| Équations équilibrées la veille |
3 NH4(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
BaCO3 + HPO3 = Ba(PO3)2 + CO2 + H2O =>
BaCO3 + 2 HPO3 = Ba(PO3)2 + CO2 + H2O
Pt + P = Pt3P4 =>
3 Pt + 4 P = Pt3P4
C5H5CH3 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C5H5CH3 + 44 KMnO4 = 18 C6H5COOH + 44 KOH + 44 MnO2 + 8 H2O
Ca(s) + N2 = Ca3N2(s) =>
3 Ca(s) + N2 = Ca3N2(s)
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g)
RbOH + Be(OH)2 = Rb2Be + H2O2 =>
2 RbOH + Be(OH)2 = Rb2Be + 2 H2O2
CH3COOAg + KOH = CH3COOK + Ag2O + H2O =>
2 CH3COOAg + 2 KOH = 2 CH3COOK + Ag2O + H2O
MgCO3 + CaCO3 = MgCa + CO3 =>
MgCO3 + CaCO3 = MgCa + 2 CO3
PbS(s) + H + Cl = PbCl2 + H2S =>
PbS(s) + 2 H + 2 Cl = PbCl2 + H2S
Fe2(SO4)3 + CuCl2 = FeCl3 + CuSO4 =>
Fe2(SO4)3 + 3 CuCl2 = 2 FeCl3 + 3 CuSO4
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CuSO4 + KBr + H2SO4 = CuS + K2SO4 + Br2 + H2O =>
CuSO4 + 8 KBr + 4 H2SO4 = CuS + 4 K2SO4 + 4 Br2 + 4 H2O
SnI4 + CuCO3 = Sn(CO3)2 + CuI2 =>
SnI4 + 2 CuCO3 = Sn(CO3)2 + 2 CuI2
Fe2 + Na2S = FeS + Na =>
Fe2 + 2 Na2S = 2 FeS + 4 Na
CrO3 + ZnO = ZnCrO4 =>
CrO3 + ZnO = ZnCrO4
GeO3 = Ge + O =>
GeO3 = Ge + 3 O
(NH4)2SiO3 = NH3 + H2O + SiO2 =>
(NH4)2SiO3 = 2 NH3 + H2O + SiO2
Cu + NiCl2 = CuCl + Ni2 =>
4 Cu + 2 NiCl2 = 4 CuCl + Ni2
MgO(s) + SO3(g) = MgSO4(s) =>
MgO(s) + SO3(g) = MgSO4(s)
C17H15OH + O2 = CO2 + H2O =>
2 C17H15OH + 41 O2 = 34 CO2 + 16 H2O
Pb + ZnSO4 = PbSO4 + Zn =>
Pb + ZnSO4 = PbSO4 + Zn
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
Fe(NO3)2 + Na2CrO4 = FeCrO4 + NaNO3 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + 2 NaNO3
Na3P + MgCO3 = Na2CO3 + Mg3P2 =>
2 Na3P + 3 MgCO3 = 3 Na2CO3 + Mg3P2
C9H160 + O2 = H2O + CO2 =>
C9H160 + 49 O2 = 80 H2O + 9 CO2
Na2B4O7 + HOH = NaHB4O7 + NaOH =>
Na2B4O7 + HOH = NaHB4O7 + NaOH
NaSO3 + Ca = CaSO3 + Na =>
NaSO3 + Ca = CaSO3 + Na
(NaH2PO4) + CaCl2 = Ca(H2PO4)2 + NaCl =>
2(NaH2PO4) + CaCl2 = Ca(H2PO4)2 + 2 NaCl
Sc(s) + I2(s) = ScI3(s) =>
2 Sc(s) + 3 I2(s) = 2 ScI3(s)
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
HC2H3O2(ac) + NaOH(ac) = NaC2H3O2(ac) + H2O(ac) =>
HC2H3O2(ac) + NaOH(ac) = NaC2H3O2(ac) + H2O(ac)
NOK2O = K2NO2 =>
NOK2O = K2NO2
Al + Au3{+} = Al3{+} + Au =>
3 Al + Au3{+} = Al3{+} + 3 Au
KIO3 + FeSO4 = K2SO4 + Fe(IO3)2 =>
2 KIO3 + FeSO4 = K2SO4 + Fe(IO3)2
KOH + LiOH + H2SO4 = KLiSO4 + H2O =>
KOH + LiOH + H2SO4 = KLiSO4 + 2 H2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
(CH3)HSO4 = (CH3)SO4{-} + H{+} =>
(CH3)HSO4 = (CH3)SO4{-} + H{+}
Cu(NO3)2*5H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*5H2O = Cu(NO3)2 + 5 H2O
Ca(NO3)2 + Na3PO4*12H2O = NaNO3 + Ca3(PO4)2 + H2O =>
3 Ca(NO3)2 + 2 Na3PO4*12H2O = 6 NaNO3 + Ca3(PO4)2 + 24 H2O
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
(CH)6(l) + O2(g) = CO2 + H2O =>
2(CH)6(l) + 15 O2(g) = 12 CO2 + 6 H2O
NaCl + HNo3 = HCl + NaNo3 =>
NaCl + HNo3 = HCl + NaNo3
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
KO2 + KMnO4 + H2SO4 = K2SO4 + H2O + K2MnO7 =>
5 KO2 + 3 KMnO4 + H2SO4 = K2SO4 + H2O + 3 K2MnO7
Pb + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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