| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + O2 = 2 GaO
Nb2Cl5 + CH3OH = NbO + CH4 + Cl2 =>
2 Nb2Cl5 + 4 CH3OH = 4 NbO + 4 CH4 + 5 Cl2
Br2H6 + O2 = H2O + Br2O3 =>
Br2H6 + 3 O2 = 3 H2O + Br2O3
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
K(CH3COO)2 + H2SO4 + FeCl3 = KSO4 + H2Cl3 + Fe(CH3COO)2 =>
K(CH3COO)2 + H2SO4 + FeCl3 = KSO4 + H2Cl3 + Fe(CH3COO)2
C8H9NO + HNO3 = C8H7N3O5 + H2O =>
C8H9NO + 2 HNO3 = C8H7N3O5 + 2 H2O
MgBr2 + Al2O3 = MgO3 + Al2Br2 =>
MgBr2 + Al2O3 = MgO3 + Al2Br2
C10H16 + BrCCl3 = C11H16BrCl3 =>
C10H16 + BrCCl3 = C11H16BrCl3
ZnO + HNO2 = Zn3(NO3)2 + H2O =>
3 ZnO + 2 HNO2 = Zn3(NO3)2 + H2O
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO =>
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + Cu = Fe2Cu + O3 =>
Fe2O3 + Cu = Fe2Cu + O3
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
LiBr + KOH = LiOH + KBr =>
LiBr + KOH = LiOH + KBr
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
NaBrO2 = Na + BrO2 =>
NaBrO2 = Na + BrO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CdSO4(aq) + KOH(aq) = Cd(OH)2(s) + K2SO4(aq) =>
CdSO4(aq) + 2 KOH(aq) = Cd(OH)2(s) + K2SO4(aq)
Mg(OH)2 + (NH4)2C2O4 = MgC2O4 + NH4OH =>
Mg(OH)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4OH
HBr(ac) + NH3(ac) = H3 + NBr =>
3 HBr(ac) + 3 NH3(ac) = 4 H3 + 3 NBr
MoCl4 + F2 = Cl2 + MoF6 =>
MoCl4 + 3 F2 = 2 Cl2 + MoF6
K2CrO7 + C2H4O + HCl = CrCl3 + CH3COOH + KCl + H2O =>
2 K2CrO7 + 9 C2H4O + 10 HCl = 2 CrCl3 + 9 CH3COOH + 4 KCl + 5 H2O
Fe(OH)2 + FeCl = Fe2ClO + H2O =>
Fe(OH)2 + FeCl = Fe2ClO + H2O
C6H5N3 + HBr + Bi2O3 = [C6H6N3]2[BiBr5] + H2O =>
4 C6H5N3 + 10 HBr + Bi2O3 = 2[C6H6N3]2[BiBr5] + 3 H2O
MgCl + NaOH = Mg(OH)2 + Na2Cl =>
MgCl + 2 NaOH = Mg(OH)2 + Na2Cl
Pr + HCl = PrCl2 + H =>
Pr + 2 HCl = PrCl2 + 2 H
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
Na2No2 + HCl = NaCl + No2 + H2 =>
Na2No2 + 2 HCl = 2 NaCl + No2 + H2
Al(SH)3 + HCl = AlCl3 + H2S =>
Al(SH)3 + 3 HCl = AlCl3 + 3 H2S
K2Cr2O7 + H2O + H2SO4 = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2O + H2SO4 = 2 H2CrO4 + K2SO4
C3H12 + N6Cl12 = C3Cl12 + N2 + H2 =>
C3H12 + N6Cl12 = C3Cl12 + 3 N2 + 6 H2
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
C2H6O + H2O = CH3OHCH3 + OH =>
C2H6O + H2O = CH3OHCH3 + OH
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
C6H4(CH3)2 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
K2CrO4 + KNO2 + H2O = K[Cr(OH)4] + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 5 H2O = 2 K[Cr(OH)4] + 3 KNO3 + 2 KOH
NCl2 + NaCl = NaN3 + Cl2 =>
6 NCl2 + 2 NaCl = 2 NaN3 + 7 Cl2
CrCl3 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 14 H2O + 6 NaCl
KNO2 + H2SO4 = H2O + K2SO4 + HNO3 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 3 K2SO4 + 2 HNO3 + 4 NO
Al2O3(s) + HCl(l) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(l) = 2 AlCl3(aq) + 3 H2O(l)
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2Te + Ti(OH)4 + Be(OH)2 = H2O + TiBeTe3 =>
3 H2Te + Ti(OH)4 + Be(OH)2 = 6 H2O + TiBeTe3
(Al)2 + (S)3 = (Al)2(S)3 =>
(Al)2 + (S)3 = (Al)2(S)3
FeCl3 + HKO = Fe(OH)3 + KCl =>
FeCl3 + 3 HKO = Fe(OH)3 + 3 KCl
Na2O2(s) + Na(l) = Na2O =>
Na2O2(s) + 2 Na(l) = 2 Na2O
CuSO4*5H2O = Cu + H2O + SO4 =>
CuSO4*5H2O = Cu + 5 H2O + SO4
S + NiO = SO2 + Ni =>
S + 2 NiO = SO2 + 2 Ni
Cl + CaBr2 = CaCl2 + Br2 =>
2 Cl + CaBr2 = CaCl2 + Br2
Ca(CrO2)2 + HCl + H2O = Cr(OH)3 + CaCl2 =>
Ca(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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