| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + KClO3 + 2 H2SO4 = KClO4 + 2 CrSO4 + 2 H2O
[Co(H2O)6](NO3)2 + (NH4)2CO3 + NH3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 8(NH4)2CO3 + 22 NH3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
C6H14 + O2 = C3H6O2 + H2 =>
C6H14 + 2 O2 = 2 C3H6O2 + H2
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O(l)
K2(CrO4) + AgNO3 = KNO3 + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 KNO3 + Ag2(CrO4)
K2O + NH3 = K + H2O + N2 =>
3 K2O + 2 NH3 = 6 K + 3 H2O + N2
H4As2O7 + V(OH)5 = V4(As2O7)5 + H2O =>
5 H4As2O7 + 4 V(OH)5 = V4(As2O7)5 + 20 H2O
MgCO3 + AgCl = MgCl2 + Ag2CO3 =>
MgCO3 + 2 AgCl = MgCl2 + Ag2CO3
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
HCOOH + Cu = (HCOO)2Cu + H2 =>
2 HCOOH + Cu = (HCOO)2Cu + H2
Ca3(PO4)2 + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + Ca(H2PO4)2*H2O + 7 H2O = 4 CaHPO4*2H2O
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
BaCl2*H2SO4 = BaSO4 + HCl =>
BaCl2*H2SO4 = BaSO4 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BeI2 + KBr = BeBr2 + KI =>
BeI2 + 2 KBr = BeBr2 + 2 KI
Cu + *HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8*HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
K2S + NaSO4 = NaS + K2SO4 =>
K2S + NaSO4 = NaS + K2SO4
Na2S(aq) + ZnSO4(aq) = Na2SO4() + ZnS() =>
Na2S(aq) + ZnSO4(aq) = Na2SO4() + ZnS()
P2O6 + HCl = PCl6 + H2O =>
P2O6 + 12 HCl = 2 PCl6 + 6 H2O
Fe(OH)2 + H3BO3 = FeHBO3 + H2O =>
Fe(OH)2 + H3BO3 = FeHBO3 + 2 H2O
Fe = Fe304 =>
304 Fe = Fe304
Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MgCO3 + AgCl = MgCl2 + Ag2CO3 =>
MgCO3 + 2 AgCl = MgCl2 + Ag2CO3
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
NH3NO4 = N2 + O2 + H2O =>
4 NH3NO4 = 4 N2 + 5 O2 + 6 H2O
C3H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
10 C3H8 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 34 H2O + 15 CH3COOH
Al10 + HCl = AlCl3 + H2 =>
Al10 + 30 HCl = 10 AlCl3 + 15 H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al + KF + KNO2 + H2O = N2 + [Al(F)6] + KOH =>
Al + 6 KF + 2 KNO2 + 4 H2O = N2 + [Al(F)6] + 8 KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
Hg2Cl2 + H2 = Hg + Cl{-} + H{+} =>
Hg2Cl2 + H2 = 2 Hg + 2 Cl{-} + 2 H{+}
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
MgCO3 + AgCl = MgCl2 + Ag2CO3 =>
MgCO3 + 2 AgCl = MgCl2 + Ag2CO3
copper(I)sulfide + oxygengas = copper + sulfurdioxide =>
Cu2S + O2 = 2 Cu + SO2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
CH3CHCH + O2 = CO2 + H2O =>
4 CH3CHCH + 17 O2 = 12 CO2 + 10 H2O
H3PO2 + NaOH = NaPO + H2O =>
H3PO2 + NaOH = NaPO + 2 H2O
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O =>
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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