HF + Xe2Sb4F21 =>
8 HSbF6 + 6 Xe + AuF3 = AuXe4Sb4F22 + 8 HF + Xe2Sb4F21
CH3 + CHOOOH = CH3COOH + H2O =>
8 CH3 + 6 CHOOOH = 7 CH3COOH + 4 H2O
CrCl3 + Na2S + H2O = Cr(OH)3 + NaCl + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
BaCO3 + HCl = BaCl2 + H + CO3 =>
BaCO3 + 2 HCl = BaCl2 + 2 H + CO3
Li2O + H3PO4 = Li6(PO4)2 + H2O =>
3 Li2O + 2 H3PO4 = Li6(PO4)2 + 3 H2O
NaCl(aq) + CuSo4(aq) = CuCl(s) + NaSo4(aq) =>
NaCl(aq) + CuSo4(aq) = CuCl(s) + NaSo4(aq)
O2 + Ca = O2Ca =>
O2 + Ca = O2Ca
Ti4O2 = Ti4 + O2 =>
Ti4O2 = Ti4 + O2
Ba(NO3)2 + K3PO4 = BaK + (NO3)2 + PO4 =>
3 Ba(NO3)2 + K3PO4 = 3 BaK + 3(NO3)2 + PO4
ZnO + H2 = Zn + H2OO =>
2 ZnO + H2 = 2 Zn + H2OO
Al + H3PO3 = AlPO3 + H3 =>
Al + H3PO3 = AlPO3 + H3
NaHCO3 + KSO4 = NaSO4 + KHCO3 =>
NaHCO3 + KSO4 = NaSO4 + KHCO3
NaOH + Co(NO{3}{2}) = Na(NO{3}{2}) + CoOH =>
NaOH + Co(NO{3}{2}) = Na(NO{3}{2}) + CoOH
Zn + K2Cr2O7 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + K2Cr2O7 + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
S6O6{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 30 SO4{-2} + 26 Mn{+2} + 14 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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