| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaC2H3O2(aq)
H3PO4 + NaOH = (Na)3PO4 + H2O =>
H3PO4 + 3 NaOH = (Na)3PO4 + 3 H2O
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
Mg3Si2O5(OH)4 + CO2 + H2O = Mg5(CO3)4(OH)2*5H2O + SiO2 =>
5 Mg3Si2O5(OH)4 + 12 CO2 + 8 H2O = 3 Mg5(CO3)4(OH)2*5H2O + 10 SiO2
Pb(NO3)2 + (H2SO4) = Pb(SO4) + H(NO3) =>
Pb(NO3)2 + (H2SO4) = Pb(SO4) + 2 H(NO3)
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
KI + K2Cr2O7 + H2O = KIO3 + Cr(OH)3 + KOH =>
KI + K2Cr2O7 + 4 H2O = KIO3 + 2 Cr(OH)3 + 2 KOH
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
KNaO4 + H2SO4 + FeSO4 = Fe(SO4)3 + NaSO4 + H2O + KHSO4 =>
4 KNaO4 + 18 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 NaSO4 + 16 H2O + 4 KHSO4
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 32 H2O
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2 =>
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2
ClO2 = ClO + ClO3 =>
2 ClO2 = ClO + ClO3
C2H5N + HCl = C2H6N + Cl =>
C2H5N + HCl = C2H6N + Cl
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
HS + O = SO + HO =>
HS + 2 O = SO + HO
Hg(ClO)2(aq) + K2CO3(aq) = Hg2(CO3)2(s) + KClO(l) =>
2 Hg(ClO)2(aq) + 2 K2CO3(aq) = Hg2(CO3)2(s) + 4 KClO(l)
BaCl2 + MnO2 + H2SO4 = BaHSO4 + MnSO4 + H2O + Cl2 =>
2 BaCl2 + MnO2 + 3 H2SO4 = 2 BaHSO4 + MnSO4 + 2 H2O + 2 Cl2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
PbNO3 + MgSO4 = PbSO4 + Mg(NO3) =>
PbNO3 + MgSO4 = PbSO4 + Mg(NO3)
KOH + (H3)P(O4) = (K3)P(O4) + (H2)O =>
3 KOH + (H3)P(O4) = (K3)P(O4) + 3(H2)O
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l)
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2*2H2O + Mg = MgCl2 + Cu + H2O =>
CuCl2*2H2O + Mg = MgCl2 + Cu + 2 H2O
KHC4H4O6 + NaOH = KHC4H4O6NaOH =>
KHC4H4O6 + NaOH = KHC4H4O6NaOH
FeC2O4*H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4*H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HCl + Sc(OH)3 = H2O + ScCl3 =>
3 HCl + Sc(OH)3 = 3 H2O + ScCl3
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Na2SO3 + H2O = Na2SO3H + OH =>
Na2SO3 + H2O = Na2SO3H + OH
TiI4 + F = TiF4 + I =>
TiI4 + 4 F = TiF4 + 4 I
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
KBrO3 + NH3OHCl = KBr + HCl + HNO3 + H2O =>
KBrO3 + NH3OHCl = KBr + HCl + HNO3 + H2O
Al + NaOH + H2O = Na2Al2O4 + H2 =>
2 Al + 2 NaOH + 2 H2O = Na2Al2O4 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
HCl + Na2CrO4 + FeCl2 = NaCl + FeCl3 + CrCl3 + H2O =>
8 HCl + Na2CrO4 + 3 FeCl2 = 2 NaCl + 3 FeCl3 + CrCl3 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + NaOH = NaO2 + H =>
H2O + NaOH = NaO2 + 3 H
Br2O3 + KOH + Cl2 = KCl + KBrO3 + H2O =>
Br2O3 + 6 KOH + 2 Cl2 = 4 KCl + 2 KBrO3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H8O + C7H5ClO = C15H11ClO + H2O =>
C8H8O + C7H5ClO = C15H11ClO + H2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
H2SO3 + KOH = K2SO4 + H2O + H2 =>
H2SO3 + 2 KOH = K2SO4 + H2O + H2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C6H8O7 = Bi80Y20Fe85Cu15O300 + CO2 + H2O + N2 + Cl2 =>
480 Bi(NO3)3*5H2O + 510 Fe(NO3)3*9H2O + 120 Y(NO3)3*6H2O + 90 CuCl2*2H2O + 910 C6H8O7 = 6 Bi80Y20Fe85Cu15O300 + 5460 CO2 + 11530 H2O + 1665 N2 + 90 Cl2
C8H8O2 + (C2H5)2NH2Cl + C7H7O2SCl + (C2H5)3N = C8H7ON(C2H5)2 + (C2H5)3NC7H7O2SOH + (C2H5)3NHCl =>
C8H8O2 + (C2H5)2NH2Cl + C7H7O2SCl + 3(C2H5)3N = C8H7ON(C2H5)2 + (C2H5)3NC7H7O2SOH + 2(C2H5)3NHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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