| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 H2SiO3 = Ba(HSiO3)2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
3 Fe(OH)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KOH
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
CoS + NaOH = CoOH + NaS =>
CoS + NaOH = CoOH + NaS
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
C6H5COC3H7 + O2 = H2O + CO2 =>
2 C6H5COC3H7 + 25 O2 = 12 H2O + 20 CO2
Al2 + (SO4)3 + K2SO4 + H2O = KAl(SO4)3*12H2O =>
3 Al2 + 5(SO4)3 + 3 K2SO4 + 72 H2O = 6 KAl(SO4)3*12H2O
K = K8 =>
8 K = K8
C6H6SO3 + O2 = CO2 + H2O + SO3 =>
2 C6H6SO3 + 15 O2 = 12 CO2 + 6 H2O + 2 SO3
NaI + H2SO4 = IH + Na2SO4 =>
2 NaI + H2SO4 = 2 IH + Na2SO4
H2TiO3 + HCl = TiOCl2 + H2O =>
H2TiO3 + 2 HCl = TiOCl2 + 2 H2O
S2Cl2 = S8 + Cl2 =>
4 S2Cl2 = S8 + 4 Cl2
Fe2 + O3 + HCl = FeCl2 + H2O =>
3 Fe2 + 2 O3 + 12 HCl = 6 FeCl2 + 6 H2O
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + OH{-} + H{+} =>
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + 3 OH{-} + 3 H{+}
CO + HCl = COHCl =>
CO + HCl = COHCl
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
CaS + H2SO4 = CaSO4 + SH2 =>
CaS + H2SO4 = CaSO4 + SH2
BaCl2 + KClO = Ba(ClO)2 + KCl =>
BaCl2 + 2 KClO = Ba(ClO)2 + 2 KCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Cu2S + O = Cu + SO4 =>
Cu2S + 4 O = 2 Cu + SO4
CuCl2 + Ba(OH)2 = CuBa(OH)2 + Cl =>
CuCl2 + Ba(OH)2 = CuBa(OH)2 + 2 Cl
BaSO4 + Cl2 = BaSO4Cl2 =>
BaSO4 + Cl2 = BaSO4Cl2
Mg3(PO4)2 + Ba(OH)2 = Mg(OH)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(OH)2 = 3 Mg(OH)2 + Ba3(PO4)2
HNO3 + Mg(OH) = Mg(NO3) + H2O =>
HNO3 + Mg(OH) = Mg(NO3) + H2O
(NH2)2CO + H2O = CO2 + NH4OH =>
(NH2)2CO + 3 H2O = CO2 + 2 NH4OH
NH3 + BaSO4 = BaNH3 + SO4 =>
NH3 + BaSO4 = BaNH3 + SO4
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
Pb + O2 = PbO = O2 =>
2 Pb + O2 = 2 PbO
Al + CuSO4 = AlCuSO4 =>
Al + CuSO4 = AlCuSO4
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
Sb(OH)3 + H2S = Sb2S3 + H2O =>
2 Sb(OH)3 + 3 H2S = Sb2S3 + 6 H2O
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
ZnSO4 + H2O = ZnSO4(OH) + H =>
ZnSO4 + H2O = ZnSO4(OH) + H
K + FeO2 = Fe + KO2 =>
K + FeO2 = Fe + KO2
FeO + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
FeO + 2 NaNO3 + 2 NaOH = Na2FeO4 + 2 NaNO2 + H2O
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
Ba + CO3 = BaCO + O2 =>
Ba + CO3 = BaCO + O2
NaHCO3 + CaCO3 = Ca(HCO3)2 + Na2CO3 =>
2 NaHCO3 + CaCO3 = Ca(HCO3)2 + Na2CO3
Na2O(s) + HCl(l) = NaCl(s) + H2O(l) =>
Na2O(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
As2O3 + Cl3 + H2O = H3AsO4 + HCl =>
3 As2O3 + 4 Cl3 + 15 H2O = 6 H3AsO4 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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