| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(aq) + BaCl2(aq) = Ba(NH3)4 + Cl2(g)
Cu2(SO4)2 + Zn = Zn2(SO4)2 + Cu =>
Cu2(SO4)2 + 2 Zn = Zn2(SO4)2 + 2 Cu
Zn2(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn2(s) + 2 CuSO4(aq) = 2 ZnSO4(aq) + 2 Cu(s)
BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
COOH + H1 = COHOH =>
COOH + H1 = COHOH
HN2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 HN2O2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 20 HNO3 + 7 K2SO4 + 16 H2O
CO + H2O = O2 + C4H14 =>
8 CO + 14 H2O = 11 O2 + 2 C4H14
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
CuS + Fe(NO3)3 = Cu(NO3)2 + FeS + NO2 + O2 =>
2 CuS + 2 Fe(NO3)3 = 2 Cu(NO3)2 + 2 FeS + 2 NO2 + O2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
(NH4)6Mo7O24 + HCl + Na2SO3 = Mo5O14 + Na2SO4 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 30 HCl + 7 Na2SO3 = 7 Mo5O14 + 7 Na2SO4 + 30 NH4Cl + 15 H2O
Ba(OH)2 + Cl2 = BaCl2O + H2O =>
Ba(OH)2 + Cl2 = BaCl2O + H2O
Copper + sodiumchloride = copper(I)chloride + sodium =>
Cu + NaCl = CuCl + Na
CH3COOH + Na2CO3 + H2O = CO2 + CH3COONa*3H2O =>
2 CH3COOH + Na2CO3 + 5 H2O = CO2 + 2 CH3COONa*3H2O
P4 + H2O = H2PO4 + P2H4 =>
2 P4 + 8 H2O = 2 H2PO4 + 3 P2H4
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
Sr(NO2)2 + H2O = SrO + HNO2 =>
Sr(NO2)2 + H2O = SrO + 2 HNO2
Mn{2+} + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H{+} =>
2 Mn{2+} + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 4 H{+}
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Pb + F = PbF =>
Pb + F = PbF
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
C10H10O6 + O2 = CO2 + H2O =>
2 C10H10O6 + 19 O2 = 20 CO2 + 10 H2O
ZnS + CrCl = ZnCl + CrS =>
ZnS + CrCl = ZnCl + CrS
HN2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 HN2O2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 20 HNO3 + 7 K2SO4 + 16 H2O
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
HN2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 HN2O2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 20 HNO3 + 7 K2SO4 + 16 H2O
CuSO4(aq) + Zn2(s) = Cu + ZnSO4 =>
2 CuSO4(aq) + Zn2(s) = 2 Cu + 2 ZnSO4
HCl + (NH4) = Cl + (NH5) =>
HCl + (NH4) = Cl + (NH5)
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
HN2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 HN2O2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 20 HNO3 + 7 K2SO4 + 16 H2O
HCl + (NH4) = Cl + (NH5) =>
HCl + (NH4) = Cl + (NH5)
Mg2Si2O6 + Al2SiO5 = Mg2Al4Si5O18 + Mg2Al4SiO10 =>
4 Mg2Si2O6 + 8 Al2SiO5 = 3 Mg2Al4Si5O18 + Mg2Al4SiO10
K2SO3 + Na2AsO4 = K2SO4 + Na2O + As =>
3 K2SO3 + Na2AsO4 = 3 K2SO4 + Na2O + As
CuSO4(aq) + Zn2(s) = Cu + ZnSO4 =>
2 CuSO4(aq) + Zn2(s) = 2 Cu + 2 ZnSO4
H3PO2 + Be(OH)2 = Be3(PO2)2 + H2O =>
2 H3PO2 + 3 Be(OH)2 = Be3(PO2)2 + 6 H2O
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
V3O15 + O2 = V5O28 =>
10 V3O15 + 9 O2 = 6 V5O28
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
C6H14O7 = H2O + C =>
C6H14O7 = 7 H2O + 6 C
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
CH2CH3OH + O2 = H2O + CH3COOH =>
CH2CH3OH + O2 = H2O + CH3COOH
KNO3 + CH3COONa = K2CO3 + Na2CO3 + H2O + N2 + CO2 =>
16 KNO3 + 10 CH3COONa = 8 K2CO3 + 5 Na2CO3 + 15 H2O + 8 N2 + 7 CO2
CuSO4(aq) + Zn2(s) = Cu + ZnSO4 =>
2 CuSO4(aq) + Zn2(s) = 2 Cu + 2 ZnSO4
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Pb(NO3)2 + Na2SO3 = Pb(SO3)2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2SO3 = Pb(SO3)2 + 2 Na2(NO3)
(NH4)2CO3 + HBr = H2O + CO2 + (NH4)Br =>
(NH4)2CO3 + 2 HBr = H2O + CO2 + 2(NH4)Br
F2 + KBr2 = KF + Br2 =>
F2 + 2 KBr2 = 2 KF + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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