| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3) = Ag + NO3
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
PCl3 + SO2 = P4 + SO2Cl2 =>
4 PCl3 + 6 SO2 = P4 + 6 SO2Cl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu(OH)2 + NH3H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3H2O = Cu(NH3)4 + 2 OH + 4 H2O
Ca3(PO4)2 + Na2CO3 = Ca(CO3) + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2CO3 = 3 Ca(CO3) + 2 Na3(PO4)
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Cu(OH)2 + NH3H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3H2O = Cu(NH3)4 + 2 OH + 4 H2O
As2S3 + NaOH = Na3AsO3 + Na3[AsS3] + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3[AsS3] + 3 H2O
Cu2SO4 + BaCl = Cu2Cl + BaSO4 =>
Cu2SO4 + BaCl = Cu2Cl + BaSO4
Cu(C2O4)35H2O = Cu + H2O + CO2 =>
Cu(C2O4)35H2O = Cu + H2O + 70 CO2
Na2CO3 + NH4Cl = (NH4)2CO3 + NaCl =>
Na2CO3 + 2 NH4Cl = (NH4)2CO3 + 2 NaCl
HCl(aq) + Mn2O3 = MnCl2(aq) + H2O(l) + Cl(g) =>
6 HCl(aq) + Mn2O3 = 2 MnCl2(aq) + 3 H2O(l) + 2 Cl(g)
Cu + MgCl = CuCl2 + Mg2 =>
Cu + 2 MgCl = CuCl2 + Mg2
Ba + HBr = BaBr + H =>
Ba + HBr = BaBr + H
Cu(OH)2 + C3H8O3 = Cu(C3H7O3)2 + H2O =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H7O3)2 + 2 H2O
SrCl2 + H2SO4 = Sr(HSO4)2 + HCl =>
SrCl2 + 2 H2SO4 = Sr(HSO4)2 + 2 HCl
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Na2SO3 + NaOH = Na2OH + NaSO3 =>
Na2SO3 + NaOH = Na2OH + NaSO3
H4SiO4 + Cr(OH)3 = Cr4(SiO4)3 + H2O =>
3 H4SiO4 + 4 Cr(OH)3 = Cr4(SiO4)3 + 12 H2O
Iron + water = Fe2O3 + hydrogen =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H4 + F4 = FH4 =>
4 H4 + F4 = 4 FH4
LiNO3 = O2 + LiN =>
2 LiNO3 = 3 O2 + 2 LiN
Fe2O3 + SO2 + O2 = FeSO4 =>
2 Fe2O3 + 4 SO2 + O2 = 4 FeSO4
C6H8O7(aq) + Na2CO3(s) = CO2 + H2O + Na3C6H5O7 =>
2 C6H8O7(aq) + 3 Na2CO3(s) = 3 CO2 + 3 H2O + 2 Na3C6H5O7
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6]3 + KCl + FeCl2 =>
6 FeCl3 + 3 K3[Fe(Cn)6] = KFe[Fe(Cn)6]3 + 8 KCl + 5 FeCl2
N2OZn = ZnON2 =>
N2OZn = ZnON2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(NH4)2(SO4) + HCl = (NH4)Cl + H2(SO4) =>
(NH4)2(SO4) + 2 HCl = 2(NH4)Cl + H2(SO4)
CH3COOH + SOCl2 = CH3COCl + HClSO2 =>
CH3COOH + SOCl2 = CH3COCl + HClSO2
SrCl2 + H2SO4 = Sr(HSO4)2 + HCl =>
SrCl2 + 2 H2SO4 = Sr(HSO4)2 + 2 HCl
CH2Br2 + KOH = CHKBr2 + H2O =>
CH2Br2 + KOH = CHKBr2 + H2O
BaCl2 + Fe(SO4) = Ba(SO4) + FeCl2 =>
BaCl2 + Fe(SO4) = Ba(SO4) + FeCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaSO4 + AgNO3 = AgSO4 + Na + NO3 =>
NaSO4 + AgNO3 = AgSO4 + Na + NO3
Rb + Mg = RbMg =>
Rb + Mg = RbMg
H2O + Si = SiO3 + H =>
3 H2O + Si = SiO3 + 6 H
CS2 + Cl2 = CCl4 + S2Cl21 =>
2 CS2 + 25 Cl2 = 2 CCl4 + 2 S2Cl21
AsO4{3-} + Zn + H{+{ = Zn{2+}+AsH3+H2O =>
AsO4{3-} + 4 Zn + 11 H{+{ = 4 Zn{2+}+AsH3+4H2O
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
Sr(OH)2 + N2O5 = SrN2 + H2O7 =>
Sr(OH)2 + N2O5 = SrN2 + H2O7
SO4 + HNO3 = H2SO4 + NO3 =>
SO4 + 2 HNO3 = H2SO4 + 2 NO3
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + K2SO4 + HCl =>
8 KClO3 + C12H22O11 + 4 H2SO4 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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