| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO(s) + 2 HBr(s) = MgBr2(s) + H2O(l)
AgNO3(s) = Ag + NO2 + O2 =>
2 AgNO3(s) = 2 Ag + 2 NO2 + O2
CuSO4 + NaOH + CH3COOH = [Cu(CH3COO)2]2 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + 4 CH3COOH = [Cu(CH3COO)2]2 + 4 H2O + 2 Na2SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na3PO4 + O2 = Na3PO30 =>
Na3PO4 + 13 O2 = Na3PO30
SnO2 + Fe + S = SnS2 + Fe2O3 =>
3 SnO2 + 4 Fe + 6 S = 3 SnS2 + 2 Fe2O3
PO + H = HPO =>
PO + H = HPO
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
LaB6 + B2O3 = La2O3 + B =>
2 LaB6 + B2O3 = La2O3 + 14 B
H2S + Sr(NO3)2 = H2(NO3)2 + SSr =>
H2S + Sr(NO3)2 = H2(NO3)2 + SSr
Na2CO3 + Sr(NO3)2 = NaNO3 + SrCO3 =>
Na2CO3 + Sr(NO3)2 = 2 NaNO3 + SrCO3
NH3 + Na(NO3)2 = Na(NH3) + NO3 =>
NH3 + Na(NO3)2 = Na(NH3) + 2 NO3
CoSO4*7H2O(l) = CoSO4(s) + H2O(l) =>
CoSO4*7H2O(l) = CoSO4(s) + 7 H2O(l)
HF + SbF5 = H2FSbF6 =>
2 HF + SbF5 = H2FSbF6
Ra + I2 = RaI2 =>
Ra + I2 = RaI2
C16H34 + O = C16H34O14 =>
C16H34 + 14 O = C16H34O14
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH4NO3 = N(g) + O2(g) + H2O(aq) =>
2 NH4NO3 = 4 N(g) + O2(g) + 4 H2O(aq)
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
KClO3 + Ca(OH)2 = CaCl2 + KOH + O2 =>
2 KClO3 + Ca(OH)2 = CaCl2 + 2 KOH + 3 O2
H2SO4 + CUO = CU(SO4) + H2O =>
H2SO4 + CUO = CU(SO4) + H2O
Nd + H + O + Cl = NdCl3H12O6 =>
Nd + 12 H + 6 O + 3 Cl = NdCl3H12O6
NH4NO3 + Al = Al2O3 + N2 + NH3 =>
3 NH4NO3 + 6 Al = 3 Al2O3 + N2 + 4 NH3
ICl3 + NaOH = NaIO3 + NaI + NaCl + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + NaI + 9 NaCl + 6 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
C8H18O4 + O2 = CO + H2O =>
2 C8H18O4 + 13 O2 = 16 CO + 18 H2O
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O
V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V
Mg(s) + H2O = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(s) + H2(g)
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
Mg2C3 + H = Mg + C2H4 =>
2 Mg2C3 + 12 H = 4 Mg + 3 C2H4
O + P4 = P4O10 =>
10 O + P4 = P4O10
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2(aq) =>
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2(aq)
NH2OH + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 18 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
BaPO4 + H2SO4 = BaSO4 + H2PO4 =>
BaPO4 + H2SO4 = BaSO4 + H2PO4
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
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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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