| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CaSScN = SScCaN =>
CaSScN = SScCaN
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
Na3[Fe(OH)6] + H2SO4 = H2O + Fe(OH)3 + Na2SO4 =>
2 Na3[Fe(OH)6] + 3 H2SO4 = 6 H2O + 2 Fe(OH)3 + 3 Na2SO4
Al + Pb2O3 = Pb + Al2O3 =>
2 Al + Pb2O3 = 2 Pb + Al2O3
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)(aq) + K(NO3)3(aq) =>
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)(aq) + K(NO3)3(aq)
CuCl2 + H2O + Fe = FeCl22H2O + Cu =>
11 CuCl2 + H2O + Fe = FeCl22H2O + 11 Cu
C4H13O + K2Cr2O7 + H2SO4 = C4H9O + KCrS + H2O =>
13 C4H13O + 2 K2Cr2O7 + 4 H2SO4 = 13 C4H9O + 4 KCrS + 30 H2O
KBr + HF = KF + HBr =>
KBr + HF = KF + HBr
Sb2O5 + NO = SbO + NO3 =>
2 Sb2O5 + 3 NO = 4 SbO + 3 NO3
MgBr2 + Ag(NO3)3 = AgBr3 + Mg(NO3)2 =>
3 MgBr2 + 2 Ag(NO3)3 = 2 AgBr3 + 3 Mg(NO3)2
NaNH2 + KMnO4 = MnO2 + NaOH + KOH + N2 =>
2 NaNH2 + 2 KMnO4 = 2 MnO2 + 2 NaOH + 2 KOH + N2
SiCl + H2O = SiO2 + HCl + H =>
SiCl + 2 H2O = SiO2 + HCl + 3 H
Zn + Cr2(SO4)3 = Cr + Zn(SO4) =>
3 Zn + Cr2(SO4)3 = 2 Cr + 3 Zn(SO4)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
H2O + Fe = Fe2O + H2 =>
H2O + 2 Fe = Fe2O + H2
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
In + O2 = In2O =>
4 In + O2 = 2 In2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ir6 + O2 = Ir2O6 =>
Ir6 + 9 O2 = 3 Ir2O6
P + HNO5 + H2O = H3PO4 + NO =>
7 P + 5 HNO5 + 8 H2O = 7 H3PO4 + 5 NO
Rb3 + S = RbS2 =>
Rb3 + 6 S = 3 RbS2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(Na3)1PO4 + AgNO3 = Na3(NO3) + Ag(PO4) =>
(Na3)1PO4 + AgNO3 = Na3(NO3) + Ag(PO4)
CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
C2H4Br2 + KOH = C2H3Br + KBr + H2O =>
C2H4Br2 + KOH = C2H3Br + KBr + H2O
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3) =>
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3)
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
H2O + O2 = H3O5 =>
6 H2O + 7 O2 = 4 H3O5
ZnS + HNO3 = Zn + NO + H2SO4 =>
ZnS + 2 HNO3 = Zn + 2 NO + H2SO4
Cs + S = Cs2S =>
2 Cs + S = Cs2S
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ag(NO3) + BaCl2 = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + BaCl2 = 2 AgCl + Ba(NO3)2
CuCl2 + NaNO3 = CuNO3 + NaCl2 =>
CuCl2 + NaNO3 = CuNO3 + NaCl2
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Cs + HOH = CsOH + H2 =>
2 Cs + 2 HOH = 2 CsOH + H2
Na2(HCO3)2 = NaOH + CO2 =>
Na2(HCO3)2 = 2 NaOH + 2 CO2
Sn + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O =>
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O
HCHO + AgNO3 + NH3 = Ag + NH4NO3 + CO2 =>
3 HCHO + 4 AgNO3 + 2 NH3 = 4 Ag + 3 NH4NO3 + 3 CO2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaC6H7O6 + HCl = H2O + NaCl + C + O =>
NaC6H7O6 + HCl = 4 H2O + NaCl + 6 C + 2 O
K2CO3(aq) + NH4Cl(aq) = K2Cl(s) + NH4CO3(aq) =>
K2CO3(aq) + NH4Cl(aq) = K2Cl(s) + NH4CO3(aq)
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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