| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + Pb(NO3)2(aq) = Pb + Sn(NO3)2
HC8H4O4 + NaOH = NaC8H4O4 + H2O =>
HC8H4O4 + NaOH = NaC8H4O4 + H2O
Ag2CO3 + NH4OH = AgOH + (NH4)2CO3 =>
Ag2CO3 + 2 NH4OH = 2 AgOH + (NH4)2CO3
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq) =>
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq)
Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH
F2 = F =>
F2 = 2 F
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + H2SO3 =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO3
C12H22O11 + KNO3 = CO2 + H2O + KN =>
C12H22O11 + 8 KNO3 = 12 CO2 + 11 H2O + 8 KN
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Al2O3(s) + Cl2(g) = AlCl3(s) + O2(g) =>
2 Al2O3(s) + 6 Cl2(g) = 4 AlCl3(s) + 3 O2(g)
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
CuBr2(aq) + K2CrO4(aq) = CuCrO4 + KBr =>
CuBr2(aq) + K2CrO4(aq) = CuCrO4 + 2 KBr
Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)
C6H5NH2 + NaOH = C6H5OH + NaNH2 =>
C6H5NH2 + NaOH = C6H5OH + NaNH2
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(s) + CO2(g) + H2O =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(s) + 3 CO2(g) + 3 H2O
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
Al + Cu(Cl2) = Al(Cl3) + Cu =>
2 Al + 3 Cu(Cl2) = 2 Al(Cl3) + 3 Cu
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2SO4(l) = H2O(l) + SO3(l) =>
H2SO4(l) = H2O(l) + SO3(l)
CO2 + NH3 = H2O + OC(NH2)2 =>
CO2 + 2 NH3 = H2O + OC(NH2)2
C6H5OH + HNO2 = CO2 + H2O + NO =>
C6H5OH + 28 HNO2 = 6 CO2 + 17 H2O + 28 NO
P4 + HOCl + H2O = H3PO4 + Cl{-} + H3O{+} =>
P4 + 10 HOCl + 16 H2O = 4 H3PO4 + 10 Cl{-} + 10 H3O{+}
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
H3NBH3 + H2O = H2 + (NH4)BO2 =>
H3NBH3 + 2 H2O = 3 H2 + (NH4)BO2
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 5 H2SO4 = 3 CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + 8 H2O
ZnI2 + Pb(ClO4)2 = Zn(ClO4)2 + PbI2 =>
ZnI2 + Pb(ClO4)2 = Zn(ClO4)2 + PbI2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(l)
Sn + SO3 = SnSO3 =>
Sn + SO3 = SnSO3
MgO(s) + O2(g) = MgO2(s) =>
2 MgO(s) + O2(g) = 2 MgO2(s)
Ca + Mg = CaMg =>
Ca + Mg = CaMg
NH4NO3 + CH2O = CO + H2O + N2 =>
NH4NO3 + CH2O = CO + 3 H2O + N2
NH4Cl + Pb(C2H3O2)2 = NH4C2H3O2 + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbCl2
SO3 + S = S2O3 =>
SO3 + S = S2O3
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S =>
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S
FeCl2 + HNO3 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO3 + 3 H2SO4 = 4 FeCl3 + 2 NO + Fe2(SO4)3 + 4 H2O
P2H2 = PH3 + P4 =>
3 P2H2 = 2 PH3 + P4
LiNiO2 = Li2O + Ni2O3 =>
2 LiNiO2 = Li2O + Ni2O3
Rh + H2SO4 = RhSO4 + H2 =>
Rh + H2SO4 = RhSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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