| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + SO3 = H2SO4 + N2O5
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
Bi(NO3)3 + KOH = Bi(OH)3 + KNO3 =>
Bi(NO3)3 + 3 KOH = Bi(OH)3 + 3 KNO3
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaWO4 + CaO = CaWO4 + NaO =>
NaWO4 + CaO = CaWO4 + NaO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SbCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Sb + NaCl =>
2 SbCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Sb + 12 NaCl
Pb(SO4)2 + LiNO3 = Li2SO4 + Pb(NO3)4 =>
Pb(SO4)2 + 4 LiNO3 = 2 Li2SO4 + Pb(NO3)4
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
SnO2 + NaOH + H2O = Na2(Sn(OH)6) =>
SnO2 + 2 NaOH + 2 H2O = Na2(Sn(OH)6)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KCl + NaPO4 = NaCl + KPO4 =>
KCl + NaPO4 = NaCl + KPO4
BaS + CuOH = BaCu + SOH =>
BaS + CuOH = BaCu + SOH
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Na2O + NaOH = Na3O2H =>
Na2O + NaOH = Na3O2H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + HCl = H2 + SCl =>
2 H2S + 2 HCl = 3 H2 + 2 SCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
H3(PO4) + Cs(OH) = H2O + Cs3(PO4) =>
H3(PO4) + 3 Cs(OH) = 3 H2O + Cs3(PO4)
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Mg(ClO3)2 + Zn + (OH)2 = Mg(OH)2 + Zn(ClO3)2 =>
Mg(ClO3)2 + Zn + (OH)2 = Mg(OH)2 + Zn(ClO3)2
Zn2 + S2 = ZnS =>
Zn2 + S2 = 2 ZnS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + Li2SO4 = CuSO4 + LiNO3 =>
Cu(NO3)2 + Li2SO4 = CuSO4 + 2 LiNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H6Br2 + H2O = HBr + CO2 + H2 =>
C3H6Br2 + 6 H2O = 2 HBr + 3 CO2 + 8 H2
H2SO4 + AgNO3 + NaCl = AgCl + HNO3 + Na2SO4 =>
H2SO4 + 2 AgNO3 + 2 NaCl = 2 AgCl + 2 HNO3 + Na2SO4
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C10H19O3N + O2 = CO2 + H2O + NH3 =>
2 C10H19O3N + 25 O2 = 20 CO2 + 16 H2O + 2 NH3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
N2O4 + N2H3CH3 = H2O + NO + CO2 =>
7 N2O4 + 2 N2H3CH3 = 6 H2O + 18 NO + 2 CO2
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
H2CO3 + Zn(OH)2 = ZnCO3 + H2O =>
H2CO3 + Zn(OH)2 = ZnCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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