| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
Ca(HCo3)2 + Na2Co3 = NaHCo3 + CaCo3 =>
Ca(HCo3)2 + Na2Co3 = 2 NaHCo3 + CaCo3
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cl3N + H2O = HClO + H3N =>
Cl3N + 3 H2O = 3 HClO + H3N
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
Ba + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba + 2 CH3COOH = Ba(CH3COO)2 + H2
PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
Na3PO4(aq) + ZnSO4(aq) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4 + Zn3(PO4)2
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
[Co(H2O)4]Cl2 + KSCN = K2[Co(SCN)4] + H2O + KCl =>
[Co(H2O)4]Cl2 + 4 KSCN = K2[Co(SCN)4] + 4 H2O + 2 KCl
NaNO2 + NaOH + AI + H2O = NaAIO2 + NH3 =>
NaNO2 + NaOH + 2 AI + H2O = 2 NaAIO2 + NH3
Si + Sn(OH)6{2-} = HSnO2{-} + SiO3{2-} + H2O =>
Si + 2 Sn(OH)6{2-} = 2 HSnO2{-} + SiO3{2-} + 5 H2O
K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
Si + HNO3 + HF = SiF6 + NO2 + H2O =>
Si + 6 HNO3 + 6 HF = SiF6 + 6 NO2 + 6 H2O
Li2SO4 + H2O = Li2HSO4 + HO =>
Li2SO4 + H2O = Li2HSO4 + HO
Na3PO4(aq) + ZnSO4(aq) = Na2SO4(aq) + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4(aq) + Zn3(PO4)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3
CH3COOH + K = CH3COOK + H =>
CH3COOH + K = CH3COOK + H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na3PO4(aq) + ZnSO4(aq) = Na2SO4(aq) + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4(aq) + Zn3(PO4)2
K2FeO4 + NH3 = Fe2O3 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = Fe2O3 + N2 + 4 KOH + H2O
C3H6O4 + H2O = H3O + C3H5O4 =>
C3H6O4 + H2O = H3O + C3H5O4
PF3 = P + F =>
PF3 = P + 3 F
Na3PO4(aq) + ZnSO4(aq) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4 + Zn3(PO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaI2Pb(NO2)2 = Ba(NO2)2PbI2 =>
BaI2Pb(NO2)2 = Ba(NO2)2PbI2
Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)2 + H2S + Na2SO4 =>
Cr2(SO4)3 + 13 Na2SO3 + 5 H2O = 2 Cr(OH)2 + 3 H2S + 13 Na2SO4
Fe + HNO3 = Fe[NO37] + H2O + NO2 =>
Fe + 70 HNO3 = Fe[NO37] + 35 H2O + 69 NO2
K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2
NH4Cl + NaOH = NaCl(aq) + H2O + NH3 =>
NH4Cl + NaOH = NaCl(aq) + H2O + NH3
NaCl + Zn(OH)2 = Na(OH) + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 Na(OH) + ZnCl2
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
NaAlO2 + Al2(SO4)3 + H2O = AlOOH + Na2SO4 =>
6 NaAlO2 + Al2(SO4)3 + 4 H2O = 8 AlOOH + 3 Na2SO4
K3PO4 + Mg(CH3COO)2 = Mg3(PO4)2 + KCH3COO =>
2 K3PO4 + 3 Mg(CH3COO)2 = Mg3(PO4)2 + 6 KCH3COO
PF3 = P2 + F2 =>
2 PF3 = P2 + 3 F2
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
CH3COOH + K = CH3COOK + H =>
CH3COOH + K = CH3COOK + H
Br2 + NiI3 = BrNi + I =>
Br2 + 2 NiI3 = 2 BrNi + 6 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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