| Équations équilibrées la veille |
5 Ca + 12 HNO3(d) = 5 Ca(NO3)2 + N2 + 6 H2O
AlCl + NaC2H3O2 = AlC2H3O2 + NaCl =>
AlCl + NaC2H3O2 = AlC2H3O2 + NaCl
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
MgI2 + Ag2SO4 = AgI + Mg2(SO4)2 =>
2 MgI2 + 2 Ag2SO4 = 4 AgI + Mg2(SO4)2
Mn + Cu2Cl = MnCl2 + Cu =>
Mn + 2 Cu2Cl = MnCl2 + 4 Cu
[(CaF)Ca4(PO4)3] + H2SO4 + H2O = [CaH4(PO4)2H2O] + CaSO4 + HF =>
2[(CaF)Ca4(PO4)3] + 7 H2SO4 + 3 H2O = 3[CaH4(PO4)2H2O] + 7 CaSO4 + 2 HF
RbOH + HBr = HRb + BrOH =>
RbOH + HBr = HRb + BrOH
NH4Cl + Pb(NO3)2 = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3(aq) + PbCl2(s)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
AgCO3 = Ag + CO + O =>
AgCO3 = Ag + CO + 2 O
As + H2O = HAsO3{-2} + H2 + H{+} =>
2 As + 6 H2O = 2 HAsO3{-2} + 3 H2 + 4 H{+}
(NH4)2SiF6 + NH4OH = SiO2 + NH4F + H2O =>
(NH4)2SiF6 + 4 NH4OH = SiO2 + 6 NH4F + 2 H2O
NaMnO4 + CaC2O4 + H2SO4 = Na2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
2 NaMnO4 + 5 CaC2O4 + 8 H2SO4 = Na2SO4 + 5 CaSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Zn(oh)2 + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn(oh)2 + 2 Cu(OH)2 = 2 Zn(OH)2 + 2 Cu
C4H4O12Zr + H18BaO10 = BaZrO3 + H2O + CO2 =>
C4H4O12Zr + H18BaO10 = BaZrO3 + 11 H2O + 4 CO2
KI(aq) + AgF(s) = AgI(s) + KF(aq) =>
KI(aq) + AgF(s) = AgI(s) + KF(aq)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
H2S + NiSO = H2SO4 + NiS =>
H2S + 4 NiSO = H2SO4 + 4 NiS
S8 + Cl2 + O2 = SO2Cl2 =>
S8 + 8 Cl2 + 8 O2 = 8 SO2Cl2
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
HC7H5O2 + CH3OH = (CH3)2CHCH2CH2OH + CH3CO2H =>
4 HC7H5O2 + 21 CH3OH = 5(CH3)2CHCH2CH2OH + 12 CH3CO2H
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
Na2SO4 + NH3 = Na2NH3 + SO4 =>
Na2SO4 + NH3 = Na2NH3 + SO4
CH3COONa + HCl = NaCl + H2O + C =>
CH3COONa + HCl = NaCl + 2 H2O + 2 C
C2H5OH(aq) + NH4OH(aq) = C2H5NH2(s) + H2O(l) =>
C2H5OH(aq) + NH4OH(aq) = C2H5NH2(s) + 2 H2O(l)
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Sn + HNO3 = H2O + H2SnO3 + NO2 =>
Sn + 4 HNO3 = H2O + H2SnO3 + 4 NO2
Cr + AgNO3 = Cr(NO3)4 + Ag =>
Cr + 4 AgNO3 = Cr(NO3)4 + 4 Ag
C6H5Cl + Na2O = C6H5ONa + NaCl =>
C6H5Cl + Na2O = C6H5ONa + NaCl
C3H7 + O2 = C3H7O2 =>
C3H7 + O2 = C3H7O2
KMnO4 + KI + H2O = KIO3 + MnO2 + KOH =>
2 KMnO4 + KI + H2O = KIO3 + 2 MnO2 + 2 KOH
V2O5 + HCl = VCl4 + Cl2 + H2O =>
V2O5 + 10 HCl = 2 VCl4 + Cl2 + 5 H2O
Au + H2SO4 = H2 + Au(SO4) =>
Au + H2SO4 = H2 + Au(SO4)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cu + H2O = H2 + Cu(OH) =>
2 Cu + 2 H2O = H2 + 2 Cu(OH)
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 2 Cr(NO3)3 + 7 H2O
O2 + CaCl2 + SO3 = CaSO4 + Cl2 =>
O2 + 2 CaCl2 + 2 SO3 = 2 CaSO4 + 2 Cl2
HCIAI(OH)3 = H(OH)3AICI =>
HCIAI(OH)3 = H(OH)3AICI
I2 + KOH = H2O + KI + KIO3 =>
3 I2 + 6 KOH = 3 H2O + 5 KI + KIO3
F2 + CH4 = CF3 + HF =>
7 F2 + 2 CH4 = 2 CF3 + 8 HF
HgS + HNO3 + HCl = S + HgCl4 + NO + H2O =>
3 HgS + 4 HNO3 + 12 HCl = 3 S + 3 HgCl4 + 4 NO + 8 H2O
Ca(N03)2 + Na2(S04) = Ca(S04) + Na(N03) =>
Ca(N03)2 + Na2(S04) = Ca(S04) + 2 Na(N03)
Mg2P2O7 = P2O5 + MgO =>
Mg2P2O7 = P2O5 + 2 MgO
P2O5 + SO2 = P4S + O2 =>
2 P2O5 + SO2 = P4S + 6 O2
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
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Équations équilibrées sur01/09/25
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