| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 Na3PO4 = 6 Na + Ca3(PO4)2
KNO3 + ZnO2 = KO + Zn(NO3)2 =>
2 KNO3 + ZnO2 = 2 KO + Zn(NO3)2
CO2 + H2O = H2 + CO3 =>
CO2 + H2O = H2 + CO3
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
Cu2SO4 + KI = CuI + K2SO4 =>
Cu2SO4 + 2 KI = 2 CuI + K2SO4
LiCO3 = Li + CO3 =>
LiCO3 = Li + CO3
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CoCl2 + K2HPO4 = Co3(PO4)2 + K2HCl3 =>
3 CoCl2 + 2 K2HPO4 = Co3(PO4)2 + 2 K2HCl3
Ca + NO = CaNO =>
Ca + NO = CaNO
Ca + NaOH = Ca(OH)2 + Na2 =>
Ca + 2 NaOH = Ca(OH)2 + Na2
Ba + AlCl3 = Al + BaCl =>
3 Ba + AlCl3 = Al + 3 BaCl
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2[SO4]3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2[SO4]3 + K2SO4 + 8 H2O
Au(SO4)3 + Br3(PO4) = PO4 + AuBr + SO4 =>
3 Au(SO4)3 + Br3(PO4) = PO4 + 3 AuBr + 9 SO4
H3PO3 + Na = Na3(PO3) + H2 =>
2 H3PO3 + 6 Na = 2 Na3(PO3) + 3 H2
CrCl3 + HOH = Cr(OH)2Cl + HCl =>
CrCl3 + 2 HOH = Cr(OH)2Cl + 2 HCl
CH3COOH + Ca = Ca(CH3COO)2 + H2 =>
2 CH3COOH + Ca = Ca(CH3COO)2 + H2
HCl(aq) + AgC2H3O2(aq) = AgCl(s) + HC2H3O2(aq) =>
HCl(aq) + AgC2H3O2(aq) = AgCl(s) + HC2H3O2(aq)
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Cl2Cs = CsCl2 =>
Cl2Cs = CsCl2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Hg2Cl2 + NH3 + H2O + HI = [Hg2N]I*H2O + NH4Cl + Hg =>
2 Hg2Cl2 + 5 NH3 + H2O + HI = [Hg2N]I*H2O + 4 NH4Cl + 2 Hg
NaClO3 + Mg = NaCl + MgO =>
NaClO3 + 3 Mg = NaCl + 3 MgO
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + KNO3 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 KNO3
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
Mg(OH)2 + B(OH)3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + 2 B(OH)3 = Mg3(BO3)2 + 6 H2O
Sn3PO4 + CaBr2 = Sn3Br2 + Ca(PO4) =>
Sn3PO4 + CaBr2 = Sn3Br2 + Ca(PO4)
Al(OH3)3 + NaOH = Al(OH)3 + NaOH3 =>
Al(OH3)3 + 3 NaOH = Al(OH)3 + 3 NaOH3
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(HCo3)2 + Ca = CaCo3 + CaH2 =>
Ca(HCo3)2 + 2 Ca = 2 CaCo3 + CaH2
K(MnO4) + K(NO2) + H2SO4 = K2(SO4) + Mn(SO4) + K(NO3) + H2O =>
2 K(MnO4) + 5 K(NO2) + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 5 K(NO3) + 3 H2O
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2(SO4) + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2(SO4) + 8 H2O
CaCl2 + Na3(PO4) = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3(PO4) = 6 NaCl + Ca3(PO4)2
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl =>
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl
Ce2(C2O4)3 = CeO2 + CO2 + CO =>
Ce2(C2O4)3 = 2 CeO2 + 2 CO2 + 4 CO
NH4OH + Fe(NO3)3 = NH4NO3 + Fe(OH)3 =>
3 NH4OH + Fe(NO3)3 = 3 NH4NO3 + Fe(OH)3
NaCl + O2 = Na2O + Cl2O =>
2 NaCl + O2 = Na2O + Cl2O
H2C204 + NaOH = Na2C204 + H2O =>
H2C204 + 2 NaOH = Na2C204 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H{+} + MnO4{-} + S{2-} = Mn{2+} + S + H2O =>
16 H{+} + 2 MnO4{-} + 5 S{2-} = 2 Mn{2+} + 5 S + 8 H2O
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (CH)4(COOH)2 =>
5 C6H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5(CH)4(COOH)2
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4(s) + 3 Na2SO4(aq)
P4 + H2O = PH3 + H2PO2 =>
5 P4 + 24 H2O = 8 PH3 + 12 H2PO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C4H11N = C + H + N =>
C4H11N = 4 C + 11 H + N
Cr(OH)3 + Br2 + OH{-} = Br{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 6 Br{-} + 2 CrO4{2-} + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + I2 + NaOH = NaSO4 + NaI + H2O =>
Na2S2O3 + 5 I2 + 10 NaOH = 2 NaSO4 + 10 NaI + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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