| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 NO3 = Au(NO3)3
Al(OH)4{-} + H{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{3+} + 4 H2O
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
Pb(ClO3)2(aq) + NaI(aq) = NaClO3(s) + PbI2(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = 2 NaClO3(s) + PbI2(aq)
Zn(OH)2 + HBr = ZnBr + H3O2 =>
Zn(OH)2 + HBr = ZnBr + H3O2
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
SF6 + H2 = H2S + HF =>
SF6 + 4 H2 = H2S + 6 HF
CH2Cl2 + HF = CH2F2 + HCl =>
CH2Cl2 + 2 HF = CH2F2 + 2 HCl
FeCl2 + KNO3 + KOH = Fe3O4 + KNO2 + KCl + H2O =>
3 FeCl2 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 6 KCl + 3 H2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
Ag + K2SO4 = Ag2SO4 + K =>
2 Ag + K2SO4 = Ag2SO4 + 2 K
NaClO3 + Na2CO3 + Cr2O3 = Na2CrO4 + CO2 + NaCl =>
NaClO3 + 2 Na2CO3 + Cr2O3 = 2 Na2CrO4 + 2 CO2 + NaCl
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
C3H8O3 = CO2 + CH4 + H2 =>
2 C3H8O3 = 3 CO2 + 3 CH4 + 2 H2
Zn + H2SO4(aq) = ZnSO4 + H =>
Zn + H2SO4(aq) = ZnSO4 + 2 H
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
MgCl2(aq) + Li2CO3(aq) = MgCO3(s) + LiCl(aq) =>
MgCl2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiCl(aq)
CH3SH(g) + O2(g) = H2O(g) + CO2(g) + SO2(g) =>
CH3SH(g) + 3 O2(g) = 2 H2O(g) + CO2(g) + SO2(g)
C7H16O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H16O(l) + 21 O2(g) = 14 CO2(g) + 16 H2O(g)
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
H2SO4 + NaOCl + SnCl2 = NaCl + SnCl2SO4 + H2O =>
H2SO4 + NaOCl + SnCl2 = NaCl + SnCl2SO4 + H2O
C + B = CB =>
C + B = CB
C54H100O7 + O2 = CO2 + H2O =>
2 C54H100O7 + 151 O2 = 108 CO2 + 100 H2O
K + MnO4 = KMnO4 =>
K + MnO4 = KMnO4
KMnO4 + C2H6O + HCl = MnCl2 + C2H4O2 + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 MnCl2 + 5 C2H4O2 + 11 H2O + 4 KCl
CO + H = H2O + CH2 =>
CO + 4 H = H2O + CH2
P2H2 = PH3 + P4 =>
3 P2H2 = 2 PH3 + P4
C15H16O2 + COCl2 + NaOH = C800H700O150 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = C800H700O150 + 100 NaCl + 100 H2O
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
CuCl2 + F2 = CuF + Cl2 =>
2 CuCl2 + F2 = 2 CuF + 2 Cl2
H3BO3(aq) = H4B6O11(s) + H2O(l) =>
6 H3BO3(aq) = H4B6O11(s) + 7 H2O(l)
Pb + S8 = PbS4 =>
2 Pb + S8 = 2 PbS4
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
Zn(CO3)2 + H2SO4 = ZnSO4 + HCO3 =>
Zn(CO3)2 + H2SO4 = ZnSO4 + 2 HCO3
Nb + NbCl5 = Nb3Cl8 =>
7 Nb + 8 NbCl5 = 5 Nb3Cl8
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
FeCl3 + H2S = HCl + S + Fe =>
2 FeCl3 + 3 H2S = 6 HCl + 3 S + 2 Fe
Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3
Na(s) + Cl2 = NaCl(s) =>
2 Na(s) + Cl2 = 2 NaCl(s)
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
Ir + I2 = Ir5I6 =>
5 Ir + 3 I2 = Ir5I6
Ag2O + NH4OH + NH4NO3 = AgN3H6O3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 AgN3H6O3 + 3 H2O
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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