| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3 + CaSO4 = H2SO4 + CaSiO3
CH3COONH4 + ZnCl2 = NH4Cl + Zn(O2CCH3)2 =>
2 CH3COONH4 + ZnCl2 = 2 NH4Cl + Zn(O2CCH3)2
Tl2SO4 + I = SO4 + TlI =>
Tl2SO4 + 2 I = SO4 + 2 TlI
C2H5OH + NH3 = (NH2)2CO + C2H4 + H2 =>
2 C2H5OH + 4 NH3 = 2(NH2)2CO + C2H4 + 6 H2
CoCl + KOH = Co(OH) + KCl =>
CoCl + KOH = Co(OH) + KCl
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + KSO4 =>
3 FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 KSO4
CaCl2 + ZnCO3 = CaCO3 + ZnCl2 =>
CaCl2 + ZnCO3 = CaCO3 + ZnCl2
P2O3 + H2O = PH3 + H2PO4 =>
3 P2O3 + 7 H2O = 2 PH3 + 4 H2PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l)CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)CO2(g)
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
K + MgCl2 = Mg + KCl2 =>
K + MgCl2 = Mg + KCl2
KIO3 + Cl2 + H2O = KIO4 + HCl =>
KIO3 + Cl2 + H2O = KIO4 + 2 HCl
Cu + C2O4 = CuC2O4 =>
Cu + C2O4 = CuC2O4
Ca(s) + Cl(s) = CaCl2(s) =>
Ca(s) + 2 Cl(s) = CaCl2(s)
C6H5COOH + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
Mg{2+} + I{-} = Mg + I2 =>
Mg{2+} + 2 I{-} = Mg + I2
F + NH4I = FNH4 + I =>
F + NH4I = FNH4 + I
Ca(OCl)2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
Ca(OCl)2 + 4 KI + 2 H2SO4 = 2 I2 + CaCl2 + 2 H2O + 2 K2SO4
NiSO4 + Ca(OH)2 + H2O = Ni(OH)2 + CaSO4*2H2O =>
NiSO4 + Ca(OH)2 + 2 H2O = Ni(OH)2 + CaSO4*2H2O
Li2O + Fe(NO3)3*9H2O = LiFe5O8 + NO2 + H2O + O2 =>
2 Li2O + 20 Fe(NO3)3*9H2O = 4 LiFe5O8 + 60 NO2 + 180 H2O + 15 O2
CH3(CH2)3Br + NaI = C4H9I + NaBr =>
CH3(CH2)3Br + NaI = C4H9I + NaBr
HBr + NaOH0 = NaBr + H2O =>
HBr + NaOH0 = NaBr + H2O
Co2O3 + KCl + H2O = CoCl2 + KOH + KClO2 =>
2 Co2O3 + 9 KCl + 4 H2O = 4 CoCl2 + 8 KOH + KClO2
HCI + O2 = H2O + CI =>
4 HCI + O2 = 2 H2O + 4 CI
Cu + P + S = Cu7PS6 =>
7 Cu + P + 6 S = Cu7PS6
Zr(OH)4 + NH4H2PO4 = ZrP2O7 + H2O + NH3 =>
Zr(OH)4 + 2 NH4H2PO4 = ZrP2O7 + 5 H2O + 2 NH3
FeS2 + HCl = FeCl3(s) + H2S + Cl2 =>
2 FeS2 + 8 HCl = 2 FeCl3(s) + 4 H2S + Cl2
KClO4 + HCl = KCl + ClO2 + H2O =>
5 KClO4 + 8 HCl = 5 KCl + 8 ClO2 + 4 H2O
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Ga2(Cr2O7)3 = Ga3 + (Cr2O7)2 =>
6 Ga2(Cr2O7)3 = 4 Ga3 + 9(Cr2O7)2
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Nh4No3 + H2O = (Nh4)2O + HNo3 =>
2 Nh4No3 + H2O = (Nh4)2O + 2 HNo3
C2H2O4 + H2SO4 = CO2 + H2O + SO2 =>
C2H2O4 + H2SO4 = 2 CO2 + 2 H2O + SO2
Hg + N + O = Hg2(NO3)2 =>
2 Hg + 2 N + 6 O = Hg2(NO3)2
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + H3O{+} = [V(H2O)6]{+3} + H2O =>
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + 2 H3O{+} = 2[V(H2O)6]{+3} + 2 H2O
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s)
Sr3P2 + H2O = Sr(OH)2 + H3P =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 H3P
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
NaCl + CH3CO2H = NaCH3CO2 + HCl =>
NaCl + CH3CO2H = NaCH3CO2 + HCl
NaMnO4 + H2S + HCl = MnCl2 + H2O + S + NaCl =>
2 NaMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 8 H2O + 5 S + 2 NaCl
H2CO3 + Nb = Nb2(CO3)3 + H2 =>
3 H2CO3 + 2 Nb = Nb2(CO3)3 + 3 H2
Zn(NO3)2*4H2O + NaOH = Zn(OH)2 + NaNO3 + H2O =>
Zn(NO3)2*4H2O + 2 NaOH = Zn(OH)2 + 2 NaNO3 + 4 H2O
MnI2 + Cl2 + KOH = KMnO4 + KI + KCl + H2O =>
2 MnI2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 4 KI + 10 KCl + 8 H2O
NH4(NO3) + HOH = HNO3 + NH3OH =>
7 NH4(NO3) + 5 HOH = 6 HNO3 + 8 NH3OH
C6H12O6(aq) + O2 = CO2 + H2O =>
C6H12O6(aq) + 6 O2 = 6 CO2 + 6 H2O
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH =>
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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