| Équations équilibrées la veille |
6 I + 2 HCl = 2 I3Cl + H2
HF + (CH3)3SiCl = (CH3)3SiF + HCl =>
HF + (CH3)3SiCl = (CH3)3SiF + HCl
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O =>
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4NO3 + Be(OH)2 = NH4OH + Be(NO3)2 =>
2 NH4NO3 + Be(OH)2 = 2 NH4OH + Be(NO3)2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
H2O + Ca(HCO3)2 = Ca(OH)2 + H2CO3 =>
2 H2O + Ca(HCO3)2 = Ca(OH)2 + 2 H2CO3
C2H6O + HNO3 = CH3COOH + NO2 + H2O =>
C2H6O + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
Ag + H2CO3 = AgHCO3 + H2 =>
2 Ag + 2 H2CO3 = 2 AgHCO3 + H2
PH3 + H2O + CrO4{2-} = P4 + Cr(OH)4{-} + OH{-} =>
4 PH3 + 4 H2O + 4 CrO4{2-} = P4 + 4 Cr(OH)4{-} + 4 OH{-}
H3PO4 + H2SO4 + KMnO4 = H3PO3 + MnO4 + K2SO4 + H2O =>
H3PO4 + H2SO4 + 2 KMnO4 = H3PO3 + 2 MnO4 + K2SO4 + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Ge + HNO3 + H2O = H2GeO3 + NO =>
3 Ge + 4 HNO3 + H2O = 3 H2GeO3 + 4 NO
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
C3H6O + C6H6N4O4 = C9H10O4N4 + H2O =>
C3H6O + C6H6N4O4 = C9H10O4N4 + H2O
C3H7OH + CuO = C3H4OH + H2O + Cu =>
2 C3H7OH + 3 CuO = 2 C3H4OH + 3 H2O + 3 Cu
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
FeS + SO4 + H2O = FeSO4 + H2S =>
5 FeS + 4 SO4 + 4 H2O = 5 FeSO4 + 4 H2S
O2 + CH4 = CH3OH =>
O2 + 2 CH4 = 2 CH3OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2SO4NaHSO4 = NaH3(SO4)2 =>
H2SO4NaHSO4 = NaH3(SO4)2
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
P2O5 + KCl = P + KClO3 =>
3 P2O5 + 5 KCl = 6 P + 5 KClO3
Si + H2O = SiO4 + H2 =>
Si + 4 H2O = SiO4 + 4 H2
MgSO4(aq) + H2O(aq) = MgO + H2SO4 =>
MgSO4(aq) + H2O(aq) = MgO + H2SO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
H2Se = H + HSe =>
H2Se = H + HSe
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Mn2O7 + H2O = MnO2 + H2O2 =>
Mn2O7 + 3 H2O = 2 MnO2 + 3 H2O2
Al(OH)3 + Ag2O2 = Al2(O2)3 + AgOH =>
2 Al(OH)3 + 3 Ag2O2 = Al2(O2)3 + 6 AgOH
Na + BCl = NaCl + B =>
Na + BCl = NaCl + B
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Al + H2O = Al(OH) + H2 =>
2 Al + 2 H2O = 2 Al(OH) + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Be(OH)2 + HBr = H2O + Be(Br)2 =>
Be(OH)2 + 2 HBr = 2 H2O + Be(Br)2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
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Équations équilibrées sur01/13/25
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