| Équations équilibrées la veille |
4 Na2SO3 + ZnSO4 = 4 Na2SO4 + ZnS
FeS + O2 = FeO2 + SO6 =>
FeS + 4 O2 = FeO2 + SO6
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
KMnO4 + C6H12O6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 30 CO2 + 66 H2O + 12 K2SO4 + 24 MnSO4
Na2Cr2O7 + FeCr2O4 + H2O = Fe(OH)3 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 6 FeCr2O4 + 31 H2O = 6 Fe(OH)3 + 14 Cr(OH)3 + 2 NaOH
Na3PO4(aq) + NaOH(aq) = Na3OH(aq) + NaPO4(aq) =>
Na3PO4(aq) + NaOH(aq) = Na3OH(aq) + NaPO4(aq)
Au{3+} + AsH3 + OH{-} = Au + AsO3{-} + H2O =>
8 Au{3+} + 3 AsH3 + 27 OH{-} = 8 Au + 3 AsO3{-} + 18 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
KMnO4 + KNO2 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 10 HNO3 + 7 K2SO4 + 4 MnSO4 + 6 H2O
Sn(Cl4) + Na2(CO3) = Sn(CO3)Na2(Cl4) =>
Sn(Cl4) + Na2(CO3) = Sn(CO3)Na2(Cl4)
Ti2(SO4)3 = Ti + SO4 =>
Ti2(SO4)3 = 2 Ti + 3 SO4
CH4 + TiO2 = Ti + H2O + CO2 =>
CH4 + 2 TiO2 = 2 Ti + 2 H2O + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SF6 = SF4 + F2 =>
SF6 = SF4 + F2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
HO2{-} + CrO2{-} = CrO4{2-} + H2O + OH{-} =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{2-} + H2O + OH{-}
K(AlSi3)O8 = K2O + Al2O3 + SiO2 =>
2 K(AlSi3)O8 = K2O + Al2O3 + 6 SiO2
C2(S2)4 + Cl2 = CCl4 + S2Cl2 =>
C2(S2)4 + 8 Cl2 = 2 CCl4 + 4 S2Cl2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
Mg + HNO2 = Mg(NO3)2 + NO + H2O =>
Mg + 8 HNO2 = Mg(NO3)2 + 6 NO + 4 H2O
NaOH + NH3 = NH2NaH2O =>
NaOH + NH3 = NH2NaH2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + 2 H2O
C4H10O + CuO = C4H8O + H2O + Cu =>
C4H10O + CuO = C4H8O + H2O + Cu
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
(CH3COO)2Mg = Mg + CH3COO =>
(CH3COO)2Mg = Mg + 2 CH3COO
[Ag(NH3)2]Cl + K2SO4 = KCl + NH3 + Ag2SO4 =>
2[Ag(NH3)2]Cl + K2SO4 = 2 KCl + 4 NH3 + Ag2SO4
CsOH + Cl2O = CsClO + H2O =>
2 CsOH + Cl2O = 2 CsClO + H2O
CH3CH2Cl + CH3CONa = CH3COCH2CH3 + NaCl =>
CH3CH2Cl + CH3CONa = CH3COCH2CH3 + NaCl
CH3NH2 + H2SO4 = CH3SO4 + NH4 =>
CH3NH2 + H2SO4 = CH3SO4 + NH4
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
NaOCl + HNO3 = HCl + NaNO2 + O2 =>
NaOCl + HNO3 = HCl + NaNO2 + O2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K + SnCl4 = Sn + KCl4 =>
K + SnCl4 = Sn + KCl4
NaClO2 + Ca2CO3 = Na2CO3 + CaClO2 =>
2 NaClO2 + Ca2CO3 = Na2CO3 + 2 CaClO2
CaCO3 + Fe2(SO4)3 + H2O = Fe(OH)3 + CO2 + CaSO4 =>
3 CaCO3 + Fe2(SO4)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 CaSO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Ta2O5 + HfO2 + C + B2O3 = TaHfB2 + CO =>
Ta2O5 + 2 HfO2 + 15 C + 2 B2O3 = 2 TaHfB2 + 15 CO
K3[Cr(C2O4)3] + NaOH = K3[Cr(OH)6] + Na2C2O4 =>
K3[Cr(C2O4)3] + 6 NaOH = K3[Cr(OH)6] + 3 Na2C2O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
W + XY = WX + Y =>
W + XY = WX + Y
H3AsO3 + PbO2 = Pb3(AsO3)4 + H2O =>
4 H3AsO3 + 3 PbO2 = Pb3(AsO3)4 + 6 H2O
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
Cs2CO3(s) = Cs2O(s) + CO2(g) =>
Cs2CO3(s) = Cs2O(s) + CO2(g)
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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