| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 H2CO3 + 2 H2O
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
AlOH3 + NaOH = NaAlOH2 + H2O =>
AlOH3 + NaOH = NaAlOH2 + H2O
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
Cu2{+} + Fe = Cu + Fe3{+} =>
Cu2{+} + 3 Fe = 2 Cu + Fe3{+}
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
Cu + K2CO3 + H2O = [CuOH]2CO3 + CO2 + K =>
2 Cu + 2 K2CO3 + H2O = [CuOH]2CO3 + CO2 + 4 K
Cu + AuNO3 = Cu(NO3)2 + Au =>
Cu + 2 AuNO3 = Cu(NO3)2 + 2 Au
Cr6 + H1Cl1 = Cr3Cl1 + H1 =>
Cr6 + 2 H1Cl1 = 2 Cr3Cl1 + 2 H1
SrO + V2O5 = Sr(VO3)2 =>
SrO + V2O5 = Sr(VO3)2
NaCl + OH = NaClO + H2O =>
NaCl + 2 OH = NaClO + H2O
Cr6 + H1Cl1 = Cr3Cl1 + H1 =>
Cr6 + 2 H1Cl1 = 2 Cr3Cl1 + 2 H1
KI + H2O2 + HCl = KCl + IO + H2O =>
2 KI + 3 H2O2 + 2 HCl = 2 KCl + 2 IO + 4 H2O
ZnS + HCl = ZnCl2 + H2S(l) =>
ZnS + 2 HCl = ZnCl2 + H2S(l)
CH3CH2CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2COOCH2CH3 + 19 O2 = 14 CO2 + 14 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(NO3)2(g) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(NO3)2(g)
CH4 + NO3 = CO2 + N2 + H =>
3 CH4 + 2 NO3 = 3 CO2 + N2 + 12 H
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
H2O2 + C = H2 + CO2 =>
H2O2 + C = H2 + CO2
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2 =>
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2
Na(s) + O = Na2O(s) =>
2 Na(s) + O = Na2O(s)
(NO3)2 = NO2 + O2 =>
(NO3)2 = 2 NO2 + O2
PbI2KI = PbIKI2 =>
PbI2KI = PbIKI2
KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4
CS2 = C + S =>
CS2 = C + 2 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5OH + SO2 = C6H5HSO3 =>
C6H5OH + SO2 = C6H5HSO3
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
Cr2O7{2-} + NH4{+} = N2 + Cr2O3 + H2O =>
Cr2O7{2-} + 2 NH4{+} = N2 + Cr2O3 + 4 H2O
CH4 + HCl = CCl4 + H2 =>
CH4 + 4 HCl = CCl4 + 4 H2
Hg + HNO3 = HgNO3 + NO2 + H2O =>
Hg + 2 HNO3 = HgNO3 + NO2 + H2O
H3CCHHCHHNH2 + O2 = CO2 + H2O + NO2 =>
4 H3CCHHCHHNH2 + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
H2 + O2 = H2O(synthesis) =>
2 H2 + O2 = 2 H2O(synthesis)
C10H21ClKOH = KClC10H20H2O =>
C10H21ClKOH = KClC10H20H2O
CaH + NaCl = CaCl + NaH =>
CaH + NaCl = CaCl + NaH
WO3 + C2H6 = CO2 + H2O + WO2 =>
7 WO3 + C2H6 = 2 CO2 + 3 H2O + 7 WO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
Mn2O3 = Mn2O + O2 =>
Mn2O3 = Mn2O + O2
SO3 + O2 = SO2O2 =>
2 SO3 + O2 = 2 SO2O2
NH3 + OF2 = H2O + F2 + NO3 =>
2 NH3 + 9 OF2 = 3 H2O + 9 F2 + 2 NO3
Al(OH)3(s) + CO2 = Al2(CO3)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 CO2 = Al2(CO3)3(s) + 3 H2O(l)
Ni + S2 = Ni3S2 =>
3 Ni + S2 = Ni3S2
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Zn + H2O + NaOH = NaZnO2 + H2 =>
2 Zn + 2 H2O + 2 NaOH = 2 NaZnO2 + 3 H2
H2O1 = H2(g) + O2(g) =>
2 H2O1 = 2 H2(g) + O2(g)
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
C6H5C2H3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H3 + 40 KMnO4 + 40 KOH = 8 C6H5COOH + 40 K2MnO4 + 24 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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