| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = CH3CO2K + H2O
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
HCl + Zn(C2H3O2)2 = H(C2H3O2)2 + ClZn =>
HCl + Zn(C2H3O2)2 = H(C2H3O2)2 + ClZn
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
CH3NH2 + O2 = NO2 + H2O + CO2 =>
4 CH3NH2 + 13 O2 = 4 NO2 + 10 H2O + 4 CO2
CHCOONa + H2O = CHCOO + NaOH + H =>
CHCOONa + H2O = CHCOO + NaOH + H
Sr2 + O2 = SrO2 =>
Sr2 + 2 O2 = 2 SrO2
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
CaCO3(s) + HNO3(aq) = CO2 + H2O + Ca(NO3)2 =>
CaCO3(s) + 2 HNO3(aq) = CO2 + H2O + Ca(NO3)2
MnO2 + Fe + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
3 MnO2 + 2 Fe + 6 H2SO4 = 3 MnSO4 + Fe2(SO4)3 + 6 H2O
Na2CO3(aq) + NH4NO3(aq) = Na2(NO3)(aq) + NH4(CO3)(aq) =>
Na2CO3(aq) + NH4NO3(aq) = Na2(NO3)(aq) + NH4(CO3)(aq)
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
NaCN(s) + H2O(aq) = HCOONa(s) + NH3(aq) =>
NaCN(s) + 2 H2O(aq) = HCOONa(s) + NH3(aq)
NaOH + Ba(OH)2 = Na(OH)2 + Ba2(OH)2 =>
2 NaOH + 2 Ba(OH)2 = 2 Na(OH)2 + Ba2(OH)2
Ca(OH)2(at) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(at) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
LiOH + CaBr2 = LiBr2 + CaOH =>
LiOH + CaBr2 = LiBr2 + CaOH
C6H5OH + O2 = C + H2O =>
C6H5OH + O2 = 6 C + 3 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH3)2SO4 + H2O =>
5(NH4)2C2O4 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 5(NH3)2SO4 + 16 H2O
FeO(s) + H2(s) = Fe(s) + H2O(l) =>
FeO(s) + H2(s) = Fe(s) + H2O(l)
PH3 + H2O = PH4OH =>
PH3 + H2O = PH4OH
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
AlBr3 + Ag = AgBr + Al3 =>
3 AlBr3 + 9 Ag = 9 AgBr + Al3
HC2H3O2 + NH4OH = HOH + (NH4)C2H3O2 =>
HC2H3O2 + NH4OH = HOH + (NH4)C2H3O2
CrNO{3} + NaOH = CrOH + NaNO{3} =>
CrNO{3} + NaOH = CrOH + NaNO{3}
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
Ca(ClO)2 + H2KO4P + Na2HPO4 = HClO + Na2KO4P + CaHPO4 =>
Ca(ClO)2 + H2KO4P + Na2HPO4 = 2 HClO + Na2KO4P + CaHPO4
BaCl2(s) + Na2SO4(s) = BaSO4(s) + NaCl(s) =>
BaCl2(s) + Na2SO4(s) = BaSO4(s) + 2 NaCl(s)
NaOH(aq) + HKC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + HKC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l)
AgI + Fe2(CO3)2 = FeI2 + Ag2CO3 =>
4 AgI + Fe2(CO3)2 = 2 FeI2 + 2 Ag2CO3
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
NO2 + H = NH3 + OH =>
NO2 + 5 H = NH3 + 2 OH
HCl(l) + Na2O(l) = NaCl + H2O(l) =>
2 HCl(l) + Na2O(l) = 2 NaCl + H2O(l)
CaCrO4 + CH3COOH = Ca(CH3COO)2 + H2CrO4 =>
CaCrO4 + 2 CH3COOH = Ca(CH3COO)2 + H2CrO4
NaCH3COO + Zn(NO3)2 = Zn(CH3COO)2 + NaNO3 =>
2 NaCH3COO + Zn(NO3)2 = Zn(CH3COO)2 + 2 NaNO3
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
KMnO4 + K2S + KOH = K2MnO4 + K2SO3 + H2O =>
6 KMnO4 + K2S + 6 KOH = 6 K2MnO4 + K2SO3 + 3 H2O
LiP + RbO = LiO + RbP =>
LiP + RbO = LiO + RbP
e + MnO4{-} + H{+} = Mn{2+} + H2O =>
5e + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O
BaCl2 + NH4CO3 = BaCO3 + NH4Cl2 =>
BaCl2 + NH4CO3 = BaCO3 + NH4Cl2
C240H90 + O2 = CO + H2O =>
2 C240H90 + 285 O2 = 480 CO + 90 H2O
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
CH4N2O + KOH + O2 = KNO3 + CO2 + H2O =>
CH4N2O + 2 KOH + 4 O2 = 2 KNO3 + CO2 + 3 H2O
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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