| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KY + K2Cr2O7 + 7 H2SO4 = 6 Y + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
P2O3 + KMnO4 + KOH = MnPO4 + K3PO4 + H2O =>
P2O3 + KMnO4 + 2 KOH = MnPO4 + K3PO4 + H2O
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Ca(OH)2 + H2(PO4) = Ca(PO4) + H2O =>
Ca(OH)2 + H2(PO4) = Ca(PO4) + 2 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq)* =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)*
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
AgClO3 + NH4Br = AgBr + NH4ClO3 =>
AgClO3 + NH4Br = AgBr + NH4ClO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
(C6H12O6) + O = CO + H2O =>
(C6H12O6) + 6 O = 6 CO + 6 H2O
CO2(g) + CaSiO3(s) + H2O = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O = SiO2(s) + Ca(HCO3)2(aq)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq)* =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)*
C7H8 + HNO3 + H2SO4 = C7H5NO2 + H2O + SO2 =>
C7H8 + HNO3 + H2SO4 = C7H5NO2 + 3 H2O + SO2
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
NO2 + KOH = KNO3 + NO + H2O =>
3 NO2 + 2 KOH = 2 KNO3 + NO + H2O
V + C = VC =>
V + C = VC
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Ba(OH)2 + H2NO4 = BaNO4 + H2O =>
Ba(OH)2 + H2NO4 = BaNO4 + 2 H2O
PbCl2 + F2 = PbF + Cl2 =>
2 PbCl2 + F2 = 2 PbF + 2 Cl2
Citricacid + sodiumbicarbonate = sodiumcitrate + water + carbondioxide =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
KI + Ag2(NO3) = K2(NO3) + AgI =>
2 KI + Ag2(NO3) = K2(NO3) + 2 AgI
CH3(CH2)14COOK + H2SO4 = CH3(CH2)14COOH + K2SO4 =>
2 CH3(CH2)14COOK + H2SO4 = 2 CH3(CH2)14COOH + K2SO4
AgBrO3 + Re + H2O = ReO4{-} + Ag + Br{-} + H{+} =>
AgBrO3 + Re + H2O = ReO4{-} + Ag + Br{-} + 2 H{+}
KMnO4 + HBr + HClO4 = KClO4 + Mn(ClO4) + Br2 + H2O =>
KMnO4 + 6 HBr + 2 HClO4 = KClO4 + Mn(ClO4) + 3 Br2 + 4 H2O
V2O5 + Ga = Ga2O5 + V =>
V2O5 + 2 Ga = Ga2O5 + 2 V
K2SO4 + FeSO3 = K2SO3 + FeSO4 =>
K2SO4 + FeSO3 = K2SO3 + FeSO4
Al(OH)3 + NaHS = Al2S3 + NaOH + H2O =>
2 Al(OH)3 + 3 NaHS = Al2S3 + 3 NaOH + 3 H2O
C2H6O + O2 = CO2 + H =>
2 C2H6O + 3 O2 = 4 CO2 + 12 H
H + As2O3 + NO3 = H3AsO4 + NO2 =>
6 H + As2O3 + 5 NO3 = 2 H3AsO4 + 5 NO2
KI + Na2O2 + H2O = I2 + KOH + NaOH =>
2 KI + Na2O2 + 2 H2O = I2 + 2 KOH + 2 NaOH
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
NH3(g) + CO2(g) = CO(NH2)2 + H2O =>
2 NH3(g) + CO2(g) = CO(NH2)2 + H2O
Cl(g) + FeBr2(aq) = Br2(l) + FeCl2(aq) =>
2 Cl(g) + FeBr2(aq) = Br2(l) + FeCl2(aq)
Cu3P + O2 = Cu + P2O5 =>
4 Cu3P + 5 O2 = 12 Cu + 2 P2O5
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
LiOH + V2O5 = Li4V2O7 + H2O =>
4 LiOH + V2O5 = Li4V2O7 + 2 H2O
Na + C2H6OH = C2H5ONa + H =>
Na + C2H6OH = C2H5ONa + 2 H
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
NH3 + H3PO4 = (NH4)H2PO4 =>
NH3 + H3PO4 = (NH4)H2PO4
BaSO4 + (NH4)Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2(NH4)Cl = BaCl2 + (NH4)2SO4
OH{-} + Cr{3+} = Cr(OH)3 =>
3 OH{-} + Cr{3+} = Cr(OH)3
SrO2 + HI = SrI2 + H2O2 =>
SrO2 + 2 HI = SrI2 + H2O2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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