| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
H3PO4 + Ba(OH)2 = H2O + Ba(H2PO4)2 =>
2 H3PO4 + Ba(OH)2 = 2 H2O + Ba(H2PO4)2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
HNO3(g) = NO2(aq) + H2O(l) + O2(g) =>
4 HNO3(g) = 4 NO2(aq) + 2 H2O(l) + O2(g)
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
Hydrogen + Fe3O4 = Iron + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Na2CrO4 + NaOH = CrO4(OH) + Na =>
Na2CrO4 + NaOH = CrO4(OH) + 3 Na
Cu(s) + Mg2NO3(aq) = Mg + Cu(NO3)2 =>
Cu(s) + 2 Mg2NO3(aq) = 4 Mg + Cu(NO3)2
MgS + HCl = Mg(Cl)2 + H2S =>
MgS + 2 HCl = Mg(Cl)2 + H2S
P + K3 = K3P =>
P + K3 = K3P
CH2CHCH3 + HF = CH3CHFCH3 =>
CH2CHCH3 + HF = CH3CHFCH3
CO(OH)2 + NaOH = NaHCO3 + H2O =>
CO(OH)2 + NaOH = NaHCO3 + H2O
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuI + NO2 + H2O = I2 + Cu(OH)2 + NO =>
2 CuI + 2 NO2 + 2 H2O = I2 + 2 Cu(OH)2 + 2 NO
K2Cr2O7 + H2SO4 + KIO3 = Cr2(SO4)3 + KIO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KIO3 = Cr2(SO4)3 + 3 KIO4 + K2SO4 + 4 H2O
Bi2O5 + H2 = Bi2O3 + H2O =>
Bi2O5 + 2 H2 = Bi2O3 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + KClO3 + KOH = KNO3 + KCl + H2O =>
3 NH3 + 4 KClO3 + 3 KOH = 3 KNO3 + 4 KCl + 6 H2O
Cs + CO = CsCO =>
Cs + CO = CsCO
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
Ag2 + Mg5 = AgMg =>
5 Ag2 + 2 Mg5 = 10 AgMg
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg(NO3)2 + NaOH + H2O = Na2[Mg(OH)4] + HNO3 =>
Mg(NO3)2 + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + 2 HNO3
C2H4O2 + Al2O3 = H2O + C6H9AlO6 =>
6 C2H4O2 + Al2O3 = 3 H2O + 2 C6H9AlO6
KBr = Br2 + K4 =>
4 KBr = 2 Br2 + K4
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 5 Na2SO4 + 7 H2O + 4 K2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
ZrO2 + SiO2 = ZrSiO4 =>
ZrO2 + SiO2 = ZrSiO4
Ca(OH)2 + Cl2 = CaCl + OH =>
2 Ca(OH)2 + Cl2 = 2 CaCl + 4 OH
NaNo3 + HNO3 = NaNO3 + HNo3 =>
NaNo3 + HNO3 = NaNO3 + HNo3
MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KI + H2O + Cl2 = KCl + HClO + HI =>
KI + H2O + Cl2 = KCl + HClO + HI
Pb(CH3CO2)2 + KCl = PbCl2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 KCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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