| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Al(OH)3(s) + CH3COOH(aq) = (CH3COO)3Al(aq) + H2O(l) =>
Al(OH)3(s) + 3 CH3COOH(aq) = (CH3COO)3Al(aq) + 3 H2O(l)
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
KMnO4 + FeS + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Au(OH) + H2CO3 = Au2(CO3) + H2O =>
2 Au(OH) + H2CO3 = Au2(CO3) + 2 H2O
MgC = CMg =>
MgC = CMg
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2 =>
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2
Ni(NH3)6 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + H2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Al + Cu(NO2) = Al(NO2)3 + Cu =>
Al + 3 Cu(NO2) = Al(NO2)3 + 3 Cu
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C9H10O + NaBH4 = C9H12O + NaB =>
2 C9H10O + NaBH4 = 2 C9H12O + NaB
NH4Cl + CaOH2 = CaCl2 + NH4 + H2O =>
2 NH4Cl + CaOH2 = CaCl2 + 2 NH4 + H2O
K2CrO4 + HNO3 = K2Cr2O7 + KNO3 + H2O =>
2 K2CrO4 + 2 HNO3 = K2Cr2O7 + 2 KNO3 + H2O
C3H6O + O3 = CO2 + H2O =>
3 C3H6O + 8 O3 = 9 CO2 + 9 H2O
HAuCl4 + H2C2O4 = Au + CO2 + HCl =>
2 HAuCl4 + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C2H5O + MnO4{-} = C2H3O2{-} + MnO2 + H2O =>
C2H5O + MnO4{-} = C2H3O2{-} + MnO2 + H2O
VO5 + H2CrO4 = V(CrO4)5 + H2O =>
VO5 + 5 H2CrO4 = V(CrO4)5 + 5 H2O
F2 + PbCl2 = PbF4 + Cl2 =>
2 F2 + PbCl2 = PbF4 + Cl2
CH3CH2CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeSO4 = Fe2O3 + S02 + SO3 =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
Na2S(aq) + HgBr2(s) = NaBr(aq) + HgS(s) =>
Na2S(aq) + HgBr2(s) = 2 NaBr(aq) + HgS(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClNH4OH = NH4ClKOH =>
KClNH4OH = NH4ClKOH
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Mg(OH)2 + H3(PO3) = HOH + Mg(H2PO3)2 =>
Mg(OH)2 + 2 H3(PO3) = 2 HOH + Mg(H2PO3)2
HCOOH = H + HCOO =>
HCOOH = H + HCOO
NaClO2 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
NaClO2 + 5 KI + 4 HCl + 4 Na2S2O3 = 5 KCl + 2 H2O + 2 Na2S4O6 + 5 NaI
C406H528O19 + H2O2 = CO2 + H2O =>
C406H528O19 + 1057 H2O2 = 406 CO2 + 1321 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(aq)
C + Mg = CMg2 =>
C + 2 Mg = CMg2
N2(s) + H2(g) = NH3(l) =>
N2(s) + 3 H2(g) = 2 NH3(l)
H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
Hg + HCl = Hg(Cl)2 + H2 =>
Hg + 2 HCl = Hg(Cl)2 + H2
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
CaO + Al2O3 = (CaAl2O4)941(Al2O3)59 =>
941 CaO + 1000 Al2O3 = (CaAl2O4)941(Al2O3)59
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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