| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O3 + 3 Ca = 3 CaO + 2 V
HlO3 + H2SO3 = Hl + H2SO4 =>
HlO3 + 3 H2SO3 = Hl + 3 H2SO4
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
SrSO4 + H2O = Sr(OH)2 + H2SO4 =>
SrSO4 + 2 H2O = Sr(OH)2 + H2SO4
(CH3COO)2Cu(aq) + H3PO4(aq) = CH3COOH(aq) + Cu3(PO4)2(l) =>
3(CH3COO)2Cu(aq) + 2 H3PO4(aq) = 6 CH3COOH(aq) + Cu3(PO4)2(l)
Al(cr) + Fe2O3(aq) = Al2O3(aq) + Fe(cr) =>
2 Al(cr) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(cr)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S{2-} + J2 = J{-} + S =>
S{2-} + J2 = 2 J{-} + S
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
SbCl3 + LiI = SbI3 + LiCl =>
SbCl3 + 3 LiI = SbI3 + 3 LiCl
ZnCl2 + Li2SO4 = LiCl + ZnSO4 =>
ZnCl2 + Li2SO4 = 2 LiCl + ZnSO4
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Al(s) + Pb(NO3)2(aq) = Pb + Al(NO3) =>
2 Al(s) + Pb(NO3)2(aq) = Pb + 2 Al(NO3)
K2CrO4 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)6] + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 14 KOH = 3 K2SnO3 + 2 K3[Cr(OH)6] + 6 KCl + H2O
Pb(NO3)2 + H2O = HNO3 + PbO =>
Pb(NO3)2 + H2O = 2 HNO3 + PbO
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
H2C2O4 + H2PbO3 = PbO + H2O + CO2 =>
H2C2O4 + H2PbO3 = PbO + 2 H2O + 2 CO2
NaHCO3 + C2H4O2 = H2O + NaC2H3O2 + CO2 =>
NaHCO3 + C2H4O2 = H2O + NaC2H3O2 + CO2
(NH4)2S2O8 + C = C(S2O8)2 + NH4 =>
2(NH4)2S2O8 + C = C(S2O8)2 + 4 NH4
NiCl2 + KCN = K2[Ni(CN)4] + KCl =>
NiCl2 + 4 KCN = K2[Ni(CN)4] + 2 KCl
AgNO(aq) + Na2SO4 = AgSO4 + Na2NO =>
AgNO(aq) + Na2SO4 = AgSO4 + Na2NO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MoO2 + CO = Mo2C + CO2 =>
2 MoO2 + 6 CO = Mo2C + 5 CO2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Li + MgO = Li2O + Mg =>
2 Li + MgO = Li2O + Mg
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Pt + H2SO4 = Pt(SO4) + H2O + SO2 =>
Pt + 2 H2SO4 = Pt(SO4) + 2 H2O + SO2
Ni(NO3)2 + Na2 + CO3 = Ni(CO3)2 + NaNO3 =>
Ni(NO3)2 + Na2 + 2 CO3 = Ni(CO3)2 + 2 NaNO3
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)3 + H2O =>
NaMnO4 + 2 NaNO2 + 4 HNO3 = 3 NaNO3 + Mn(NO3)3 + 2 H2O
FeSO4 + KH2PO4 = FePO4 + KH2SO4 =>
FeSO4 + KH2PO4 = FePO4 + KH2SO4
C10H10Fe + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
V2O5 + H2SO4 = VO2HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2 VO2HSO4 + H2O
Ag(NO3) + K3PO4 = Ag3PO4 + K(NO3) =>
3 Ag(NO3) + K3PO4 = Ag3PO4 + 3 K(NO3)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CeO2 + H{+} + {-} = Ce(OH) + H2O =>
CeO2 + 3 H{+} + 3e = Ce(OH) + H2O
K2CrO4 + NaOH = K2CrO4NaOH =>
K2CrO4 + NaOH = K2CrO4NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
KMnO4 + C2H2O4 = KMn + CO2 + H2O =>
KMnO4 + 4 C2H2O4 = KMn + 8 CO2 + 4 H2O
K2MnO4 + MnCl2 = MnO2 + KCl =>
K2MnO4 + MnCl2 = 2 MnO2 + 2 KCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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