| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + PdF2 = FeF2 + PdO
FePO4 + NH3 = Fe + NH3PO4 =>
FePO4 + NH3 = Fe + NH3PO4
P3I4 = P + I2 =>
P3I4 = 3 P + 2 I2
C4H9OH + Cu(OH)2 = C4H8OH + H2O + Cu =>
2 C4H9OH + Cu(OH)2 = 2 C4H8OH + 2 H2O + Cu
H2O + CO2 = C6H16C6 + O2 =>
8 H2O + 12 CO2 = C6H16C6 + 16 O2
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
C21H44(s) + O2(g) = CO2(g) + H2O(l) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(l)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
P4 + Zn = ZnP =>
P4 + 4 Zn = 4 ZnP
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq) =>
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4{-} + Cl{-} + H2O =>
CrI3 + 52 Cl2 + 108 OH{-} = CrO42{-} + 3 IO4{-} + 104 Cl{-} + 54 H2O
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
BrO3{-} + Fe{2+} + H{+} = Br{-} + Fe{3+} + H2O =>
BrO3{-} + 6 Fe{2+} + 6 H{+} = Br{-} + 6 Fe{3+} + 3 H2O
U308 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U308 + 2464 HNO3 = 308 UO2(NO3)2 + 1848 NO2 + 1232 H2O
B2H6(g) + H2O(g) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(g) = 2 H3BO3(s) + 6 H2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaHPO4 = Ca + PO4 + H2 =>
2 CaHPO4 = 2 Ca + 2 PO4 + H2
Cd + HC2H3O2 = CdC2H3O2 + H =>
Cd + HC2H3O2 = CdC2H3O2 + H
Al + HNO3 = Al(NO3) + NH4NO3 + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + NH4NO3 + 3 H2O
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
Pb(C2H3O2)2 + NH3 = NH4C2H2O2 + Pb =>
Pb(C2H3O2)2 + 2 NH3 = 2 NH4C2H2O2 + Pb
Ca(BrO3)2 + H2SO4 = CaSO4 + HBrO3 =>
Ca(BrO3)2 + H2SO4 = CaSO4 + 2 HBrO3
Cu(OH)2 + NiO = CuO + Ni(OH)2 =>
Cu(OH)2 + NiO = CuO + Ni(OH)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
X + H2SO4 = X2(SO4)3 + SO2 + H2O =>
2 X + 6 H2SO4 = X2(SO4)3 + 3 SO2 + 6 H2O
N2 + O2 = N2O5(g) =>
2 N2 + 5 O2 = 2 N2O5(g)
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
CHN + O2 = (CO2) + H2O + N2 =>
4 CHN + 5 O2 = 4(CO2) + 2 H2O + 2 N2
Ag{3}PO{4} + KBr = K{3}PO{4} + AgBr =>
Ag{3}PO{4} + KBr = K{3}PO{4} + AgBr
H2O + CO2 = C6H16C6 + O2 =>
8 H2O + 12 CO2 = C6H16C6 + 16 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ga(NO3)3*H2O + Ag(NO3) + CH4N2O = GaAgO2 + NO2 + H2O + CO2 =>
7 Ga(NO3)3*H2O + 7 Ag(NO3) + 2 CH4N2O = 7 GaAgO2 + 32 NO2 + 11 H2O + 2 CO2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
CH3CH2NH2 + H2O = H3O + CH3CHNH2 =>
CH3CH2NH2 + H2O = H3O + CH3CHNH2
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
NH3 + Cl2 + H2O = N2O4 + Cl{-} + H3O{+} =>
2 NH3 + 7 Cl2 + 18 H2O = N2O4 + 14 Cl{-} + 14 H3O{+}
Cr2(SO4)3*12H2O + Na2CO3 = Cr2O3 + Na2SO4 + H2O + CO2 =>
Cr2(SO4)3*12H2O + 3 Na2CO3 = Cr2O3 + 3 Na2SO4 + 12 H2O + 3 CO2
CaCl2 + H2O2 + NH3 + H2O = CaO2*8H2O + NH4Cl =>
CaCl2 + H2O2 + 2 NH3 + 8 H2O = CaO2*8H2O + 2 NH4Cl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na2(SO)3 + HCl = NaCl + H2(SO)3 =>
Na2(SO)3 + 2 HCl = 2 NaCl + H2(SO)3
Mg(NO3)2 + C2 = Mg(NO2)2 + CO2 =>
2 Mg(NO3)2 + C2 = 2 Mg(NO2)2 + 2 CO2
H2O + Br5 = BrO3 + H2 =>
15 H2O + Br5 = 5 BrO3 + 15 H2
Cr(s) + HCl(l) = CrCl3(aq) + H2(g) =>
2 Cr(s) + 6 HCl(l) = 2 CrCl3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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