| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2(aq) + Fe2(SO4)3(aq) = 2 FeCl3(aq) + 3 BaSO4(s)
Cd(s) + HCl(aq) = H(g) + CdCl(aq) =>
Cd(s) + HCl(aq) = H(g) + CdCl(aq)
C2H4 + O2 = COO + H2O =>
C2H4 + 3 O2 = 2 COO + 2 H2O
(CH3)3COH + Na = (CH3)3CONa + H2 =>
2(CH3)3COH + 2 Na = 2(CH3)3CONa + H2
Ni(s) + Pb(NO3)2(ac) = Pb(s) + Ni(NO3)2(ac) =>
Ni(s) + Pb(NO3)2(ac) = Pb(s) + Ni(NO3)2(ac)
Cu2 + I = CuI =>
Cu2 + 2 I = 2 CuI
Bi{+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
K2O + Ca(ClO3)2 = K(ClO3) + CaO =>
K2O + Ca(ClO3)2 = 2 K(ClO3) + CaO
C3H6Cl2 + KOH = C3H8O2 + KCl =>
C3H6Cl2 + 2 KOH = C3H8O2 + 2 KCl
CaSO3 + O2 + H2O = CaSO4*H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4*H2O
Na(c) + O2(g) = Na2O(c) =>
4 Na(c) + O2(g) = 2 Na2O(c)
H2CrO4 + H2S = Cr(OH)3 + S + H2O =>
2 H2CrO4 + 3 H2S = 2 Cr(OH)3 + 3 S + 2 H2O
C2H6O2 + H2O = C2H6O2*H2O =>
C2H6O2 + H2O = C2H6O2*H2O
C18H36O2 = C17H36 + CO2 =>
C18H36O2 = C17H36 + CO2
TiCl4 + NH4OH = TiCl3OH + NH4Cl =>
TiCl4 + NH4OH = TiCl3OH + NH4Cl
NaCl(aq) + Pb(CH3COO)2(aq) = Na(CH3COO)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + PbCl2(s)
P4O6 + H2O = P4H2O7 =>
P4O6 + H2O = P4H2O7
K2CrO7 + H2C2O4H2O = CO2 + K2CrO2 + H2O =>
K2CrO7 + 5 H2C2O4H2O = 10 CO2 + K2CrO2 + 10 H2O
NH4Br(aq) + CaCl2(aq) = NH4Cl + CaBr2 =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl + CaBr2
HCl + Ca(ClO4)2 = CaCl2 + HClO4 =>
2 HCl + Ca(ClO4)2 = CaCl2 + 2 HClO4
Ca(s) + H2O(aq) = H2(g) + CaO(aq) =>
Ca(s) + H2O(aq) = H2(g) + CaO(aq)
KAl(SO4)2 + H2O = H2SO4 + KOH + Al(OH)3 =>
KAl(SO4)2 + 4 H2O = 2 H2SO4 + KOH + Al(OH)3
H2CO3 + Fe3O4 = FeCO3 + O2 + H2O =>
6 H2CO3 + 2 Fe3O4 = 6 FeCO3 + O2 + 6 H2O
Mg2(CO3)3 = Mg2O3 + CO2 =>
Mg2(CO3)3 = Mg2O3 + 3 CO2
C3N3H3O3 + C2H5OH = C3H7NO2 =>
C3N3H3O3 + 3 C2H5OH = 3 C3H7NO2
Al + NaOH + NaClO3 = Na3AlO3 + NaCl + H2O =>
2 Al + 6 NaOH + NaClO3 = 2 Na3AlO3 + NaCl + 3 H2O
K3PO4 + AgNO3 = K3PO4AgNO3 =>
K3PO4 + AgNO3 = K3PO4AgNO3
CrI3 + K2S = Cr2S3 + KI =>
2 CrI3 + 3 K2S = Cr2S3 + 6 KI
CO2 + H2O = O2 + C12H23 =>
48 CO2 + 46 H2O = 71 O2 + 4 C12H23
KMnO4(aq) + K2S(aq) + HClO4(aq) = Mn(ClO4)2(aq) + SO2(g) + KClO4(aq) + H2O(l) =>
6 KMnO4(aq) + 5 K2S(aq) + 28 HClO4(aq) = 6 Mn(ClO4)2(aq) + 5 SO2(g) + 16 KClO4(aq) + 14 H2O(l)
(Al2)[S(O4)]3 + KOH = Al(OH)3 + (K2)S(O4) =>
(Al2)[S(O4)]3 + 6 KOH = 2 Al(OH)3 + 3(K2)S(O4)
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
H3S + I2 = HI + S =>
2 H3S + 3 I2 = 6 HI + 2 S
NH4N(NO2)2 + (NH2C(NH)NH3)2SO4 = NH2C(NH2)NH2N(NO2)2 + (NH4)2SO4 =>
2 NH4N(NO2)2 + (NH2C(NH)NH3)2SO4 = 2 NH2C(NH2)NH2N(NO2)2 + (NH4)2SO4
Li(s) + H2O(g) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(g) = 2 LiOH(aq) + H2(g)
H3PH4 + Ca(OH)2 = Ca3(PH4)2 + H2O =>
2 H3PH4 + 3 Ca(OH)2 = Ca3(PH4)2 + 6 H2O
SnO + H2O = OH + Sn =>
SnO + H2O = 2 OH + Sn
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + NH4C2H3O2 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 NH4C2H3O2
MgCl + Ca(OH)2 = MgOH + CaCl2 =>
2 MgCl + Ca(OH)2 = 2 MgOH + CaCl2
KOH + HC2H5O2 = KC2H5O2 + H2O =>
KOH + HC2H5O2 = KC2H5O2 + H2O
I2 + H2O + HCIO3 = HCI + HIO3 =>
3 I2 + 3 H2O + 5 HCIO3 = 5 HCI + 6 HIO3
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 10 C6H8O7 = 9 BaZrO3 + 49 H2O + 60 CO2 + 18 N2
ZnCl2 + AgBr = ZnBr2 + Ag2Cl2 =>
ZnCl2 + 2 AgBr = ZnBr2 + Ag2Cl2
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2
Co(s) + O2(g) = Co2O3(g) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(g)
Al + (NH4)ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6(NH4)ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHO + Cr2O7{2-} + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
C2H5OH(i) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KAl(SO4)2 + H2O = H2SO4 + KOH + Al(OH)3 =>
KAl(SO4)2 + 4 H2O = 2 H2SO4 + KOH + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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