| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeH2 + 2 H2O = Fe(OH)2 + 2 H2
Br2 + F = BrF5 =>
Br2 + 10 F = 2 BrF5
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}
K2(SO4) + Ca(NO3)2 = Ca(SO4) + K(NO3) =>
K2(SO4) + Ca(NO3)2 = Ca(SO4) + 2 K(NO3)
SbCl4{-} + H2O = SbOCl + Cl{-} + H{+} =>
SbCl4{-} + H2O = SbOCl + 3 Cl{-} + 2 H{+}
CS2 + O3 = CO2 + SO2 =>
CS2 + 2 O3 = CO2 + 2 SO2
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
(NH4)2SO4 + NaCH3COO = Na2SO4 + NH4CH3COO =>
(NH4)2SO4 + 2 NaCH3COO = Na2SO4 + 2 NH4CH3COO
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
B2H6 + O2 = B2O5 + H2O =>
B2H6 + 4 O2 = B2O5 + 3 H2O
C6H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C6H10 + 34 H3PO4 = 12 CO2 + 17 P2O3 + 61 H2O
Pb(C2H3O2)2 + Al2(SO4)3 = Pb(SO4) + Al(C2H3O2)3 =>
3 Pb(C2H3O2)2 + Al2(SO4)3 = 3 Pb(SO4) + 2 Al(C2H3O2)3
ZincHydroxide + PotassiumSulfide = ZincSulfide + PotassiumHydroxide =>
ZincHydroxide + PotassiumSulfide = ZincSulfide + PotassiumHydroxide
Sn + I = SnI2 =>
Sn + 2 I = SnI2
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Na2(CO3) + FeCl2 = NaCl + Fe2(CO3)2 =>
2 Na2(CO3) + 2 FeCl2 = 4 NaCl + Fe2(CO3)2
Fe + HCI = FeHCI =>
Fe + HCI = FeHCI
K + Cl = KCl =>
K + Cl = KCl
Na(s) + H2O(l) = NaOH(g) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(g) + H2(g)
CoCl2(H2O)6 + NH4OH + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 8 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(NO3)2 + Na2S = NaNO3 + CaS =>
Ca(NO3)2 + Na2S = 2 NaNO3 + CaS
S + Na = NaS2 =>
2 S + Na = NaS2
CaO + C2 = CaC2 + CO2 =>
4 CaO + 5 C2 = 4 CaC2 + 2 CO2
Ru + Cl2 = Ru2Cl3 =>
4 Ru + 3 Cl2 = 2 Ru2Cl3
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
CH3COOC6H6COONa + HCl = CH3COOC6H6COOH + NaCl =>
CH3COOC6H6COONa + HCl = CH3COOC6H6COOH + NaCl
F2 + NaBr = F2NaBr =>
F2 + NaBr = F2NaBr
NaClO3 + NaCl + HNO3 = NaNO3 + Cl2 + H2O =>
NaClO3 + 5 NaCl + 6 HNO3 = 6 NaNO3 + 3 Cl2 + 3 H2O
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
Cl + CaI = ClCa + I =>
Cl + CaI = ClCa + I
H2S + HCl + KCr2O7 = CrCl3 + S + KCl + H2O =>
7 H2S + 14 HCl + 2 KCr2O7 = 4 CrCl3 + 7 S + 2 KCl + 14 H2O
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
KClO3 + S + H2O = K2SO4 + H2SO4 + HCl =>
2 KClO3 + 2 S + 2 H2O = K2SO4 + H2SO4 + 2 HCl
NaBH4 + H3PO4 = B2H6 + NaH2PO4 + H2 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 NaH2PO4 + 2 H2
Ba(NO3)2 + NaSO4 = BaSO4 + Na(NO3)2 =>
Ba(NO3)2 + NaSO4 = BaSO4 + Na(NO3)2
Ni + H = NiH3 =>
Ni + 3 H = NiH3
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4 + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4 + 3 K2SO4
Mn + CH3COOH = Mn(CH3COO)2 + H2 =>
Mn + 2 CH3COOH = Mn(CH3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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