| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
Mg02 = Mg0 =>
Mg02 = 2 Mg0
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
CH3CH2COOCH2CH3H2O = CH3CH2COOHCH3CH2OH =>
CH3CH2COOCH2CH3H2O = CH3CH2COOHCH3CH2OH
K{+} + ClO3{-} + HCl = Cl2 + H2O + KCl =>
K{+} + ClO3{-} + 6 HCl = 3 Cl2 + 3 H2O + KCl
Cl2 + P4 = PCl4 =>
8 Cl2 + P4 = 4 PCl4
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
FeH2O2 + HNO2 = Fe(NO2)2 + H2O =>
FeH2O2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
NaBr + AgNO3 = AgBr + Na + NO3 =>
NaBr + AgNO3 = AgBr + Na + NO3
BaSiO3 + HNO3 = Ba(NO3)2 + H2SiO3 =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + H2SiO3
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O =>
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(HCO3)2(heat) = Mg + HCO3 =>
Mg(HCO3)2(heat) = Mg + 2 HCO3
CH3COOH + Cu + O2 = (CH3COO)2Cu + H2O =>
4 CH3COOH + 2 Cu + O2 = 2(CH3COO)2Cu + 2 H2O
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Fe{3+} + H2 + OH{-} = H2O + Fe{2+} =>
2 Fe{3+} + H2 + 2 OH{-} = 2 H2O + 2 Fe{2+}
K3PO4 + KOH = K3OH + KPO4 =>
K3PO4 + KOH = K3OH + KPO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C2H4OH + OH = CO2 + H2O =>
C2H4OH + 11 OH = 2 CO2 + 8 H2O
NaI + AgNO3 = NaNO3 + Ag + I =>
NaI + AgNO3 = NaNO3 + Ag + I
H2 + XPO4 = H3PO4 + X =>
3 H2 + 2 XPO4 = 2 H3PO4 + 2 X
H2O + Al2SiO5 = Al2Si2O5(OH)4 + AlO(OH) =>
3 H2O + 2 Al2SiO5 = Al2Si2O5(OH)4 + 2 AlO(OH)
HS = S + H =>
HS = S + H
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
CH3Cl + NaOH = NaCl + CH2 + H2O =>
CH3Cl + NaOH = NaCl + CH2 + H2O
(NH4)2S + Br2 = NH4Br + S =>
(NH4)2S + Br2 = 2 NH4Br + S
FeS = Fe + S =>
FeS = Fe + S
CuO + Na2SO4 + H2O = CuSO4 + NaOH = =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
H2O + I2 + OCl{-} = IO3{-} + Cl{-} + H3O{+} =>
3 H2O + I2 + 5 OCl{-} = 2 IO3{-} + 5 Cl{-} + 2 H3O{+}
H2SO4 + K3(Al(OH)6) = K2SO4 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 K3(Al(OH)6) = 3 K2SO4 + Al2(SO4)3 + 12 H2O
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
HNO3 + VCO3 = V(NO3)2 + H2O + CO2 =>
2 HNO3 + VCO3 = V(NO3)2 + H2O + CO2
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
Na2CO3 + NaOH + BaCl2 + HCl = HCO3 + NaCl + BaOH2 =>
2 Na2CO3 + NaOH + BaCl2 + 3 HCl = 2 HCO3 + 5 NaCl + BaOH2
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
P + H2SO4 = P5SO4 + H2O + H2S =>
20 P + 5 H2SO4 = 4 P5SO4 + 4 H2O + H2S
HCl(aq) + Ni(OH)2(s) = NiCl2 + H2O(l) =>
2 HCl(aq) + Ni(OH)2(s) = NiCl2 + 2 H2O(l)
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CaSO4 + MgCl2 + NaClO = CaO + MgSO4 + NaCl + Cl2 =>
CaSO4 + MgCl2 + NaClO = CaO + MgSO4 + NaCl + Cl2
H3PO4 + CaOH2 = CaOH + POH + H2O =>
H3PO4 + 4 CaOH2 = 4 CaOH + POH + 3 H2O
C8H6O4 + NaOH = C8OH + NaH6O4 =>
C8H6O4 + NaOH = C8OH + NaH6O4
Cu(SO4) + KCl = K2(SO4) + CuCl2 =>
Cu(SO4) + 2 KCl = K2(SO4) + CuCl2
BaSO4 + H2 = H2SO4 + Ba =>
BaSO4 + H2 = H2SO4 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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