| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 2 C2H12O = 2 C7H14O2 + 8 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
BaO + NaCl = NaO + BaCl =>
BaO + NaCl = NaO + BaCl
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
AgNO3 + NaHCO3 = NaNO3 + Ag + HCO3 =>
AgNO3 + NaHCO3 = NaNO3 + Ag + HCO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
K3(PO4) + MgCl2 = Mg(PO4) + K3Cl2 =>
K3(PO4) + MgCl2 = Mg(PO4) + K3Cl2
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K(CH3CO2) =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + 2 K(CH3CO2)
KNO3 + AlN = Al(NO3)3 + K3N =>
3 KNO3 + AlN = Al(NO3)3 + K3N
AgNO3K2Cr2O4 = AgCr2O4NO3K2 =>
AgNO3K2Cr2O4 = AgCr2O4NO3K2
Si + N2 = Si3N2 =>
3 Si + N2 = Si3N2
Mn2O7 + P2O5 = Mn3(PO4)7 =>
3 Mn2O7 + 7 P2O5 = 2 Mn3(PO4)7
KNO3 + AlN = Al(NO3)3 + K3N =>
3 KNO3 + AlN = Al(NO3)3 + K3N
CaO + I2 = CaI2 + O2 =>
2 CaO + 2 I2 = 2 CaI2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaCO3 + AuBr = CaBr2 + CAu2O3 =>
CaCO3 + 2 AuBr = CaBr2 + CAu2O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe + Mg = Fe2Mg =>
2 Fe + Mg = Fe2Mg
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
C2H5NO2 + Zn + HCl = C2H5NH2 + ZnCl2 + H2O =>
C2H5NO2 + 3 Zn + 6 HCl = C2H5NH2 + 3 ZnCl2 + 2 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
H2S + HClO3 = H2 + SO4 + HCl =>
3 H2S + 4 HClO3 = 3 H2 + 3 SO4 + 4 HCl
Cl + Se = SeCl =>
Cl + Se = SeCl
MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + ZnCl2 =>
3 MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnCl2
CH3CHOH + O2 = H2O + CH3COOH =>
4 CH3CHOH + 3 O2 = 2 H2O + 4 CH3COOH
FeH2O + Cl = FeCl2 + H2O =>
FeH2O + 2 Cl = FeCl2 + H2O
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
CHOOH = CHOO + H =>
CHOOH = CHOO + H
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
CrCl3 + K2SO3 = KCl + Cr2(SO3)3 =>
2 CrCl3 + 3 K2SO3 = 6 KCl + Cr2(SO3)3
MnSO4 + KClO3 + Na2CO3 = NaMnO4 + KCl + Na2SO4 + CO2 =>
6 MnSO4 + 5 KClO3 + 9 Na2CO3 = 6 NaMnO4 + 5 KCl + 6 Na2SO4 + 9 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H2 + Cl = C + HCl =>
C2H2 + 2 Cl = 2 C + 2 HCl
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
MnBr2 + KOH = Mn(OH)2 + KBr(s) =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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