| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CsOH + H3AsO3 = Cs3AsO3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Na2S + Co(No3)2 = Na2SCo(No3)2 =>
Na2S + Co(No3)2 = Na2SCo(No3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(OH)2(aq) + H2CO3(aq) = H2O + MgCO3 =>
Mg(OH)2(aq) + H2CO3(aq) = 2 H2O + MgCO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Rb2SO3 + HCl = RbCl + H2SO3 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2SO3
S + CuCl2 = SCl2 + Cu =>
S + CuCl2 = SCl2 + Cu
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
K3(PO4) + Al2(SO4)3 = Al(PO4) + K2(SO4) =>
2 K3(PO4) + Al2(SO4)3 = 2 Al(PO4) + 3 K2(SO4)
Fe3As4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO3 + H3AsO4 + H2O + K2SO4 =>
7 Fe3As4 + 38 KMnO4 + 120 H2SO4 = 21 Fe(SO4)3 + 38 MnSO3 + 28 H3AsO4 + 78 H2O + 19 K2SO4
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4 + NH4Br = CuBr2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Br = CuBr2 + (NH4)2SO4
AlSO3 + NaHCO3 = AlOH + CO2 + NaSO3 =>
AlSO3 + NaHCO3 = AlOH + CO2 + NaSO3
C6H10 + KMnO4 = C6H10O4 + KMnO =>
3 C6H10 + 4 KMnO4 = 3 C6H10O4 + 4 KMnO
TiO2 + Na3P = TiP + Na3O2 =>
TiO2 + Na3P = TiP + Na3O2
NH4Cl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2(aq) + NH3(aq) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2(aq) + 2 NH3(aq)
P + KOH + Br2 = K3PO4 + KBr + H2O =>
2 P + 16 KOH + 5 Br2 = 2 K3PO4 + 10 KBr + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
AlFe + O = AlOFe =>
AlFe + O = AlOFe
(K)2SO4 + Ba(Cl)2 = BaSO4 + KCl =>
(K)2SO4 + Ba(Cl)2 = BaSO4 + 2 KCl
Fe0 + HCl = FeCl2 + H2 =>
Fe0 + 2 HCl = FeCl2 + H2
Na2CO3 + NaCl = Na2CO3NaCl =>
Na2CO3 + NaCl = Na2CO3NaCl
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
H2C2O4 + KMnO4 = MnO + KOH + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 2 MnO + 2 KOH + 10 CO2 + 4 H2O
HNO3 + Al = Al(NO3)3 + (NH4)(NO3) + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3(NH4)(NO3) + 9 H2O
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O
CaCl2(s) + O2(g) = Ca(ClO2)2 =>
CaCl2(s) + 2 O2(g) = Ca(ClO2)2
C7H16S + O2 = CO2 + H2O + S2O =>
4 C7H16S + 45 O2 = 28 CO2 + 32 H2O + 2 S2O
Sn + HNO3 = Sn(NO3)3 + NO2 + H2O =>
Sn + 6 HNO3 = Sn(NO3)3 + 3 NO2 + 3 H2O
silicon + oxygen = silicondioxide =>
Si + O2 = SiO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HBr + Na2O = Na2Br + OH =>
HBr + Na2O = Na2Br + OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S + Na2SO4 = NaS + SO4 =>
2 S + Na2SO4 = 2 NaS + SO4
CdS + O2 = CdO + SO3 =>
CdS + 2 O2 = CdO + SO3
B + Br = BBr3 =>
B + 3 Br = BBr3
CaF2 + C + Cl2 = CFCl3 + Ca =>
CaF2 + 2 C + 3 Cl2 = 2 CFCl3 + Ca
MgOH2 + H3PO3 = MgH3 + PO3OH2 =>
MgOH2 + H3PO3 = MgH3 + PO3OH2
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O =>
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl = =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Pb{2+} + (NH4)2SO4 = PbSO4 + NH4{+} =>
Pb{2+} + (NH4)2SO4 = PbSO4 + 2 NH4{+}
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KMnO4 + K2CrO4 = KCrO4 + K2MnO4 =>
KMnO4 + K2CrO4 = KCrO4 + K2MnO4
Fe + O1 = Fe2O3 =>
2 Fe + 3 O1 = Fe2O3
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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