| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 OH = Ba(OH)2
Hg + NH3 = (Hg2)3N2 + H2 =>
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + H2CO3 = FeCO2 + H2O =>
Fe + H2CO3 = FeCO2 + H2O
Fe2O3 + K = FeK3 + O2 =>
2 Fe2O3 + 12 K = 4 FeK3 + 3 O2
Li(OH)3 + H2 = Li + H2O =>
2 Li(OH)3 + 3 H2 = 2 Li + 6 H2O
H2SO4 + FeS = H2O + SO2 + Fe2(SO4)3 =>
10 H2SO4 + 2 FeS = 10 H2O + 9 SO2 + Fe2(SO4)3
C10H22 + Cl2 = C10H19Cl + HCl =>
C10H22 + 2 Cl2 = C10H19Cl + 3 HCl
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
MgN + K(CO3) = KN + Mg(CO3) =>
MgN + K(CO3) = KN + Mg(CO3)
Pb(NO3)2 + Na2PO4 = Pb3(PO4)3 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2PO4 = Pb3(PO4)3 + 6 NaNO3
AgNO3 + K2Cr04 = KNO3 + Ag2Cr04 =>
2 AgNO3 + K2Cr04 = 2 KNO3 + Ag2Cr04
Ag + NaOCl = AgCl + NaO =>
Ag + NaOCl = AgCl + NaO
ClO + H2O = OH + HCl0 =>
ClO + 2 H2O = 3 OH + HCl0
H2O(l) + KSCN(l) = HSCN(l) + K2O(s) =>
H2O(l) + 2 KSCN(l) = 2 HSCN(l) + K2O(s)
CH4 + CCl4 + CS2 = C4H8Cl2S + HCl =>
5 CH4 + 2 CCl4 + CS2 = 2 C4H8Cl2S + 4 HCl
BrO3 + Mn = Br + MnO2 =>
2 BrO3 + 3 Mn = 2 Br + 3 MnO2
CaOH2 + Cl = CaCl2 + H2O =>
CaOH2 + 2 Cl = CaCl2 + H2O
KBr + Na3PO4 = NaBr + K3PO4 =>
3 KBr + Na3PO4 = 3 NaBr + K3PO4
Zn(PO4) + (NH4)(P4O7) = Zn(P4O7) + (NH4)(PO4) =>
Zn(PO4) + (NH4)(P4O7) = Zn(P4O7) + (NH4)(PO4)
Cd3(PO4)2 + (NH4)2S = Cd3S + (NH4)(PO4) =>
Cd3(PO4)2 + (NH4)2S = Cd3S + 2(NH4)(PO4)
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
CuSO4 + Al + NaCl = AlCl3 + Cu + Na2SO4 =>
3 CuSO4 + 2 Al + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4
Fe{2+} + C12H8N2 = Fe(C12H8N2)3{2} =>
Fe{2+} + 3 C12H8N2 = Fe(C12H8N2)3{2}
Mg(s) + Mn2O3(aq) = MgO(aq) + Mn(s) =>
3 Mg(s) + Mn2O3(aq) = 3 MgO(aq) + 2 Mn(s)
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Zi + HCl = ZiCl + H =>
Zi + HCl = ZiCl + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4(CrO4)2 = CrO3 + N + H2O =>
NH4(CrO4)2 = 2 CrO3 + N + 2 H2O
H2S(aq) + SO2(aq) = S(s) + H2O =>
2 H2S(aq) + SO2(aq) = 3 S(s) + 2 H2O
Cu(NO3)2 = CuO + NNO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 NNO2 + 3 O2
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
CS + HCl = CSCl2 + H2 =>
CS + 2 HCl = CSCl2 + H2
SbO = Sb + O2 =>
2 SbO = 2 Sb + O2
Cr3 = Cr2 =>
2 Cr3 = 3 Cr2
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2
B + KI = BI3 + K =>
B + 3 KI = BI3 + 3 K
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
MnO2 + Zn + NaOH = Na2ZnO2 + MnO + H2O =>
MnO2 + Zn + 2 NaOH = Na2ZnO2 + MnO + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
S + HNO3 + H2O = NO + H2SO3 =>
3 S + 4 HNO3 + H2O = 4 NO + 3 H2SO3
K2MnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 2 MnSO4 + 3 K2SO4 + 4 H2O
N2H4(g) + O2(g) = N2(g) + H2O(l) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(l)
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
KOH(aq) + NaBr(aq) = KBr(aq) + NaOH(aq) =>
KOH(aq) + NaBr(aq) = KBr(aq) + NaOH(aq)
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Na2Cr2O7 + NaBr + H2SO4 = Br2 + H2O + Cr2(SO4)3 + Na2SO4 =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + 7 H2O + Cr2(SO4)3 + 4 Na2SO4
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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