| Équations équilibrées la veille |
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O
C60H120O22 + O2 = CO2 + H2O =>
C60H120O22 + 79 O2 = 60 CO2 + 60 H2O
C2H5OH + Na2CrO4 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 4 Na2CrO4 + 20 HCl = 3 CH3COOH + 4 CrCl3 + 8 NaCl + 13 H2O
H(ClO4)(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 H(ClO4)(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
NH2OH*HCl + H2O = NO2 + H2 + HCl =>
2 NH2OH*HCl + 2 H2O = 2 NO2 + 5 H2 + 2 HCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn(NO3)2 + S2 = ZnS + NO3 =>
2 Zn(NO3)2 + S2 = 2 ZnS + 4 NO3
Na2S + Pb(CH3COO)2 = PbS + CH3COONa =>
Na2S + Pb(CH3COO)2 = PbS + 2 CH3COONa
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4 + [K3(SO4)2] =>
Fe(NH4)(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4 + [K3(SO4)2]
NaOH + HCN = NaON + HCH =>
NaOH + HCN = NaON + HCH
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
AlCl3 + H3PO4 = Al(PO4) + HCl =>
AlCl3 + H3PO4 = Al(PO4) + 3 HCl
Ba + H2SO4 = BaSO4 + H23 =>
23 Ba + 23 H2SO4 = 23 BaSO4 + 2 H23
H + [Cd(NH3)4] = Cd + NH4 =>
4 H + [Cd(NH3)4] = Cd + 4 NH4
NaOHH2O + H2SO4 = Na2SO4 + H2O =>
2 NaOHH2O + H2SO4 = Na2SO4 + 4 H2O
MnSO4 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 + K2SO4 =>
MnSO4 + 2 K2CO3 + 2 KNO3 = K2MnO4 + 2 KNO2 + 2 CO2 + K2SO4
(EDTA) + CrCl3 = CrCl3(EDTA) =>
(EDTA) + CrCl3 = CrCl3(EDTA)
Pb(NO3)2(l) + NaI(l) = PbI2(s) + NaNO3(l) =>
Pb(NO3)2(l) + 2 NaI(l) = PbI2(s) + 2 NaNO3(l)
Na2SlO3 + H2O = NaOH + H2SlO3 =>
Na2SlO3 + 2 H2O = 2 NaOH + H2SlO3
H2O + Co2O3 + NaCl = CoCl2 + Cl2 + NaOH =>
3 H2O + Co2O3 + 6 NaCl = 2 CoCl2 + Cl2 + 6 NaOH
Al + HCl = AlCl3 + H16 =>
16 Al + 48 HCl = 16 AlCl3 + 3 H16
NH2OH*HCl + H2O = NO2 + H2 + HCl =>
2 NH2OH*HCl + 2 H2O = 2 NO2 + 5 H2 + 2 HCl
AsO4{3-} + MoO4{2-} + NH4{+} + H{+} = (NH4)3AsO4*MoO3 + H2O =>
AsO4{3-} + MoO4{2-} + 3 NH4{+} + 2 H{+} = (NH4)3AsO4*MoO3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHCO3 + K3PO4 = Na3PO4 + KHCO3 =>
3 NaHCO3 + K3PO4 = Na3PO4 + 3 KHCO3
Zn + LiCl = ZnLi + Cl =>
Zn + LiCl = ZnLi + Cl
D2A(aq) + XY(aq) = DY(aq) + X2A(s) =>
D2A(aq) + 2 XY(aq) = 2 DY(aq) + X2A(s)
CaO(s) = Ca(s) + O2 =>
2 CaO(s) = 2 Ca(s) + O2
Ba + HClO2 = BaClO2 + H =>
Ba + HClO2 = BaClO2 + H
NaHCO3 + KCl = KHCO3 + NaCl =>
NaHCO3 + KCl = KHCO3 + NaCl
Be(OH)2 + H2Cr2O7 = BeCr2O7 + H2O =>
Be(OH)2 + H2Cr2O7 = BeCr2O7 + 2 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
KOH + FeI = Fe(OH) + KI =>
KOH + FeI = Fe(OH) + KI
AsO4{3-} + MoO4{2-} + NH4{+} + H{+} = (NH4)3AsO4*MoO3 + H2O =>
AsO4{3-} + MoO4{2-} + 3 NH4{+} + 2 H{+} = (NH4)3AsO4*MoO3 + H2O
ZnS + KMnO4 + KOH = K2MnO4 + ZnSO4 + H2O =>
ZnS + 8 KMnO4 + 8 KOH = 8 K2MnO4 + ZnSO4 + 4 H2O
Ga2O + H2SO4 = Ga2(SO4)3 + H2S + H2O =>
2 Ga2O + 7 H2SO4 = 2 Ga2(SO4)3 + H2S + 6 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
D2A(aq) + XY(aq) = DY(aq) + X2A(s) =>
D2A(aq) + 2 XY(aq) = 2 DY(aq) + X2A(s)
NaHCO3 + KCl = KHCO3 + NaCl =>
NaHCO3 + KCl = KHCO3 + NaCl
Al + HCl = AlCl3 + H16 =>
16 Al + 48 HCl = 16 AlCl3 + 3 H16
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
Fe(C2H3O2)2 + H2SO4 = FeSO4 + CH3COOH =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 CH3COOH
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
C7H14O5 + O2 = CO2 + H2O =>
C7H14O5 + 8 O2 = 7 CO2 + 7 H2O
CUSO4(H2O) = CUSO4 + H2O =>
CUSO4(H2O) = CUSO4 + H2O
Na(s) + H2O(i) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(aq) + H2(g)
FeBr3 + Zn = Fe + ZnBr2 =>
2 FeBr3 + 3 Zn = 2 Fe + 3 ZnBr2
N = N2 =>
2 N = N2
(CH3COO)2Cu + Ba(OH)2 = Ba(CH3COO)2 + Cu(OH)2 =>
(CH3COO)2Cu + Ba(OH)2 = Ba(CH3COO)2 + Cu(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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