| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHCH2 + H2O = CH3CH2CH2CH2OH
H2O + Al4C3 = Al(OH)3 + CH4 =>
12 H2O + Al4C3 = 4 Al(OH)3 + 3 CH4
S + BaO = BaS + O =>
S + BaO = BaS + O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Mg(OH)2 + Na3(PO3) = Na(OH) + Mg3(PO3)2 =>
3 Mg(OH)2 + 2 Na3(PO3) = 6 Na(OH) + Mg3(PO3)2
AgNO3 + NaCl0 = NaNO3 + AgCl =>
AgNO3 + NaCl0 = NaNO3 + AgCl
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
C7H6O3 + C6H6O3 = C9H8O4 =>
3 C7H6O3 + C6H6O3 = 3 C9H8O4
Mg(NO3)2KOH = MgOHK(NO3)2 =>
Mg(NO3)2KOH = MgOHK(NO3)2
(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + NH4C2H3O2 =>
2(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + 4 NH4C2H3O2
K4[Fe(CN)6] + K2Cr2O7 + HCl = FeCl2 + CrCl3 + CO2 + H2O + KCl + KNO3 =>
K4[Fe(CN)6] + 10 K2Cr2O7 + 80 HCl = FeCl2 + 20 CrCl3 + 6 CO2 + 40 H2O + 18 KCl + 6 KNO3
NH3 + KCIO = N2 + KCI + H2O =>
2 NH3 + 3 KCIO = N2 + 3 KCI + 3 H2O
BaSO4 + KClO3 = Ba(ClO3)2 + K2SO4 =>
BaSO4 + 2 KClO3 = Ba(ClO3)2 + K2SO4
HF = H2F2 =>
2 HF = H2F2
CaOH + H3PO4 = Ca3PO4 + H2O =>
3 CaOH + H3PO4 = Ca3PO4 + 3 H2O
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
HClO4 + Na = H2 + NaClO4 =>
2 HClO4 + 2 Na = H2 + 2 NaClO4
NaVO3 + Cu2P2O7 = NaCu2VP2O10 =>
NaVO3 + Cu2P2O7 = NaCu2VP2O10
Cl2 + BiI3 = BiCl3 + I2 =>
3 Cl2 + 2 BiI3 = 2 BiCl3 + 3 I2
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Na2S2O5 + HNO3 = NaNO3 + H2O + SO2 =>
Na2S2O5 + 2 HNO3 = 2 NaNO3 + H2O + 2 SO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H12O6 + Cu(OH)2 + NaOH = C6H11NaO7 + H2O + Cu2O =>
C6H12O6 + 2 Cu(OH)2 + NaOH = C6H11NaO7 + 3 H2O + Cu2O
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
KMnO4 + KI + H2O = MnO2 + KOH + KIO3 =>
2 KMnO4 + KI + H2O = 2 MnO2 + 2 KOH + KIO3
HCl + BaCO3 = H2CO3 + BaCl2 =>
2 HCl + BaCO3 = H2CO3 + BaCl2
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3
IO3 + H2S = I2 + SO3 + H2O =>
4 IO3 + 3 H2S = 2 I2 + 3 SO3 + 3 H2O
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
HNO2 + HBr + Ca(OH)2 = CaBrNO2 + H2O =>
HNO2 + HBr + Ca(OH)2 = CaBrNO2 + 2 H2O
Pb(CH3COO)2 + HCl = PbCl2 + HCH3COO =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HCH3COO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + Nh4OH = (Nh4)2SO4 + H2O =>
H2SO4 + 2 Nh4OH = (Nh4)2SO4 + 2 H2O
C2H5OH(g) + O2 = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(g)
(Pt(NH3)4) + KCl = K2PtCl2 + NH3 =>
(Pt(NH3)4) + 2 KCl = K2PtCl2 + 4 NH3
C4H5O3 + O2 = CO2 + H2O =>
4 C4H5O3 + 15 O2 = 16 CO2 + 10 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KH2PO4 + NaOH = HNaK + PO5H2 =>
KH2PO4 + NaOH = HNaK + PO5H2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
CuCO3 + C6H8O7 = H2O + CO2 + CHCuO =>
18 CuCO3 + 5 C6H8O7 = 11 H2O + 30 CO2 + 18 CHCuO
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Mg(NO3)2 + FeBr3 = MgFe + (NO3)2 + Br =>
Mg(NO3)2 + FeBr3 = MgFe + (NO3)2 + 3 Br
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
CH2NH2 = CH2NH + H =>
CH2NH2 = CH2NH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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