| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + PbCO3 = PbNO3 + KCO3
HNO3 + HI = I + NO + H2O =>
HNO3 + 3 HI = 3 I + NO + 2 H2O
V2O5 + H2 = V3O2 + H2O =>
3 V2O5 + 11 H2 = 2 V3O2 + 11 H2O
HS + (H2O)2 = H2S + (OH)2 =>
2 HS + (H2O)2 = 2 H2S + (OH)2
SO + C = SCO =>
SO + C = SCO
MgCO3 + Na = NaCO3 + Mg =>
MgCO3 + Na = NaCO3 + Mg
Be + CaS = BeS + Ca =>
Be + CaS = BeS + Ca
MgOHNO3 + H2SO4 = MgSO4 + H2O + Mg(NO3)2 =>
2 MgOHNO3 + H2SO4 = MgSO4 + 2 H2O + Mg(NO3)2
C2K2O4 + C2H2O4 + K2Cr2O7 + H2 = K3[Cr(C2O4)3]*3H2O + H2O =>
2 C2K2O4 + 4 C2H2O4 + K2Cr2O7 + 3 H2 = 2 K3[Cr(C2O4)3]*3H2O + H2O
HX + H2SO4 = X2 + SO2 + H2O =>
2 HX + H2SO4 = X2 + SO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3
SiF4 + H2 = HF + Si =>
SiF4 + 2 H2 = 4 HF + Si
Zn + MgCI2 = ZnCI2 + Mg =>
Zn + MgCI2 = ZnCI2 + Mg
CS2 + Cl2 = CCl4 + SCl4 =>
CS2 + 6 Cl2 = CCl4 + 2 SCl4
HNO3 + NH4 = NH4NO3 + H =>
HNO3 + NH4 = NH4NO3 + H
Cl2 + H2SO4 = H2O + ClSO3 =>
Cl2 + 2 H2SO4 = 2 H2O + 2 ClSO3
Mn(NO3)2 + NaI = NaNO3 + MnI2 =>
Mn(NO3)2 + 2 NaI = 2 NaNO3 + MnI2
Cr2O7{2-} + I{-} + H2O = Cr3{+} + IO3{-} + OH{-} =>
9 Cr2O7{2-} + 17 I{-} + 12 H2O = 6 Cr3{+} + 17 IO3{-} + 24 OH{-}
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Y2O3 + HNO3 = Y2HNO6 =>
Y2O3 + HNO3 = Y2HNO6
CuCl + NH3 = [Cu(NH3)]Cl =>
CuCl + NH3 = [Cu(NH3)]Cl
Zn(s) + HCl(aq) = H2(g) + ZnCl2(s) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(s)
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
H2O + NaNO2 + KMnO4 = KOH + MnO2 + NaNO3 =>
H2O + 3 NaNO2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 NaNO3
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnO + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO + 10 Cl2 + 18 H2O
C10H20 + KMnO4 + H2O = C10H20(OH)2 + KOH + MnO2 =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 KOH + 2 MnO2
Sodiumhydroxide + Fe2(SO4)3 = Fe(OH)3 + sodiumsulfate =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
CH3(CH2)7OH + CH3COOH = CH3CO2CH2(CH2)6CH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3CO2CH2(CH2)6CH3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
methane + oxygen = water + carbon =>
CH4 + O2 = 2 H2O + C
Na2CO3 + Pb(NO3)2 = PbNa2 + CO3(NO3)2 =>
Na2CO3 + Pb(NO3)2 = PbNa2 + CO3(NO3)2
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Zn(OH)HSO4 = Zn(SO4) + H2O =>
Zn(OH)HSO4 = Zn(SO4) + H2O
S9 + I2Al = SAl6 + I2 =>
S9 + 54 I2Al = 9 SAl6 + 54 I2
HCl + Na2CO3 = HCO3 + NaCl2 + H2 =>
8 HCl + 2 Na2CO3 = 2 HCO3 + 4 NaCl2 + 3 H2
XOH + FeCl3 = (XO)3Fe + HCl =>
3 XOH + FeCl3 = (XO)3Fe + 3 HCl
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
Br2 + FeL3 = L2 + FeBr3 =>
3 Br2 + 2 FeL3 = 3 L2 + 2 FeBr3
S2O2 = SO =>
S2O2 = 2 SO
Na + No3 = NaNo2 =>
3 Na + 2 No3 = 3 NaNo2
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
SiF4 + H2 = HF + Si =>
SiF4 + 2 H2 = 4 HF + Si
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
MgO + C = MgC + O3 =>
3 MgO + 3 C = 3 MgC + O3
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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