| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Li(s) + P4(s) = 4 Li3P(s)
AgNO3(aq) + GaCl3(aq) = AgCl(s) + Ga(NO3)3 =>
3 AgNO3(aq) + GaCl3(aq) = 3 AgCl(s) + Ga(NO3)3
H2CO + NH3 = C6H12N4 + H2O =>
6 H2CO + 4 NH3 = C6H12N4 + 6 H2O
Ce(NO3)3*6H2O + NH4OH = Ce(OH)4 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 Ce(OH)4 + 23 NH4NO3 + 41 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H8O3*3(C18H36O2) + NaOH = (NaC18H35O2) + H2O + C3H8O3 =>
C3H8O3*3(C18H36O2) + 3 NaOH = 3(NaC18H35O2) + 3 H2O + C3H8O3
Fe(OH)Cl2 + ZnCl2 = FeCl3 + Zn(OH)2 =>
2 Fe(OH)Cl2 + ZnCl2 = 2 FeCl3 + Zn(OH)2
P4 + NaOH = NaPO2 + PNa3 + H2O =>
P4 + 8 NaOH = 2 NaPO2 + 2 PNa3 + 4 H2O
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
Li + Na2CO3 = Li2CO3 + Na =>
2 Li + Na2CO3 = Li2CO3 + 2 Na
NaPO4 + AgNo3 = NaNo3 + AgPO4 =>
NaPO4 + AgNo3 = NaNo3 + AgPO4
MnSO4*H2O + H2O = H3O + MnSO4HO =>
MnSO4*H2O + H2O = H3O + MnSO4HO
Ni + PH(NO3)2 = Ni(NO3)3 + PH =>
2 Ni + 3 PH(NO3)2 = 2 Ni(NO3)3 + 3 PH
P2O5 + ZnO + H2O = Zn(H2PO4)2 =>
P2O5 + ZnO + 2 H2O = Zn(H2PO4)2
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
C3H8O3*3(C18H36O2) + NaOH = (NaC18H35O2) + H2O + C3H8O3 =>
C3H8O3*3(C18H36O2) + 3 NaOH = 3(NaC18H35O2) + 3 H2O + C3H8O3
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3
Ni(H2O)6(NO3)2 + KNCS + PPh3 = Ni(NCS)2(PPh3)2 + KNO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 KNO3 + 6 H2O
MnO2 + HNO3 = Mn(NO3)4 + H2O =>
MnO2 + 4 HNO3 = Mn(NO3)4 + 2 H2O
C12H22O11 + CH4N2O + HF + S + HCl = C17H9ClF3NO4S2 + H2O + H2 =>
11 C12H22O11 + 4 CH4N2O + 24 HF + 16 S + 8 HCl = 8 C17H9ClF3NO4S2 + 93 H2O + 16 H2
Zn(NO3)2 + Fe(NO3)3 + NH2CH2COOH = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 40 NH2CH2COOH = 9 ZnFe2O4 + 80 CO2 + 56 N2 + 100 H2O
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3
C3H8O3*3(C18H36O2) + NaOH = (NaC18H35O2) + H2O + C3H8O3 =>
C3H8O3*3(C18H36O2) + 3 NaOH = 3(NaC18H35O2) + 3 H2O + C3H8O3
FeSO4(aq) + KCl(aq) = K2SO4 + FeCl2(aq) =>
FeSO4(aq) + 2 KCl(aq) = K2SO4 + FeCl2(aq)
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
Pb(OH)4 + HNO3 = PbOH(NO3)3 + H2O =>
Pb(OH)4 + 3 HNO3 = PbOH(NO3)3 + 3 H2O
Al2(SO4)3 + FeO = FeSO4 + Al2O3 =>
Al2(SO4)3 + 3 FeO = 3 FeSO4 + Al2O3
CH3COO{-} + SO4{2-} + H{+} = CO2 + H2S + H2O =>
CH3COO{-} + SO4{2-} + 3 H{+} = 2 CO2 + H2S + 2 H2O
H3SbO4 + NaOH + H2O = Na[Sb(OH)6] =>
H3SbO4 + NaOH + H2O = Na[Sb(OH)6]
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Fe2 + (HCO3)2 = Fe(HCO3)2 =>
Fe2 + 2(HCO3)2 = 2 Fe(HCO3)2
K2CO3 + HBr = KBr + H2O + CO2 =>
K2CO3 + 2 HBr = 2 KBr + H2O + CO2
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
Na2CO3 + C6H8O7 = Na2C5H7O + CO2 + H2O =>
2 Na2CO3 + 3 C6H8O7 = 2 Na2C5H7O + 10 CO2 + 5 H2O
CuSO4*5H2O + NaBH4 + (C6H5)3P = [(C6H5)3P]2CuBH4 + Na + SO4 + H2O =>
CuSO4*5H2O + NaBH4 + 2(C6H5)3P = [(C6H5)3P]2CuBH4 + Na + SO4 + 5 H2O
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
Cl + AgNO3 = AgCl2 + NO3 =>
2 Cl + AgNO3 = AgCl2 + NO3
Li2S + P2S5 = Li3PS4 =>
3 Li2S + P2S5 = 2 Li3PS4
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
Fe2(SO4)3 + KNCS = [Fe(SCN)]SO4 + K2SO4 =>
Fe2(SO4)3 + 2 KNCS = 2[Fe(SCN)]SO4 + K2SO4
FeBr + NaOH = Fe(OH)3 + Na3Br =>
FeBr + 3 NaOH = Fe(OH)3 + Na3Br
HCl(aq) + CaCO3(s) = HCO3(aq) + CaCl(aq) =>
HCl(aq) + CaCO3(s) = HCO3(aq) + CaCl(aq)
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
MgCl2 + NaCO3 = NaCl + Mg(CO3)2 =>
MgCl2 + 2 NaCO3 = 2 NaCl + Mg(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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