| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 = C2H4 + H2
NaF + AgNO3 = NaAgFNO3 =>
NaF + AgNO3 = NaAgFNO3
MgI2 + Na2SO4 = Na2I2 + MgSO4 =>
MgI2 + Na2SO4 = Na2I2 + MgSO4
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
Pb(C2H3O2)2 + NH3 = Pb + NH3C2H3O2 =>
Pb(C2H3O2)2 + 2 NH3 = Pb + 2 NH3C2H3O2
Cu{2+} + CO3{2-} + H{+} = [Cu(H2O)6]{2+} + CO2 =>
Cu{2+} + 6 CO3{2-} + 12 H{+} = [Cu(H2O)6]{2+} + 6 CO2
Li(s) + HCl(aq) = LiH(aq) + Cl(g) =>
Li(s) + HCl(aq) = LiH(aq) + Cl(g)
NaF(aq) + FeCl3(s) = Na3FeF6(aq) + NaCl(aq) =>
6 NaF(aq) + FeCl3(s) = Na3FeF6(aq) + 3 NaCl(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbS + Al(NO3)3 = Pb(NO3)2 + Al2S3 =>
3 PbS + 2 Al(NO3)3 = 3 Pb(NO3)2 + Al2S3
K(s) + N2(g) = K3N(g) =>
6 K(s) + N2(g) = 2 K3N(g)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N + O = NO2 =>
N + 2 O = NO2
Zn + Na2SO3 + HCl = ZnSO4 + H2S + NaCl + H2O =>
3 Zn + 5 Na2SO3 + 10 HCl = 3 ZnSO4 + 2 H2S + 10 NaCl + 3 H2O
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P + H2O2 + NaOH = Na4P2O8 + H2O =>
2 P + 6 H2O2 + 4 NaOH = Na4P2O8 + 8 H2O
CO2 + C6H5Br + Mg + C4H10O = C6H5COOH + MgBr2 =>
79 CO2 + 78 C6H5Br + 39 Mg + 12 C4H10O = 85 C6H5COOH + 39 MgBr2
Pb(C2H3O2)2 + NH3 = Pb + NH3C2H3O2 =>
Pb(C2H3O2)2 + 2 NH3 = Pb + 2 NH3C2H3O2
CH179N20O50 + O2 = CO2 + H2O + N2 =>
4 CH179N20O50 + 83 O2 = 4 CO2 + 358 H2O + 40 N2
KCH3COO + Na3PO4 = K3PO4 + NaCH3COO =>
3 KCH3COO + Na3PO4 = K3PO4 + 3 NaCH3COO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
XCu + H2SO4 = XCu(SO4)2 + H2O + SO2 =>
XCu + 4 H2SO4 = XCu(SO4)2 + 4 H2O + 2 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + RbOH = Rb2SO3 + H2O =>
H2SO3 + 2 RbOH = Rb2SO3 + 2 H2O
CH4O(s) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
(Ba(C2H3O2)2)(aq) + (NH4)2CO3(aq) = BaCO3 + C2H3O2NH4(aq) =>
(Ba(C2H3O2)2)(aq) + (NH4)2CO3(aq) = BaCO3 + 2 C2H3O2NH4(aq)
Mg + H2O = MgOH + H =>
Mg + H2O = MgOH + H
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
Cl2 + KJ = Cl2J + K =>
Cl2 + KJ = Cl2J + K
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
C9H100000OH + O2 = CO2 + H2O =>
4 C9H100000OH + 100035 O2 = 36 CO2 + 200002 H2O
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
Mg(ClO3)2 + K2O = MgO + (ClO3)2 + K2 =>
Mg(ClO3)2 + K2O = MgO + (ClO3)2 + K2
K3(PO4) + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
C3H8 + O2 = CO2 + H2OH2O2 = H2 + O2 =>
C3H8 + 6 O2 = 3 CO2 + 2 H2OH2O2
NaO2 + HCl = NaCl + HO2 =>
NaO2 + HCl = NaCl + HO2
C22H24N2O8 + O2 = NH3 + CO2 + H2O =>
2 C22H24N2O8 + 45 O2 = 4 NH3 + 44 CO2 + 18 H2O
NaOH + Ni + Cl = NaCl + NiOH =>
NaOH + Ni + Cl = NaCl + NiOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
Na2SO3S + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2SO3S + 3 H2SO4 = 4 SO2 + 3 H2O + Na2SO4
N2O4(l) = NO2 =>
N2O4(l) = 2 NO2
Sodiumhydroxide + Sulfuricacid = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
CuSO4 + Zn(NO3)2 + H2SO4 = Cu(NO3)2 + Zn(SO4)2 + H2O + NO =>
2 CuSO4 + 3 Zn(NO3)2 + 4 H2SO4 = 2 Cu(NO3)2 + 3 Zn(SO4)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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