| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
FeC2O4*2H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
H3AsO3 + H2O = H3AsO4 + H =>
H3AsO3 + H2O = H3AsO4 + 2 H
Ca(ClO4)2 + K3PO4 = Ca3(PO4)2 + KClO4 =>
3 Ca(ClO4)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KClO4
Fe(s) + H2O = Fe2O3 + H2(g) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(g)
SiH4 + KMnO4 = SiO2 + K + MnO2 + H2O =>
SiH4 + 2 KMnO4 = SiO2 + 2 K + 2 MnO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H13OH + Na = C6H13ONa + H2 =>
2 C6H13OH + 2 Na = 2 C6H13ONa + H2
Cr + (OH)3 = Cr(OH)3 =>
Cr + (OH)3 = Cr(OH)3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
F = F4 =>
4 F = F4
Na2S + Cd(NO3)2 = Na2Cd + S(NO3)2 =>
Na2S + Cd(NO3)2 = Na2Cd + S(NO3)2
As2S3 + HNO3 = H3AsO3 + SO2 + NO2 + H2O =>
As2S3 + 18 HNO3 = 2 H3AsO3 + 3 SO2 + 18 NO2 + 6 H2O
AsO3{-3} + BrO3{-} = AsO4{-3} + Br{-} =>
3 AsO3{-3} + BrO3{-} = 3 AsO4{-3} + Br{-}
N2O + C = N2 + CO2 =>
2 N2O + C = 2 N2 + CO2
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + KOH + MnO2 + Na2SO4 =>
6 Na2SO3 + 4 KMnO4 + H2SO4 = K2SO4 + 2 KOH + 4 MnO2 + 6 Na2SO4
Fe2O3 + ZnSO4 = Fe2(SO4)3 + ZnO =>
Fe2O3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnO
Na2SO4 + Mg(OH)2 = NaOH + MgSO4 =>
Na2SO4 + Mg(OH)2 = 2 NaOH + MgSO4
S + I2 = IS =>
2 S + I2 = 2 IS
Fe + HNO3 + H2O = Fe(NO3)3(H2O)9 + NO =>
Fe + 4 HNO3 + 7 H2O = Fe(NO3)3(H2O)9 + NO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
(NH4)3PO4(s) = H3PO4(aq) + NH3(l) =>
(NH4)3PO4(s) = H3PO4(aq) + 3 NH3(l)
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Al(NO3)3 + Ga = Al2 + GaNO3 =>
2 Al(NO3)3 + 6 Ga = Al2 + 6 GaNO3
Na3PO3 + KOH = NaOH + K3PO3 =>
Na3PO3 + 3 KOH = 3 NaOH + K3PO3
H2C + Si(OH)4 = SiC2 + H2O =>
2 H2C + Si(OH)4 = SiC2 + 4 H2O
K2(CO3) + HCl = KCl + H2O + CO2 =>
K2(CO3) + 2 HCl = 2 KCl + H2O + CO2
Na(s) + MgO(s) = Mg(s) + NaO(s) =>
Na(s) + MgO(s) = Mg(s) + NaO(s)
K2(CO3) + HCl = KCl + H2O + CO2 =>
K2(CO3) + 2 HCl = 2 KCl + H2O + CO2
C4H10(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H4O2 + Cu = C2H4Cu + O2 =>
C2H4O2 + Cu = C2H4Cu + O2
KCl + Ag(No3)2 = K(No3)2 + AgCl =>
KCl + Ag(No3)2 = K(No3)2 + AgCl
Tl2SO4 + HCl = TlCl + H2SO4 =>
Tl2SO4 + 2 HCl = 2 TlCl + H2SO4
VOCl3 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + NaCl2 + H2O + CO2 =>
48 VOCl3 + 95 C5H8O2 + 36 Na2CO3 = 48 VO(C5H7O2)2 + 72 NaCl2 + 44 H2O + 31 CO2
Zn(OH)4{-2} + Cu = ZnCu + Cu{+2} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{+2} + 4 OH{-}
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr
H2O + FeCO3 + O2 = Fe2O3 + H2CO3 =>
4 H2O + 4 FeCO3 + O2 = 2 Fe2O3 + 4 H2CO3
Cu2S + H2O = CuOH + H2S =>
Cu2S + 2 H2O = 2 CuOH + H2S
Al2(SO3)3 + HNO3 = Al2(SO4)3 + NO + H2O =>
Al2(SO3)3 + 2 HNO3 = Al2(SO4)3 + 2 NO + H2O
MgP + CrS = MgS + CrP =>
MgP + CrS = MgS + CrP
PhCH2OH + HNO3 = PhCHO + H2O + NO =>
3 PhCH2OH + 2 HNO3 = 3 PhCHO + 4 H2O + 2 NO
NaHCO3 = Na2CO3CO2 + H2O(g) =>
2 NaHCO3 = Na2CO3CO2 + H2O(g)
H2O + NaO = NaOH + O2 =>
2 H2O + 4 NaO = 4 NaOH + O2
C(s) + F2(g) = CF4(s) =>
C(s) + 2 F2(g) = CF4(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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