| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + N2 = 2 NH3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
RB + Cl2 = RBCl2 =>
RB + Cl2 = RBCl2
HNO3 + KMnO4 = MnO3NO3 + KNO3 + H2O =>
2 HNO3 + KMnO4 = MnO3NO3 + KNO3 + H2O
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Ca20Cr10Ta10O60 + Cu10O10 + Ta20O50 + Cr20O30 = Ca19Cu1Cr10Ta10O60 =>
38 Ca20Cr10Ta10O60 + 4 Cu10O10 + Ta20O50 + Cr20O30 = 40 Ca19Cu1Cr10Ta10O60
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
Fe + Cl2 + KSCN = Fe(SCN) + KCl =>
2 Fe + Cl2 + 2 KSCN = 2 Fe(SCN) + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Na2(CO3) + HCl = H2CO3 + NaCl =>
Na2(CO3) + 2 HCl = H2CO3 + 2 NaCl
Sb2O5 + KOH + H2O = K(Sb(OH)6) =>
Sb2O5 + 2 KOH + 5 H2O = 2 K(Sb(OH)6)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
AlCl3 + Fe = Al + FeCl3 =>
AlCl3 + Fe = Al + FeCl3
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
Se + Cl = Se2Cl2 =>
2 Se + 2 Cl = Se2Cl2
Mg2O + CO2 = Mg2O4 + C =>
2 Mg2O + 3 CO2 = 2 Mg2O4 + 3 C
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
Na2CO3 + Mg(NO3)2 = NaNO3 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C24H28N3Cl + HCl = C24H29N3Cl + Cl =>
C24H28N3Cl + HCl = C24H29N3Cl + Cl
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
NaI + H2SO4(aq) = Na2SO4 + HI =>
2 NaI + H2SO4(aq) = Na2SO4 + 2 HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C4H2O3 + H6N2O = C3H4N2 + H2O + CO2 =>
C4H2O3 + H6N2O = C3H4N2 + 2 H2O + CO2
PI3 + H2O + P4 = H3PO4 + PH4I =>
10 PI3 + 96 H2O + 11 P4 = 24 H3PO4 + 30 PH4I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/18
Équations équilibrées sur10/26/17
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