| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PF3Br2 = 3 PF5 + 2 PBr5
Fe(NO3)2 + K2CO3 = FeCO3 + K2(NO3)2 =>
Fe(NO3)2 + K2CO3 = FeCO3 + K2(NO3)2
LiPO3 + VO2 = LiVOPO4 =>
LiPO3 + VO2 = LiVOPO4
Al + OH1{-} + H2O = [Al(OH)4]1{-} + H2 =>
2 Al + 2 OH1{-} + 6 H2O = 2[Al(OH)4]1{-} + 3 H2
BrO + NaOH = NaBrO3 + NaBr + H2O =>
2 BrO + 2 NaOH = NaBrO3 + NaBr + H2O
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
HgCl2 + K2I = KCl + HgI =>
HgCl2 + K2I = 2 KCl + HgI
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C3H7OHHCOOH = HCOO(C3H7)H2O =>
C3H7OHHCOOH = HCOO(C3H7)H2O
N7O8 + NH4 = H2O + N7 =>
7 N7O8 + 28 NH4 = 56 H2O + 11 N7
Ca(OH)2 + KCO3 = K(OH)2 + CaCO3 =>
Ca(OH)2 + KCO3 = K(OH)2 + CaCO3
H2CrO4 + FeS = H2S + FeCrO4 =>
H2CrO4 + FeS = H2S + FeCrO4
HgO = Hg + O2HgO = Hg + O2 =>
3 HgO = 2 Hg + O2HgO
Br2 + KI = Br2I + K =>
Br2 + KI = Br2I + K
FeSO4 + Ca(CH3COO)2 = Fe(CH3COO)2 + CaSO4 =>
FeSO4 + Ca(CH3COO)2 = Fe(CH3COO)2 + CaSO4
H2C4H4O5 + NaOH = H2O + NaC4H5O5 =>
H2C4H4O5 + NaOH = H2O + NaC4H5O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C9H18O2 + O2 = C02 + H2O =>
2 C9H18O2 + 7 O2 = 9 C02 + 18 H2O
(C6H5OH) + FeCl3 = Fe(C6H5O)3 + HCl =>
3(C6H5OH) + FeCl3 = Fe(C6H5O)3 + 3 HCl
(NH4)3PO4 + Mn(NO3)2 = Mn3(PO4)2 + (NH4)(NO3) =>
2(NH4)3PO4 + 3 Mn(NO3)2 = Mn3(PO4)2 + 6(NH4)(NO3)
AgNO3 + K3PO3 = KNO3 + Ag3PO3 =>
3 AgNO3 + K3PO3 = 3 KNO3 + Ag3PO3
NH4Cl + H2O = H2Cl + NH4O =>
NH4Cl + H2O = H2Cl + NH4O
Ag(NO3)(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(NO3)(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Cu + NH4OH + O2 = Cu(NH3)4(OH)2 + H2O =>
2 Cu + 8 NH4OH + O2 = 2 Cu(NH3)4(OH)2 + 6 H2O
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
SiO4 + Mg = Mg2SiO4 =>
SiO4 + 2 Mg = Mg2SiO4
Au(NO3)3 + Ag = AgNO3 + Au3 =>
3 Au(NO3)3 + 9 Ag = 9 AgNO3 + Au3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NO + HBrO4 + H2O = HNO3 + HBr =>
8 NO + 3 HBrO4 + 4 H2O = 8 HNO3 + 3 HBr
KMnO4 + K2S + H2O = Mn02 + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = Mn02 + 7 S + 16 KOH
MnSO4 + Na2CO3 + HCl = Na2SO4 + H2CO3 + MnCl2 =>
MnSO4 + Na2CO3 + 2 HCl = Na2SO4 + H2CO3 + MnCl2
(C6H7N)20000 + O2 = CO2 + H2O + N =>
(C6H7N)20000 + 155000 O2 = 120000 CO2 + 70000 H2O + 20000 N
HOCH2CH2OH + C2H4O = C4H10O3 =>
HOCH2CH2OH + C2H4O = C4H10O3
H2C2O4 + NaCO3 = Na2C2O4 + H2O + CO2 =>
2 H2C2O4 + 2 NaCO3 = Na2C2O4 + 2 H2O + 4 CO2
BaC + H2SO4 = BaSO4 + H2C =>
BaC + H2SO4 = BaSO4 + H2C
FeO + Na2O = Na2FeO2 =>
FeO + Na2O = Na2FeO2
H3SO4 + CO = HCO3 + S4 + H2O =>
12 H3SO4 + 20 CO = 20 HCO3 + 3 S4 + 8 H2O
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O + 3 CO2(g)
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ag + NO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 Ag + 2 NO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ba(CH3COO)2(ac) + K2CrO4(ac) = BaCrO4(s) + KCH3COO(ac) =>
Ba(CH3COO)2(ac) + K2CrO4(ac) = BaCrO4(s) + 2 KCH3COO(ac)
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2 + H2O =>
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2 + 12 H2O
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
C9H13N + H2SO4 = C18H26N2H2SO4 =>
2 C9H13N + H2SO4 = C18H26N2H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(CH3COO)2 + NaHSO4 = CH3COOH + PbSO4 + Na2SO4 =>
Pb(CH3COO)2 + 2 NaHSO4 = 2 CH3COOH + PbSO4 + Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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