| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2(NH4)2CO3 = Zn(CO3)2 + 4 NH4
CaCl3 + KOH = Ca(OH)3 + KCl =>
CaCl3 + 3 KOH = Ca(OH)3 + 3 KCl
Al + LiOH + H2O = LiAlO2 + H2 =>
2 Al + 2 LiOH + 2 H2O = 2 LiAlO2 + 3 H2
Mn3(PO4)2 + Cd(NO3)2 = Mn(NO3)2 + Cd3(PO4)2 =>
Mn3(PO4)2 + 3 Cd(NO3)2 = 3 Mn(NO3)2 + Cd3(PO4)2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Al + CuCO4 = AlCO4 + Cu =>
Al + CuCO4 = AlCO4 + Cu
LiOH + Cl2 = LiCl + H2O + LiClO =>
2 LiOH + Cl2 = LiCl + H2O + LiClO
Na2SO4 + BaCl2 + HCl = NaCl2 + BaSO4 + H2 =>
Na2SO4 + BaCl2 + 2 HCl = 2 NaCl2 + BaSO4 + H2
Fe + Al = FeAl3 =>
Fe + 3 Al = FeAl3
C3H7NH2 + HCl = C3H8 + NH2Cl =>
C3H7NH2 + HCl = C3H8 + NH2Cl
Al(s) + HCl = H(g) + AlCl(aq) =>
Al(s) + HCl = H(g) + AlCl(aq)
MnO2 + KClO3 + NaOH = Na2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 NaOH = 3 Na2MnO4 + KCl + 3 H2O
Au(NO3)3 + NaOH = Au(OH)3 + NaNO3 =>
Au(NO3)3 + 3 NaOH = Au(OH)3 + 3 NaNO3
CoI2 + K3PO4 = CoPO4 + K3I2 =>
CoI2 + K3PO4 = CoPO4 + K3I2
Fe(s) + Cu2(SO4)(aq) = Cu(s) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 Cu2(SO4)(aq) = 6 Cu(s) + Fe2(SO4)3(aq)
I2(s) + CaCl2(aq) = ICl + Ca =>
I2(s) + CaCl2(aq) = 2 ICl + Ca
CH3CH2CCH3CH3OH + HCl = CH3CH2CClCH3CH3 + H2O =>
CH3CH2CCH3CH3OH + HCl = CH3CH2CClCH3CH3 + H2O
Cr(OH)2 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr(OH)2 + 4 H2SO4 = Cr2(SO4)3 + SO2 + 6 H2O
Al + CuSO4 = (Al)2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = (Al)2(SO4)3 + 3 Cu
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
ZrO2 + C = Zr + CO =>
ZrO2 + 2 C = Zr + 2 CO
CoBr2 + AgNo3 = Co(No3)2 + AgBr =>
CoBr2 + 2 AgNo3 = Co(No3)2 + 2 AgBr
Ca(s) + S(l) = CaS(s) =>
Ca(s) + S(l) = CaS(s)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K4FeC6N6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4FeC6N6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CHCHCH3 + 23 KMnO4 + 31 KOH = 4 K2CO3 + 23 K2MnO4 + 19 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H7O5(COOH)NaHCO3 = C4H7O5(COONa)H2OCO2 =>
C4H7O5(COOH)NaHCO3 = C4H7O5(COONa)H2OCO2
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
Fe2O3 + SO4 + CH2O = FeS2 + HCO3 + H2O =>
5 Fe2O3 + 20 SO4 + 38 CH2O = 10 FeS2 + 38 HCO3 + 19 H2O
Na2CO3 + NO + O2 = NaNO2 + CO3 =>
Na2CO3 + 2 NO + O2 = 2 NaNO2 + CO3
CuCl(aq) + Fe(s) = FeCl3(aq) + Cu(s) =>
3 CuCl(aq) + Fe(s) = FeCl3(aq) + 3 Cu(s)
Ca(HCO3)2 = Ca2(CO3)2 + H2O + CO2 =>
2 Ca(HCO3)2 = Ca2(CO3)2 + 2 H2O + 2 CO2
Cu(NO3)2Fe(OH)2 = Cu(OH)2Fe(NO3)2 =>
Cu(NO3)2Fe(OH)2 = Cu(OH)2Fe(NO3)2
MnCl2 + KOH + O2 = KCl + H2O + MnO2 =>
2 MnCl2 + 4 KOH + O2 = 4 KCl + 2 H2O + 2 MnO2
NiCl2 + Na2(CO3) = Ni(CO3) + NaCl =>
NiCl2 + Na2(CO3) = Ni(CO3) + 2 NaCl
MnO2 = Mn + Mn2O7 =>
7 MnO2 = 3 Mn + 2 Mn2O7
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 8 H2O + 3 Na2SO4
Te2O6 + H2O = H2TeO4 =>
Te2O6 + 2 H2O = 2 H2TeO4
Mg + NO3 = Mg6(NO3)2 =>
6 Mg + 2 NO3 = Mg6(NO3)2
HCl(aq) + Al(s) = ClAl + H =>
HCl(aq) + Al(s) = ClAl + H
Zn2 + AuF3 = ZnF2 + Au3 =>
9 Zn2 + 12 AuF3 = 18 ZnF2 + 4 Au3
C6H12O6 + NaHCO3 = CO2 + H2O + Na =>
C6H12O6 + 24 NaHCO3 = 30 CO2 + 18 H2O + 24 Na
(NH4)2C2O4 + Ba(OH)2 = BaC2O4 + (NH4)2(OH)2 =>
(NH4)2C2O4 + Ba(OH)2 = BaC2O4 + (NH4)2(OH)2
K(s) + HCl(aq) = KCl(s) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(s) + H2(g)
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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