| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2*H2O(S) = NiCl2(S) + H2O(g)
Fe(C2O4)3 + K + H2O = K3Fe(C2O4)3*3H2O =>
Fe(C2O4)3 + 3 K + 3 H2O = K3Fe(C2O4)3*3H2O
Pt + H3PO4 = PtPO4 + H3 =>
Pt + H3PO4 = PtPO4 + H3
Zn(s) + MnO2(s) = ZnO(aq) + Mn2O3(s) =>
Zn(s) + 2 MnO2(s) = ZnO(aq) + Mn2O3(s)
Na2O + N2O = NaNO =>
Na2O + N2O = 2 NaNO
NOClO = NOCl + O2 =>
2 NOClO = 2 NOCl + O2
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Cu(OH)2 + AgNO3 = CuNO3 + Ag(OH)2 =>
Cu(OH)2 + AgNO3 = CuNO3 + Ag(OH)2
Li3PO4 + BaSO3 = Li2SO3 + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaSO3 = 3 Li2SO3 + Ba3(PO4)2
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
C20H42 + O2 = H2O + C2 =>
2 C20H42 + 21 O2 = 42 H2O + 20 C2
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + NaC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaC2H3O2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Mg + Ag(No3)2 = Mg(No3) + Ag =>
2 Mg + Ag(No3)2 = 2 Mg(No3) + Ag
(NH4)2SO4 + HCI = NH4CI + H2SO4 =>
(NH4)2SO4 + 2 HCI = 2 NH4CI + H2SO4
C3H8 = H3CCH2CH3 =>
C3H8 = H3CCH2CH3
CH4N2O + HNO3 = N2 + H2O + CO2 =>
5 CH4N2O + 6 HNO3 = 8 N2 + 13 H2O + 5 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(s) + H2SO4(l) = MgSO4(aq) + H2 =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
Na2O + ZnCl2 = ZnO + NaCl =>
Na2O + ZnCl2 = ZnO + 2 NaCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
ZnCl2 + HCl = ZnH2 + Cl2 =>
ZnCl2 + 2 HCl = ZnH2 + 2 Cl2
K2CrO7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2 =>
2 K2CrO7 + 10 HCl + 14 FeS = 4 KCl + 2 CrCl3 + 14 FeO + 14 S + 5 H2
NaClO + Na2SO3 + NaOH = NaCl + Na2O + H2SO4 =>
NaClO + Na2SO3 + 2 NaOH = NaCl + 2 Na2O + H2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
S + MgOH = MgS + MgSO3 + H2O =>
6 S + 6 MgOH = 5 MgS + MgSO3 + 3 H2O
MnO4 + S2O32 = MnO2 + SO42 =>
26 MnO4 + S2O32 = 26 MnO2 + 2 SO42
VCl2 + KOH + Cl2 = K3VO4 + KCl + H2O =>
2 VCl2 + 16 KOH + 3 Cl2 = 2 K3VO4 + 10 KCl + 8 H2O
FeH2PO4 + H2O + C6H8O7 = H3PO4 + Fe + CO2 =>
18 FeH2PO4 + 5 H2O + C6H8O7 = 18 H3PO4 + 18 Fe + 6 CO2
CaCl2 + NH3 = N2 + Ca + HCl =>
3 CaCl2 + 2 NH3 = N2 + 3 Ca + 6 HCl
Zn(s) + Ag2O(s) = Ag(s) + ZnO =>
Zn(s) + Ag2O(s) = 2 Ag(s) + ZnO
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + 2(NH4)(NO3)
KMnO4 + HCl = KCl + MnCl6 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl6 + 8 H2O + Cl2
Fr + P = Fr3P =>
3 Fr + P = Fr3P
Pb(NO3)2(aq) + KIO3(aq) = PbIO3(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KIO3(aq) = PbIO3(s) + K(NO3)2(aq)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH2)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + 5 H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH2)2SO4 + 2 H2SO4 + 16 H2O
C18H34O2 + C6H8O7 = C18H36O2 + C6H6O7 =>
C18H34O2 + C6H8O7 = C18H36O2 + C6H6O7
NaN3(s) + Fe2O3(s) = Fe(s) + Na2O(s) + N(g) =>
6 NaN3(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 18 N(g)
Ag(s) + PdNO3(aq) = AgNO3 + Pd =>
Ag(s) + PdNO3(aq) = AgNO3 + Pd
Na2SO3 + KIO3 = KIO + Na2SO4 =>
2 Na2SO3 + KIO3 = KIO + 2 Na2SO4
Cl2(g) + NaI(s) = NaCl(s) + I2(s) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(s)
HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g) =>
2 HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g)
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
Fe2(SO4)3 = Fe + O2 + SO3 =>
2 Fe2(SO4)3 = 4 Fe + 3 O2 + 6 SO3
CaCO3 + HCl = CaCl2 + water + carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Na(OH) + Cl2 = NaClO + NaCl + H2O =>
2 Na(OH) + Cl2 = NaClO + NaCl + H2O
S2O4 + Cr2O7 = Cr + SO3 =>
7 S2O4 + 2 Cr2O7 = 4 Cr + 14 SO3
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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