| Équations équilibrées la veille |
CO2 + 3 H2 = CH3OH + H2O
(CH3CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3CH3)(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NH4OH + Na2CrO4 = NH4CrO4 + Na2(OH) =>
NH4OH + Na2CrO4 = NH4CrO4 + Na2(OH)
KCl + AgNO3 = AgK + NO3Cl =>
KCl + AgNO3 = AgK + NO3Cl
C2H6O = C3H8 + H2 + O2 =>
6 C2H6O = 4 C3H8 + 2 H2 + 3 O2
V(s) + O2 = V2O5(s) =>
4 V(s) + 5 O2 = 2 V2O5(s)
Ba + O = BaO2 =>
Ba + 2 O = BaO2
CaBr + HCl = CaCl + HBr =>
CaBr + HCl = CaCl + HBr
Bi2S3 + H2SO4 = Bi2O12S3 + H2S =>
Bi2S3 + 3 H2SO4 = Bi2O12S3 + 3 H2S
C7H6O2 + KOH = C7H5KO2 + H2O =>
C7H6O2 + KOH = C7H5KO2 + H2O
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
Zn2{+} + CuSO4 = ZnSO4 + Cu2{+} =>
Zn2{+} + 2 CuSO4 = 2 ZnSO4 + Cu2{+}
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
C5H10O3N(aq) + O2(g) = CO2(aq) + H2O(l) + NH3(aq) =>
4 C5H10O3N(aq) + 21 O2(g) = 20 CO2(aq) + 14 H2O(l) + 4 NH3(aq)
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
Fe(SCN)3 + KCl + SnCl2 = FeCl2 + SnCl4 + KSCN =>
2 Fe(SCN)3 + 6 KCl + SnCl2 = 2 FeCl2 + SnCl4 + 6 KSCN
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Sn + H(NO3) = SnO2 + NO2 + H2O =>
Sn + 4 H(NO3) = SnO2 + 4 NO2 + 2 H2O
KMnO4 + HNO3 + KHSO3 = MnSO4 + K2SO4 + H2O + KNO3 =>
2 KMnO4 + HNO3 + 5 KHSO3 = 2 MnSO4 + 3 K2SO4 + 3 H2O + KNO3
Zn + FeN = Zn3N2 + Fe =>
3 Zn + 2 FeN = Zn3N2 + 2 Fe
Mg + CH3CO2H = CH3CO2Mg + H2 =>
2 Mg + 2 CH3CO2H = 2 CH3CO2Mg + H2
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
Ag(NH3)2 + HCl = AgCl + NH3 + H =>
Ag(NH3)2 + HCl = AgCl + 2 NH3 + H
H2 + K = KH =>
H2 + 2 K = 2 KH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
TiI4 = Ti + I =>
TiI4 = Ti + 4 I
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
AlCl2 + BaSO4 = BaCl2 + AlSO4 =>
AlCl2 + BaSO4 = BaCl2 + AlSO4
CH3CHOH + O2 = CO2 + H2O =>
4 CH3CHOH + 11 O2 = 8 CO2 + 10 H2O
Zn(s) + HgO(s) + H20(l) = Zn(OH)2(s) + Hg(l) =>
10 Zn(s) + 20 HgO(s) + H20(l) = 10 Zn(OH)2(s) + 20 Hg(l)
C6H12O + KMnO4 + H2SO4 = C6H12O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 5 C6H12O4 + 3 K2SO4 + 6 MnSO4 + 9 H2O
N2O(l) + N2H4(l) = N2(g) + H2O(g) =>
2 N2O(l) + N2H4(l) = 3 N2(g) + 2 H2O(g)
CH5NO + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO + 18 C8H8O = 19 C8H11N + 11 CO2 + 15 H2O
Br2 + N = NBr3 =>
3 Br2 + 2 N = 2 NBr3
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
C3H3N + H2O = C3H5NO =>
C3H3N + H2O = C3H5NO
C3H6O3 + HCl = C3H5O2Cl + H2O =>
C3H6O3 + HCl = C3H5O2Cl + H2O
H3BO3 + CH4O = C3H9BO3 + H2O =>
H3BO3 + 3 CH4O = C3H9BO3 + 3 H2O
Ae + HBr = AeBr3 + H2 =>
2 Ae + 6 HBr = 2 AeBr3 + 3 H2
Al(NO3)3 + CaS = Al2S3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaS = Al2S3 + 3 Ca(NO3)2
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
MnO2 + Ca(OH)2 = CaMnO4 + H2 =>
MnO2 + Ca(OH)2 = CaMnO4 + H2
Pt + P = PtP =>
Pt + P = PtP
Cu(II)Br + K = KBr + Cu(II) =>
Cu(II)Br + K = KBr + Cu(II)
Co2O2 + C = Co + CO2 =>
Co2O2 + C = 2 Co + CO2
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
Li2S + Mg(C2H3O2)2 = LiC2H3O2 + MgS =>
Li2S + Mg(C2H3O2)2 = 2 LiC2H3O2 + MgS
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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