| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlN + 3 HF = AlF3 + NH3
V2O5 + Na2CO3 = Na3VO4 + CO2 =>
V2O5 + 3 Na2CO3 = 2 Na3VO4 + 3 CO2
HNO3 + NaH = NaNO3 + NO + H2O =>
5 HNO3 + 3 NaH = 3 NaNO3 + 2 NO + 4 H2O
Br2 + SO2 + OH{-} = Br{-} + HSO4{-} + H2O =>
Br2 + SO2 + 3 OH{-} = 2 Br{-} + HSO4{-} + H2O
Li + MgOH = LiOH + Mg =>
Li + MgOH = LiOH + Mg
MgCO3 + SO2 + O = CO2 + MgSO4 =>
MgCO3 + SO2 + O = CO2 + MgSO4
Mg + Zn(No3)2 = Zn + Mg(No3) =>
2 Mg + Zn(No3)2 = Zn + 2 Mg(No3)
Pb(CrO4) + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 Pb(CrO4) + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
AI + NaOH + H2O = H2 + NaAIO3 =>
2 AI + 2 NaOH + 4 H2O = 5 H2 + 2 NaAIO3
Na + Fe(ClO3)3 = Fe3 + NaClO3 =>
9 Na + 3 Fe(ClO3)3 = Fe3 + 9 NaClO3
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
Au(No3)3 + K2CrO4 = Au2(CrO4)3 + KNo3 =>
2 Au(No3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNo3
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
N2 + P2O5 = N2O + P2 =>
5 N2 + P2O5 = 5 N2O + P2
C7H16O4S2 + O2 = C7S2 + H16O6 =>
C7H16O4S2 + O2 = C7S2 + H16O6
KHSO4 + ZnCl2 = KCl + Zn(HSO4)2 =>
2 KHSO4 + ZnCl2 = 2 KCl + Zn(HSO4)2
NH3 + KI = KH3 + NI =>
NH3 + KI = KH3 + NI
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
S + O2 = SO2 =>
S + O2 = SO2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
KMnO4 + Na2SO3 + HCl = KCl + Na2SO4 + MnCl2 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 KCl + 5 Na2SO4 + 2 MnCl2 + 3 H2O
Pb + H2 + O2 = Pb(OH)4 =>
Pb + 2 H2 + 2 O2 = Pb(OH)4
In(OH)3 + H2SO4 = In2(SO4)3 + HOH =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 HOH
I2 + [S2O3]{2-} = [S4O6]{2-} + I{-} =>
I2 + 2[S2O3]{2-} = [S4O6]{2-} + 2 I{-}
ClO{-} = Cl{-} + ClO3{-] =>
3 ClO{-} = 2 Cl{-} + ClO3{-]
CrBr + Br2 = CrBr3 =>
CrBr + Br2 = CrBr3
HCHO2 + KOH = H2O + CHKO2 =>
HCHO2 + KOH = H2O + CHKO2
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
CaC2O4 + HCl = (COOH)2 + CaCl2 =>
CaC2O4 + 2 HCl = (COOH)2 + CaCl2
Fe2(SO4)3 + H2O = H3OFe3(OH)6(SO4)2 + H2SO4 =>
3 Fe2(SO4)3 + 14 H2O = 2 H3OFe3(OH)6(SO4)2 + 5 H2SO4
Strontium(Sulfide) + Zinc(Chloride) = Zinc(Sulfide) + Strontium(Chloride) =>
Strontium(Sulfide) + Zinc(Chloride) = Zinc(Sulfide) + Strontium(Chloride)
AlN + NaOH = Na3N + Al(OH)3 =>
AlN + 3 NaOH = Na3N + Al(OH)3
C3H8O3 + O2 = C3H6O4 + H2O =>
C3H8O3 + O2 = C3H6O4 + H2O
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
MgI2 + H2O = Mg(OH)2 + I + H =>
MgI2 + 2 H2O = Mg(OH)2 + 2 I + 2 H
C2H6O(l) + O2 = CO2 + H20(l) =>
10 C2H6O(l) + 15 O2 = 20 CO2 + 3 H20(l)
KMnO4 + H2 + H2SO4 = K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 5 H2 + 3 H2SO4 = K2SO4 + 8 H2O + 2 MnSO4
Mg + ZnSO3 = MgSO3 + Zn =>
Mg + ZnSO3 = MgSO3 + Zn
KMnO4 + MnSO4 + H2O = H2S + MnO4 + K2SO4 =>
2 KMnO4 + 5 MnSO4 + 4 H2O = 4 H2S + 7 MnO4 + K2SO4
F2 + BaCl2 = Cl + BaF2 =>
F2 + BaCl2 = 2 Cl + BaF2
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
ZnS + HCl + O2 = SO2 + ZnCl2 + H2O =>
2 ZnS + 4 HCl + 3 O2 = 2 SO2 + 2 ZnCl2 + 2 H2O
C6H16O + H2 = C6H18O =>
C6H16O + H2 = C6H18O
Al2O3 + NaOH + H2O = AlNa(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 AlNa(OH)4
H + IO3 = HIO3 =>
H + IO3 = HIO3
KMnO4 + H2SO4 + F = K2SO4 + HF + MnO4 =>
2 KMnO4 + H2SO4 + 2 F = K2SO4 + 2 HF + 2 MnO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Si3N4 + HF = SiF4 + NH3 =>
Si3N4 + 12 HF = 3 SiF4 + 4 NH3
NaOH + Cu(CO3) = Na2(CO3) + Cu(OH)2 =>
2 NaOH + Cu(CO3) = Na2(CO3) + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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