| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2(g) + I2(g) = 2 BrI(g)
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
Ag + KCI = AgCI + K =>
Ag + KCI = AgCI + K
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
H2SO4(aq) = SO3(aq) + H2O(l) =>
H2SO4(aq) = SO3(aq) + H2O(l)
Fe + HCl(aq) = FeCl3 + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3 + 3 H2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Sr(s) + HCl(aq) = SrCl(aq) + H2(g) =>
2 Sr(s) + 2 HCl(aq) = 2 SrCl(aq) + H2(g)
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
K3MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K3MnO4 + 4 H2O = KMnO4 + 2 MnO2 + 8 KOH
SrI2 + Br2 = Br2Sr + I2 =>
SrI2 + Br2 = Br2Sr + I2
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
Na + (NH2)2CO = NaCN + NH3 + NaOH =>
2 Na + (NH2)2CO = NaCN + NH3 + NaOH
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
NOF + ClF3 = ClF4 + NO =>
NOF + ClF3 = ClF4 + NO
Li2O = Li + O =>
Li2O = 2 Li + O
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
CH3COOH + CO2 = CH3COO2 + COH =>
CH3COOH + CO2 = CH3COO2 + COH
AgNO3 + HOH = AgOH + HNO3 =>
AgNO3 + HOH = AgOH + HNO3
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C9H8O2 + H2O = C9H10O3 =>
C9H8O2 + H2O = C9H10O3
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
Pb + NH4OH = Pb(OH)2 + NH4 =>
Pb + 2 NH4OH = Pb(OH)2 + 2 NH4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ru + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + 3 KNO2 + H2O
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
H2O + H2C2O4 = H2CO3 + H =>
2 H2O + H2C2O4 = 2 H2CO3 + 2 H
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
Ba(OH)2(aq) + CrCl2(aq) = BaCl2(s) + Cr(OH)2(aq) =>
Ba(OH)2(aq) + CrCl2(aq) = BaCl2(s) + Cr(OH)2(aq)
MgCl2(s) = Mg + Cl =>
MgCl2(s) = Mg + 2 Cl
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
Cu(s) + H2O(l) = Cu(OH)2(aq) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(aq) + H2(g)
Fe2O3 + NaCl = FeCl3 + Na2O =>
Fe2O3 + 6 NaCl = 2 FeCl3 + 3 Na2O
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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