| Équations équilibrées la veille |
NH4Cl + NaNO3 = NH4 + NaCl + NO3
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
FeO(OH) + CO = CO2 + Fe(OH) =>
FeO(OH) + CO = CO2 + Fe(OH)
(NH4)2Cr2O7(S) = Cr2O3(S) + N2(g) + H2O =>
(NH4)2Cr2O7(S) = Cr2O3(S) + N2(g) + 4 H2O
VO3{-} + Fe{2+} + H = VO2 + Fe{3-} + H2O =>
5 VO3{-} + Fe{2+} + 10 H = 5 VO2 + Fe{3-} + 5 H2O
CH3COONa = NaC2H3O2 =>
CH3COONa = NaC2H3O2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Fe2(SO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(SO3) =>
Fe2(SO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(SO3)
Mg2 + H1 = Mg1H2 =>
Mg2 + 4 H1 = 2 Mg1H2
KBr + NaOH = KNa + BrOH =>
KBr + NaOH = KNa + BrOH
Zn + (HCl)2 = ZnCl2 + H =>
Zn + (HCl)2 = ZnCl2 + 2 H
CrBr2 + Li2SO4 = CrSO4 + LiBr =>
CrBr2 + Li2SO4 = CrSO4 + 2 LiBr
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
NO2{-} + Al + OH{-} + H2O = NH3 + [Al(OH)4]{2-} =>
NO2{-} + 3 Al + 5 OH{-} + 5 H2O = NH3 + 3[Al(OH)4]{2-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
HCO3 + H2O = H2CO3 + OH =>
HCO3 + H2O = H2CO3 + OH
C25H16O + O2 = CO2 + H2O =>
2 C25H16O + 57 O2 = 50 CO2 + 16 H2O
HNO3(aq) + Cu0(s) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
4 HNO3(aq) + Cu0(s) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Fe6012 + Br6H12 = Fe3Br3 + Br3Fe3H12 =>
Fe6012 + 1002 Br6H12 = 1002 Fe3Br3 + 1002 Br3Fe3H12
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + PO4Cl2 =>
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + PO4Cl2
NaOH + Y(NO3)3 + Al(NO3)3 = Y3Al5O12 + Na2O + HNO3 =>
24 NaOH + 3 Y(NO3)3 + 5 Al(NO3)3 = Y3Al5O12 + 12 Na2O + 24 HNO3
AlF3 + Cl = AlCl3 + F =>
AlF3 + 3 Cl = AlCl3 + 3 F
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Cu{+} + OH{-} = Cu2O + H2O =>
2 Cu{+} + 2 OH{-} = Cu2O + H2O
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
NiSO4 + Ca(C2H3O2)2 = Ni(C2H3O2)2 + CaSO4 =>
NiSO4 + Ca(C2H3O2)2 = Ni(C2H3O2)2 + CaSO4
V + H2ClO2 = V(ClO2)5 + H2 =>
V + 5 H2ClO2 = V(ClO2)5 + 5 H2
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide =>
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide
Al(LiCO3)3 = Al2O3 + Li2O + CO2 =>
2 Al(LiCO3)3 = Al2O3 + 3 Li2O + 6 CO2
AgNO3(aq) + Kl(aq) = AgKl + NO3 =>
AgNO3(aq) + Kl(aq) = AgKl + NO3
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
[Cu(H2O)4]Cl2 + NH3 = [Cu(NH3)4]Cl2 + H2O =>
[Cu(H2O)4]Cl2 + 4 NH3 = [Cu(NH3)4]Cl2 + 4 H2O
CoO + H2S + S = CoS2 + H2O =>
CoO + H2S + S = CoS2 + H2O
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
MnSO4*H2O + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4*H2O + (NH4)2SO4 + 5 H2O = (NH4)2Mn(SO4)2*6H2O
C2H4O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
3 C2H4O + 2 Ag(NH3)2OH = 2 Ag + 2 C3H5O2NH4 + H2O + 2 NH3
H{3+} = H{4+}B{+6}O{11+} + H{2+}O =>
2 H{3+} = H{4+}B{+6}O{11+} + H{2+}O
C25H25(s) + O2(g) = CO2(g) + H2O(g) =>
4 C25H25(s) + 125 O2(g) = 100 CO2(g) + 50 H2O(g)
Ca(NO3)2(aq) + MgBr2(aq) = Mg(NO3)2(aq) + CaBr2(aq) =>
Ca(NO3)2(aq) + MgBr2(aq) = Mg(NO3)2(aq) + CaBr2(aq)
Cr(OH)6 + H(NO3) = Cr(NO3)6 + H2O =>
Cr(OH)6 + 6 H(NO3) = Cr(NO3)6 + 6 H2O
C3H8 + N2 = HCN + CH4 =>
3 C3H8 + 2 N2 = 4 HCN + 5 CH4
C6H5OH + Br2 = C6H5Br + OH =>
2 C6H5OH + Br2 = 2 C6H5Br + 2 OH
CH3COH = C2H2 + H2O =>
CH3COH = C2H2 + H2O
H2SO4 + H2O = OH3 + SO4 =>
H2SO4 + 2 H2O = 2 OH3 + SO4
C10H14 + Cl2 = C10H14Cl =>
2 C10H14 + Cl2 = 2 C10H14Cl
KNO3 + Cr2O3 + K2O = K2CrO4 + KNO2 =>
3 KNO3 + Cr2O3 + 2 K2O = 2 K2CrO4 + 3 KNO2
Li(s) + OHO = Li2O + H2 =>
8 Li(s) + 2 OHO = 4 Li2O + H2
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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