| Équations équilibrées la veille |
6 K + B2O3 = 3 K2O + 2 B
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
NaHCO3 + CH3COOH = H2O + CO2 + CH3COO{-} + Na{+} =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COO{-} + Na{+}
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
LiOH + H2SO3 = Li2SO3 + H2(OH)2 =>
2 LiOH + H2SO3 = Li2SO3 + H2(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
F + NaCl = FCl + Na =>
F + NaCl = FCl + Na
Na2O2 + H2SO4 + KI = I2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 H2SO4 + 2 KI = I2 + Na2SO4 + K2SO4 + 2 H2O
K2Cr2O7 + HNO3 + KI = KNO3 + Cr(NO3)3 + H2O + I2 =>
K2Cr2O7 + 14 HNO3 + 6 KI = 8 KNO3 + 2 Cr(NO3)3 + 7 H2O + 3 I2
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(NO3)2 + NH3 = ZnH2 + N2 + H2O =>
3 Zn(NO3)2 + 14 NH3 = 3 ZnH2 + 10 N2 + 18 H2O
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{-} + H2O =>
MnO4{-} + SO3{2-} + 2 H{+} = MnO2 + SO4{-} + H2O
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
sodium + oxygen = sodiumperoxide =>
2 Na + O2 = Na2O2
Zn + NH4NO3 = ZnO + NH4NO2 =>
Zn + NH4NO3 = ZnO + NH4NO2
ClO{-}(aq) + CrO2{-}(aq) = Cl{-}(aq) + CrO42{-}(aq) =>
40 ClO{-}(aq) + CrO2{-}(aq) = 40 Cl{-}(aq) + CrO42{-}(aq)
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
CuSO4*5H2O + C6H8O6 = Cu + S + H2O + CO =>
CuSO4*5H2O + C6H8O6 = Cu + S + 9 H2O + 6 CO
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(OH)2 + CaCl2 = Ca2 + Cl(OH) =>
Ca(OH)2 + CaCl2 = Ca2 + 2 Cl(OH)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
NaC2H3O2 + H2(SO4) = Na2(SO4) + HC2H3O2 =>
2 NaC2H3O2 + H2(SO4) = Na2(SO4) + 2 HC2H3O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Zn + NH4NO3 = ZnO + NH4NO2 =>
Zn + NH4NO3 = ZnO + NH4NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4*5H2O + C6H8O6 = Cu + S + H2O + CO =>
CuSO4*5H2O + C6H8O6 = Cu + S + 9 H2O + 6 CO
AlOHSO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
sodium + oxygen = sodiumperoxide =>
2 Na + O2 = Na2O2
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
Ba(OH)2 + NH4Cl = NH3(aq) + H2O + BaCl2 =>
Ba(OH)2 + 2 NH4Cl = 2 NH3(aq) + 2 H2O + BaCl2
FeCl3(aq) + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + Si = H3Si =>
3 H2 + 2 Si = 2 H3Si
Mg + HNO3 = Mg(NO3)2H2 =>
Mg + 2 HNO3 = Mg(NO3)2H2
Bi + I = BiI3 =>
Bi + 3 I = BiI3
CsHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Cs2SO4(aq) =>
2 CsHCO3(aq) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + Cs2SO4(aq)
CUSO4 + KF = CUF2 + K2SO4 =>
CUSO4 + 2 KF = CUF2 + K2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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