| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + CO = 2 Ag + CO2
Al(OH)3 + FeCl3 = Fe2O3 + AlCl3 + H2O =>
2 Al(OH)3 + 2 FeCl3 = Fe2O3 + 2 AlCl3 + 3 H2O
H2S + Ta(OH)3 = Ta2S3 + H2O =>
3 H2S + 2 Ta(OH)3 = Ta2S3 + 6 H2O
KClO3 + C5H10O5 = KCl + CO2 + H2O =>
10 KClO3 + 3 C5H10O5 = 10 KCl + 15 CO2 + 15 H2O
H2S + Ag(OH) = H2O + Ag3(OH)S =>
H2S + 3 Ag(OH) = 2 H2O + Ag3(OH)S
CrS3 + H2O = Cr(OH)3 + HS =>
CrS3 + 3 H2O = Cr(OH)3 + 3 HS
(NH4)3PO4 + Na2SO4 = Na2PO4 + (NH4)3SO4 =>
(NH4)3PO4 + Na2SO4 = Na2PO4 + (NH4)3SO4
CuCl + OH = Cu(OH)2 + Cl =>
CuCl + 2 OH = Cu(OH)2 + Cl
NaClO + Na2S2O3 = NaCl + Na2S2O4 =>
NaClO + Na2S2O3 = NaCl + Na2S2O4
Ca(NO3)2 + MgSiO3 = CaSiO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgSiO3 = CaSiO3 + Mg(NO3)2
CH4 + Cl2(g) = CCl4(l) + HCl(g) =>
CH4 + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
MnSO4 + H2O3 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
2 MnSO4 + H2O3 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4 + H2O
Ba{2+} + HPO4{2-} + NH3 = Ba3(PO4)2 + NH4{+} =>
3 Ba{2+} + 2 HPO4{2-} + 2 NH3 = Ba3(PO4)2 + 2 NH4{+}
C2N2 + O2 = CO2 + N2 =>
C2N2 + 2 O2 = 2 CO2 + N2
Au(OH)3 + H2CO3 = Au2(CO3)3 + H2O =>
2 Au(OH)3 + 3 H2CO3 = Au2(CO3)3 + 6 H2O
Mg(C2H3O2)2(aq) + RbOH = Mg(OH)2 + Rb(C2H3O2) =>
Mg(C2H3O2)2(aq) + 2 RbOH = Mg(OH)2 + 2 Rb(C2H3O2)
H2SiO3 + CaO = CaSiO3 + H2O =>
H2SiO3 + CaO = CaSiO3 + H2O
(NH4)2CO3 + Fe(OH)3 = Fe2(CO3)3 + (NH4)(OH) =>
3(NH4)2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6(NH4)(OH)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
P(s) + H2(s) = PH3(g) =>
2 P(s) + 3 H2(s) = 2 PH3(g)
C7H14 + O2 = OH14 + C7 =>
2 C7H14 + O2 = 2 OH14 + 2 C7
Sr(NO3)2 + Na(OH) = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 Na(OH) = Sr(OH)2 + 2 Na(NO3)
Ca5(PO4)3F + H2O = CaO + P2O5 + OF2 + H =>
2 Ca5(PO4)3F + 2 H2O = 10 CaO + 3 P2O5 + OF2 + 4 H
Cr(SO4) + CH3COONa + H2O = Cr2(CH3COO)4(H2O)2 + Na2SO4 =>
2 Cr(SO4) + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4(H2O)2 + 2 Na2SO4
CuBr2 + KMnO4 + H2SO4 = CuSO4 + Br2 + MnSO4 + K2SO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
K(s) + H2O(aq) = K2O + H =>
2 K(s) + H2O(aq) = K2O + 2 H
Fe(aq) + HCl(g) = H2(g) + FeCl(aq) =>
2 Fe(aq) + 2 HCl(g) = H2(g) + 2 FeCl(aq)
C5H10O4 + Ag(NH3)2OH = C5H10O5 + Ag + NH3 + H2O =>
C5H10O4 + 2 Ag(NH3)2OH = C5H10O5 + 2 Ag + 4 NH3 + H2O
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
SiF4(s) + H2O(l) = H2SiF6(s) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(s) + H2SiO3(s)
(NH4)2Cr2O7(ac) = N2(g) + Cr2O3(ac) + H2O(l) =>
(NH4)2Cr2O7(ac) = N2(g) + Cr2O3(ac) + 4 H2O(l)
LiOH + Fe(NO3)2 = LiNO3 + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 LiNO3 + Fe(OH)2
SO2 + H2O + KMnO4 = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 H2SO4 + K2SO4 + 2 MnSO4
Phosphoricacid + Magnesiumcarbonate = magnesiumphosphate + carbondioxide + water =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
CaF2 + CaCl2 = (CaF2)2(CaCl2)5 =>
2 CaF2 + 5 CaCl2 = (CaF2)2(CaCl2)5
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
AgNO3 + KCl = ClO + AgN(KO2) =>
AgNO3 + KCl = ClO + AgN(KO2)
C13H26O2 + H2 = C12H26O + CH3OH =>
C13H26O2 + 2 H2 = C12H26O + CH3OH
Mg + Mn + N = MgMnN =>
Mg + Mn + N = MgMnN
HNO3 + Co(CO3) = Co(NO3)2 + H2O + CO2 =>
2 HNO3 + Co(CO3) = Co(NO3)2 + H2O + CO2
NH3 + ZnCl2 = ZnCl2(NH3) =>
NH3 + ZnCl2 = ZnCl2(NH3)
SO2 + NaIO3 + H2O = H2SO4 + NaIO =>
2 SO2 + NaIO3 + 2 H2O = 2 H2SO4 + NaIO
K2(CO)3 + Cu(SO)4 = K2(SO)3 + Cu(CO)4 =>
4 K2(CO)3 + 3 Cu(SO)4 = 4 K2(SO)3 + 3 Cu(CO)4
H3NSO3 + NaOH = H2NSO3Na + H2O =>
H3NSO3 + NaOH = H2NSO3Na + H2O
Mg(NO3)2(ag) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(ag) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H + Si + O = H2SiO3 =>
2 H + Si + 3 O = H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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