| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH + 2 O2 = 2 CO2 + H02
K2SO4 + RbCl = KCl + Rb2SO4 =>
K2SO4 + 2 RbCl = 2 KCl + Rb2SO4
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
Sn + KMnO4 + HCl = KCl + MnCl2 + SnCl2 + H2O =>
5 Sn + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl2 + 8 H2O
CH3COCl + CH3CH2NH2 = CH3CHClOH + CH3CHNH2 =>
CH3COCl + 2 CH3CH2NH2 = CH3CHClOH + 2 CH3CHNH2
MnS + Na2S = Na2(MnS2) =>
MnS + Na2S = Na2(MnS2)
AuCl3 + LiOH = Cl3Li + AuOH =>
AuCl3 + LiOH = Cl3Li + AuOH
KMnO4 + CuBr2 = KBr2 + CuMnO4 =>
KMnO4 + CuBr2 = KBr2 + CuMnO4
Sb + CO = Sb4O6 + C =>
4 Sb + 6 CO = Sb4O6 + 6 C
H2SO5 + Au = Au2(SO5)3 + H2 =>
3 H2SO5 + 2 Au = Au2(SO5)3 + 3 H2
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
HCl + Mg2(OH) = Mg2Cl + H2O =>
HCl + Mg2(OH) = Mg2Cl + H2O
KHCO3 + C2H4O2 = H2O + CO2 + K =>
8 KHCO3 + C2H4O2 = 6 H2O + 10 CO2 + 8 K
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
H2C4H4O5 + NaHCO3 = Na2C4H4O5 + CO2 + H2O =>
H2C4H4O5 + 2 NaHCO3 = Na2C4H4O5 + 2 CO2 + 2 H2O
Mg(NO3)2NaOH = MgOHNa(NO3)2 =>
Mg(NO3)2NaOH = MgOHNa(NO3)2
Pb(ClO3)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(ClO3)2 =>
Pb(ClO3)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(ClO3)2
[B(O2)2(OH)4*6H2O{2-}] + I{-} + H{+} = [B4O5(OH)4*8H2O{2-}] + I2 + H2O =>
4[B(O2)2(OH)4*6H2O{2-}] + 28 I{-} + 34 H{+} = [B4O5(OH)4*8H2O{2-}] + 14 I2 + 39 H2O
Mg3(PO4)2 + Ag(NO3) = Mg(NO3)2 + Ag3(PO4) =>
Mg3(PO4)2 + 6 Ag(NO3) = 3 Mg(NO3)2 + 2 Ag3(PO4)
Mn04 = Mn02 =>
Mn04 = 2 Mn02
H2 + O = H4O3 =>
2 H2 + 3 O = H4O3
MnO2 + NaOH = NaOHMnO2 =>
MnO2 + NaOH = NaOHMnO2
K2Cr2O7 + H2SO4 + PH3 = P3O5 + K2SO4 + Cr2(SO)3 + H2O =>
19 K2Cr2O7 + 76 H2SO4 + 72 PH3 = 24 P3O5 + 19 K2SO4 + 19 Cr2(SO)3 + 184 H2O
Sn(CrO4)2 + Co3 = Sn + Co(CrO4)3 =>
9 Sn(CrO4)2 + 2 Co3 = 9 Sn + 6 Co(CrO4)3
Si + OH = SiO + H2O =>
Si + 2 OH = SiO + H2O
Cu + HNO3 = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
AlH2PO2 + Na2CO3 = NaH2PO2 + Al2O3 + C =>
2 AlH2PO2 + Na2CO3 = 2 NaH2PO2 + Al2O3 + C
Fe(s) + Cu(NO3)2 = Fe(NO3)3 + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(s)
O2 + NH3 = OH + N2 =>
3 O2 + 2 NH3 = 6 OH + N2
P + NaOH + H2O = Na3PO4 + H2 =>
2 P + 6 NaOH + 2 H2O = 2 Na3PO4 + 5 H2
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
CuSO4 + Mg = Mg2(SO4)Cu =>
CuSO4 + 2 Mg = Mg2(SO4)Cu
Cl2O + (BaOH)ClO = BaCl2O2 + H2O =>
Cl2O + 2(BaOH)ClO = 2 BaCl2O2 + H2O
Sb2S3(t) + Fe(t) = FeS(t) + Sb(t) =>
Sb2S3(t) + 3 Fe(t) = 3 FeS(t) + 2 Sb(t)
C7H16O + HCl + K2CrO4 = C7H14O + KCl + CrCl3 + H2O =>
3 C7H16O + 10 HCl + 2 K2CrO4 = 3 C7H14O + 4 KCl + 2 CrCl3 + 8 H2O
NaHO + H2SO4 = Na2SO4 + HOH =>
2 NaHO + H2SO4 = Na2SO4 + 2 HOH
O3CaC = CaOCO2 =>
O3CaC = CaOCO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C2H7NO + CO2 = C2H7NO(CO2) =>
C2H7NO + CO2 = C2H7NO(CO2)
CO + O2 = CO26 =>
2 CO + 25 O2 = 2 CO26
C8H1602 + O2 = CO2 + H2O =>
2 C8H1602 + 817 O2 = 16 CO2 + 1602 H2O
C2HCl3 + O2 + H2O = HCl + CO2 =>
2 C2HCl3 + 3 O2 + 2 H2O = 6 HCl + 4 CO2
Al + Cl2 = AlCl3 = Al2Cl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2Cl + KOH = CH3CHKCl + H2O =>
CH3CH2Cl + KOH = CH3CHKCl + H2O
Br2 + C6H6O = C6H3OBr3 + HBr =>
3 Br2 + C6H6O = C6H3OBr3 + 3 HBr
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
N2H4*H2SO4 + K2S2O8 + KOH = K2SO4 + NO + H2SO4 =>
N2H4*H2SO4 + 4 K2S2O8 + 2 KOH = 5 K2SO4 + 2 NO + 4 H2SO4
nickel + O2 = NiO =>
2 Ni + O2 = 2 NiO
HXeO4{-} + OH{-} = Xe + H2O + XeO6{4-} =>
4 HXeO4{-} + 8 OH{-} = Xe + 6 H2O + 3 XeO6{4-}
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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