| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCl2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 NaCl + 2 KCl + 2 CH3COOH
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g) =>
Zn(S) + H2(SO4)(aq) = Zn(SO4)(S) + H2(g)
KMnO4 + PH3 + H2SO4 = K2SO4 + MnO2 + H3PO4 + H2O =>
8 KMnO4 + 3 PH3 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 3 H3PO4 + 4 H2O
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
FeSO4 + FeSO4*7H2O = (FeSO4)2*7H2O =>
FeSO4 + FeSO4*7H2O = (FeSO4)2*7H2O
Ni2(ClO3)2 = Ni + ClO3 =>
Ni2(ClO3)2 = 2 Ni + 2 ClO3
H(aq) + OH(aq) = H2O(l) =>
H(aq) + OH(aq) = H2O(l)
B2S3 + O2 = BO2 + SO2 =>
B2S3 + 5 O2 = 2 BO2 + 3 SO2
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
BaS + NaHSO3 = Na2S2O3 + BaSO3 + H2O =>
2 BaS + 6 NaHSO3 = 3 Na2S2O3 + 2 BaSO3 + 3 H2O
H3(PO4) + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
Pb + SO2 = PbO + S =>
2 Pb + SO2 = 2 PbO + S
Ru + O2 = Ru2O6 =>
2 Ru + 3 O2 = Ru2O6
Pb(NO2)2 + Na2S = PbS + NaNO2 =>
Pb(NO2)2 + Na2S = PbS + 2 NaNO2
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2 =>
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2
Ca(HCO3)2 + HPO3 = Ca(PO3)2 + H2CO3 =>
Ca(HCO3)2 + 2 HPO3 = Ca(PO3)2 + 2 H2CO3
H2S + CaO = CaS + H2O =>
H2S + CaO = CaS + H2O
FeS + N2 = FeN + SN2 =>
2 FeS + 3 N2 = 2 FeN + 2 SN2
PbCr2O7 + SnCl4 = PbCl2 + Sn(Cr2O7)2 =>
2 PbCr2O7 + SnCl4 = 2 PbCl2 + Sn(Cr2O7)2
MgCl2 + (BaOH)2 = Mg(OH)2 + BaCl =>
MgCl2 + (BaOH)2 = Mg(OH)2 + 2 BaCl
HC6H7O7 + NaOH = NaC6H7O7 + HOH =>
HC6H7O7 + NaOH = NaC6H7O7 + HOH
KOH + KH2PO4 = K7P3O11 + H2O =>
4 KOH + 3 KH2PO4 = K7P3O11 + 5 H2O
C6H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
C3H8O + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
HCOH + J2 + NaOH = HCOOH + NaJ + H2O =>
HCOH + J2 + 2 NaOH = HCOOH + 2 NaJ + H2O
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2 =>
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2
Zn + Pb2No = ZnNo + Pb =>
Zn + Pb2No = ZnNo + 2 Pb
HF + Na2O3Si = H2O + H2SiF6 + NaF =>
8 HF + Na2O3Si = 3 H2O + H2SiF6 + 2 NaF
KHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O + K2SO4 =>
2 KHSO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + K2SO4
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
CH3COOH + CH5OH = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH5OH = 2 CH3COOCH2CH3 + 4 H2O
AlO2 + NH4Cl = Al2O3 + HClO + NH3 =>
2 AlO2 + NH4Cl = Al2O3 + HClO + NH3
KI + HCl + KClO3 = I2 + KCl + H2O =>
6 KI + 6 HCl + KClO3 = 3 I2 + 7 KCl + 3 H2O
NaCl + H2SO4 = H2O + NaSO3 + Cl2 =>
2 NaCl + 2 H2SO4 = 2 H2O + 2 NaSO3 + Cl2
CH4 + NO3 = N2 + CO2 + H2O =>
3 CH4 + 4 NO3 = 2 N2 + 3 CO2 + 6 H2O
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
MnO2 + 2 KBr + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
C6H5NH2 + HCl = C6H4NH2Cl + H2 =>
C6H5NH2 + HCl = C6H4NH2Cl + H2
Pb + CH3COOH = PbCOOH + CH3 =>
Pb + CH3COOH = PbCOOH + CH3
Fe{+2}(aq) + Ce{+4}(aq) = Fe{+3}(aq) + Ce{+3}(aq) =>
Fe{+2}(aq) + Ce{+4}(aq) = Fe{+3}(aq) + Ce{+3}(aq)
CH3CHO + Br2 + KOH = CH3COOK + KBr + H2O =>
CH3CHO + Br2 + 3 KOH = CH3COOK + 2 KBr + 2 H2O
KMnO4 + HCl + H2S = KCl + MnCl2 + H2O + S =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 8 H2O + 5 S
V2(CO3)3 + HCl = VCl3 + CO2 + H2O =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 CO2 + 3 H2O
Be2CO3(OH)2 + AcOH = Be4O(AcO)6 + H2O + CO2 =>
2 Be2CO3(OH)2 + 6 AcOH = Be4O(AcO)6 + 5 H2O + 2 CO2
I2 + ClO3{-} + H3O{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 7 ClO3{-} + 6 H3O{-} = 6 IO3{-} + 7 Cl{-} + 9 H2O
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
SrS + AlCl3 = SrCl2 + Al2S3 =>
3 SrS + 2 AlCl3 = 3 SrCl2 + Al2S3
CH3Br + OH = CH3OH + BrOH =>
CH3Br + 2 OH = CH3OH + BrOH
KI + HNO3 = KNO3 + IH =>
KI + HNO3 = KNO3 + IH
CH3COOH + C3H6O = H2O + CH3COOC3H5 =>
CH3COOH + C3H6O = H2O + CH3COOC3H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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