| Équations équilibrées la veille |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + Li(OH) = Li(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 Li(OH) = 3 Li(NO3) + Fe(OH)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe3C + O2 = FeO + CO2 =>
2 Fe3C + 5 O2 = 6 FeO + 2 CO2
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
TeCl3 + O = TeCl3O =>
TeCl3 + O = TeCl3O
Cu + NHO3 = Cu(NO3)2 + H =>
Cu + 2 NHO3 = Cu(NO3)2 + 2 H
HBr + C4H6 = C4H8Br2 =>
2 HBr + C4H6 = C4H8Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
K2SO4(aq) + BaCl2(aq) = KCl + BaSO4 =>
K2SO4(aq) + BaCl2(aq) = 2 KCl + BaSO4
FeBr3 + K2S = S + FeS + KBr =>
2 FeBr3 + 3 K2S = S + 2 FeS + 6 KBr
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
Zn + AsNo3 = As + Zn(No3)2 =>
Zn + 2 AsNo3 = 2 As + Zn(No3)2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(aq)
MnO2(S) + HCl2(aq) = MnCl2(S) + Cl2(g) + H2O(l) =>
MnO2(S) + 4 HCl2(aq) = MnCl2(S) + 3 Cl2(g) + 2 H2O(l)
MnO2 + SO3{2-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
Au + H2SeO4 = Au3(SeO4)3 + H2SeO3 + H2O =>
3 Au + 6 H2SeO4 = Au3(SeO4)3 + 3 H2SeO3 + 3 H2O
C6H4NO2C2H5 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 C6H4NO2C2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4NO2COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 CO2
LiI + AgSO4 = LiSO4 + AgI =>
LiI + AgSO4 = LiSO4 + AgI
Cl + NO3 = ClO + NO =>
2 Cl + NO3 = 2 ClO + NO
NiSO4 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + K2SO4 =>
3 NiSO4 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 3 K2SO4
C8H8O3 + Cu(OH)2 = CuOH + H2O + C8H8O4 =>
C8H8O3 + 2 Cu(OH)2 = 2 CuOH + H2O + C8H8O4
CSCl(s) = CS(s) + Cl2(g) =>
2 CSCl(s) = 2 CS(s) + Cl2(g)
C + Cl2 = C2Cl6 =>
2 C + 3 Cl2 = C2Cl6
Al(NO3)3 + KNO3 = AlK + NO3 =>
Al(NO3)3 + KNO3 = AlK + 4 NO3
C8H9NO2 + HCl = C8H9N + Cl + H2O =>
C8H9NO2 + 4 HCl = C8H9N + 4 Cl + 2 H2O
Ba(NO3)2 + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O = BaFe22MnO19 + NO2 + H2O + O2 =>
2 Ba(NO3)2 + 44 Fe(NO3)3*9H2O + 2 Mn(NO3)2*4H2O = 2 BaFe22MnO19 + 140 NO2 + 404 H2O + 51 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C7H12O + O2 = CO2 + H2 =>
2 C7H12O + 13 O2 = 14 CO2 + 12 H2
C2H4 + KMnO4 + H2O = C2H4(OH)3 + MnO2 + KOH =>
C2H4 + KMnO4 + 2 H2O = C2H4(OH)3 + MnO2 + KOH
H2SO4 + HFeO2 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 HFeO2 = Fe2(SO4)3 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
Fe2P + FeS2 = FeS + P2S6 =>
2 Fe2P + 10 FeS2 = 14 FeS + P2S6
C2K + O = O4K3 + C3K =>
9 C2K + 4 O = O4K3 + 6 C3K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(s) + Cl2(g) = AlCl3(s) =>
Al2(s) + 3 Cl2(g) = 2 AlCl3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2S + AgCl = Ag2S + LiCl =>
Li2S + 2 AgCl = Ag2S + 2 LiCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li2SO4 + Cu(NO3)2 = CuSO4 + LiNO3 =>
Li2SO4 + Cu(NO3)2 = CuSO4 + 2 LiNO3
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Équations équilibrées sur01/05/25
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