| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + Te + 3 S = NiTeS3
KMnO4 + NH4OH = KOH + MnO + N2 + H2O =>
6 KMnO4 + 10 NH4OH = 6 KOH + 6 MnO + 5 N2 + 22 H2O
HOCl + NaI + HCl = NaCl + I2 + H2O =>
HOCl + 2 NaI + HCl = 2 NaCl + I2 + H2O
HCl2 + Pb = PbCl2 + H2 =>
2 HCl2 + 2 Pb = 2 PbCl2 + H2
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2 =>
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2
OH(aq) + HC2H3O2(aq) = C2H3O2(aq) + H2O(aq) =>
OH(aq) + HC2H3O2(aq) = C2H3O2(aq) + H2O(aq)
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
N2 + Fe2O3 = Fe + N2O =>
3 N2 + Fe2O3 = 2 Fe + 3 N2O
ZnSO3(s) = ZnO(s) + SO2(g) =>
ZnSO3(s) = ZnO(s) + SO2(g)
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
AuClO3 = O2 + AuCl =>
2 AuClO3 = 3 O2 + 2 AuCl
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
HNO3 + K2S = KNO3 + H2SO4 + NO2 + H2O =>
10 HNO3 + K2S = 2 KNO3 + H2SO4 + 8 NO2 + 4 H2O
SO3 + Na2SO3 = Na2SO4 + S =>
SO3 + 3 Na2SO3 = 3 Na2SO4 + S
AgNO3 + PO4 = Ag3PO4 + NO3 =>
3 AgNO3 + PO4 = Ag3PO4 + 3 NO3
Sb + Cl = Sb3Cl3 =>
3 Sb + 3 Cl = Sb3Cl3
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
Zn + AgNo = Ag + ZnNo32 =>
Zn + 32 AgNo = 32 Ag + ZnNo32
Mg + CH3COOH = Mg(CHCOOH) + H2 =>
Mg + CH3COOH = Mg(CHCOOH) + H2
H2CO2 + HNO3 = CO2 + NO2 + H2O =>
H2CO2 + 2 HNO3 = CO2 + 2 NO2 + 2 H2O
Sb + H2O = Sb(OH)5 + H2 =>
2 Sb + 10 H2O = 2 Sb(OH)5 + 5 H2
C3H3AgHCl = C3H4AgCl =>
C3H3AgHCl = C3H4AgCl
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
Fe(NO3)3(ag) + Sn(s) = Fe(s) + Sn(NO3)2(ag) =>
2 Fe(NO3)3(ag) + 3 Sn(s) = 2 Fe(s) + 3 Sn(NO3)2(ag)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)2CrO4 + H2O = NH4OH + H2CrO4 =>
(NH4)2CrO4 + 2 H2O = 2 NH4OH + H2CrO4
Cu(CN)2 + KCN = CuK + CN =>
Cu(CN)2 + KCN = CuK + 3 CN
(CH3)2S + J2Cr2O7 + H2SO4 = (CH3)2SO + Cr2(SO4)3 + J2SO4 + H2O =>
3(CH3)2S + J2Cr2O7 + 4 H2SO4 = 3(CH3)2SO + Cr2(SO4)3 + J2SO4 + 4 H2O
K2CrO4 + PbCl2 = KCl + PbCrO4 =>
K2CrO4 + PbCl2 = 2 KCl + PbCrO4
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2 =>
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2
KI + KClO3 + H2SO4 = KCl + I + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = KCl + 6 I + 3 K2SO4 + 3 H2O
SnCl2 + NaOH = Na2[Sn(OH)4] + NaCl =>
SnCl2 + 4 NaOH = Na2[Sn(OH)4] + 2 NaCl
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
C2H6 + HBr = C2H5Br + H =>
C2H6 + HBr = C2H5Br + 2 H
ClO2 + O = ClO3 =>
ClO2 + O = ClO3
I2 + HCl + H2O2 = ICl + H2O =>
I2 + 2 HCl + H2O2 = 2 ICl + 2 H2O
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
CrO3 + C2H5OH = C2H3OH + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 C2H3OH + Cr2O3 + 3 H2O
NaI + Pb(N03)2 = PbI2 + NaN03 =>
2 NaI + Pb(N03)2 = PbI2 + 2 NaN03
[(NH3)5CoO2Co(NH3)5] + H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + H =>
[(NH3)5CoO2Co(NH3)5] + 2 H2SO4 = [(NH3)5CoO2Co(NH3)5](SO4)2 + 4 H
NaP + H2O = NaH + POH =>
NaP + H2O = NaH + POH
Li2(SO3) + HClO3 = LiClO3 + H2SO3 =>
Li2(SO3) + 2 HClO3 = 2 LiClO3 + H2SO3
CO2 + H2SO4 = H2CO2 + SO4 =>
CO2 + H2SO4 = H2CO2 + SO4
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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