| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Fe2O3 + H2S = Fe + SO2 + H2O =>
Fe2O3 + H2S = 2 Fe + SO2 + H2O
Pb(OH)2 = Pb + (OH)2 =>
Pb(OH)2 = Pb + (OH)2
MgSO4 + NaHCO2 = NaHSO4 + MgCO2 =>
MgSO4 + NaHCO2 = NaHSO4 + MgCO2
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
KNO3 + NaNO3 = KNa + NO3 =>
KNO3 + NaNO3 = KNa + 2 NO3
Ca + F2 = Ca2F6 =>
2 Ca + 3 F2 = Ca2F6
Fe2S3 + Al(NO3)3 = Fe(NO3)3 + Al2S3 =>
Fe2S3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2S3
HCl + HCu = CuCl2 + H2 =>
4 HCl + 2 HCu = 2 CuCl2 + 3 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C8H6O4 + NaOH = C8OH + NaH6O4 =>
C8H6O4 + NaOH = C8OH + NaH6O4
Mg + HClO4 = MgClO4 + Cl2O + H2O =>
12 Mg + 14 HClO4 = 12 MgClO4 + Cl2O + 7 H2O
KHO2 = KOH + O2 =>
2 KHO2 = 2 KOH + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2Cl3 + Cl2 = P2Cl5 =>
P2Cl3 + Cl2 = P2Cl5
Sr(NO3)2 + K2CrO4 = KNO3 + SrCrO4 =>
Sr(NO3)2 + K2CrO4 = 2 KNO3 + SrCrO4
Cm + Am = AmCm =>
Cm + Am = AmCm
C4H11O2N + O2 = CO2 + H2O + NH3 =>
C4H11O2N + 5 O2 = 4 CO2 + 4 H2O + NH3
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4 =>
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
KI + H2SO4 = KHSO4 + H2S + H2O + I2 =>
8 KI + 9 H2SO4 = 8 KHSO4 + H2S + 4 H2O + 4 I2
Na2CO3 + NaOH = Na3OHCO3 =>
Na2CO3 + NaOH = Na3OHCO3
KBiO3 + FeSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KBiO3 + 4 FeSO4 + 6 H2SO4 = Bi2(SO4)3 + K2SO4 + 2 Fe2(SO4)3 + 6 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
LiOH + NaOH = LiNaO + H2O =>
LiOH + NaOH = LiNaO + H2O
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
RCLO3 = RCL + O2 =>
2 RCLO3 = 2 RCL + 3 O2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
SO2 + Cu(OH)2 = CuS + H2O + O2 =>
2 SO2 + 2 Cu(OH)2 = 2 CuS + 2 H2O + 3 O2
ZnCl2 + NaNo3 = Zn(No3)2 + NaCl =>
ZnCl2 + 2 NaNo3 = Zn(No3)2 + 2 NaCl
CH4 + KMnO4 = CH3K + HMnO4 =>
CH4 + KMnO4 = CH3K + HMnO4
Au + H2SO4 = Au2(SO4)3 + H =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 6 H
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
NaOHHCl = NaCl*H2O =>
NaOHHCl = NaCl*H2O
NaNo3 + CuCl2 = Cu(No3)2 + NaCl =>
2 NaNo3 + CuCl2 = Cu(No3)2 + 2 NaCl
Mg + Pb2NO = MgNO + Pb =>
Mg + Pb2NO = MgNO + 2 Pb
FeSO4 + H2SO4 = Fe(HSO4)2 =>
FeSO4 + H2SO4 = Fe(HSO4)2
H2 + C4H8 = C4H10 =>
H2 + C4H8 = C4H10
HCl + S = S(Cl)2 + H2 =>
2 HCl + S = S(Cl)2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
I + Cl2 = ICl2 =>
I + Cl2 = ICl2
HCl2 + NaH2PO4 = HCl + HPO4 + NaCl =>
2 HCl2 + NaH2PO4 = 3 HCl + HPO4 + NaCl
Pb(NO3)2 + Na2I2 = NaNO3 + PbI2 =>
Pb(NO3)2 + Na2I2 = 2 NaNO3 + PbI2
Ba(NO3)2 = Ba + N2 + O2 =>
Ba(NO3)2 = Ba + N2 + 3 O2
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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