| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Na2O = Na2S + H2O
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
(NH4)2CO3 + FeSO4 + H2O = NH4FeSO4 + HCO3 + O2 =>
4(NH4)2CO3 + 8 FeSO4 + 2 H2O = 8 NH4FeSO4 + 4 HCO3 + O2
C18H34O2 + KOH = C18H33KO2 + H2O =>
C18H34O2 + KOH = C18H33KO2 + H2O
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + 3 H2O + CO2
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
Br2 + Mg = MgBr =>
Br2 + 2 Mg = 2 MgBr
Na2C2O4 + Al2(SO4)3 = Na2SO4 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(SO4)3 = 3 Na2SO4 + Al2(C2O4)3
Zn + Sn(NO3) = Zn(NO3)2 + Sn =>
Zn + 2 Sn(NO3) = Zn(NO3)2 + 2 Sn
Fe(OH)2ZnS = FeSZn(OH)2 =>
Fe(OH)2ZnS = FeSZn(OH)2
PBOC = PBCO =>
PBOC = PBCO
CH3ClLi = CH3LiCl =>
CH3ClLi = CH3LiCl
Pb + Te = PbTe =>
Pb + Te = PbTe
CuCO3(g) = CuO(s) + CO2(g) =>
CuCO3(g) = CuO(s) + CO2(g)
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C6H5NO3 + O2 = CO2 + H2O + HNO3 =>
C6H5NO3 + 7 O2 = 6 CO2 + 2 H2O + HNO3
LiClO = LiCl + O2 =>
2 LiClO = 2 LiCl + O2
Zn(OH)2BaSO4 = ZnSO4Ba(OH)2 =>
Zn(OH)2BaSO4 = ZnSO4Ba(OH)2
H2(SO3) + LiOH = H2O + Li2(SO3) =>
H2(SO3) + 2 LiOH = 2 H2O + Li2(SO3)
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
P + O = O10P5 =>
5 P + 10 O = O10P5
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
Fe2(CO3)3 + H2O = Fe2O3 + H2CO3 =>
Fe2(CO3)3 + 3 H2O = Fe2O3 + 3 H2CO3
Na2C2O4 + Al2(SO4)3 = Na2SO4 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(SO4)3 = 3 Na2SO4 + Al2(C2O4)3
Si(s) + HCl(g) = SiHCl3(g) + H2(g) =>
Si(s) + 3 HCl(g) = SiHCl3(g) + H2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
HF + NaOH = NaHF(OH) =>
HF + NaOH = NaHF(OH)
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + Na2(C2H3O2)2
Ti(SO4)2 + H2O2 = H2[TiO2(SO4)2] =>
Ti(SO4)2 + H2O2 = H2[TiO2(SO4)2]
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
CrO4 + H2O + SO3 = Cr(OH)3 + SO4 =>
2 CrO4 + 3 H2O + 5 SO3 = 2 Cr(OH)3 + 5 SO4
Cu(SO4) + KI = CuI + I2 + K2(SO4) =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2(SO4)
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
HI + MgCO3 = MgI2 + CO2 + H2O =>
2 HI + MgCO3 = MgI2 + CO2 + H2O
SnCl4 + Ag = AgCl4 + Sn =>
SnCl4 + Ag = AgCl4 + Sn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(s) + HCl = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(s) + 3 H2(g)
HC4H5O5 + NaOH = NaC4H5O5 + H2O =>
HC4H5O5 + NaOH = NaC4H5O5 + H2O
H3COOH + C3H7OH = CH3COOC3H7 + H2O =>
2 H3COOH + C3H7OH = CH3COOC3H7 + 3 H2O
CoCl2 + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 2 H2O
KI = K + I =>
KI = K + I
I2 + Na2SO3 + H2O = NaI + H2SO4 =>
I2 + Na2SO3 + H2O = 2 NaI + H2SO4
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cd = Cd2 =>
2 Cd = Cd2
C6 = C3 =>
C6 = 2 C3
V + N2 = VN =>
2 V + N2 = 2 VN
Na2SAg2O = Ag2SNa2O =>
Na2SAg2O = Ag2SNa2O
Sn + Fe2O3 = Fe + SnO2 =>
3 Sn + 2 Fe2O3 = 4 Fe + 3 SnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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