| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO(g) = N2O(g) + NO2(g)
AgCl + NH3 + Zn = ZnCl + AgNH3 =>
AgCl + NH3 + Zn = ZnCl + AgNH3
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
CH3CH2CH2CH2OH + H2O = CH3CH2CH2CH2O + H3O =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2CH2O + H3O
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
(C17H35COO)2Ca + CH3COOH = (CH3COO)2Ca + C17H35COOH =>
(C17H35COO)2Ca + 2 CH3COOH = (CH3COO)2Ca + 2 C17H35COOH
NH3 + KClO3 + KOH = KNO2 + KCl + H2O =>
NH3 + KClO3 + KOH = KNO2 + KCl + 2 H2O
Na2HCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
8 Na2HCO3 + 15 HC2H3O2 = 6 CO2 + 10 H2O + 16 NaC2H3O2
Na2ZnO2 + HNO3 = Zn(NO3)2 + H2O + NaNO3 =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NaNO3
Mn + CrCl3 = MnCl2 + Cr =>
3 Mn + 2 CrCl3 = 3 MnCl2 + 2 Cr
MnSO4 + (NH4)2S2O8 + H2O = HMnO2 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + (NH4)2S2O8 + 4 H2O = 2 HMnO2 + (NH4)2SO4 + 3 H2SO4
SO4 + Ba(OH)2 = BaSO4 + OH =>
SO4 + Ba(OH)2 = BaSO4 + 2 OH
CaCO3 + C6H8O7 = Ca3(C6H5O7) + CO2 + H2O =>
18 CaCO3 + 7 C6H8O7 = 6 Ca3(C6H5O7) + 24 CO2 + 13 H2O
Mg + HC2H3O2 = H2 + Mg(C2H3O2) =>
2 Mg + 2 HC2H3O2 = H2 + 2 Mg(C2H3O2)
Br2O3 = Br + O2 =>
2 Br2O3 = 4 Br + 3 O2
Fe2(SO4)3 + K3[Fe(CN)6] = K2SO4 + Fe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 Fe[Fe(CN)6]
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O2 + PBS = PBSO4 + H2O =>
4 H2O2 + PBS = PBSO4 + 4 H2O
NaCl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
6 NaCl2(g) + 6 NaOH(aq) = 11 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
C13H24 + O2 = CO + H2O =>
2 C13H24 + 25 O2 = 26 CO + 24 H2O
F + Pt = FPt =>
F + Pt = FPt
As + H2SO4 = As4O6 + H2O + SO2 =>
4 As + 6 H2SO4 = As4O6 + 6 H2O + 6 SO2
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
HCl + H2CO3 = Cl2 + C + H2O =>
4 HCl + H2CO3 = 2 Cl2 + C + 3 H2O
CHCH + Cu = CHCHCu =>
CHCH + Cu = CHCHCu
CuSO4 + Zn(CH3COO)2(aq) = ZnSO4 + Cu(CH3COO)2 =>
CuSO4 + Zn(CH3COO)2(aq) = ZnSO4 + Cu(CH3COO)2
Fe2(SO4)3 + Na2S = S + Na2SO4 + FeSO4 =>
Fe2(SO4)3 + Na2S = S + Na2SO4 + 2 FeSO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
KOH + H2O = KOHOH + H =>
KOH + H2O = KOHOH + H
HBr + HCl = H + HBrCl =>
HBr + HCl = H + HBrCl
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
Na + KNO3 = K2O(s) + Na2O(s) + N2(g) =>
10 Na + 2 KNO3 = K2O(s) + 5 Na2O(s) + N2(g)
Al4C3 + SiO2 = Al8Si3(CO)6 =>
2 Al4C3 + 3 SiO2 = Al8Si3(CO)6
F + Pt = FPt =>
F + Pt = FPt
HClO4 + Fe = Fe(ClO4)3 + Cl2 + H2O =>
48 HClO4 + 14 Fe = 14 Fe(ClO4)3 + 3 Cl2 + 24 H2O
Fe2{+} + H{+} + H2O2 = Fe{3+} + H2O =>
2 Fe2{+} + 10 H{+} + 5 H2O2 = 4 Fe{3+} + 10 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Co(NO3)2 + NaOH + H2O2 = Na2CoO4 + HNO3 + H2O =>
Co(NO3)2 + 2 NaOH + 2 H2O2 = Na2CoO4 + 2 HNO3 + 2 H2O
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
GaN = Ga + N2 =>
2 GaN = 2 Ga + N2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HCO2CH3 + O2 = H2O + CO2 =>
HCO2CH3 + 2 O2 = 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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