| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2SO4
Li(s) + H2O() = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O() = 2 LiOH(aq) + H2(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C = C60 =>
60 C = C60
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq)
NaF + HJ = NaH + FJ =>
NaF + HJ = NaH + FJ
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
A2 = A1 =>
A2 = 2 A1
CH3OH + MnO4{-)+H{+} = HCOOH+Mn+H2O =>
7 CH3OH + 4 MnO4{-)+4H{+} = 7 HCOOH+4Mn+9H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgClO3 + Na2S = Ag2S + NaClO3 =>
2 AgClO3 + Na2S = Ag2S + 2 NaClO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Fe{3} + KCN = FeKCN{3} =>
Fe{3} + KCN = FeKCN{3}
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
K2(CrO4) + AgNO3 = KNO3 + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 KNO3 + Ag2(CrO4)
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
FeSO + KMnO4 + H2SO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
11 FeSO + 10 KMnO4 + 42 H2SO4 = 10 KHSO4 + 10 MnSO + 11 Fe(SO4)3 + 37 H2O
K2CrO7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO7 + 18 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 I2 + 14 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2 =>
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4 =>
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4
BaO2 + H2SO4 = H2O2 + BaSO4 =>
BaO2 + H2SO4 = H2O2 + BaSO4
O2 + C7H16 = CO2 + H2O =>
11 O2 + C7H16 = 7 CO2 + 8 H2O
HCl + NaClO3 + C8H8BrNO = C8H7BrClNO + H2O + NaCl =>
3 HCl + NaClO3 + 3 C8H8BrNO = 3 C8H7BrClNO + 3 H2O + NaCl
Co(NO3)2(aq) + NH3(aq) + NaNO3(aq) + H2O = [(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq) =>
4 Co(NO3)2(aq) + 19 NH3(aq) + NaNO3(aq) + 2 H2O = 2[(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq)
Ce(NO3)3 + Na2C2O4 + H2O = Ce2(C2O4)3*H2O + NaNO3 =>
2 Ce(NO3)3 + 3 Na2C2O4 + H2O = Ce2(C2O4)3*H2O + 6 NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
C8H7N3O2 + NaClO = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaClO = 3 N2 + 7 H2O + 3 NaCl + 16 C
HCOOH + Cu = (HCOO)2Cu + H2 =>
2 HCOOH + Cu = (HCOO)2Cu + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KlO3 = Kl + O2 =>
2 KlO3 = 2 Kl + 3 O2
VO + Fe2O = FeO + V2O =>
2 VO + Fe2O = 2 FeO + V2O
NH4NO3 + CrSO4 = NH4SO4 + CrNO3 =>
NH4NO3 + CrSO4 = NH4SO4 + CrNO3
C50H50 + O2 = CO2 + H2O =>
2 C50H50 + 125 O2 = 100 CO2 + 50 H2O
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
La2(C2O4)3 + KMnO4 + H2SO4 = K3La5(SO4)9 + MnSO4 + CO2 + H2O =>
5 La2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 2 K3La5(SO4)9 + 6 MnSO4 + 30 CO2 + 24 H2O
C6H5NH2 + C2H6O + CH3NO2 = C9H13NH2 + OH =>
12 C6H5NH2 + 22 C2H6O + CH3NO2 = 13 C9H13NH2 + 24 OH
KBr + Na3PO4 = KPO4 + Na3Br =>
KBr + Na3PO4 = KPO4 + Na3Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Si2H8 + H2O = SiO2 + H =>
Si2H8 + 4 H2O = 2 SiO2 + 16 H
Li + H2 = Li2H3 =>
4 Li + 3 H2 = 2 Li2H3
KAlO2 + HBr = KBr + AlBr3 + H2O =>
KAlO2 + 4 HBr = KBr + AlBr3 + 2 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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