| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + 3 NH4(NO3)
Pb2 + Na2SO4 = PbSO4 + Na2 =>
Pb2 + 2 Na2SO4 = 2 PbSO4 + 2 Na2
KOH + HCIO = KCIO + H2O =>
KOH + HCIO = KCIO + H2O
KCI + K2SO4 = KSO4 + K2CI =>
KCI + K2SO4 = KSO4 + K2CI
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
Ca + Fe2{+} = Ca2{+} + Fe =>
2 Ca + Fe2{+} = Ca2{+} + 2 Fe
KNH2 + C = KCN + H2 =>
KNH2 + C = KCN + H2
Ca + Fe2{+} = Ca2{+} + Fe =>
2 Ca + Fe2{+} = Ca2{+} + 2 Fe
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O =>
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CaO + SiO2 + H2O = CaH2SiO4 =>
CaO + SiO2 + H2O = CaH2SiO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + Li(NO3) = Mg(NO3)2 + Li =>
Mg + 2 Li(NO3) = Mg(NO3)2 + 2 Li
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*4H2O =>
Ca(OH)2 + 2 SiO2 + 3 H2O = CaO*2SiO2*4H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
H2O2 = H2O + O2 = NO3 + HNO3 = H2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Zn(s) + HCl(s) = ZnCl(s) + H2(s) =>
2 Zn(s) + 2 HCl(s) = 2 ZnCl(s) + H2(s)
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
K3[BiI6] + Na2S = Bi2S3 + KI + NaI =>
2 K3[BiI6] + 3 Na2S = Bi2S3 + 6 KI + 6 NaI
P4S5 + PBr3 = P4S3 + Br =>
3 P4S5 + 8 PBr3 = 5 P4S3 + 24 Br
LiCI + P = LiCIP =>
LiCI + P = LiCIP
CI2 + H2 = I2 + HCI =>
2 CI2 + H2 = I2 + 2 HCI
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
FeAsS = FeS + As =>
FeAsS = FeS + As
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
NH4ClO5 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO5 = N2 + Cl2 + 3 O2 + 4 H2O
CuCl + KCN = K[Cu(CN)2] + KCl =>
CuCl + 2 KCN = K[Cu(CN)2] + KCl
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
Fe(SCN)3 + Na2SO3 + H2SO4 = FeSO4 + (SCN)2 + Na2S + H2O =>
6 Fe(SCN)3 + 2 Na2SO3 + 6 H2SO4 = 6 FeSO4 + 9(SCN)2 + 2 Na2S + 6 H2O
Pb2 + Na2SO4 = PbSO4 + Na2 =>
Pb2 + 2 Na2SO4 = 2 PbSO4 + 2 Na2
C3H7OOH + CH3OH = C3H7OOCH3 + H2O =>
C3H7OOH + CH3OH = C3H7OOCH3 + H2O
H2O + SO2 + NO2 = H2SO4 + N =>
2 H2O + 2 SO2 + NO2 = 2 H2SO4 + N
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cl2 + CI2 = CCl4 + I2 =>
2 Cl2 + CI2 = CCl4 + I2
MgSO3 + H2SO4 = H2SO3 + MgSO4 =>
MgSO3 + H2SO4 = H2SO3 + MgSO4
O2 + NH3 = H2O2 + N2O2 =>
4 O2 + 2 NH3 = 3 H2O2 + N2O2
Ag[{+}] + HCHO + OH[{-}] = Ag + HCOO[{-}] + H2O =>
2 Ag[{+}] + HCHO + 3 OH[{-}] = 2 Ag + HCOO[{-}] + 2 H2O
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 3 Na2SO4 + 5 H2O + 2 K2SO4
C4H6N4O12 = CO2 + H2O + O2 + N2 =>
2 C4H6N4O12 = 8 CO2 + 6 H2O + O2 + 4 N2
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2 + SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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