| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + AsO3 = AsO3{-} + Zn{2+} =>
Zn + 2 AsO3 = 2 AsO3{-} + Zn{2+}
HOOCCH2CH2COOH + KOH = HOOCCH2CH2COOK + H2O =>
HOOCCH2CH2COOH + KOH = HOOCCH2CH2COOK + H2O
CoBr2(aq) + Al(s) = Co2Al + Br2 =>
2 CoBr2(aq) + Al(s) = Co2Al + 2 Br2
P4 + OH{-} + H2O = PH3 + H2PO2{-} =>
P4 + 3 OH{-} + 3 H2O = PH3 + 3 H2PO2{-}
CuCl2(aq) + Na + CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + 2 Na + CO3(aq) = 2 NaCl(aq) + CuCO3(s)
C8H8BrNO + Cl2 = C8H7BrClNO + HCl =>
C8H8BrNO + Cl2 = C8H7BrClNO + HCl
C6H3Cl3 + KMnO4 + HSO4 = CO2 + HClO3 + MnSO4 + K2SO4 + H2O =>
13 C6H3Cl3 + 84 KMnO4 + 126 HSO4 = 78 CO2 + 39 HClO3 + 84 MnSO4 + 42 K2SO4 + 63 H2O
K2S + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 K2S + 8 KIO3 + 4 H2SO4 = 4 I2 + 9 K2SO4 + 4 H2O
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
C4H9COOH + Ca = C4H9COOCa + H2 =>
2 C4H9COOH + 2 Ca = 2 C4H9COOCa + H2
KMnO4 + H2O + C2H2 = MnO2 + CO2 + KOH =>
10 KMnO4 + 2 H2O + 3 C2H2 = 10 MnO2 + 6 CO2 + 10 KOH
RuCl3 + NaPO2H2 + H2O = NaHPO3 + RuCl2 + HCl =>
3 RuCl3 + NaPO2H2 + H2O = NaHPO3 + 3 RuCl2 + 3 HCl
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + K2(NO3)2 =>
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + K2(NO3)2
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H[CH3OO] + CaN2 = HN + Ca[CH3OO]2 =>
2 H[CH3OO] + CaN2 = 2 HN + Ca[CH3OO]2
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
H3PO4 + NH4OH = H2O + (NH4)3 + PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3 + PO4
Zn + NaOH + HNO3 + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + 8 NaOH + HNO3 + 5 H2O = 4 Na2[Zn(OH)4] + NH3
Na2SO3 + KIO3 = KI + Na2SO4 =>
3 Na2SO3 + KIO3 = KI + 3 Na2SO4
Na2S(s) + O2(g) = Na2O(s) + SO2(g) =>
2 Na2S(s) + 3 O2(g) = 2 Na2O(s) + 2 SO2(g)
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Al + Cu5Cl = AlCl3 + Cu =>
Al + 3 Cu5Cl = AlCl3 + 15 Cu
NaOH + Pb(NO{3}){2} = NaNO{3} + Pb(OH){2} =>
NaOH + Pb(NO{3}){2} = NaNO{3} + Pb(OH){2}
Al(OH)3 + NaCl + CO2 = Na2CO3 + AlCl3 + H2O =>
2 Al(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 AlCl3 + 3 H2O
KHCO3(aq) = K2CO3 + CO2 + H2O =>
2 KHCO3(aq) = K2CO3 + CO2 + H2O
Cd2 + H2O = CdO + H =>
Cd2 + 2 H2O = 2 CdO + 4 H
Al + HO = AlO + H =>
Al + HO = AlO + H
H3PO4 + MgCl = H3Cl + PO4Mg =>
H3PO4 + MgCl = H3Cl + PO4Mg
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Ni(H2O)6(NO3)2 + KNCS = Ni(NCS)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS = Ni(NCS)2 + 2 K + 2 NO3 + 6 H2O
NH2CONH2 + H2O2 = N2 + CO2 + H2O =>
NH2CONH2 + 3 H2O2 = N2 + CO2 + 5 H2O
PbO2 + Si + Cl2 = PbCl4 + SiO =>
PbO2 + 2 Si + 2 Cl2 = PbCl4 + 2 SiO
CCl4 + CH4 = CH2Cl2 =>
CCl4 + CH4 = 2 CH2Cl2
Al + (HO) = Al(HO) =>
Al + (HO) = Al(HO)
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
C6H10 + Br = C6H10Br =>
C6H10 + Br = C6H10Br
NaBr(aq) + Cl2 = NaCl + Br =>
2 NaBr(aq) + Cl2 = 2 NaCl + 2 Br
CuH12N4{2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H{+} =>
CuH12N4{2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H{+}
C4H10C + O2 = CO2 + H2O =>
2 C4H10C + 15 O2 = 10 CO2 + 10 H2O
Cr(OH)3 + H2O2 = CrO(OH)3 + H2O =>
Cr(OH)3 + H2O2 = CrO(OH)3 + H2O
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
CH3COOHZnO = ZnCH3COOHO =>
CH3COOHZnO = ZnCH3COOHO
FeS3 + O2 = FeO3 + SO =>
FeS3 + 3 O2 = FeO3 + 3 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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