| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu20 + O2 = CuO =>
Cu20 + 10 O2 = 20 CuO
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
Cu{2+} + I{-} = CuI + I =>
Cu{2+} + 2 I{-} = CuI + I
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
H3PO3 + HClO = P4 + HClO3 + H2O =>
4 H3PO3 + 3 HClO = P4 + 3 HClO3 + 6 H2O
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
NO3 + CO = NO2 + CO2 =>
NO3 + CO = NO2 + CO2
Ca + H3P = Ca3P2 + H =>
3 Ca + 2 H3P = Ca3P2 + 6 H
C5H12O + O = CO + H2O =>
C5H12O + 10 O = 5 CO + 6 H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
KCl + H2 = HCl2 + K =>
4 KCl + H2 = 2 HCl2 + 4 K
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
(C2H5)2NH + H2O = (C2H5)2N + H3O =>
(C2H5)2NH + H2O = (C2H5)2N + H3O
Na + Co2 = NaCo3 =>
2 Na + 3 Co2 = 2 NaCo3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
K3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN + KSCN =>
K3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 3 NaSCN + 3 KSCN
NaOH + CaClOH = Ca(OH)2 + NaCl =>
NaOH + CaClOH = Ca(OH)2 + NaCl
HCl(l) + Mg(OH)2(s) = MgCl2(l) + H2O(g) =>
2 HCl(l) + Mg(OH)2(s) = MgCl2(l) + 2 H2O(g)
N2O5 + Ca(OH)2 = Ca(NO3)2*H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2*H2O
NH4OH + Mg = Mg(OH)2 + NH3 + H2 =>
2 NH4OH + Mg = Mg(OH)2 + 2 NH3 + H2
Li2O + HNo3 = LiNo3 + H2O =>
Li2O + 2 HNo3 = 2 LiNo3 + H2O
HNO2 = H2 + NO2 =>
2 HNO2 = H2 + 2 NO2
Fe{3+} + S{2-} = Fe + S =>
2 Fe{3+} + 3 S{2-} = 2 Fe + 3 S
X2S3 + H2O = H2S + X(HO)3 =>
X2S3 + 6 H2O = 3 H2S + 2 X(HO)3
Al + HCl = H + Al(Cl)3 =>
Al + 3 HCl = 3 H + Al(Cl)3
N + O8 = N2O5 =>
16 N + 5 O8 = 8 N2O5
KBr + Cl1 = KCl + Br2 =>
2 KBr + 2 Cl1 = 2 KCl + Br2
Zn{+2} + H2O = ZnO2H{-} + H3O{+} =>
Zn{+2} + 5 H2O = ZnO2H{-} + 3 H3O{+}
NaCO3 + CaCl2 = Ca(CO3)NaCl2 =>
NaCO3 + CaCl2 = Ca(CO3)NaCl2
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C2HO + HNO3 = CO2 + NO2 + H2O =>
C2HO + 7 HNO3 = 2 CO2 + 7 NO2 + 4 H2O
KMnO4 + (NH4)2C2O4 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + H2O + CO2 =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 8 H2O + 10 CO2
MnO4 + CH4 = MnO2 + CO2 + H2O =>
2 MnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
HF(aq) + Zn(s) = ZnF2(s) + H2(g) =>
2 HF(aq) + Zn(s) = ZnF2(s) + H2(g)
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
C3H8O3 + H2O = CO2 + H =>
C3H8O3 + 3 H2O = 3 CO2 + 14 H
Al + (CrO4) = Al2(CrO4) =>
2 Al + (CrO4) = Al2(CrO4)
H2O + KCl = K + ClH2O =>
H2O + KCl = K + ClH2O
BeF2 + Mg = BeF2Mg =>
BeF2 + Mg = BeF2Mg
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Ba(NO2)2 + MgF2 = Mg(NO2)2 + BaF2 =>
Ba(NO2)2 + MgF2 = Mg(NO2)2 + BaF2
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
ammoniumsulfate + potassiumhydroxide = Ammonia + water + Potassiumsulfate =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 H2O + K2SO4
Mg(NO3)2 + KMnO4 = Mg(MnO4)2 + KNO3 =>
Mg(NO3)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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