| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti2O + H2O = 2 Ti(OH)
C4H10(g) + O2 = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2 = 10 H2O(g) + 8 CO2(g)
Fe(OH)2 + NH4Cl = FeCl2 + NH3*H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3*H2O
K2CrO4 + HCl + SnCl2 = KCl + CrCl3 + SnCl4 + HOH =>
2 K2CrO4 + 16 HCl + 3 SnCl2 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 HOH
NaAsO4 + BaCl = BaAsO4 + NaCl =>
NaAsO4 + BaCl = BaAsO4 + NaCl
CaH2 + H2O = Ca(OHO)2 + H2 =>
CaH2 + 4 H2O = Ca(OHO)2 + 4 H2
HBrO4 + H2S4O6 = Br2 + SO2 + H2O =>
6 HBrO4 + 7 H2S4O6 = 3 Br2 + 28 SO2 + 10 H2O
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g)
HC2H3O2 + NaOH = NaH + H2O + CO2 =>
HC2H3O2 + 4 NaOH = 4 NaH + 2 H2O + 2 CO2
Ti2O + H2O = TiOH =>
Ti2O + H2O = 2 TiOH
CaCl2*6H2O = Ca*6H2O + Cl2 =>
CaCl2*6H2O = Ca*6H2O + Cl2
MgCl2 + Na(OH)2 = Mg(OH)2 + NaCl2 =>
MgCl2 + Na(OH)2 = Mg(OH)2 + NaCl2
Fe + Cu2S2 = Fe2S3 + Cu =>
4 Fe + 3 Cu2S2 = 2 Fe2S3 + 6 Cu
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
NaNO3 + NaHSO4 + NH3 = NH4NO3 + Na2SO4 =>
NaNO3 + NaHSO4 + NH3 = NH4NO3 + Na2SO4
BaCO3 + HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g) =>
BaCO3 + 2 HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g)
As2S3 + NO3{-} + H2O = HAsO4{2-} + SO4{-2} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 HAsO4{2-} + 9 SO4{-2} + 2 H{+} + 28 NO
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
H3PO4 + [Ca(OH)]3PO4 = Ca3(PO4)2 + H2O =>
H3PO4 + [Ca(OH)]3PO4 = Ca3(PO4)2 + 3 H2O
Ca(OH)2(aq) + HNO(aq) = Ca(NO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO(aq) = Ca(NO)2(aq) + 2 H2O(l)
SrCl2(aq) + (NH4)2SO4(aq) = SrSO4 + NH4Cl =>
SrCl2(aq) + (NH4)2SO4(aq) = SrSO4 + 2 NH4Cl
Ca2(HPO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca2(HPO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4
CH3(CH2)2COCH3 + O2 = CO2 + H2O =>
CH3(CH2)2COCH3 + 7 O2 = 5 CO2 + 5 H2O
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
(NH4)2S2O8 + H2O = H2SO4 + (NH4)2SO4 + (O) =>
(NH4)2S2O8 + H2O = H2SO4 + (NH4)2SO4 + (O)
Na{+}Cl = Na{+}Cl{-} =>
Na{+}Cl = Na{+}Cl{-}
KMnO4 + HCl = ClK + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 ClK + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + NH3 = NO3{-} + NH4{+} =>
HNO3 + NH3 = NO3{-} + NH4{+}
AgF(aq) + K2S(aq) = K2F2(aq) + Ag2S(s) =>
2 AgF(aq) + K2S(aq) = K2F2(aq) + Ag2S(s)
AsO4{3-} + H{+} + H2S = As2S5 + H2O =>
2 AsO4{3-} + 6 H{+} + 5 H2S = As2S5 + 8 H2O
SO3 + Ba(OH)2 = BaO + H2SO4 =>
SO3 + Ba(OH)2 = BaO + H2SO4
S + I = SI =>
S + I = SI
CS + SO2 = CS2 + CO =>
5 CS + SO2 = 3 CS2 + 2 CO
Ta + C(PuSO4)2 = TaC(PuSO4)2 =>
Ta + C(PuSO4)2 = TaC(PuSO4)2
S2{-} + (SO3)2{-} + H{+} = S + H2O =>
11 S2{-} + (SO3)2{-} + 12 H{+} = 24 S + 6 H2O
C12(g) + KBr(aq) = Br(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 12 Br(l) + 12 KC1(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag3 =>
3 Mg + 6 AgNO3 = 3 Mg(NO3)2 + 2 Ag3
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
C2H5COOH + Mg = Mg(C2H5COO)2 + H2 =>
2 C2H5COOH + Mg = Mg(C2H5COO)2 + H2
[Cu(NH3)4(OH)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
[Cu(NH3)4(OH)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgC2H3O2 + MgCl = AgCl + Mg + C2H3O2 =>
AgC2H3O2 + MgCl = AgCl + Mg + C2H3O2
GeO2 + K4[Fe(CN)6] + HCl = (GeO)2[Fe(CN)6] + KCl + H2O =>
2 GeO2 + K4[Fe(CN)6] + 4 HCl = (GeO)2[Fe(CN)6] + 4 KCl + 2 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3(C6H8O7) =>
7 C6H8O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 6 Na3(C6H8O7)
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
CuSO4 + HCl = CuCl + Cl2 + H2SO4 =>
2 CuSO4 + 4 HCl = 2 CuCl + Cl2 + 2 H2SO4
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
MgCl2 + RCOONa = RCOOMg + NaCl2 =>
MgCl2 + RCOONa = RCOOMg + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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