| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 2 H2O + 3 KNO2
C14H12O2 + NH4NO3 = C14H10O2 + H2O + N2 =>
C14H12O2 + NH4NO3 = C14H10O2 + 3 H2O + N2
Al17 + O9 = AlO =>
9 Al17 + 17 O9 = 153 AlO
MgSO4(aq) + CuCl2(aq) = CuSO4(aq) + MgCl2(aq) =>
MgSO4(aq) + CuCl2(aq) = CuSO4(aq) + MgCl2(aq)
B + NaOH + H2O = NaBO3 + H2 =>
2 B + 2 NaOH + 4 H2O = 2 NaBO3 + 5 H2
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
CuCl2 + I2 = Cu + I2Cl2 =>
CuCl2 + I2 = Cu + I2Cl2
BeO + Sr(OH)2 = SrBeO2 + H2O =>
BeO + Sr(OH)2 = SrBeO2 + H2O
Fe + P2O5 = FeO + P =>
5 Fe + P2O5 = 5 FeO + 2 P
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + H2O + HNO3 =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 28 H2O + 60 HNO3
FeSO4 + PbS = PbSO4 + FeS =>
FeSO4 + PbS = PbSO4 + FeS
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + SO3 + NaCl =>
4 CuCl2 + Na2S2O5 + H2O = 4 CuCl + 2 HCl + 2 SO3 + 2 NaCl
KH(IO3)2NaOH = KIO3NaIO3H2O =>
KH(IO3)2NaOH = KIO3NaIO3H2O
NaOH + NaHSO3 = Na2SO3 + H2O =>
NaOH + NaHSO3 = Na2SO3 + H2O
Al2(CO3)3 + H2SO4 = H2O + CO2 + Al2O12S3 =>
Al2(CO3)3 + 3 H2SO4 = 3 H2O + 3 CO2 + Al2O12S3
FeSO4(aq)Ca(OH)2(aq) = Fe(OH)2CaSO4 =>
FeSO4(aq)Ca(OH)2(aq) = Fe(OH)2CaSO4
FeS(s) + HBr(aq) = FeBr2(aq) + H2S(g) =>
FeS(s) + 2 HBr(aq) = FeBr2(aq) + H2S(g)
Na2S + FeCl3 + H2O = Na2SO3 + FeCl2 + HCl =>
Na2S + 6 FeCl3 + 3 H2O = Na2SO3 + 6 FeCl2 + 6 HCl
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Al(s) + H2O(g) = Al2O3 + H2 =>
2 Al(s) + 3 H2O(g) = Al2O3 + 3 H2
Hg + AuCl3 = Au + Hg3Cl3 =>
3 Hg + AuCl3 = Au + Hg3Cl3
F2 + O3 = F2O3 =>
F2 + O3 = F2O3
NaI + K2CrO4 + H2O = Cr(OH)3 + I2 + NaOH + KOH =>
6 NaI + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 3 I2 + 6 NaOH + 4 KOH
CH3CH2OH + NaH = CH3CH2ONa + H2 =>
CH3CH2OH + NaH = CH3CH2ONa + H2
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
Fe2O3 + Ca(OH)2 = Fe(OH)2 + Ca2O3 =>
Fe2O3 + 2 Ca(OH)2 = 2 Fe(OH)2 + Ca2O3
Z + KOH = K2ZO2 + H2 =>
Z + 2 KOH = K2ZO2 + H2
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
CaP + S = CaS + P =>
CaP + S = CaS + P
NaOH + K3(PO4) = Na3(PO4) + K3(OH)3 =>
3 NaOH + K3(PO4) = Na3(PO4) + K3(OH)3
HCO2CH3 + H2O = HCO2H + CH3OH =>
HCO2CH3 + H2O = HCO2H + CH3OH
Li + AlCl3 = LiAl + Cl3 =>
Li + AlCl3 = LiAl + Cl3
Pb1(N1O3)2 = Pb1O1 + N1O2 + O2 =>
2 Pb1(N1O3)2 = 2 Pb1O1 + 4 N1O2 + O2
KOH + H2CrO4 = K2Cr2O7 + H2O =>
2 KOH + 2 H2CrO4 = K2Cr2O7 + 3 H2O
Z(NO3)2 + Na2CO3 = ZCO3 + NaNO3 =>
Z(NO3)2 + Na2CO3 = ZCO3 + 2 NaNO3
CuO + Mg(OH)2 = Cu(OH)2 + MgO =>
CuO + Mg(OH)2 = Cu(OH)2 + MgO
NaOH + K3(PO4) = Na3(PO4) + K3(OH)3 =>
3 NaOH + K3(PO4) = Na3(PO4) + K3(OH)3
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 Ca(ClO)2 + 2 CaCl + 4 H2O
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
NaOH + K3(PO4) = Na3(PO4) + K3(OH)3 =>
3 NaOH + K3(PO4) = Na3(PO4) + K3(OH)3
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
N2Cl = N2 + Cl2 =>
2 N2Cl = 2 N2 + Cl2
LiF = Li + F =>
LiF = Li + F
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
NaOH + K3(PO4) = Na3(PO4) + K3(OH)3 =>
3 NaOH + K3(PO4) = Na3(PO4) + K3(OH)3
P + HClO3 = P2O5 + Cl2 + H2O =>
2 P + 2 HClO3 = P2O5 + Cl2 + H2O
NaOH + K3(PO4) = Na3(PO4) + K3(OH)3 =>
3 NaOH + K3(PO4) = Na3(PO4) + K3(OH)3
C7H8 + Br2 = C7H5Br + H2 =>
2 C7H8 + Br2 = 2 C7H5Br + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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