| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 HI = 2 LiI + H2
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
H2CO3 = H2OCO2 =>
H2CO3 = H2OCO2
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
CoF3 + Na = F + NaCo =>
CoF3 + Na = 3 F + NaCo
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
BaCl2 + K2 + SO4 = BaSO4 + KCl =>
BaCl2 + K2 + SO4 = BaSO4 + 2 KCl
Cl2 + P = PCl2 =>
Cl2 + P = PCl2
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Zn(CH3COO)2 + CsOH = Zn(OH)2 + CsCH3COO =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 CsCH3COO
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
C2H5OH + H2CrO4 = CH3COOH + H2CrO3 + H2O =>
C2H5OH + 2 H2CrO4 = CH3COOH + 2 H2CrO3 + H2O
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
KF + S2Cl2 = S2F2 + KCl =>
2 KF + S2Cl2 = S2F2 + 2 KCl
SO4(NH4)2 + KOH = SO4(OH)2 + KNH4 =>
SO4(NH4)2 + 2 KOH = SO4(OH)2 + 2 KNH4
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
ZnI2 + H2S = ZnS + HI =>
ZnI2 + H2S = ZnS + 2 HI
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
BCl3 + NH4Cl = Cl3B3H3N3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3H3N3 + 9 HCl
C8H9OH + KMnO4 + H2SO4 = C8H6O3 + K2SO4 + MnSO4 + H2O =>
5 C8H9OH + 8 KMnO4 + 12 H2SO4 = 5 C8H6O3 + 4 K2SO4 + 8 MnSO4 + 22 H2O
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
H3AsO4(s) = As2O5(s) + H2O(g) =>
2 H3AsO4(s) = As2O5(s) + 3 H2O(g)
KNO3 + KNH2 = KN3 + KOH + NH3 =>
KNO3 + 3 KNH2 = KN3 + 3 KOH + NH3
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(l)
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
*P4O10 + H2O = H3PO4 =>
*P4O10 + 6 H2O = 4 H3PO4
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g)
KF + S2Cl2 = S2F2 + KCl =>
2 KF + S2Cl2 = S2F2 + 2 KCl
KI + NaHCO3 = K2CO3 + Na2CO3 + I2 + H2 =>
2 KI + 2 NaHCO3 = K2CO3 + Na2CO3 + I2 + H2
C6H4(OCH3)2 + HBr + KBrO3 = C6H2(OCH3)Br2 + KBr + H2O =>
21 C6H4(OCH3)2 + 48 HBr + 17 KBrO3 = 24 C6H2(OCH3)Br2 + 17 KBr + 69 H2O
C7H6O3CH3OH = C8H8O3H2O =>
C7H6O3CH3OH = C8H8O3H2O
Ba + (NH4)2C2O4 = BaC2O4 + (NH4)2 =>
Ba + (NH4)2C2O4 = BaC2O4 + (NH4)2
KMnO4 + Kl + H2O = KOH + MnO2 + KlO3 =>
2 KMnO4 + Kl + H2O = 2 KOH + 2 MnO2 + KlO3
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
Ga2(SO4)3 + H2O = H2SO4 + Ga(OH)3 =>
Ga2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Ga(OH)3
C8H9OH + KMnO4 + H2SO4 = C8H6O3 + K2SO4 + MnSO4 + H2O =>
5 C8H9OH + 8 KMnO4 + 12 H2SO4 = 5 C8H6O3 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
SO4(NH4)2 + KOH = SO4(OH)2 + KNH4 =>
SO4(NH4)2 + 2 KOH = SO4(OH)2 + 2 KNH4
As4 + H2O2 = H3AsO4 + H2O =>
As4 + 10 H2O2 = 4 H3AsO4 + 4 H2O
Al2(SO4)3 + FeBr2 = AlBr3 + Fe(SO4) =>
Al2(SO4)3 + 3 FeBr2 = 2 AlBr3 + 3 Fe(SO4)
C8H10N4O2 + O = CO2 + H2O + N2 =>
C8H10N4O2 + 19 O = 8 CO2 + 5 H2O + 2 N2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(g) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(g)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cu + CO = CuO + C =>
Cu + CO = CuO + C
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
HCH3COO + Na2CO3 = H2O + CO2 + NaCH3COO =>
2 HCH3COO + Na2CO3 = H2O + CO2 + 2 NaCH3COO
Al + H = AlH3 =>
Al + 3 H = AlH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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