| Équations équilibrées la veille |
KF + AgNO3 = AgF + KNO3
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SrO + HCl = SrOCl + H2 =>
2 SrO + 2 HCl = 2 SrOCl + H2
CuSO4 + HCl + Zn = CuCl2 + ZnSO4 + H2 =>
CuSO4 + 2 HCl + Zn = CuCl2 + ZnSO4 + H2
KBrO3 + S = K2SO4 + Br2 + SO2 =>
2 KBrO3 + 2 S = K2SO4 + Br2 + SO2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Zn + NCl = ZnCl + N2 =>
2 Zn + 2 NCl = 2 ZnCl + N2
Ir + HCl + NaClO3 = H2[IrCl6] + NaCl + H2O =>
3 Ir + 18 HCl + 2 NaClO3 = 3 H2[IrCl6] + 2 NaCl + 6 H2O
CaHPO4 + H3PO4 = Ca(H2PO4)2 =>
CaHPO4 + H3PO4 = Ca(H2PO4)2
Mg2 + HCI = MgCI + H2 =>
Mg2 + 2 HCI = 2 MgCI + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6
C + H2SO4 = H2CO3 + SO2 + H2O =>
C + 2 H2SO4 = H2CO3 + 2 SO2 + H2O
HL + Fe = FeL3 + H2 =>
6 HL + 2 Fe = 2 FeL3 + 3 H2
NH3 + NaClO = NH2Cl + NaOH =>
NH3 + NaClO = NH2Cl + NaOH
Sb + Te = Sb2Te3 =>
2 Sb + 3 Te = Sb2Te3
CaC2 + H2SO4 = H2 + CO2 + CaS =>
CaC2 + H2SO4 = H2 + 2 CO2 + CaS
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
Cs + Se = Cs2Se =>
2 Cs + Se = Cs2Se
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Pb + CuSO4 = Pb2(SO4)3 + Cu =>
2 Pb + 3 CuSO4 = Pb2(SO4)3 + 3 Cu
P2O5 + H2 = P4 + H2O =>
2 P2O5 + 10 H2 = P4 + 10 H2O
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
V2O5 + H2SO4 = (VO2)2SO4 + H2O =>
V2O5 + H2SO4 = (VO2)2SO4 + H2O
KBr + At = Br + KAt =>
KBr + At = Br + KAt
NaH2PO4 + HClO4 = NaClO4 + H3PO4 =>
NaH2PO4 + HClO4 = NaClO4 + H3PO4
C10H11N3O3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H11N3O3S + 49 O2 = 40 CO2 + 22 H2O + 6 N2 + 4 SO2
CH2O(l) + O2(g) = CO2(g) + H2O(g) =>
CH2O(l) + O2(g) = CO2(g) + H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + ClO = CrO4 + Cl2 + H2O =>
4 Cr(OH)3 + 10 ClO = 4 CrO4 + 5 Cl2 + 6 H2O
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
C5H9O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(l)
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CH4 + S8 = C2S + H2S =>
16 CH4 + 5 S8 = 8 C2S + 32 H2S
Ga2(SO4)3 + NH3 + H2O = Ga(OH)3 + (NH4)2SO4 =>
Ga2(SO4)3 + 6 NH3 + 6 H2O = 2 Ga(OH)3 + 3(NH4)2SO4
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg(s) + CuNO3(aq) = Mg(NO3)2(aq) + Cu(s)* =>
Mg(s) + 2 CuNO3(aq) = Mg(NO3)2(aq) + 2 Cu(s)*
K2CrO7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 11 K2SO4 + 9 I2 + Cr2(SO4)3 + 14 H2O
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + 2 Na(CH3COO)
LiI + KCl = LiCl + KI =>
LiI + KCl = LiCl + KI
Li + AgF = LiF + Ag =>
Li + AgF = LiF + Ag
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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