| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + Pt4 = FePt4 + Cl =>
FeCl3 + Pt4 = FePt4 + 3 Cl
Mn + KCl3 + KOH = K2MnO4 + KCl + H2O =>
Mn + 3 KCl3 + 8 KOH = K2MnO4 + 9 KCl + 4 H2O
H2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
H2Cr2O7 + 6 NaI + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + Mn2O7 = Fe2O3 + MnO =>
10 FeO + Mn2O7 = 5 Fe2O3 + 2 MnO
SO2 + O2 + HOH = H2SO4 =>
2 SO2 + O2 + 2 HOH = 2 H2SO4
Sc + I = ScI3 =>
Sc + 3 I = ScI3
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
Li3N + Ca(OH)2 = Ca3N2 + LiOH =>
2 Li3N + 3 Ca(OH)2 = Ca3N2 + 6 LiOH
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O =>
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O
KBr + Fe(NO3)3 = Fe(Br)3 + K(NO3) =>
3 KBr + Fe(NO3)3 = Fe(Br)3 + 3 K(NO3)
Ag + H3P + I2 = Ag3P + HI =>
6 Ag + 2 H3P + 3 I2 = 2 Ag3P + 6 HI
KMnO4 + H3O = Mn + K + H2O =>
KMnO4 + 8 H3O = Mn + K + 12 H2O
C4H10O + Na = C4H10NaO =>
C4H10O + Na = C4H10NaO
(FeFe2)O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3(FeFe2)O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
CaC2 + HCl + H2O = Ca(OH)2 + C2H3Cl =>
CaC2 + HCl + 2 H2O = Ca(OH)2 + C2H3Cl
Fe + NaNO2 + H2O = Fe2O3 + NaOH + NH3 =>
2 Fe + NaNO2 + 2 H2O = Fe2O3 + NaOH + NH3
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
C3H8(g) + O = CO2(g) + H2O(l) =>
C3H8(g) + 10 O = 3 CO2(g) + 4 H2O(l)
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
Ra + At = RaAt2 =>
Ra + 2 At = RaAt2
NaCl + NaI = Na + ICl =>
NaCl + NaI = 2 Na + ICl
HClO3 + C2H2O4 = HCl + CO2 + H2O =>
HClO3 + 3 C2H2O4 = HCl + 6 CO2 + 3 H2O
Cu3COOH + Ba(OH)2 = Ba(Cu3COO)2 + H2O =>
2 Cu3COOH + Ba(OH)2 = Ba(Cu3COO)2 + 2 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
ZnCl2 + Na2S + H2O = Zn(OH)2 + H2S + NaCl =>
ZnCl2 + Na2S + 2 H2O = Zn(OH)2 + H2S + 2 NaCl
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Li2O(s) + H2O = LiOH(ac) =>
Li2O(s) + H2O = 2 LiOH(ac)
Fe2O3 + C = Fe + (CO) =>
Fe2O3 + 3 C = 2 Fe + 3(CO)
H3BO3 + MgCO3 = Mg3(BO3)2 + CO2 + H2O =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 CO2 + 3 H2O
Ni + ClO3 = NiCl2 + O2 =>
Ni + 2 ClO3 = NiCl2 + 3 O2
FeCl3 + KSCN + HCl = Fe2(SCN)3 + HCl2 + K =>
2 FeCl3 + 3 KSCN + 6 HCl = Fe2(SCN)3 + 6 HCl2 + 3 K
Na2O + Cl2O5 = NaCl + O2 =>
Na2O + Cl2O5 = 2 NaCl + 3 O2
Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3 =>
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3
Fe + H2SO4(dilute) = FeSO4 + H2 =>
Fe + H2SO4(dilute) = FeSO4 + H2
CdS + HBr = CdBr2 + H2S =>
CdS + 2 HBr = CdBr2 + H2S
Pt(s) + HCl(aq) + HNO3(aq) = H2[PtCl6](aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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