| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(l) + 3 H2(g) = 2 NH3
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
CdCl2 + Na3PO4 = Cd3(PO4)2 + NaCl =>
3 CdCl2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaCl
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
Al + AuSO4 = Al2(SO4)3 + Au =>
2 Al + 3 AuSO4 = Al2(SO4)3 + 3 Au
C7H6O2 + K2CO3 = C7H5KO2 + CO2 + H2O =>
2 C7H6O2 + K2CO3 = 2 C7H5KO2 + CO2 + H2O
C6H5OH + CO2 = C6H4OHCOOH =>
C6H5OH + CO2 = C6H4OHCOOH
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
CUCO3H2SO4 = CUSO4H2OCO2 =>
CUCO3H2SO4 = CUSO4H2OCO2
Ni(C2H3O2)2 + HCl = NiCl2 + H(C2H3O2) =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 H(C2H3O2)
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
BaBr2 + O2 = BaO + Br2 =>
2 BaBr2 + O2 = 2 BaO + 2 Br2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CHO = COH =>
CHO = COH
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
BaBr2 + O2 = BaO + Br2 =>
2 BaBr2 + O2 = 2 BaO + 2 Br2
CN + Cu(NH3)4{2+} + OH{-} = Cu(CN)3{2-} + NH3 + CNO{-)+H2O =>
7 CN + Cu(NH3)4{2+} + 8 OH{-} = Cu(CN)3{2-} + 4 NH3 + 4 CNO{-)+4H2O
CH2OHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
LiNO3HCl = LiClHNO3 =>
LiNO3HCl = LiClHNO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(OH)2 + K2CrO4 = MgCrO4 + KOH =>
Mg(OH)2 + K2CrO4 = MgCrO4 + 2 KOH
N2O4(g) = O2(g) + N2O(g) =>
2 N2O4(g) = 3 O2(g) + 2 N2O(g)
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3 =>
Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
KSO4 + CaNO3 = CaSO4 + KNO3 =>
KSO4 + CaNO3 = CaSO4 + KNO3
NiP + Zn = Ni + Zn3P2 =>
2 NiP + 3 Zn = 2 Ni + Zn3P2
PO4 = (PO4)2 =>
2 PO4 = (PO4)2
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al12 + O2 = Al2O3 =>
Al12 + 9 O2 = 6 Al2O3
C2H5OH + O2 = H2O(g) + CO2(g) =>
C2H5OH + 3 O2 = 3 H2O(g) + 2 CO2(g)
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Zn + Cu3(PO4)2 = Zn(PO4) + Cu =>
2 Zn + Cu3(PO4)2 = 2 Zn(PO4) + 3 Cu
H3PO4 + NO3 = HNO3 + PO4 =>
H3PO4 + 3 NO3 = 3 HNO3 + PO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
N2 + H2 = NH3 = =>
N2 + 3 H2 = 2 NH3
CO + CO2 + H2O = H2C2O4 =>
CO + CO2 + H2O = H2C2O4
PO4 = PO2O2 =>
PO4 = PO2O2
BaCl2 + Cu2(SO4)2 = Ba2(SO4)2 + CuCl2 =>
2 BaCl2 + Cu2(SO4)2 = Ba2(SO4)2 + 2 CuCl2
Li2S + P2S5 + LiCl = Li55P10S45Cl15 =>
20 Li2S + 5 P2S5 + 15 LiCl = Li55P10S45Cl15
Na2CO3 + CH4 + H2O = C2H5OH + NaOH =>
Na2CO3 + 3 CH4 + H2O = 2 C2H5OH + 2 NaOH
Na(HCO3) + C6H8O7 = H2O + CO2 + Na3(C6H5O7) =>
3 Na(HCO3) + C6H8O7 = 3 H2O + 3 CO2 + Na3(C6H5O7)
KMnO4 + Na3AsO3 + KOH = Na3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = Na3AsO4 + 2 K2MnO4 + H2O
K3PO4HOH = K2HPO4KOH =>
K3PO4HOH = K2HPO4KOH
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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