| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2 + S2 = Sn2S2
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
Cu + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + H2
Ag2SO4 + Mn = Ag + Mn(SO4)2 =>
2 Ag2SO4 + Mn = 4 Ag + Mn(SO4)2
K2Cr2O7 + HCl = KCl4 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl4 + 2 CrCl3 + 7 H2O
C4H6O5 + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O5 + 12 NaHCO3 = 12 NaC4H6O5 + 16 CO2 + 9 H2O
KBr + Cl2 + NaOH = KBrO3 + NaCl + H2O =>
KBr + 3 Cl2 + 6 NaOH = KBrO3 + 6 NaCl + 3 H2O
Fe + Cr5Si3 = Fe2Si + Cr =>
6 Fe + Cr5Si3 = 3 Fe2Si + 5 Cr
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
Br2(g) + BaI2 = BaBr2 + I2 =>
Br2(g) + BaI2 = BaBr2 + I2
Pd(NO3)2 + NaCl = PdCl2 + NO3 + Na =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NO3 + 2 Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CoCl26H2O + H2O + C2H5OH = HCl + Co(OH)2 + CO =>
CoCl26H2O + 4 H2O + 3 C2H5OH = 26 HCl + Co(OH)2 + 6 CO
Cr(OH)3 + H2SO4 = Cr2S3O12 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2S3O12 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg(OH)Cl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 Mg(OH)Cl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
(Nh4)2PtCl6 = Pt + Nh4Cl + Cl =>
(Nh4)2PtCl6 = Pt + 2 Nh4Cl + 4 Cl
CO2(g) + H2O(l) = C6H12O3(aq) + O2(g) =>
12 CO2(g) + 12 H2O(l) = 2 C6H12O3(aq) + 15 O2(g)
Al + O2(g) = Al2O3 =>
4 Al + 3 O2(g) = 2 Al2O3
S2O8{-2)+Mn{+2}+H2O = SO4{2-}+MnO4{-}+H{+} =>
5 S2O8{-2)+2Mn{+2}+8H2O = 10 SO4{2-}+2MnO4{-}+16H{+}
Mg3P2 + H2SO4 = MgSO4 + H3P =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 H3P
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CoCl2 + CaCl2 = CaCo3 + Cl =>
3 CoCl2 + CaCl2 = CaCo3 + 8 Cl
H2(g) + Br(l) = HBr(aq) =>
H2(g) + 2 Br(l) = 2 HBr(aq)
CrCl3 + CaOCl2 + KOH = K2CrO4 + KCl + CaCl2 + H2O =>
2 CrCl3 + 3 CaOCl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 3 CaCl2 + 5 H2O
NaOH + H2SO4 = Na2(SO4) + HOH =>
2 NaOH + H2SO4 = Na2(SO4) + 2 HOH
Al + Cu{+} = Al{3+} + Cu =>
Al + 3 Cu{+} = Al{3+} + 3 Cu
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NH3 + Cl2 + H2O = NH2OH{-} + Cl{-} + H3O{+} =>
2 NH3 + Cl2 + 6 H2O = 2 NH2OH{-} + 2 Cl{-} + 4 H3O{+}
CaCO3 + NH4NO3 = CaNO3 + NH4CO3 =>
CaCO3 + NH4NO3 = CaNO3 + NH4CO3
C4H6 + KMnO4 + H2O = C2H4O + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 6 C2H4O + 2 MnO2 + 2 KOH
Ai2S3 = Ai + S =>
Ai2S3 = 2 Ai + 3 S
C6H13Br + NaOH = C6H13BrNaOH =>
C6H13Br + NaOH = C6H13BrNaOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + KMnO4 + K2SO3 = MnSO4 + H2O + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 K2SO3 = 2 MnSO4 + 3 H2O + 6 K2SO4
Sb + Cl2 = SbCl3 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
K2Cr2O7 + KSCN + HCl = CrCl3 + K2SO4 + CO2 + N2 + KCl + H2O =>
11 K2Cr2O7 + 6 KSCN + 82 HCl = 22 CrCl3 + 6 K2SO4 + 6 CO2 + 3 N2 + 16 KCl + 41 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
NH4Cl + Li3PO4 = Li3Cl + NH4 + PO4 =>
NH4Cl + Li3PO4 = Li3Cl + NH4 + PO4
K3PO4 + Sr(OH)2 = Sr3(PO4)2 + KOH =>
2 K3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 KOH
KClO + HCl = KCl + Cl2 + H2O =>
KClO + 2 HCl = KCl + Cl2 + H2O
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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