| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O
ZrOSO4 + H2O = ZrO(OH)2 + H2SO4 =>
ZrOSO4 + 2 H2O = ZrO(OH)2 + H2SO4
Sr(ClO3)2 + H2O = Sr(ClO4)2 + H2 =>
Sr(ClO3)2 + 2 H2O = Sr(ClO4)2 + 2 H2
Fe + Mn = FeMn =>
Fe + Mn = FeMn
Rb + PO4 = RbPO4 =>
Rb + PO4 = RbPO4
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3C(O)CH3 + H2O =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3C(O)CH3 + 9 H2O
CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr =>
CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
CaO + S = CaS + O =>
CaO + S = CaS + O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH + AgC2H3O2 = KC2H3O2 + AgOH =>
KOH + AgC2H3O2 = KC2H3O2 + AgOH
N2H4 + O2(g) = N2(g) + H2O =>
N2H4 + O2(g) = N2(g) + 2 H2O
Rb(s) + HBr(aq) = RbBr + H =>
Rb(s) + HBr(aq) = RbBr + H
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
H2SO4 + C2H4 = CO2 + S2 + H2O =>
2 H2SO4 + C2H4 = 2 CO2 + S2 + 4 H2O
K + H2SiO3 = KSiO3 + H2 =>
K + H2SiO3 = KSiO3 + H2
Nb2O5 + NaOH = Na3NbO4 + H2O =>
Nb2O5 + 6 NaOH = 2 Na3NbO4 + 3 H2O
CuNo3 + Ag = Cu + AgNo3 =>
CuNo3 + Ag = Cu + AgNo3
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
Ba3(PO4)2 + Zn(CO3)2 = Zn3(PO4)4 + BaCO3 =>
2 Ba3(PO4)2 + 3 Zn(CO3)2 = Zn3(PO4)4 + 6 BaCO3
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq) =>
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq)
Ge + KOH + H2O2 = K2[Ge2(OH)4] =>
2 Ge + 2 KOH + H2O2 = K2[Ge2(OH)4]
K + HClO3 = KClO3 + Cl2 + H2O =>
10 K + 12 HClO3 = 10 KClO3 + Cl2 + 6 H2O
Br + S + H2O = HBr + SO2 =>
4 Br + S + 2 H2O = 4 HBr + SO2
CO + NH3 + H2 = H2O + CH3CN =>
2 CO + NH3 + 2 H2 = 2 H2O + CH3CN
SiCl + Mg = Mg2Cl + Si =>
SiCl + 2 Mg = Mg2Cl + Si
C10H8 + H2 = C10H10 =>
C10H8 + H2 = C10H10
ZnI2(aq) + NaOH(aq) = NaI(aq) + Zn(OH)2 =>
ZnI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Zn(OH)2
Co + Sn(NO3)4 = Co(NO3)3 + Sn =>
4 Co + 3 Sn(NO3)4 = 4 Co(NO3)3 + 3 Sn
CH3NH2 + H2SO4 = (CH3NH3)2SO4 =>
2 CH3NH2 + H2SO4 = (CH3NH3)2SO4
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
Be + HNO3 = Be(NO3)2 + H =>
Be + 2 HNO3 = Be(NO3)2 + 2 H
C6H12O + HOCl = C6H10O + H3O + Cl =>
C6H12O + HOCl = C6H10O + H3O + Cl
CuFeS2 + HCl = CuCl2 + FeCl2 + H2S =>
CuFeS2 + 4 HCl = CuCl2 + FeCl2 + 2 H2S
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
Al + HClO2 = AlCl2 + O + H2O =>
Al + 2 HClO2 = AlCl2 + 3 O + H2O
NH4NO3 = N2 + O2 + H2 =>
2 NH4NO3 = 2 N2 + 3 O2 + 4 H2
Na + KI = NaKI =>
Na + KI = NaKI
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
Ba(NO3)2(NH4)2SO4 = BaSO4(NO3)2(NH4)2 =>
Ba(NO3)2(NH4)2SO4 = BaSO4(NO3)2(NH4)2
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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