| Équations équilibrées la veille |
2 AgI + Na2S = Ag2S + 2 NaI
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
C6H6NO6Na3 + H2O = CO2 + CH4 + NH3 + NaHCO3 =>
4 C6H6NO6Na3 + 18 H2O = 3 CO2 + 9 CH4 + 4 NH3 + 12 NaHCO3
Mn{2+} + OH{-} = Mn(OH)2 =>
Mn{2+} + 2 OH{-} = Mn(OH)2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
P(s) + S(s) = P4S3(s) =>
4 P(s) + 3 S(s) = P4S3(s)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
NiSO4 + Ag = Ni + Ag2SO4 =>
NiSO4 + 2 Ag = Ni + Ag2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6 + Ca(OH)2 = C6H10CaO6 + H2O =>
C6H12O6 + Ca(OH)2 = C6H10CaO6 + 2 H2O
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
HI + (NH4)2SO3 = H2SO3 + NH4I =>
2 HI + (NH4)2SO3 = H2SO3 + 2 NH4I
Na2SiO3 + Cl + H2O = NaClO + SiO2 + H2 =>
Na2SiO3 + 2 Cl + H2O = 2 NaClO + SiO2 + H2
S + HO2{-} + H3O{+} = H2O + SO2 =>
S + 2 HO2{-} + 2 H3O{+} = 4 H2O + SO2
Zn(OH)2 + Cr2O3 = Cr(OH)3 + ZnO =>
3 Zn(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 ZnO
H2O = H + O =>
H2O = 2 H + O
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Na + Cl = NaCl(classification) =>
Na + Cl = NaCl(classification)
CrNaSO4 + NaOH + O2 = Na2CrO4 + Na2SO4 + H2O =>
4 CrNaSO4 + 12 NaOH + 5 O2 = 4 Na2CrO4 + 4 Na2SO4 + 6 H2O
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
SOH + H2SO4 = SSO4 + H2O =>
4 SOH + 6 H2SO4 = 5 SSO4 + 8 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Mg + CSO4 = C + MgSO4 =>
Mg + CSO4 = C + MgSO4
(NH4)HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2(NH4)HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + BeI2 = Na2I2 + BeCO3 =>
Na2CO3 + BeI2 = Na2I2 + BeCO3
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
Fe(s) + Al2(SO4)3(aq) = FeSO4 + Al =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4 + 2 Al
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
BaOHCl + HNO3 = BaClNO3 + H2O =>
BaOHCl + HNO3 = BaClNO3 + H2O
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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