| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + SO3 = Ca + H2SO3
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + 2 KNO3(aq)
CH3CH2CH2CH2CH2OH + NaOH = CH3CH2CH2CH2CH2ONa + H2O =>
CH3CH2CH2CH2CH2OH + NaOH = CH3CH2CH2CH2CH2ONa + H2O
C5H11OH + K2Cr2O7 + H2SO4 = C5H9OOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C5H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H9OOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
Al2(CO3)3 = Al2O3 + (CO2) =>
Al2(CO3)3 = Al2O3 + 3(CO2)
ZnO2 + H2SO4 + NaCl = Cl2 + H2O + ZnCl2 + Na2SO4 =>
ZnO2 + 2 H2SO4 + 4 NaCl = Cl2 + 2 H2O + ZnCl2 + 2 Na2SO4
BaCl2 + H2O = BaCl2H2O =>
BaCl2 + H2O = BaCl2H2O
Ca3N2 + H2SO4 = CaSO4 + (NH4)2SO4 =>
Ca3N2 + 4 H2SO4 = 3 CaSO4 + (NH4)2SO4
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
Ba(OH)2 + SrO = Sr(OH)2 + BaO =>
Ba(OH)2 + SrO = Sr(OH)2 + BaO
Cs(OH)2 + Hg2(NO3)2 = CsNO3 + Hg(OH)2 =>
2 Cs(OH)2 + Hg2(NO3)2 = 2 CsNO3 + 2 Hg(OH)2
NaCl{2} + F = NaF + Cl{2} =>
NaCl{2} + F = NaF + Cl{2}
Br2 + C2H3O2 = Br2(C2H3O2) =>
Br2 + C2H3O2 = Br2(C2H3O2)
La2O3 + MoO3 = La2Mo2O9 =>
La2O3 + 2 MoO3 = La2Mo2O9
NH7 + O2 = NO + H2O =>
4 NH7 + 9 O2 = 4 NO + 14 H2O
KOH(aq) + CuSO4(aq) = Cu(OH) + KSO4 =>
KOH(aq) + CuSO4(aq) = Cu(OH) + KSO4
CH3C(O)CH2CH3 + NaOCl + KI = C(O)CH2CH3CI3 + NaOH + KCl =>
CH3C(O)CH2CH3 + 3 NaOCl + 3 KI = C(O)CH2CH3CI3 + 3 NaOH + 3 KCl
Al{4+} + OH{-} = Al(OH)4 =>
Al{4+} + 4 OH{-} = Al(OH)4
KNO3 + Fe2O3 + KOH = K2FeO4 + KNO2 + H2O =>
3 KNO3 + Fe2O3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
NaS + H2O2 = Na2S2O3 + H2O =>
2 NaS + 3 H2O2 = Na2S2O3 + 3 H2O
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
NH4Cl + H2O = H3O{+} + NH3Cl{-} =>
NH4Cl + H2O = H3O{+} + NH3Cl{-}
MgO + FeCl2 = MgCl2 + FeO =>
MgO + FeCl2 = MgCl2 + FeO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H3PO4 + Ag = AgPO4 + H =>
H3PO4 + Ag = AgPO4 + 3 H
(NH2)2C + O2 = CO2 + H2O + N2 =>
(NH2)2C + 2 O2 = CO2 + 2 H2O + N2
FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
MnO4{-}(aq) + NH4ClO2(aq) + H2O(l) = MnO2(s) + NH4ClO4(aq) + OH{-}(aq) =>
4 MnO4{-}(aq) + 3 NH4ClO2(aq) + 2 H2O(l) = 4 MnO2(s) + 3 NH4ClO4(aq) + 4 OH{-}(aq)
MgO + FeCl2 = MgCl2 + FeO =>
MgO + FeCl2 = MgCl2 + FeO
CrI3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 27 Cl = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
Ta(OH)5 + H4SiO4 = Ta4(SiO4)5 + H2O =>
4 Ta(OH)5 + 5 H4SiO4 = Ta4(SiO4)5 + 20 H2O
LiCO3 = Li2O + CO + O2 =>
4 LiCO3 = 2 Li2O + 4 CO + 3 O2
N2H4 + N2O = N2 + H2O =>
N2H4 + 2 N2O = 3 N2 + 2 H2O
La2O3 + MoO3 = La2Mo2O9 =>
La2O3 + 2 MoO3 = La2Mo2O9
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2Cr2O7 + HNO3 + H2S = KNO3 + CrNO3 + S + H2O =>
K2Cr2O7 + 4 HNO3 + 5 H2S = 2 KNO3 + 2 CrNO3 + 5 S + 7 H2O
MgC2 + H2O = C3H3 + Mg(OH)2 =>
3 MgC2 + 6 H2O = 2 C3H3 + 3 Mg(OH)2
C3H5Cl + KMnO4 + H2O = C3H7O2Cl + MnO2 + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 3 C3H7O2Cl + 2 MnO2 + 2 KOH
HCOH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HCOONH4 =>
HCOH + 2[Ag(NH3)2]OH = 2 Ag + 3 NH3 + H2O + HCOONH4
H3O + NaOH = Na3O + H2O =>
H3O + 3 NaOH = Na3O + 3 H2O
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
C3H6O2 + NaOH = C3H5NaO2 + H2O =>
C3H6O2 + NaOH = C3H5NaO2 + H2O
Sr(OH)2 + K2S = SrS + KOH =>
Sr(OH)2 + K2S = SrS + 2 KOH
CaCO3 + HCH3COO = H2O + CO2 + CaCH3COO =>
8 CaCO3 + 9 HCH3COO = 6 H2O + 10 CO2 + 8 CaCH3COO
FeCl2 + BaS = BaCl2 + FeS =>
FeCl2 + BaS = BaCl2 + FeS
C6H6O1 + O2 = CO2 + H2O =>
C6H6O1 + 7 O2 = 6 CO2 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/24
Équations équilibrées sur08/26/23
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