| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO)3(aq) + Na2S(aq) = PbS(s) + Na2(NO)3(aq)
LiHCO3 + HClO4 = H2CO3 + LiClO4 =>
LiHCO3 + HClO4 = H2CO3 + LiClO4
C4H11NO2 + O2 = CO2 + HNO3 + H2O =>
C4H11NO2 + 7 O2 = 4 CO2 + HNO3 + 5 H2O
FeCl3 + FeBr3 + Fe2(SO4)3 + H2O = FeSO4 + HBrO + HCl =>
FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O = 6 FeSO4 + 3 HBrO + 3 HCl
NaOH + C4H10O = H2O + C4H9NaO =>
NaOH + C4H10O = H2O + C4H9NaO
Pb(CH3COO)2(aq) + H2S(g) = PbS(s) + CH3COOH(l) =>
Pb(CH3COO)2(aq) + H2S(g) = PbS(s) + 2 CH3COOH(l)
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
FeCl3 + ammoniumhydroxide = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HNO3 + AgCl = AgNO3 + HCl =>
HNO3 + AgCl = AgNO3 + HCl
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu2 =>
2 Ca + 2 Cu(NO3)2 = 2 Ca(NO3)2 + Cu2
HNO2 + NaOH = NO2Na + H2O =>
HNO2 + NaOH = NO2Na + H2O
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
CH3Cl + Na + C4H5Cl = C5H12 + NaCl2 =>
23 CH3Cl + 13 Na + 3 C4H5Cl = 7 C5H12 + 13 NaCl2
P4 + H2O + NaOH = PH3 + NaH2PO2 =>
P4 + 3 H2O + 3 NaOH = PH3 + 3 NaH2PO2
H2O + Fe2(SO4)3 + KI = H2SO4 + FeSO4 + K2O + I2 =>
H2O + Fe2(SO4)3 + 2 KI = H2SO4 + 2 FeSO4 + K2O + I2
Rb + O2 = Rb2O4 =>
2 Rb + 2 O2 = Rb2O4
H2SO4 + BaBr2 = HBr + BaSO4 =>
H2SO4 + BaBr2 = 2 HBr + BaSO4
AgNO3(s) + NaBr(s) = NaNO3(s) + AgBr =>
AgNO3(s) + NaBr(s) = NaNO3(s) + AgBr
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Water + sodium = sodiumhydroxide + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
CO = C2 + O4 =>
4 CO = 2 C2 + O4
CrCl3*6H2O + AgNO3 = AgCl + Cr(NO3)3 + H2O =>
CrCl3*6H2O + 3 AgNO3 = 3 AgCl + Cr(NO3)3 + 6 H2O
K2O + H3PO4 = K6(PO4)2 + H2O =>
3 K2O + 2 H3PO4 = K6(PO4)2 + 3 H2O
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu2 =>
2 Ca + 2 Cu(NO3)2 = 2 Ca(NO3)2 + Cu2
Ca + Ni(ClO3)4 = Ni + Ca(ClO3)2 =>
2 Ca + Ni(ClO3)4 = Ni + 2 Ca(ClO3)2
FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)6 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = Al2(NO3)6 + 3 Sr(SO4)
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq)
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu2 =>
2 Ca + 2 Cu(NO3)2 = 2 Ca(NO3)2 + Cu2
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Na2CO3 + AgNO3 = Na2NO3 + Ag2(CO3)2 =>
2 Na2CO3 + 2 AgNO3 = 2 Na2NO3 + Ag2(CO3)2
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3
HCO3H = H2OCO2(s) =>
HCO3H = H2OCO2(s)
PB(NO3)2(aq) + KI = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI = PBI2(s) + 2 KNO3(aq)
Cu(NO2)2 = Cu + NO2 =>
Cu(NO2)2 = Cu + 2 NO2
C2H2O4 + CuO = CO2 + H2O + Cu =>
C2H2O4 + CuO = 2 CO2 + H2O + Cu
Cl2 + NaHSO3 = NaCl + NaHSO4 + H2O + SO2 =>
Cl2 + 3 NaHSO3 = 2 NaCl + NaHSO4 + H2O + 2 SO2
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
BaCl2 = Ba2 + Cl =>
2 BaCl2 = Ba2 + 4 Cl
C5H8O2 + H2 = C7H1402 + H2O =>
6.9999999999999C5H8O2 + 3491 H2 = 5 C7H1402 + 14 H2O
Na3PO4(s) + HCl(aq) = H3PO4(aq) + NaCl(aq) =>
Na3PO4(s) + 3 HCl(aq) = H3PO4(aq) + 3 NaCl(aq)
O(g)2 = O3(g) =>
3 O(g)2 = 2 O3(g)
C9H8O4 + NaOH = NaHCO + H2O =>
C9H8O4 + 9 NaOH = 9 NaHCO + 4 H2O
C2H3CHO + H2O + O2 = CH3COOH =>
2 C2H3CHO + 2 H2O + O2 = 3 CH3COOH
CuCl2 + KI = CuI + KCl2 =>
CuCl2 + KI = CuI + KCl2
H + NO = H2O + N =>
2 H + NO = H2O + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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