| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2S = FeS + 2 H
C5H12 + *O2 = CO2 + H2O =>
C5H12 + 8*O2 = 5 CO2 + 6 H2O
NH2C2H5COOH + O2 = CO2 + H2O + N2 =>
2 NH2C2H5COOH + 8 O2 = 6 CO2 + 8 H2O + N2
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2 =>
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
(CH2(CH2)2CH3) + O2 = CO2 + H2 =>
2(CH2(CH2)2CH3) + 8 O2 = 8 CO2 + 9 H2
Ni(OH)3 + KOH = KNiO2 + H2O =>
Ni(OH)3 + KOH = KNiO2 + 2 H2O
AgAlCl = AlAgCl =>
AgAlCl = AlAgCl
Mg(NO3)2 + NaOH = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + Na2(NO3)2
Cu2O + N = Cu + NO3 =>
3 Cu2O + N = 6 Cu + NO3
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
PhOH + EtBr = HBr + PhOEt =>
PhOH + EtBr = HBr + PhOEt
P2H4 = P4H2 + PH3 =>
5 P2H4 = P4H2 + 6 PH3
Mg0 + AgNO3 = Ag + MgNO3 =>
Mg0 + AgNO3 = Ag + MgNO3
NH3 + NO2 = NH2 + HNO2 =>
NH3 + NO2 = NH2 + HNO2
Li + C02 + H2O = LiH2CO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiH2CO3 + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2 + O = Ag2O =>
Ag2 + O = Ag2O
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
SnS2 + NaOH = Sn(OH)4 + Na2S =>
SnS2 + 4 NaOH = Sn(OH)4 + 2 Na2S
KMnO4 + AgNO3 = KNO3 + AgMnO4 =>
KMnO4 + AgNO3 = KNO3 + AgMnO4
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
C4H8 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C4H8 + 8 K2Cr2O7 + 32 H2SO4 = 12 C3H6O2 + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
MnSO4 + Na2S2O8 + HNO3 = HMnO4 + Na2SO4 + H2SO4 + NO2 =>
2 MnSO4 + Na2S2O8 + 8 HNO3 = 2 HMnO4 + Na2SO4 + 3 H2SO4 + 8 NO2
Br2 + Li2CO3 = LiBr + LiBrO3 + CO2 =>
3 Br2 + 3 Li2CO3 = 5 LiBr + LiBrO3 + 3 CO2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C12H22O11(s) + H2SO4 = C + H3OHSO4 =>
C12H22O11(s) + 11 H2SO4 = 12 C + 11 H3OHSO4
C671H999O16N19 + NaNO3 = CO + H2O + N2 + Na20 =>
120 C671H999O16N19 + 46180 NaNO3 = 80520 CO + 59940 H2O + 24230 N2 + 2309 Na20
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
Ni(s) + HI(aq) = NiI2(aq) + H2 =>
Ni(s) + 2 HI(aq) = NiI2(aq) + H2
HNO3 + Cu(OH)2 = Cu(OH)NO3 + H2O =>
HNO3 + Cu(OH)2 = Cu(OH)NO3 + H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
Pb(NO3)2 + K2S = PbS + K(NO3) =>
Pb(NO3)2 + K2S = PbS + 2 K(NO3)
SiCl4(l) + H2O(l) = SiO2(s) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl
*2NO2 = O2 + N2 =>
*2NO2 = 2 O2 + N2
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
I2 + F2 = I8F5 =>
8 I2 + 5 F2 = 2 I8F5
HgCl2 + MgCrO4 = HgCrO4 + MgCl2 =>
HgCl2 + MgCrO4 = HgCrO4 + MgCl2
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
CH3((CH2)2)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe + O2 + water = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
BaCl2 + BaSO4 = BaSO3 + BaCl2O =>
BaCl2 + BaSO4 = BaSO3 + BaCl2O
Na(s) + AgCl(s) = Ag(s) + NaCl(aq) =>
Na(s) + AgCl(s) = Ag(s) + NaCl(aq)
NH2CH(CH3)COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Ba(No3)2 + Na2S = BaS + NaNo3 =>
Ba(No3)2 + Na2S = BaS + 2 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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