| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Ca(NO3)2 + (NH4)6Mo7O24 = 7 CaMoO4 + 12 H2O + 10 N2 + 13 O2
MnO2 + Cu = Cu2O + Mn =>
MnO2 + 4 Cu = 2 Cu2O + Mn
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
CC2H5OH + O2 = CO2 + H2O =>
CC2H5OH + 4 O2 = 3 CO2 + 3 H2O
C8H16 + Cl2 = CCl4 + HCl =>
C8H16 + 24 Cl2 = 8 CCl4 + 16 HCl
CrO2 + KOH = K2CrO3 + H2O =>
CrO2 + 2 KOH = K2CrO3 + H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
U(OH)4 + HCl = UCl4 + H2O =>
U(OH)4 + 4 HCl = UCl4 + 4 H2O
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
Po3 + N21 = Po3N21 =>
Po3 + N21 = Po3N21
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
{-} + H2O + Cr2O7{2-} = Cr{3+} + OH{-} =>
6e + 7 H2O + Cr2O7{2-} = 2 Cr{3+} + 14 OH{-}
V2(SO4)3 + KMnO4 + H2O = MnO2 + VOSO4 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 2 MnO2 + 6 VOSO4 + K2SO4 + 2 H2SO4
KOH + (NH4)2SO4 = K2SO4 + NH3 + HOH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HOH
Na2Co3 + H2SO4 = H2Co3 + Na2SO4 =>
Na2Co3 + H2SO4 = H2Co3 + Na2SO4
HNO3C2H5OH = C2H5NO3H2O =>
HNO3C2H5OH = C2H5NO3H2O
CrCl3 + HNO3 = HCl + Cr(NO3)3 =>
CrCl3 + 3 HNO3 = 3 HCl + Cr(NO3)3
Na2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 17 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
KSCN + KMnO4 + H2SO4 = (CN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 14 KMnO4 + 16 H2SO4 = 5(CN)2 + 14 MnSO4 + 12 K2SO4 + 16 H2O
(NH4)2S(aq) + ZnCl2(aq) = ZnS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NH4Cl(aq)
Ba + Mn(NO3)2 = Mn + Ba(NO3)2 =>
Ba + Mn(NO3)2 = Mn + Ba(NO3)2
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
C3H6 + O2 = C2H3CHO + H2 =>
2 C3H6 + O2 = 2 C2H3CHO + 2 H2
BaCl2 + (NH4)2S = BaS + ClNH4 =>
BaCl2 + (NH4)2S = BaS + 2 ClNH4
H2 + CO2 = CH2 + O2 =>
H2 + CO2 = CH2 + O2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
C8H16 + Cl2 = CCl4 + HCl =>
C8H16 + 24 Cl2 = 8 CCl4 + 16 HCl
SnS2 + NO3{-} + H{+} + Cl{-} = SnCl6{2-} + NO + H2O + SO4{2-} =>
3 SnS2 + 16 NO3{-} + 16 H{+} + 18 Cl{-} = 3 SnCl6{2-} + 16 NO + 8 H2O + 6 SO4{2-}
K2Cr2O7 + HCl = Cl2 + CrCl3KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3KCl + 7 H2O
BaS + HNO3 = Ba(NO3)2 + NO2 + S + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + 2 NO2 + S + 2 H2O
ICl3 + Zn = ZnCl + I =>
ICl3 + 3 Zn = 3 ZnCl + I
NaCI + KBr = NaBr + KCI =>
NaCI + KBr = NaBr + KCI
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
AlCl3 + K3[Al(OH)6] = KCl + Al(OH)3 =>
AlCl3 + K3[Al(OH)6] = 3 KCl + 2 Al(OH)3
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O
K + PbSO4 = Pb + KSO4 =>
K + PbSO4 = Pb + KSO4
C + H = C2H2 =>
2 C + 2 H = C2H2
Na2No3 + Ag2Co3 = Na2Co3 + Ag2No3 =>
Na2No3 + Ag2Co3 = Na2Co3 + Ag2No3
Cu(NO3)2 + Al(OH)3 = Cu(OH)3 + Al(NO3)2 =>
Cu(NO3)2 + Al(OH)3 = Cu(OH)3 + Al(NO3)2
H2ReO4 = ReO3 + H2O =>
H2ReO4 = ReO3 + H2O
Au2O3(g) = Au(s) + O2(g) =>
2 Au2O3(g) = 4 Au(s) + 3 O2(g)
Cu(OH)2 + H4Si = Cu4(Si)2 + H2O =>
4 Cu(OH)2 + 2 H4Si = Cu4(Si)2 + 8 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Br1 + O2 = BrO =>
2 Br1 + O2 = 2 BrO
Al2S + HCl = AlCl + H2S =>
Al2S + 2 HCl = 2 AlCl + H2S
CH3COCl + C8H18O = C10H20O2 + HCl =>
CH3COCl + C8H18O = C10H20O2 + HCl
CH2CH2 + HOCl = CH3OHCH + Cl =>
CH2CH2 + HOCl = CH3OHCH + Cl
LiOH + SiO2 = LiO + Si(OH)2 =>
2 LiOH + SiO2 = 2 LiO + Si(OH)2
Au + NiCl2 = Ni + AuCl3 =>
2 Au + 3 NiCl2 = 3 Ni + 2 AuCl3
O2 + HI = OI2 + H2 =>
O2 + 4 HI = 2 OI2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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