| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2O + 2 NH3 = 4 N2 + 3 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
C2H5COOH + K = C2H5COOK + H =>
C2H5COOH + K = C2H5COOK + H
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
AgNO3 + NaCl = AgNa + Cl(NO3) =>
AgNO3 + NaCl = AgNa + Cl(NO3)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
NiO(OH) + H2O + S = Ni(OH)2 + H2SO4 =>
6 NiO(OH) + 4 H2O + S = 6 Ni(OH)2 + H2SO4
SrCO3 + TiO2 + Nd2O3 = Sr100Nd600Ti1000O3000 + CO2 =>
100 SrCO3 + 1000 TiO2 + 300 Nd2O3 = Sr100Nd600Ti1000O3000 + 100 CO2
Mg + Ba(NO3)2 = MgO + N2 + BaO =>
5 Mg + Ba(NO3)2 = 5 MgO + N2 + BaO
CO(NO3) = CO + NO3 =>
CO(NO3) = CO + NO3
AgNO3 + KC2H3O2 = AgC2H3O2 + KNO3 =>
AgNO3 + KC2H3O2 = AgC2H3O2 + KNO3
Fe3O4 + S8 = Fe2S3 + SO3 =>
48 Fe3O4 + 35 S8 = 72 Fe2S3 + 64 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
C + HNO3 = CO2 + N2 + H2O =>
5 C + 4 HNO3 = 5 CO2 + 2 N2 + 2 H2O
C14H12O2 + BH4 + H2O = C14H14O2 + BO2 =>
4 C14H12O2 + BH4 + 2 H2O = 4 C14H14O2 + BO2
C2H6O + I2 + NaOH = CHI3 + NaI + H2O =>
C2H6O + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
Ba[Zn(OH)4] + HCl = ZnCl2 + Ba(OH)2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = ZnCl2 + Ba(OH)2 + 2 H2O
Mg2SiO4 + SiO2 = MgSiO3 =>
Mg2SiO4 + SiO2 = 2 MgSiO3
KMnO4 + KJ + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 2 MnSO4 + 5 J2 + 6 K2SO4 + 8 H2O
Cr(s) + H2O(l) = CrOH(s) + H2(g) =>
2 Cr(s) + 2 H2O(l) = 2 CrOH(s) + H2(g)
KMnO4 + NaBr + HCl = KCl + MnCl2 + Br2 + H2O + NaCl =>
2 KMnO4 + 10 NaBr + 16 HCl = 2 KCl + 2 MnCl2 + 5 Br2 + 8 H2O + 10 NaCl
NaCH3COOH + H2O = NaCH3COO + H3O =>
NaCH3COOH + H2O = NaCH3COO + H3O
P + O4 = PO4 =>
P + O4 = PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCrO4 + AlBr3 = Al2(CrO4)3 + CaBr2 =>
3 CaCrO4 + 2 AlBr3 = Al2(CrO4)3 + 3 CaBr2
Ni(OH)2 + Mg = Mg(OH)2 + Ni =>
Ni(OH)2 + Mg = Mg(OH)2 + Ni
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
KBrO4 = KBr + O2 =>
KBrO4 = KBr + 2 O2
C3H5ON + H2O = C3H6O3 + NH4OH =>
C3H5ON + 3 H2O = C3H6O3 + NH4OH
HS + O2 = HO + SO =>
HS + O2 = HO + SO
CH4O + C7H6O2 = C6H8O2 + H2O =>
4 CH4O + 2 C7H6O2 = 3 C6H8O2 + 2 H2O
Sn(s) + Au(NO3)3(aq) = Sn(NO3) + Au(s) =>
3 Sn(s) + Au(NO3)3(aq) = 3 Sn(NO3) + Au(s)
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
Zn + Pb(C2H302)2 = Pb + Zn(C2H302)2 =>
Zn + Pb(C2H302)2 = Pb + Zn(C2H302)2
Na2SO3 + Se = Na2SeSO3 =>
Na2SO3 + Se = Na2SeSO3
C6H7NO + HCl = C6H8NO + Cl =>
C6H7NO + HCl = C6H8NO + Cl
C2H5OH + HNO3 = C2H5NO2 + H2O + CO2 =>
7 C2H5OH + 6 HNO3 = 6 C2H5NO2 + 9 H2O + 2 CO2
Fe3(PO4)2 + Al = PO4 + Fe3Al =>
Fe3(PO4)2 + Al = 2 PO4 + Fe3Al
MnO4{-} + SO32{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 13 SO42{-} + 20 Mn2{+} + 30 H2O
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
MgCO3 + K3[Fe(CN)6] + H2O = Mg3[Fe(CN)6]2 + H2CO3 + KOH =>
3 MgCO3 + 2 K3[Fe(CN)6] + 6 H2O = Mg3[Fe(CN)6]2 + 3 H2CO3 + 6 KOH
NH4HCO3 + C10H8 + C16H34O = C10H15NO + H2O =>
48 NH4HCO3 + 16 C10H8 + 17 C16H34O = 48 C10H15NO + 113 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
H4P4O7 + Ca(OH)2 = Ca2P4O7 + H2O =>
H4P4O7 + 2 Ca(OH)2 = Ca2P4O7 + 4 H2O
MgO + CO = CO2 + Mg =>
MgO + CO = CO2 + Mg
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
K2S + H2SiO3 = H2S + K2SiO3 =>
K2S + H2SiO3 = H2S + K2SiO3
H2SO4(aq) + CaCl2(s) = CaSO4(s) + HCl(aq) =>
H2SO4(aq) + CaCl2(s) = CaSO4(s) + 2 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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