| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 2 NH4Cl = 2 NH4NO3 + CoCl2
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
H(NO)2 + Fe = Fe(NO)2 + H2 =>
2 H(NO)2 + 2 Fe = 2 Fe(NO)2 + H2
C18H37COOH + O2 = CO2 + H2O =>
2 C18H37COOH + 55 O2 = 38 CO2 + 38 H2O
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
K2CrO4 + NaOH + HCl = KO + NaCrO + H2O + Cl =>
K2CrO4 + NaOH + 3 HCl = 2 KO + NaCrO + 2 H2O + 3 Cl
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
TiBr4 + H2O = TiO2H2O + HBr =>
TiBr4 + 3 H2O = TiO2H2O + 4 HBr
BaCl(aq) + CuCl(aq) = BaCu(aq) + Cl(aq) =>
BaCl(aq) + CuCl(aq) = BaCu(aq) + 2 Cl(aq)
KBr + Cr(NO3)3 = KNO3 + Cr(Br)3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + Cr(Br)3
H2SiO3 + H2O = H2SiO4 + H2 =>
H2SiO3 + H2O = H2SiO4 + H2
H2O + FeSO4 + I2 = FeSO3 + HIO =>
H2O + FeSO4 + I2 = FeSO3 + 2 HIO
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4) =>
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4)
Au3P + AuCl3 + H2O = H3PO2 + AuO + HCl =>
Au3P + 7 AuCl3 + 12 H2O = H3PO2 + 10 AuO + 21 HCl
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
Cu(NO3)2*3H2O + Mg = Mg(OH)2 + H2 + Cu(NO3)2 =>
2 Cu(NO3)2*3H2O + 3 Mg = 3 Mg(OH)2 + 3 H2 + 2 Cu(NO3)2
KReO4 + H3PO2 + HCl = K2Re2Cl8 + H3PO4 + H2O =>
2 KReO4 + 2 H3PO2 + 8 HCl = K2Re2Cl8 + 2 H3PO4 + 4 H2O
NH4 + COOH = CONH3 + H2O =>
NH4 + COOH = CONH3 + H2O
AlCl3 + K3Cr(OH)6 + H2O = H3Cr(OH)6 + Al(OH)3 + KCl =>
AlCl3 + K3Cr(OH)6 + 3 H2O = H3Cr(OH)6 + Al(OH)3 + 3 KCl
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
FeS + O + H2O = Fe(OH)3 + S =>
2 FeS + 3 O + 3 H2O = 2 Fe(OH)3 + 2 S
CH4 + O2(aq) = CO(s) + H2O(aq) =>
2 CH4 + 3 O2(aq) = 2 CO(s) + 4 H2O(aq)
Cu2S + O2 = CuS + CuO =>
2 Cu2S + O2 = 2 CuS + 2 CuO
S8 + MgCl2 = MgS + Cl =>
S8 + 8 MgCl2 = 8 MgS + 16 Cl
Cu(OH)2 + SH2 = CuS + H2O =>
Cu(OH)2 + SH2 = CuS + 2 H2O
KCrO4 + CaSO3 = CaCrO4 + KSO3 =>
KCrO4 + CaSO3 = CaCrO4 + KSO3
NaClO + AgNO3 = NaNO3 + AgClO =>
NaClO + AgNO3 = NaNO3 + AgClO
BaCl(aq) + CuCl(aq) = BaCu(aq) + Cl(aq) =>
BaCl(aq) + CuCl(aq) = BaCu(aq) + 2 Cl(aq)
Fe2O3 + V = VO + Fe =>
Fe2O3 + 3 V = 3 VO + 2 Fe
Cd + FeSO4 = CdFe + SO4 =>
Cd + FeSO4 = CdFe + SO4
Ca(OH)2 + HCN = H2O + Ca(CN)2 =>
Ca(OH)2 + 2 HCN = 2 H2O + Ca(CN)2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
CH3CH2CH2CH2OH + O2 = CH3CH2CHO + H2O =>
3 CH3CH2CH2CH2OH + 2 O2 = 4 CH3CH2CHO + 3 H2O
BrO3 + H3O = Br + H2O =>
BrO3 + 6 H3O = Br + 9 H2O
NH4BO3 + H2O = NH4O + H2BO3 =>
NH4BO3 + H2O = NH4O + H2BO3
FeCl2(aq) + NaOH(aq) = Fe(OH)2 + NaCl =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaCl
HI + MgOH = H2O + MgI =>
HI + MgOH = H2O + MgI
CH3COOH + Zn = H2 + Zn(CH3COO)2 =>
2 CH3COOH + Zn = H2 + Zn(CH3COO)2
SrBr2 + (NH4)2CO3 = SrCO3 + (NH4)Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2(NH4)Br
AlO = Al + O2 =>
2 AlO = 2 Al + O2
COBr2 + Al = AlBr + CO =>
COBr2 + 2 Al = 2 AlBr + CO
H(NO)2 + Fe = Fe(NO)2 + H2 =>
2 H(NO)2 + 2 Fe = 2 Fe(NO)2 + H2
C6H5NH3Cl + HNO2 = C6H5N2 + Cl + H2O =>
C6H5NH3Cl + HNO2 = C6H5N2 + Cl + 2 H2O
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
ZnCl2 + K2SO4 = ZnSO4 + KCl =>
ZnCl2 + K2SO4 = ZnSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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