| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C30OHO + 117 O2 = 2 H2O + 120 CO2
H3PO4 + KOH = H4KO5P =>
H3PO4 + KOH = H4KO5P
CdS + H2O = CdSH2O =>
CdS + H2O = CdSH2O
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
CH3OH + Cu(OH)2 = HCOH + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = HCOH + Cu2O + 3 H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
Al(OH)(HCOO)2 = Al(OH)3 + CO =>
Al(OH)(HCOO)2 = Al(OH)3 + 2 CO
Nb2O5 + KOH = K3NbO4 + H2O =>
Nb2O5 + 6 KOH = 2 K3NbO4 + 3 H2O
C5H10O + H2O = C5H12O2 =>
C5H10O + H2O = C5H12O2
K2(CrO4) + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2(CrO4) + 16 HCl = 4 KCl + 2 CrCl3 + 3 Cl2 + 8 H2O
CH3OH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 4 CuOH + 4 H2O
(NH4)2S + KOH = NH4OH + K2S =>
(NH4)2S + 2 KOH = 2 NH4OH + K2S
KI + SnCl4 = KCl4 + SnI =>
KI + SnCl4 = KCl4 + SnI
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Au + P4 = Au2P3 =>
8 Au + 3 P4 = 4 Au2P3
Br2(g) + Cl2(g) = BrCl =>
Br2(g) + Cl2(g) = 2 BrCl
HgS + Na2S = Na2HgS2 =>
HgS + Na2S = Na2HgS2
NaCO3 + HCl = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3 + 2 HCl = NaCl2(aq) + CO2(g) + H2O(l)
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
H6TeO6 + Se = H2TeO3 + H2SeO3 + H2O =>
2 H6TeO6 + Se = 2 H2TeO3 + H2SeO3 + 3 H2O
Nb2O5 + KOH = K3NbO4 + H2O =>
Nb2O5 + 6 KOH = 2 K3NbO4 + 3 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*H2O + 3 KCl + 8 H2O
Mg3P2 + CaF2 = Ca3P2 + MgF2 =>
Mg3P2 + 3 CaF2 = Ca3P2 + 3 MgF2
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + HCl = C6H5CH2CH2NC5H9NHC6H5 + NaCl + BH3 =>
C6H5CH2CH2NC5H8NC6H5 + NaBH4 + HCl = C6H5CH2CH2NC5H9NHC6H5 + NaCl + BH3
S12H3 + O2 = S1O2 + H2O =>
4 S12H3 + 51 O2 = 48 S1O2 + 6 H2O
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
SnO2 + Na3N = Na3N(SnO2) =>
SnO2 + Na3N = Na3N(SnO2)
CuBr2 + NH4NO3 = CuNO3 + NH4Br2 =>
CuBr2 + NH4NO3 = CuNO3 + NH4Br2
PbO(s) + H2SO4 = PbSO4(s) + H2O =>
PbO(s) + H2SO4 = PbSO4(s) + H2O
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
PCl5(g) + H2O(l) = HCl(aq) + H3PO4(aq) =>
PCl5(g) + 4 H2O(l) = 5 HCl(aq) + H3PO4(aq)
K2C2O4 + Sr(NO3)2 = Sr2(C2O4)2 + KNO3 =>
2 K2C2O4 + 2 Sr(NO3)2 = Sr2(C2O4)2 + 4 KNO3
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
FeSe + HCl(aq) = FeCl2 + H2Se =>
FeSe + 2 HCl(aq) = FeCl2 + H2Se
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
AgNO3 + BaBr2 = AgNO3BaBr2 =>
AgNO3 + BaBr2 = AgNO3BaBr2
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
BaCl2 + NaNO3 = Ba(NO3)2 + Na2Cl2 =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + Na2Cl2
CdS + H2O = CdO + H2S =>
CdS + H2O = CdO + H2S
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
P3Cl15 + H2O = HCl + H3PO4 =>
P3Cl15 + 12 H2O = 15 HCl + 3 H3PO4
CsNO3 + Ca(OH)2 = Cs(OH)2 + CaNO3 =>
CsNO3 + Ca(OH)2 = Cs(OH)2 + CaNO3
AgNO3 + BaBr2 = AgNO3BaBr2 =>
AgNO3 + BaBr2 = AgNO3BaBr2
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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