| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(MnO4)2 + CaI2 = BeI2 + Ca(MnO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgB2 = Mg + B2 =>
MgB2 = Mg + B2
Li + H2O = H2 + Li2(OH) =>
4 Li + 2 H2O = H2 + 2 Li2(OH)
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
P2O5 + NH3 = HNO3 + H2O + P2O3 =>
2 P2O5 + NH3 = HNO3 + H2O + 2 P2O3
Ca(s) + HCl(aq) = H2 + CaCl2 =>
Ca(s) + 2 HCl(aq) = H2 + CaCl2
HCO2H + C10H18O = C13H18O2 + H2O =>
17 HCO2H + 10 C10H18O = 9 C13H18O2 + 26 H2O
C14H280 + O2 = CO2 + H2O =>
C14H280 + 84 O2 = 14 CO2 + 140 H2O
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
CrO + CO2 = CrO3 + C =>
CrO + CO2 = CrO3 + C
H(O2H) = H(OH) + O2 =>
2 H(O2H) = 2 H(OH) + O2
H2(g) + CS2(g) = CH4(g) + H2S(g) =>
4 H2(g) + CS2(g) = CH4(g) + 2 H2S(g)
Li2SO4 + NH4OH = LiOH + (NH4)2SO4 =>
Li2SO4 + 2 NH4OH = 2 LiOH + (NH4)2SO4
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
NO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
NO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + NO
Al(OH)3 + KOH = AlK + OH =>
Al(OH)3 + KOH = AlK + 4 OH
C12H25 + O2 = CO2 + H2O =>
4 C12H25 + 73 O2 = 48 CO2 + 50 H2O
H2MgO2 + hydrochloricacid = water + magnesiumchloride =>
H2MgO2 + 2 HCl = 2 H2O + MgCl2
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
FeNO33 + LiOH = FeOH + LiNO33 =>
FeNO33 + LiOH = FeOH + LiNO33
KF + Ca(NO3)2 = K(NO3) + CaF2 =>
2 KF + Ca(NO3)2 = 2 K(NO3) + CaF2
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
H2CO3 + N2 = HNO3 + HCN =>
H2CO3 + N2 = HNO3 + HCN
KCl + KMnO4 + H2SO4 = Mn(SO4) + K2(SO4) + Cl + H2O =>
5 KCl + KMnO4 + 4 H2SO4 = Mn(SO4) + 3 K2(SO4) + 5 Cl + 4 H2O
Na2S + K2CrO4 = Na2CrO4 + K2S =>
Na2S + K2CrO4 = Na2CrO4 + K2S
H2SO4 + B2O3 = B + SO4 + H2O =>
3 H2SO4 + B2O3 = 2 B + 3 SO4 + 3 H2O
C3H4 = H3CCCH =>
C3H4 = H3CCCH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HPO4{2-} + LiOH = LiPO4{2-} + H2O =>
HPO4{2-} + LiOH = LiPO4{2-} + H2O
C3H4 = H3CCCH =>
C3H4 = H3CCCH
H2S + V2O5 = VO2 + S + H2O =>
H2S + V2O5 = 2 VO2 + S + H2O
MnSO4 = MnO*SO3 =>
MnSO4 = MnO*SO3
C3H4 = H3CCCH =>
C3H4 = H3CCCH
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Mn(OH)3 = Mn(OH)2 + O2 + H2O = mn(oh)4 =>
4 Mn(OH)3 = 4 Mn(OH)2 + O2 + 2 H2O
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] = =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
FeCl3 + I = FeI2 + Cl2 =>
2 FeCl3 + 4 I = 2 FeI2 + 3 Cl2
K2Cr2O7 + Cu(NO3)2 = KNO3 + CuCr2O7 =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + CuCr2O7
Al{3+} + Fe = Al + Fe{3+} =>
Al{3+} + Fe = Al + Fe{3+}
NiO + NaOH = Na2Ni(OH)3 + NaO =>
NiO + 3 NaOH = Na2Ni(OH)3 + NaO
K2SO4(ag) + Ba(OH)2(ag) = BaSO4(s) + KOH(ag) =>
K2SO4(ag) + Ba(OH)2(ag) = BaSO4(s) + 2 KOH(ag)
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + O2 + H2O =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + O2 + 2 H2O
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
C9H10O5 + CO2 = O2 + C8H8O3 =>
8 C9H10O5 + 8 CO2 = 13 O2 + 10 C8H8O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3(s) + H2O(l) = H2SO4 =>
SO3(s) + H2O(l) = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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