| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H35COO{-} + Ca{2+} = (C17H35COO)2Ca
H3O + BrO = HBrO + H2O =>
H3O + BrO = HBrO + H2O
C2H5OH + POCl3 = C2H5OPOCl2 + HCl =>
C2H5OH + POCl3 = C2H5OPOCl2 + HCl
Fe2 + H3PO4 = H2 + Fe3(PO4)2 =>
3 Fe2 + 4 H3PO4 = 6 H2 + 2 Fe3(PO4)2
SnBr4 + MgCO3 = Sn(CO3)2 + MgBr2 =>
SnBr4 + 2 MgCO3 = Sn(CO3)2 + 2 MgBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2CHCN + O2 = CO2 + HCN + H2O =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 HCN + 2 H2O
(NH4)2SO4(aq) + KOH(aq) = NH3(aq) + K2SO4(aq) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(aq) + K2SO4(aq) + 2 H2O
Al(CH3)3 + O2 = Al2O3 + H2O + CO2 =>
2 Al(CH3)3 + 12 O2 = Al2O3 + 9 H2O + 6 CO2
H{+)+Al4(OH)10SO4 = Al{3+}+H2O+SO4{2-} =>
10 H{+)+Al4(OH)10SO4 = 4 Al{3+}+10H2O+SO4{2-}
Ba(NO3)2 + Li3(PO4) = Ba3(PO4)2 + LiNO3 =>
3 Ba(NO3)2 + 2 Li3(PO4) = Ba3(PO4)2 + 6 LiNO3
KBr + F2 = F(Br)2 + K =>
4 KBr + F2 = 2 F(Br)2 + 4 K
SO3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
NaOH + Cl2O = NaClO + H2O =>
2 NaOH + Cl2O = 2 NaClO + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Na2O + Ba(OH)2 = NaOH + BaO =>
Na2O + Ba(OH)2 = 2 NaOH + BaO
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
PbCl2(s) = PbCl2(aq) =>
PbCl2(s) = PbCl2(aq)
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
FeCl3 + Mg(OH)2 = Fe(OH)2 + MgCl3 =>
FeCl3 + Mg(OH)2 = Fe(OH)2 + MgCl3
HK = KH =>
HK = KH
MgBr2 + NaOH = Mg(OH)2 + Na2Br2 =>
MgBr2 + 2 NaOH = Mg(OH)2 + Na2Br2
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
KNO3 + C12H22O11 = K2O + CO2 + H2O + N2 =>
48 KNO3 + 5 C12H22O11 = 24 K2O + 60 CO2 + 55 H2O + 24 N2
Mn{2+} + S2O8{2-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
Mn{2+} + 2 S2O8{2-} + 4 H2O = MnO4{2-} + 4 SO4{2-} + 8 H{+}
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Ba(OH)2 + H2O = Ba(OH2)2 + OH =>
Ba(OH)2 + 2 H2O = Ba(OH2)2 + 2 OH
Ba + S2 = BaS =>
2 Ba + S2 = 2 BaS
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2 =>
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2
K2S + S = K2S2 =>
K2S + S = K2S2
Ag + Au(ClO3)4 = AgClO3 + Au =>
4 Ag + Au(ClO3)4 = 4 AgClO3 + Au
C6H5CH2COOH + KOH = C6H5CH2COOK + H2O =>
C6H5CH2COOH + KOH = C6H5CH2COOK + H2O
Ag(NO3)2 + CaI2 = Ca(NO3)2 + AgI2 =>
Ag(NO3)2 + CaI2 = Ca(NO3)2 + AgI2
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
C2H4COOH + Br2 = (C2H4COO)2Br + H2 =>
4 C2H4COOH + Br2 = 2(C2H4COO)2Br + 2 H2
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
AsH2 + OH = H3AsO4 + H2O =>
AsH2 + 7 OH = H3AsO4 + 3 H2O
K2SO4 + Ba(OAc)2 = Ba(SO4) + K(OAc) =>
K2SO4 + Ba(OAc)2 = Ba(SO4) + 2 K(OAc)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
I(s) + Cl(g) = ICl3 =>
I(s) + 3 Cl(g) = ICl3
MnBr2 + (NH4)2CO3 = MnCO3 + NH4Br =>
MnBr2 + (NH4)2CO3 = MnCO3 + 2 NH4Br
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Mn(O)3 + H2SO3 = Mn2(SO4)3 + H2O =>
2 Mn(O)3 + 3 H2SO3 = Mn2(SO4)3 + 3 H2O
KMnO4 + CaCO3 = Ca(MnO4)2 + K2CO3 =>
2 KMnO4 + CaCO3 = Ca(MnO4)2 + K2CO3
Cl{-} + AgNO3 = AgCl{-} + NO3 =>
Cl{-} + AgNO3 = AgCl{-} + NO3
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
CH3OOH + NaCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
9 CH3OOH + 4 NaCO3 = 4 CH3COONa(aq) + 5 CO2(g) + 12 H2O(l)
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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