| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Al(s) + S(s) = Al2S4 =>
2 Al(s) + 4 S(s) = Al2S4
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H2O + ASO3 = ASO4 + H =>
H2O + ASO3 = ASO4 + 2 H
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
H2O + ASO3 = ASO4 + H =>
H2O + ASO3 = ASO4 + 2 H
CaO + AsO4 + H2O = Ca3(AsO4)2 + OH =>
3 CaO + 2 AsO4 + 3 H2O = Ca3(AsO4)2 + 6 OH
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KOH = OH + K =>
KOH = OH + K
Na2Co3 + HCl = Na2Cl + HCo3 =>
Na2Co3 + HCl = Na2Cl + HCo3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ca(s) + N2(g) = Ca4N2(s) =>
4 Ca(s) + N2(g) = Ca4N2(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
P + O2 = P2O2 =>
2 P + O2 = P2O2
AlCl3(ac) + Na3PO4(ac) = AlPO4(s) + NaCl(ac) =>
AlCl3(ac) + Na3PO4(ac) = AlPO4(s) + 3 NaCl(ac)
S + KOH = K2S + K2SO4 + H20 =>
10 S + 20 KOH = 5 K2S + 5 K2SO4 + H20
C6H8N2 + O2 = CO2 + H2O + NH3 =>
2 C6H8N2 + 13 O2 = 12 CO2 + 2 H2O + 4 NH3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
LiH + AlF3 = LiF + LiAlH4 =>
4 LiH + AlF3 = 3 LiF + LiAlH4
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
HClo + Ba(OH)2 = Ba(Clo)2 + H2O =>
2 HClo + Ba(OH)2 = Ba(Clo)2 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
SnCl2 + Bi(NO3)3 + KOH = K2[Sn(OH)6] + KNO3 + KCl + Bi =>
3 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 3 K2[Sn(OH)6] + 6 KNO3 + 6 KCl + 2 Bi
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/16
Équations équilibrées sur10/28/15
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