| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH) + 2 NaOH = Cr(OH)3 + 2 Na
MgSO4(aq) + KOH(aq) = MgOH + KSO4 =>
MgSO4(aq) + KOH(aq) = MgOH + KSO4
CrCl2(s) + KOH(aq) + Br2(g) = K2CrO4(aq) + KCl(aq) + H2O(ell) + KBr(aq) =>
CrCl2(s) + 8 KOH(aq) + 2 Br2(g) = K2CrO4(aq) + 2 KCl(aq) + 4 H2O(ell) + 4 KBr(aq)
MgSO4 + Pb(C4H6O4) = Mg(C4H6O4) + Pb(SO4) =>
MgSO4 + Pb(C4H6O4) = Mg(C4H6O4) + Pb(SO4)
Ca + CH3COOH = CaCH3COOH =>
Ca + CH3COOH = CaCH3COOH
K2CrO4 + (NH4)2S = Cr(OH)2 + S + NH3 + KOH =>
K2CrO4 + 2(NH4)2S = Cr(OH)2 + 2 S + 4 NH3 + 2 KOH
Fe2 + CuSO4 = Fe2(SO4)2 + Cu =>
Fe2 + 2 CuSO4 = Fe2(SO4)2 + 2 Cu
KMnO4 + C2O4H2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Zn + KClO3 + KOH = KZnO2 + KCl + H2O =>
2 Zn + KClO3 + 2 KOH = 2 KZnO2 + KCl + H2O
(NH4)3PO4 + AgCrO2 = NH4CrO2 + Ag3PO4 =>
(NH4)3PO4 + 3 AgCrO2 = 3 NH4CrO2 + Ag3PO4
Mg + SO4 + H2O = MgSO4*3H2O =>
Mg + SO4 + 3 H2O = MgSO4*3H2O
Fe2O3 + H3PO4 = H3O3 + Fe2PO4 =>
Fe2O3 + H3PO4 = H3O3 + Fe2PO4
C6H6(l) + O = CO2(g) + H2O =>
C6H6(l) + 15 O = 6 CO2(g) + 3 H2O
H(g) + Fl(g) = HFl =>
H(g) + Fl(g) = HFl
(NH4)2S(aq) + FeCl3(aq) = Fe2S3(s) + NH4Cl(aq) =>
3(NH4)2S(aq) + 2 FeCl3(aq) = Fe2S3(s) + 6 NH4Cl(aq)
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
Mg + H2 = MgH4 =>
Mg + 2 H2 = MgH4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
RuCl3 + C6H13N + C2H2O2Cl2 = Ru2(C2O4)3(C8H17N)2 + C2H4Cl2 + Cl2 =>
2 RuCl3 + 2 C6H13N + 6 C2H2O2Cl2 = Ru2(C2O4)3(C8H17N)2 + C2H4Cl2 + 8 Cl2
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
K2CrO4 + AgNO2 = KNO2 + Ag2CrO4 =>
K2CrO4 + 2 AgNO2 = 2 KNO2 + Ag2CrO4
Na + S + HCl = NaCl + H2S =>
2 Na + S + 2 HCl = 2 NaCl + H2S
K2(C2O4)2 + CaCl2 = KCl + Ca(C2O4)2 =>
K2(C2O4)2 + CaCl2 = 2 KCl + Ca(C2O4)2
C4H11N4 + O2 = CO2 + H2O + N2 =>
4 C4H11N4 + 27 O2 = 16 CO2 + 22 H2O + 8 N2
KO4 + CO2 = K5C2O4 + O3 =>
15 KO4 + 6 CO2 = 3 K5C2O4 + 20 O3
Na2S2O3(s) + HCl(l) = S2(g) + NaCl(s) + SO2(l) + H2O(aq) =>
2 Na2S2O3(s) + 4 HCl(l) = S2(g) + 4 NaCl(s) + 2 SO2(l) + 2 H2O(aq)
Co(s) + HNO3(aq) = Co(NO3)2(s) + H2O(l) + NO(g) =>
3 Co(s) + 8 HNO3(aq) = 3 Co(NO3)2(s) + 4 H2O(l) + 2 NO(g)
Zn(NO3)2*6H2O + C8H6O4 = Zn4O(C8H4O4)3 + HNO3 + H2O =>
4 Zn(NO3)2*6H2O + 3 C8H6O4 = Zn4O(C8H4O4)3 + 8 HNO3 + 23 H2O
Na3PO4 + KI = NaI + K3(PO4) =>
Na3PO4 + 3 KI = 3 NaI + K3(PO4)
Fe2O3(s) + Al(g) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(g) = 2 Fe(s) + Al2O3(s)
BaCI + AgNO3 = AgCI + Ba(NO3) =>
BaCI + AgNO3 = AgCI + Ba(NO3)
CuO + C3H8O = Cu + CO2 + H2O =>
9 CuO + C3H8O = 9 Cu + 3 CO2 + 4 H2O
Mg1(N1O3)2 + K3P1O4 = Mg3(P1O4)2 + K1N1O3 =>
3 Mg1(N1O3)2 + 2 K3P1O4 = Mg3(P1O4)2 + 6 K1N1O3
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
NaOH(aq) + Fe(NO3)3(aq) = Na(NO3)3(aq) + FeOH(aq) =>
NaOH(aq) + Fe(NO3)3(aq) = Na(NO3)3(aq) + FeOH(aq)
CO(NH2)2 + NaNO2 + HCl = N2 + CO2 + H2O + NaCl =>
CO(NH2)2 + 2 NaNO2 + 2 HCl = 2 N2 + CO2 + 3 H2O + 2 NaCl
C3H6O + K2CrO7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO)3 + H2O =>
18 C3H6O + 2 K2CrO7 + 5 H2SO4 = 18 C3H6O2 + 2 K2SO4 + Cr2(SO)3 + 5 H2O
K2MnO4 + H2SO4 + Na2BO3 = K2SO4 + Na2BO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2BO3 = K2SO4 + 2 Na2BO4 + MnSO4 + 2 H2O
Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2
Al2O3 + SO2 = SO3 + AlO =>
Al2O3 + SO2 = SO3 + 2 AlO
Fe(SCN)3 + KNO3 = Fe(NO3)3 + K + SCN =>
Fe(SCN)3 + 3 KNO3 = Fe(NO3)3 + 3 K + 3 SCN
H2CrO4 + Sr(OH)2 = Sr(HCrO4)2 + H2O =>
2 H2CrO4 + Sr(OH)2 = Sr(HCrO4)2 + 2 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Ag + Cr = AgCr =>
Ag + Cr = AgCr
Al(C2H3O2)3 + Na2S = Al2S3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2S = Al2S3 + 6 NaC2H3O2
Cu(OH)Cl = CuOH + Cl2 =>
2 Cu(OH)Cl = 2 CuOH + Cl2
CU(OH)2 = CUO + H2O = Cu(OH) + H2O =>
CU(OH)2 = CUO + H2O
Li(HCO3) = Li + OH + CO2 =>
Li(HCO3) = Li + OH + CO2
FeS2 + O2 = SO2 + FeO2 =>
FeS2 + 3 O2 = 2 SO2 + FeO2
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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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