| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH2) + SO4 = MgSO4 + H2O
Cs + H2O = Cs2OH + H =>
2 Cs + H2O = Cs2OH + H
O(S)O4 + P(t)Cl4 = P(t)O2 + O(S)Cl8 =>
O(S)O4 + 2 P(t)Cl4 = 2 P(t)O2 + O(S)Cl8
Cr(OH)2 + H2SO4 = H2Cr(SO4)2 + H2O =>
Cr(OH)2 + 2 H2SO4 = H2Cr(SO4)2 + 2 H2O
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + NaCl =>
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + 2 NaCl
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KNO3(aq)
CaCl2 + K2CO3 = K2Ca + Cl2CO3 =>
CaCl2 + K2CO3 = K2Ca + Cl2CO3
potassium + H2O = KOH + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
CH2CHCH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
CH2CHCH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O + 3 CO2
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO5 + Fe2(SO4)3 + H2O =>
2 FeCl2 + 2 KMnO4 + 6 H2SO4 = 2 Cl2 + K2SO4 + 2 MnSO5 + Fe2(SO4)3 + 6 H2O
Na + Li2O = Li + Na2O =>
2 Na + Li2O = 2 Li + Na2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
Ba(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + BaCO3(s) =>
Ba(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + BaCO3(s)
Na2SO3 + HCl + Zn = ZnSO4 + H2S + H2O + NaCl =>
5 Na2SO3 + 10 HCl + 3 Zn = 3 ZnSO4 + 2 H2S + 3 H2O + 10 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2MnO4 + NaOH = Na2MnO4 + KOH =>
K2MnO4 + 2 NaOH = Na2MnO4 + 2 KOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + CaCO3 = CO2 + H2O + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = CO2 + H2O + Ca(CH3COO)2
NaC2H3O2 + Fe = FeC2H3O2 + Na =>
NaC2H3O2 + Fe = FeC2H3O2 + Na
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
HF + LiOH = H2O + LiF =>
HF + LiOH = H2O + LiF
Mg + O2O = MgO =>
3 Mg + O2O = 3 MgO
H2SO4(ag) + KOH(ag) = K2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 KOH(ag) = K2SO4(ag) + 2 H2O(l)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Sb + H = SbH3(g) =>
Sb + 3 H = SbH3(g)
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
Mg + CH3CO2H = MgC2H3O2 + H2 =>
2 Mg + 2 CH3CO2H = 2 MgC2H3O2 + H2
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
MnO2 + HC = MnC2 + H2O + C2 =>
MnO2 + 4 HC = MnC2 + 2 H2O + C2
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
LiCl + H2 = LiH + HCl =>
LiCl + H2 = LiH + HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
KCl + CaS = K2S + Cl2Ca =>
2 KCl + CaS = K2S + Cl2Ca
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
NaHCO3(s) + H3C6H5O7(s) = CO2(g) + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2(g) + 3 H2O + Na3C6H5O7
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CaCO3(s) + HCl(s) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(s) = H2O(l) + CO2(g) + CaCl2(aq)
NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2 =>
2 NaI + (NH4)2S2O8 = Na2SO4 + (NH4)2SO4 + I2
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H6O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H6O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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