| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4
HNO3 + CH3CH2CH2NHCH3 = CH3CH2CH2OH + N2 + H =>
8 HNO3 + 18 CH3CH2CH2NHCH3 = 24 CH3CH2CH2OH + 13 N2 + 14 H
Mg(ClO3) = MgCl + O2 =>
2 Mg(ClO3) = 2 MgCl + 3 O2
KClO3 + I2 + KOH = KCl + KIO4 + H2O =>
7 KClO3 + 3 I2 + 6 KOH = 7 KCl + 6 KIO4 + 3 H2O
N2 + HCl = H2 + NCl =>
N2 + 2 HCl = H2 + 2 NCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Fe2O3 + C2 = Fe2 + CO2 =>
4 Fe2O3 + 3 C2 = 4 Fe2 + 6 CO2
RCHO + OH = RCOO + H2O =>
RCHO + 3 OH = RCOO + 2 H2O
Al2(CO3)3 + NaF = AlF3 + Na2(CO3)1 =>
Al2(CO3)3 + 6 NaF = 2 AlF3 + 3 Na2(CO3)1
Na2O + NO + NaMnO4 = NaNO3 + MnO =>
Na2O + 5 NO + 3 NaMnO4 = 5 NaNO3 + 3 MnO
C + O2 + Na = CONa =>
2 C + O2 + 2 Na = 2 CONa
Al2(SO4)3 + Cr3(PO4)6 = AlPO4 + Cr2(SO4)6 =>
6 Al2(SO4)3 + 2 Cr3(PO4)6 = 12 AlPO4 + 3 Cr2(SO4)6
NaN3 + O2 = Na2O + N =>
4 NaN3 + O2 = 2 Na2O + 12 N
C5H4COOH + O2 = H2O + CO2 =>
4 C5H4COOH + 25 O2 = 10 H2O + 24 CO2
Cl2 + CsOH = CsCl + HCl + O2 =>
2 Cl2 + 2 CsOH = 2 CsCl + 2 HCl + O2
NH4Cl + LiOH = H2O + NH3LiCl =>
NH4Cl + LiOH = H2O + NH3LiCl
C6H7O2N + Ca(ClO3)2 + H2SO4 = CO2 + H2O + CaSO4 + N2 + HCl =>
4 C6H7O2N + 9 Ca(ClO3)2 + 9 H2SO4 = 24 CO2 + 14 H2O + 9 CaSO4 + 2 N2 + 18 HCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C2H4N4 + C2H5N3O2 = C3H5N5O + NH3 =>
2 C2H4N4 + C2H5N3O2 = 2 C3H5N5O + NH3
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + N2O3 =>
74 Cu(NO3)2 + 4 C44H50O15 + 37 K2O + 176 BeO + 22 HNO3 = 74 Cu(NH3)KNO3 + 176 BeCO3 + 11 N2O3
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
W + O = WO3 =>
W + 3 O = WO3
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + Cl =>
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + 2 Cl
C37H12 + HF = CHF + H =>
C37H12 + 37 HF = 37 CHF + 12 H
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + CH3(CH2)4OH = CH3COO(CH2)4CH3 + H2O
C6H10 + I2 = C6H10I2 =>
C6H10 + I2 = C6H10I2
SnSO3 + Al = Al12(SO3)3 + Sn =>
3 SnSO3 + 12 Al = Al12(SO3)3 + 3 Sn
S5P2 + ClO3K + H2O = PO4H3 + SO4H2 + ClK =>
3 S5P2 + 20 ClO3K + 24 H2O = 6 PO4H3 + 15 SO4H2 + 20 ClK
KMnO4 + Cr2(SO4)3 + KOH = K2CrO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 Cr2(SO4)3 + 32 KOH = 10 K2CrO4 + 6 MnSO4 + 9 K2SO4 + 16 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
M + H = MH =>
M + H = MH
FePO4 + CaI2 = FeI3 + Ca3(PO4)2 =>
2 FePO4 + 3 CaI2 = 2 FeI3 + Ca3(PO4)2
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
H2SO3 + Hg(OH)2 = Hg(SO3) + H2O =>
H2SO3 + Hg(OH)2 = Hg(SO3) + 2 H2O
HNO3 + Pd = Pd(NO3)2 + H2O + NO2 =>
4 HNO3 + Pd = Pd(NO3)2 + 2 H2O + 2 NO2
HNO3 + P = NO2 + HPO3 + H2O =>
5 HNO3 + P = 5 NO2 + HPO3 + 2 H2O
CaCO3(s) + H2CO3(ac) = Ca(HCO3)2 =>
CaCO3(s) + H2CO3(ac) = Ca(HCO3)2
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + NaHCO3 + Na2SO4 =>
CuSO4 + 2 Na2CO3 + 2 H2O = Cu(OH)2 + 2 NaHCO3 + Na2SO4
N20(g) + H20(g) = NH3(aq) =>
N20(g) + 3 H20(g) = 20 NH3(aq)
Cr{2+}2 + Sn{4+} = Sn{2+} + Cr{3+}2 =>
2 Cr{2+}2 + Sn{4+} = Sn{2+} + 2 Cr{3+}2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Cd + AgNO3 = CdNO3 + Ag =>
Cd + AgNO3 = CdNO3 + Ag
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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