| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2 = 2 H2O + Mg
Fe{+3} + Br{-} = Fe{+2} + Br =>
Fe{+3} + Br{-} = Fe{+2} + Br
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
NaO2 = Na + O2 =>
NaO2 = Na + O2
CH3CONa + CH3Cl = CH3COCH3 + NaCl =>
CH3CONa + CH3Cl = CH3COCH3 + NaCl
Pb3O4(s) + C(s) = PbO(s) + CO(g) =>
Pb3O4(s) + C(s) = 3 PbO(s) + CO(g)
Bi(NO3)3 + Br2 + KOH = KNO3 + HBiO3 + KBr + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = 3 KNO3 + HBiO3 + 2 KBr + 2 H2O
Sn + LiOH + H2O = Li[Sn(OH)4] + H2 =>
2 Sn + 2 LiOH + 6 H2O = 2 Li[Sn(OH)4] + 3 H2
CH3(CH2)2MgBr + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3(CH2)2MgBr + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
H2(s) + O2(s) = H2O =>
2 H2(s) + O2(s) = 2 H2O
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
HI + HNO3 = HIIO3 + NO2 + H2O =>
2 HI + 7 HNO3 = HIIO3 + 7 NO2 + 4 H2O
KJ + AgNO3 = KNO3 + AgJ =>
KJ + AgNO3 = KNO3 + AgJ
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H2(S04) = H2O + Na2(S04) =>
2 NaOH + H2(S04) = 2 H2O + Na2(S04)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
Fe[SCN] + Na2HPO4 = FeHPO4 + Na2[SCN] =>
Fe[SCN] + Na2HPO4 = FeHPO4 + Na2[SCN]
ZnSH3PO4 = ZnPO4H3S =>
ZnSH3PO4 = ZnPO4H3S
NaOH*H2O + H2O2 = H2O + NaO2 =>
2 NaOH*H2O + 3 H2O2 = 6 H2O + 2 NaO2
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
Cr5 + Fe2O3 = Cr2O5 + Fe =>
6 Cr5 + 25 Fe2O3 = 15 Cr2O5 + 50 Fe
Na2S2O3*5H2O + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3*5H2O + 2 HCl = S + SO2 + 2 NaCl + 6 H2O
Na2CrO4 + NaOH + P2O3 + H2O = Na3[Cr(OH)6] + Na3PO4 =>
4 Na2CrO4 + 22 NaOH + 3 P2O3 + H2O = 4 Na3[Cr(OH)6] + 6 Na3PO4
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
CuHCI = CuCIH =>
CuHCI = CuCIH
B4O7Na2 = B2O3 + BO2Na =>
B4O7Na2 = B2O3 + 2 BO2Na
C8H15Br + H2O = C8H15OH + HBr =>
C8H15Br + H2O = C8H15OH + HBr
Cl2 + HCl = Cl3H =>
Cl2 + HCl = Cl3H
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Pb3(PO4)4 + Sb(NO3)3 = Sb(PO4) + Pb(NO3)4 =>
Pb3(PO4)4 + 4 Sb(NO3)3 = 4 Sb(PO4) + 3 Pb(NO3)4
Na3(PO4) + Sr(OH)2 = Sr3(PO4)2 + Na(OH) =>
2 Na3(PO4) + 3 Sr(OH)2 = Sr3(PO4)2 + 6 Na(OH)
Fe2(SO4)3 + NaSCN = Fe(SCN)3 + SO4Na2 =>
Fe2(SO4)3 + 6 NaSCN = 2 Fe(SCN)3 + 3 SO4Na2
La2O3 + NaOH + H2O = NaLa(OH)4 =>
La2O3 + 2 NaOH + 3 H2O = 2 NaLa(OH)4
XC2H5 + KMnO4 = XCOOK + K2CO3 + KOH + H2O + MnO2 =>
XC2H5 + 4 KMnO4 = XCOOK + K2CO3 + KOH + 2 H2O + 4 MnO2
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 + CO2 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3 + 6 CO2
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Mn2O7 + NaNO3 = NaMnO4 + N2O5 =>
Mn2O7 + 2 NaNO3 = 2 NaMnO4 + N2O5
Os + O2 = OsO13 =>
2 Os + 13 O2 = 2 OsO13
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
KNO2 + Zn + KOH = K2ZnO2 + NH4OH =>
KNO2 + 3 Zn + 5 KOH = 3 K2ZnO2 + NH4OH
AlH3 + H2O = AlOH + H2 =>
AlH3 + H2O = AlOH + 2 H2
HCl(aq) + Na2Co3(aq) = H2Co3 + NaCl =>
2 HCl(aq) + Na2Co3(aq) = H2Co3 + 2 NaCl
FeSO4 + NaI = FeI + NaSO4 =>
FeSO4 + NaI = FeI + NaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H6O + H2O = CO3 + CH3 =>
9 C7H6O + 42 H2O = 17 CO3 + 46 CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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