| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2 = Cu + H2O
Zn(H2PO4)2 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
Zn(H2PO4)2 + 2 Zn(OH)2 = Zn3(PO4)2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
Br2 + PdI2 = BrI + Pd =>
Br2 + PdI2 = 2 BrI + Pd
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ca + (HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca + (HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KI + Na2O = K2O + NaI =>
2 KI + Na2O = K2O + 2 NaI
(C)2(H)6 + (O)2 = (H)2O + (CO)2 =>
2(C)2(H)6 + 5(O)2 = 6(H)2O + 2(CO)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + HCl + K2SO4 =>
12 FeSO4 + 2 KClO3 + 7 H2SO4 = 6 Fe2(SO4)3 + 6 H2O + 2 HCl + K2SO4
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + O2 = CO2 + H2O(g) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(g)
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
ZnCl2 + Na2S = ZnNa2 + Cl2S =>
ZnCl2 + Na2S = ZnNa2 + Cl2S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
BeF2 + Li3P = Be3P2 + LiF =>
3 BeF2 + 2 Li3P = Be3P2 + 6 LiF
Cl2 + NaOH + Na2S2O3 = NaCl + Na2SO4 + H2O =>
4 Cl2 + 10 NaOH + Na2S2O3 = 8 NaCl + 2 Na2SO4 + 5 H2O
HCl + MnO4 = Cl2 + MnCl2 + H2O =>
8 HCl + MnO4 = 3 Cl2 + MnCl2 + 4 H2O
MnF2 + Al = AlF3 + Mn =>
3 MnF2 + 2 Al = 2 AlF3 + 3 Mn
La + P = LaP =>
La + P = LaP
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
HClO(aq) + Ca(OH)2 = Ca(ClO)2 + HOH =>
2 HClO(aq) + Ca(OH)2 = Ca(ClO)2 + 2 HOH
Li2CO3 + AgClO4 = LiClO4 + Ag2CO3 =>
Li2CO3 + 2 AgClO4 = 2 LiClO4 + Ag2CO3
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
HS{-} + H2O = S{2-} + H3O{+} =>
HS{-} + H2O = S{2-} + H3O{+}
KMnO4(g) + NaBr + H2(g)SO4(g) = Na2(g)SO4(g) + K2(g)SO4(g) + MnSO4(g) + H2(g)O + Br2(g) =>
2 KMnO4(g) + 10 NaBr + 8 H2(g)SO4(g) = 5 Na2(g)SO4(g) + K2(g)SO4(g) + 2 MnSO4(g) + 8 H2(g)O + 5 Br2(g)
Mg3N2 + HNO3 = Mg + H2O + NO =>
3 Mg3N2 + 4 HNO3 = 9 Mg + 2 H2O + 10 NO
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
MnSO4 + Fe(NO3)3 = Mn(NO3)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + Fe2(SO4)3
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
H3PO4 + Cu = Cu3PO4 + H =>
H3PO4 + 3 Cu = Cu3PO4 + 3 H
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Ca(NO3)2*NH4NO3*10H2O + (NH4)2HPO3 = CaHPO3 + NH4NO3 + H2O =>
Ca(NO3)2*NH4NO3*10H2O + (NH4)2HPO3 = CaHPO3 + 3 NH4NO3 + 10 H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
H3PO4 + CaCl2 = Ca(HPO4) + HCl =>
H3PO4 + CaCl2 = Ca(HPO4) + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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