| Équations équilibrées la veille | Équations équilibrées le lendemain |
CON = CO + N
Cd + CO3 = Cd2(CO3)2 =>
2 Cd + 2 CO3 = Cd2(CO3)2
N3 + H1 = N3H3 =>
N3 + 3 H1 = N3H3
AgNH3 + KI = KNH3 + AgI =>
AgNH3 + KI = KNH3 + AgI
Al(s) + HI(aq) = AlI3(aq) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2
Cu{2+} + NO3{-} + NaOH = Cu(OH)2 + NaNO3 =>
Cu{2+} + 2 NO3{-} + 2 NaOH = Cu(OH)2 + 2 NaNO3
C3H6(g) + NO(g) = C3H3N(l) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(g) + N2(g)
V2S5 + NH4OH = NH4VO3 + (NH4)2S + H2O =>
V2S5 + 12 NH4OH = 2 NH4VO3 + 5(NH4)2S + 6 H2O
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l) =>
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l)
Bi2(SO4)3 + Ba(NO3)2 = BaSO4 + Bi(NO3)3 =>
Bi2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Bi(NO3)3
(B5H9) + HO2 = BH + H2O =>
3(B5H9) + 4 HO2 = 15 BH + 8 H2O
Zn + Cr2O7{2-} + H{+} = Zn2{+} + Cr3{+} + H2O =>
68 Zn + 3 Cr2O7{2-} + 42 H{+} = 34 Zn2{+} + 2 Cr3{+} + 21 H2O
KClO4 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO4 + 14 NaCl + 8 H2SO4 = 8 Cl2 + K2SO4 + 7 Na2SO4 + 8 H2O
MgCl2 + KF = MgF2 + KCl =>
MgCl2 + 2 KF = MgF2 + 2 KCl
Al + HBr = AlBr2H2 =>
Al + 2 HBr = AlBr2H2
Al2(SO4)3 + CaO2 = AlO3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaO2 = 2 AlO3 + 3 Ca(SO4)
Fe2O3 + HCl = FeCl3 + (H2O) =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3(H2O)
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
MgS + Li2CO3 = MgCO3 + Li2S =>
MgS + Li2CO3 = MgCO3 + Li2S
C6H94N3O2 + O2 = CO2 + H2O + NO2 =>
2 C6H94N3O2 + 63 O2 = 12 CO2 + 94 H2O + 6 NO2
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3 =>
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3
CO + C + H2O + N2 = C7H5N3O6 =>
7 CO + 7 C + 5 H2O + 3 N2 = 2 C7H5N3O6
CsO + HCl = CsCl2 + H2O =>
CsO + 2 HCl = CsCl2 + H2O
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
KIO3 + Na2S2O5 = I2 + Na2SO4 + SO3 + K2SO4 =>
4 KIO3 + 5 Na2S2O5 = 2 I2 + 5 Na2SO4 + 3 SO3 + 2 K2SO4
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
Ca(OH)2 + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
NaOH + Mg(NO3)2 = NaNO3 + MgO + H2O =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + MgO + H2O
KOH + I2 = KI + H2O + KIO3 =>
6 KOH + 3 I2 = 5 KI + 3 H2O + KIO3
H2S + Na2Cr2O7 + H2O = S + Cr(OH)3 + NaOH =>
3 H2S + Na2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 NaOH
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
Ba(NO3)2 = Ba + NO2 + O2 =>
Ba(NO3)2 = Ba + 2 NO2 + O2
P4 + NaOH + H2O = NaH2PO2 + PH19 =>
5 P4 + 19 NaOH + 19 H2O = 19 NaH2PO2 + PH19
CuSO4*9H2O = CuSO4 + H2O =>
CuSO4*9H2O = CuSO4 + 9 H2O
Li(OH)H2O + HCl = LiCl + H2O =>
Li(OH)H2O + HCl = LiCl + 2 H2O
CH3COOH + C4H9OH = C6H12O2 + H2O =>
CH3COOH + C4H9OH = C6H12O2 + H2O
Ba(OH)2 + K2CrO4 = K(OH) + BaCrO4 =>
Ba(OH)2 + K2CrO4 = 2 K(OH) + BaCrO4
CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} + OH =>
CoCl2 + Na2O2 + 2 H2O = Co(OH)3 + 2 Cl{-} + 2 Na{+} + OH
CH3NH2 + H2O + MgCl2 = Mg(OH)2 + CH3NH3Cl =>
2 CH3NH2 + 2 H2O + MgCl2 = Mg(OH)2 + 2 CH3NH3Cl
(NH4)2CO3 + Al(OH)3 = NH3 + H2O + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH3 + 6 H2O + Al2(CO3)3
Ag2O + CO2 = AgO + C =>
2 Ag2O + CO2 = 4 AgO + C
MnO2 + HCl = MnCl2(H2O) + H2O + Cl =>
MnO2 + 4 HCl = MnCl2(H2O) + H2O + 2 Cl
P + O = PO2 =>
P + 2 O = PO2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Z6H14O + O2 = ZO2 + H2O =>
Z6H14O + 9 O2 = 6 ZO2 + 7 H2O
H3SbO3 + K(OH) = K3(SbO3) + H2O =>
H3SbO3 + 3 K(OH) = K3(SbO3) + 3 H2O
C2H2O3 = CH4 + CO2 =>
2 C2H2O3 = CH4 + 3 CO2
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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