Équations équilibrées la veille |
Cl + Br + O = ClBrO
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
C6H11I + NaOH = C6H10 + NaI + H2O =>
C6H11I + NaOH = C6H10 + NaI + H2O
KF = K + F2 =>
2 KF = 2 K + F2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CO + Na2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CO + Na2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
B + F = BF3 =>
B + 3 F = BF3
Na2SO3 + HNo3 = NaNo3 + H2SO3 =>
Na2SO3 + 2 HNo3 = 2 NaNo3 + H2SO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
B + O2 = BO =>
2 B + O2 = 2 BO
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
H3PO4 + C4H6CaO4 = CH3COOH + Ca3(PO4)2 =>
2 H3PO4 + 3 C4H6CaO4 = 6 CH3COOH + Ca3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
Zn + HCl + H2SO4 = H3SO4 + ZnCl =>
Zn + HCl + H2SO4 = H3SO4 + ZnCl
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
H2S + HBr = H2 + SBr2 =>
H2S + 2 HBr = 2 H2 + SBr2
Hg(NO3)2 + KC2H3O2 = KNO3 + Hg(C2H3O2)2 =>
Hg(NO3)2 + 2 KC2H3O2 = 2 KNO3 + Hg(C2H3O2)2
PH3 + HNO3 = NO + P + H2O =>
PH3 + HNO3 = NO + P + 2 H2O
CdCl2 + HCl = CdCl + HCl2 =>
CdCl2 + HCl = CdCl + HCl2
C6H12N4 + H2SO4 = CH4 + CO2 + N2 + SO2 =>
C6H12N4 + 2 H2SO4 = 4 CH4 + 2 CO2 + 2 N2 + 2 SO2
Mg(s) + Br2(i) = MgBr2(s) =>
Mg(s) + Br2(i) = MgBr2(s)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CsCl + LiOH = CsOH + LiCl =>
CsCl + LiOH = CsOH + LiCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Ca(OH0)2 + HCl = CaCl2 + H2O =>
Ca(OH0)2 + 2 HCl = CaCl2 + 2 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Fe(III) + Cu(II)S = Cu(II) + Fe(III)S =>
Fe(III) + Cu(II)S = Cu(II) + Fe(III)S
PH3 + HNO3 = NO + P + H2O =>
PH3 + HNO3 = NO + P + 2 H2O
Cl + NaHO = NaClO + H =>
Cl + NaHO = NaClO + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
Mg(ClO3)2 + H2O = HClO3 + Mg(OH)2 =>
Mg(ClO3)2 + 2 H2O = 2 HClO3 + Mg(OH)2
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
NaCr(OH)4 = NaCrO2 + H2O =>
NaCr(OH)4 = NaCrO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Ni2O2 + CO = Ni + CO2 =>
Ni2O2 + 2 CO = 2 Ni + 2 CO2
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Équations équilibrées sur01/04/25
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