| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + CuSO4 = Cu(OH)2 + BaSO4
Na2CrO4(aq) + MnCl2(aq) = MnCrO4(s) + NaCl(aq) =>
Na2CrO4(aq) + MnCl2(aq) = MnCrO4(s) + 2 NaCl(aq)
C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
(Na)2(O)2 + (H)2O = NaOH + (O)2 =>
2(Na)2(O)2 + 2(H)2O = 4 NaOH + (O)2
MgBr2(s) = Mg + Br =>
MgBr2(s) = Mg + 2 Br
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
HF(aq) + Ba(OH)2 = BaF2 + H2O =>
2 HF(aq) + Ba(OH)2 = BaF2 + 2 H2O
BaCl2 + Rb2SO4 = BaSO4 + RbCl =>
BaCl2 + Rb2SO4 = BaSO4 + 2 RbCl
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CHOH + Cr2(SO4)3 + K2SO4 + 7 H2O
C4H10(aq) + O2(g) = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O
CaCO3 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 NHO3 = Ca(NO3)2 + CO2 + H2O
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(l)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
CO + Cl2 + H2O = H2CO3 + HCl =>
CO + Cl2 + 2 H2O = H2CO3 + 2 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
MCl5(s) + Na2S(s) = MS(s) + S(l) + NaCl(s) =>
2 MCl5(s) + 5 Na2S(s) = 2 MS(s) + 3 S(l) + 10 NaCl(s)
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
K2S(aq) + HNO3(aq) = H2S(s) + KNO3 =>
K2S(aq) + 2 HNO3(aq) = H2S(s) + 2 KNO3
KOH + H3PO4 = K4O7P2 + H2O =>
4 KOH + 2 H3PO4 = K4O7P2 + 5 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O
MnO2 + KClO3 + KHO = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KHO = 3 K2MnO4 + KCl + 3 H2O
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
Ca + MgI2 = CaI2 + Mg =>
Ca + MgI2 = CaI2 + Mg
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
CuCl2 + Fe = FeCl3 + Cu =>
3 CuCl2 + 2 Fe = 2 FeCl3 + 3 Cu
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H2S + H2O = H3O + SO4 =>
H2S + 14 H2O = 10 H3O + SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KCl + CuCl = K + CuCl2 =>
KCl + CuCl = K + CuCl2
SO2 + CaCO3 + O2 + H2O = CaSO4(H2O)2 + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 4 H2O = 2 CaSO4(H2O)2 + 2 CO2
HCHO + NH3 + H2 = CH3NH2 + H2O =>
HCHO + NH3 + H2 = CH3NH2 + H2O
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Nh4No3 + NaOH = Nh4OH + NaNo3 =>
Nh4No3 + NaOH = Nh4OH + NaNo3
KCl + CuCl = K + CuCl2 =>
KCl + CuCl = K + CuCl2
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Y + X = YX =>
Y + X = YX
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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