| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2NO3 + 2 H2SO4 = 2 Ag2SO4 + 2 HNO3 + H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaOH + Mg + SO4 = MgOH + NaSO4 =>
NaOH + Mg + SO4 = MgOH + NaSO4
NH3 + O2 = NO2{-} + H2{+} + H2O =>
4 NH3 + 5 O2 = 4 NO2{-} + 4 H2{+} + 2 H2O
C6H8O7 + NH3 = NC6H7O7 + H2 =>
C6H8O7 + NH3 = NC6H7O7 + 2 H2
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
HNO3 + FeO = NO + Fe(NO3)3 + H2O =>
10 HNO3 + 3 FeO = NO + 3 Fe(NO3)3 + 5 H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Eu{2+} + N{3-} = Eu3N2 =>
3 Eu{2+} + 2 N{3-} = Eu3N2
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Sn{2+} + Cl{-} + As2O3 + H{+} = As + SnCl6{2-} + H2O =>
3 Sn{2+} + 18 Cl{-} + As2O3 + 6 H{+} = 2 As + 3 SnCl6{2-} + 3 H2O
Ca(OH)2FeCl2 = CaCl2Fe(OH)2 =>
Ca(OH)2FeCl2 = CaCl2Fe(OH)2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
O + N + Cl = ONCl =>
O + N + Cl = ONCl
BeO + HOH = BeOH + OH =>
BeO + HOH = BeOH + OH
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
HLiO4S = Li2SO4 + SO3 + H2O =>
2 HLiO4S = Li2SO4 + SO3 + H2O
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
Br2 + NaOH + MnSO4 = Na2MnO4 + Na2SO4 + NaBr + H2O =>
2 Br2 + 8 NaOH + MnSO4 = Na2MnO4 + Na2SO4 + 4 NaBr + 4 H2O
H2O2 + (COOH)2 = CO2 + H2O =>
H2O2 + (COOH)2 = 2 CO2 + 2 H2O
H4SiO4 + Ca(OH)2 = (CaOH)4SiO4 + H2O =>
H4SiO4 + 4 Ca(OH)2 = (CaOH)4SiO4 + 4 H2O
P4 + Br2 = PBr34 =>
P4 + 68 Br2 = 4 PBr34
Br + H2O = HBr + HO =>
Br + H2O = HBr + HO
K3CO3 + Cl2 + H2O = KCl + KClO + KHCO3 =>
2 K3CO3 + 2 Cl2 + H2O = 3 KCl + KClO + 2 KHCO3
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
C3H6O + NaBH4 = C3H7OH + NaBH3 =>
C3H6O + 2 NaBH4 = C3H7OH + 2 NaBH3
Al(NO3) = Al(NO2) + O2 =>
2 Al(NO3) = 2 Al(NO2) + O2
C2H5CHO + [Ag(NH3)]OH = CH3COOH + Ag + NH3 + H2O =>
2 C2H5CHO + 8[Ag(NH3)]OH = 3 CH3COOH + 8 Ag + 8 NH3 + 4 H2O
H2SO4 + MnO2 + N2 = MnSO4 + H2O + N2O =>
H2SO4 + MnO2 + N2 = MnSO4 + H2O + N2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
HI + Cl2 + H2O = HIO3 + HCl =>
HI + 3 Cl2 + 3 H2O = HIO3 + 6 HCl
CrO + P2O5 = Cr3(PO4)2 =>
3 CrO + P2O5 = Cr3(PO4)2
FeSO4 + KMnO4 + H2SO4 = MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 2 MnO2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
C10H18 + O = CO2 + H2O =>
C10H18 + 29 O = 10 CO2 + 9 H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
P4 + Br2 = PBr34 =>
P4 + 68 Br2 = 4 PBr34
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
HCl + CaCO3 = CaClCO3 + H =>
HCl + CaCO3 = CaClCO3 + H
Na + LiSO3 = Na2SO3 + Li =>
2 Na + LiSO3 = Na2SO3 + Li
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
O2 + Sb2S3 = Sb2O6 + SO2 =>
6 O2 + Sb2S3 = Sb2O6 + 3 SO2
C2H6 + V2O5 = C2H4 + V2O3 + H2O =>
2 C2H6 + V2O5 = 2 C2H4 + V2O3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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