| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2(aq) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4
Pb(C2H3O2)2 + Li3PO4 = Pb3(PO4)2 + Li(C2H3O2) =>
3 Pb(C2H3O2)2 + 2 Li3PO4 = Pb3(PO4)2 + 6 Li(C2H3O2)
S + Mg = SMg =>
S + Mg = SMg
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
CH3CHOO{-} + CrO4{2-} + H{+} = Cr(OH)3 + CO2 + H2O =>
CH3CHOO{-} + 3 CrO4{2-} + 7 H{+} = 3 Cr(OH)3 + 2 CO2 + H2O
Fe{3+} + Na + CH3COO{-} = Fe + NaCH3COO =>
Fe{3+} + 3 Na + 3 CH3COO{-} = Fe + 3 NaCH3COO
CuSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CuCO3 =>
CuSO4(aq) + Na2CO3(aq) = Na2SO4(s) + CuCO3
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
Cu + Mg(NO3)2 = Cu(NO3) + Mg =>
2 Cu + Mg(NO3)2 = 2 Cu(NO3) + Mg
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2TeO4 + HCl = KCl + H2TeO3 + H2O + Cl2 =>
K2TeO4 + 4 HCl = 2 KCl + H2TeO3 + H2O + Cl2
Fe(NO3)3(aq) + KI(aq) = K(NO3)(aq) + FeI3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = 3 K(NO3)(aq) + FeI3(aq)
GaCl3 + O2 = Ga(ClO3)3 =>
2 GaCl3 + 9 O2 = 2 Ga(ClO3)3
HCl + Ba(OH)2 = Ba + H2O + Cl =>
2 HCl + Ba(OH)2 = Ba + 2 H2O + 2 Cl
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F
NaCl + SrCO3 = SrCl2 + Na2CO3 =>
2 NaCl + SrCO3 = SrCl2 + Na2CO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CuCO3 + H2O = (CuOH)2CO3 + CO2 =>
2 CuCO3 + H2O = (CuOH)2CO3 + CO2
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
Li2S + H2O = LiOH + S + H2 =>
Li2S + 2 H2O = 2 LiOH + S + H2
Me4NI + I2 = Me4NI3 =>
Me4NI + I2 = Me4NI3
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2 =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2
C8H16(OH)2 + O2 = CO + H2O =>
2 C8H16(OH)2 + 15 O2 = 16 CO + 18 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
HNO2 + Na2CO3 = NaNO2 + H2CO3 =>
2 HNO2 + Na2CO3 = 2 NaNO2 + H2CO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Cu + P4 = Cu3P2 =>
6 Cu + P4 = 2 Cu3P2
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
H2(SO4) + NH4OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2(SO4)
PbO + CuO + NH4H2PO4 = Pb9Cu(PO4)6O + NH3 + H2O =>
9 PbO + CuO + 6 NH4H2PO4 = Pb9Cu(PO4)6O + 6 NH3 + 9 H2O
C6H12O + H2CrO4 = C6H10O + H2O + Cr =>
3 C6H12O + H2CrO4 = 3 C6H10O + 4 H2O + Cr
Zn + KCrO4 = K + ZnCrO4 =>
Zn + KCrO4 = K + ZnCrO4
CH3NH2 + HNO3 = CH3OH + N2 + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
NaNO2 + PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = Pb(NO3)2 + NaNO3 + H2O
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
MgI2 + Ba = I + MgBa =>
MgI2 + Ba = 2 I + MgBa
Na2B4O7 = NaBO2 + B2O3 =>
Na2B4O7 = 2 NaBO2 + B2O3
C8H17 + O2 = CO + H2O =>
4 C8H17 + 33 O2 = 32 CO + 34 H2O
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
C9H19COOH + O2 = CO + H2O =>
C9H19COOH + 9 O2 = 10 CO + 10 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
MnS2 + HBr = MnBr2 + H2S + Br2 =>
MnS2 + 4 HBr = MnBr2 + 2 H2S + Br2
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
H3 + BO3 = H3BO3 =>
H3 + BO3 = H3BO3
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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