| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaC2) + 2 H2O = (C2H2) + Ca(OH)2
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
S8 + KMnO4 = K2SO4 + MnO2 =>
S8 + 16 KMnO4 = 8 K2SO4 + 16 MnO2
Cu(NO3)2 + KNO3 = K2[Cu(NO3)4] =>
Cu(NO3)2 + 2 KNO3 = K2[Cu(NO3)4]
(NH4)2S + KOH = NH3 + H2O + SK2 =>
(NH4)2S + 2 KOH = 2 NH3 + 2 H2O + SK2
Ca + NaOH = NaCaO + H2 =>
2 Ca + 2 NaOH = 2 NaCaO + H2
H2SO4 + KCl + H2AsO4 = KClO3 + H2O + As2S3 =>
3 H2SO4 + 5 KCl + 2 H2AsO4 = 5 KClO3 + 5 H2O + As2S3
Zn + HCI = Zn(CI)2 + H2 =>
Zn + 2 HCI = Zn(CI)2 + H2
P + NO2 + H2O = PH3 + NO3 =>
2 P + 3 NO2 + 3 H2O = 2 PH3 + 3 NO3
potassiumcarbonate + nitricacid = potassiumnitrate + water + carbondioxide =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
AgBr + (NH4)2CO3 = (Ag(NH3)2)Br + (NH4)HCO3 =>
AgBr + 2(NH4)2CO3 = (Ag(NH3)2)Br + 2(NH4)HCO3
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4
Fe(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + FeCl2 =>
Fe(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + FeCl2
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
Mo + C3H6N6 = Mo2N + C + H2 =>
12 Mo + C3H6N6 = 6 Mo2N + 3 C + 3 H2
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
KICO2 = KO2CI =>
KICO2 = KO2CI
AlNO3{+3} + NH4OH = AlOH{+3} + NH4NO3 =>
AlNO3{+3} + NH4OH = AlOH{+3} + NH4NO3
C3H3F + O2 = CO + H2O + F2 =>
4 C3H3F + 9 O2 = 12 CO + 6 H2O + 2 F2
NH3 + O2 = NO2 + H2O(l) =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O(l)
Al2(SO4)3 + Na2SO4 = Al2SO4 + Na(SO4)3 =>
5 Al2(SO4)3 + 2 Na2SO4 = 5 Al2SO4 + 4 Na(SO4)3
FeS + HCl = FeCl2 + H2S = =>
FeS + 2 HCl = FeCl2 + H2S
Sn(s) + HNO3(s) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(s) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
F2 + UCl6 = Cl2 + UF =>
F2 + 2 UCl6 = 6 Cl2 + 2 UF
Zn + CuS04 = ZnS04 + Cu =>
Zn + CuS04 = ZnS04 + Cu
LiOH + CrCO3 = Li2CO3 + Cr(OH)2 =>
2 LiOH + CrCO3 = Li2CO3 + Cr(OH)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 + NaOH = H2O + NaNO2 =>
2 NH3 + 3 O2 + 2 NaOH = 4 H2O + 2 NaNO2
Fe(ClO2)3 + Na2SO4 = Fe2(SO4)3 + NaClO2 =>
2 Fe(ClO2)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaClO2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Na2SiO3 + SO2 = Na2SO4 + SiO =>
Na2SiO3 + SO2 = Na2SO4 + SiO
Co(NO3)2 + K3Fe(CN)6 = KNO3 + Co3[Fe(CN)6]2 =>
3 Co(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Co3[Fe(CN)6]2
AgClO4(aq) + KCl(aq) = AgCl(s) + KClO4(aq) =>
AgClO4(aq) + KCl(aq) = AgCl(s) + KClO4(aq)
Fe2O3 + H2 = Fe3 + H2O =>
3 Fe2O3 + 9 H2 = 2 Fe3 + 9 H2O
PCl5(g) + H2O(l) = H3PO4 + HCl =>
PCl5(g) + 4 H2O(l) = H3PO4 + 5 HCl
AgNO3 + Mg(OH)2 = Ag(OH) + Mg(NO3)2 =>
2 AgNO3 + Mg(OH)2 = 2 Ag(OH) + Mg(NO3)2
Mg + Fe2O3 = MgO + FeO =>
Mg + Fe2O3 = MgO + 2 FeO
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
(CH3COO)2Fe + H2SO4 = CH3COOH + FeSO4 =>
(CH3COO)2Fe + H2SO4 = 2 CH3COOH + FeSO4
CaO + Fe2O3 = Ca3(FeO3)2 =>
3 CaO + Fe2O3 = Ca3(FeO3)2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
F + ZnCl2 = ZnF2 + Cl2 =>
2 F + ZnCl2 = ZnF2 + Cl2
C02 = C0 =>
C02 = 2 C0
BiCl2 + AgNO3 = AgCl + Bi(NO3)2 =>
BiCl2 + 2 AgNO3 = 2 AgCl + Bi(NO3)2
PbSO4 + Na2S = PbSNa2SO4 =>
PbSO4 + Na2S = PbSNa2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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