| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 S203 = 203 S04
Mg2Br = Mg + Br2 =>
2 Mg2Br = 4 Mg + Br2
H(AuCl4) + KI = AuI + KCl + I2 + HCl =>
H(AuCl4) + 3 KI = AuI + 3 KCl + I2 + HCl
HOOCCH2COOH + C2H5OH = C2H5OCOCH2COOC2H5 + H2O =>
HOOCCH2COOH + 2 C2H5OH = C2H5OCOCH2COOC2H5 + 2 H2O
CO2 + SrO = SrCO3 =>
CO2 + SrO = SrCO3
AlCl3 + NiCl2 = AlCl2 + NiCl3 =>
AlCl3 + NiCl2 = AlCl2 + NiCl3
HOOCCH2CH2CH2COOH + KOH = CH3CH2CH3 + K2CO3 + H2 =>
3 HOOCCH2CH2CH2COOH + 24 KOH = CH3CH2CH3 + 12 K2CO3 + 20 H2
Ca3Al2(SiO4)3 + FeFeO4 + CaSiO3 + H = Ca3Fe2(SiO4) + CaAl2(SiO4)3 + H2O =>
Ca3Al2(SiO4)3 + FeFeO4 + CaSiO3 + 6 H = Ca3Fe2(SiO4) + CaAl2(SiO4)3 + 3 H2O
Ca3P2 + KMnO4 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
Ca3P2 + 16 KMnO4 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca3P2 + KMnO4 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
Ca3P2 + 16 KMnO4 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
ZnCl2 + Na2Co3 = Na2Cl2 + ZnCo3 =>
ZnCl2 + Na2Co3 = Na2Cl2 + ZnCo3
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Li + HIO = HLiIO =>
Li + HIO = HLiIO
NH4Cl + Ag2SO4 = (NH4)2SO4 + AgCl =>
2 NH4Cl + Ag2SO4 = (NH4)2SO4 + 2 AgCl
H3O + (NH4)2CO3 = NH4 + H2O + CO2 =>
2 H3O + (NH4)2CO3 = 2 NH4 + 3 H2O + CO2
C2F5Cl + O3 = CO2 + F2 + Cl2 =>
6 C2F5Cl + 8 O3 = 12 CO2 + 15 F2 + 3 Cl2
Ca3(PO4)2 + C6H12O6 + TiO2 = Ca2Ti2O5 + H2O + P2 + CO =>
12 Ca3(PO4)2 + 13 C6H12O6 + 36 TiO2 = 18 Ca2Ti2O5 + 78 H2O + 12 P2 + 78 CO
Zn(s)Na2CO3 + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)Na2CO3 =>
Zn(s)Na2CO3 + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)Na2CO3
H3Cit + NaOH = H2Cit{-} + Na{+} + H2O =>
H3Cit + NaOH = H2Cit{-} + Na{+} + H2O
KMnO4 + H2S = H2O + KOH + K2SO4 + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 2 KOH + 3 K2SO4 + 8 MnO2
Fe + SnC4 = Sn + FeC4 =>
Fe + SnC4 = Sn + FeC4
Br + O = Br5O2 =>
5 Br + 2 O = Br5O2
H2Se + LiOH = H2O + SeLi2 =>
H2Se + 2 LiOH = 2 H2O + SeLi2
Pb(SO4)2 + NaCl = Na2(SO4) + PbCl4 =>
Pb(SO4)2 + 4 NaCl = 2 Na2(SO4) + PbCl4
NaN3 + KNO3 = K20 + Na2O + N2 =>
120 NaN3 + 20 KNO3 = K20 + 60 Na2O + 190 N2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
BrO = Br2 + O =>
2 BrO = Br2 + 2 O
Fe2 + OH = Fe2OH =>
Fe2 + OH = Fe2OH
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Fe(s) + SnCl3(aq) = Sn(s) + FeCl3(aq) =>
Fe(s) + SnCl3(aq) = Sn(s) + FeCl3(aq)
C3H6O(g) + O2 = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O(g)
Cu(H2O)6{2+} + NH3 = Cu(NH3)4(H2O)2{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH3 = Cu(NH3)4(H2O)2{2+} + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C8H18 + C2H4 = C10H22 =>
C8H18 + C2H4 = C10H22
C4H10 + Cl2 = C4C10 + HCl =>
7 C4H10 + 35 Cl2 = 2 C4C10 + 70 HCl
S2Cl2 + H2O = SO2 + HCl + S2 =>
4 S2Cl2 + 4 H2O = 2 SO2 + 8 HCl + 3 S2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H2 + KMnO4 + H2O = C2H4O4 + MnO2 + HKOH =>
2 C2H2 + 3 KMnO4 + 5 H2O = 2 C2H4O4 + 3 MnO2 + 3 HKOH
FeI3 + H2S = Fe2S3 + HI =>
2 FeI3 + 3 H2S = Fe2S3 + 6 HI
N2H4 + MnO4{-} + H3O{+} = N2 + Mn{2+} + H2O =>
5 N2H4 + 4 MnO4{-} + 12 H3O{+} = 5 N2 + 4 Mn{2+} + 28 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbO2 + MnO + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnO + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
FeI3 + Na3PO4 = FePO4 + Na3I3 =>
FeI3 + Na3PO4 = FePO4 + Na3I3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl(aq) + Fe(C2H3O2)2(aq) = KC2H3O2(aq) + FeCl2(s) =>
2 KCl(aq) + Fe(C2H3O2)2(aq) = 2 KC2H3O2(aq) + FeCl2(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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