| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 6 H2O = C2H12O6 + 2 O2
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Ga + HNO3 = Ga(NO3)3 + H =>
Ga + 3 HNO3 = Ga(NO3)3 + 3 H
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
Ca(No3)2(aq) + KCl(aq) = CaCl2 + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNo3
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
S2O3 + AgNO3 = Ag2S2O3 + NO3 =>
S2O3 + 2 AgNO3 = Ag2S2O3 + 2 NO3
S2F10 = S + F =>
S2F10 = 2 S + 10 F
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H[AuCl4] = Au2Cl6 + HCl =>
2 H[AuCl4] = Au2Cl6 + 2 HCl
Ga + HNO3 = Ga(NO3)3 + H =>
Ga + 3 HNO3 = Ga(NO3)3 + 3 H
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
C3(H4)8 + O2 = CO2 + H2O =>
C3(H4)8 + 11 O2 = 3 CO2 + 16 H2O
Cu2O + H2O = HCuO =>
Cu2O + H2O = 2 HCuO
MgCl2 + CH3COOH = HCl + (CH3COO)2Mg =>
MgCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Mg
CO2 + H2O = C12H18 + O2 =>
24 CO2 + 18 H2O = 2 C12H18 + 33 O2
Fe + HCl = FeCl{-} + H{+} =>
Fe + HCl = FeCl{-} + H{+}
C19H22O6 + H2O = C15H24O + C6H8O7 =>
111 C19H22O6 + 359 H2O = 87 C15H24O + 134 C6H8O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Hg{2}{-} + Sn{2}{+} = Hg{+}{+} + Sn{4}{+} =>
2 Hg{2}{-} + Sn{2}{+} = 2 Hg{+}{+} + Sn{4}{+}
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
HIO3 + Ba(OH)2 = Ba(IO3)2 + H2O =>
2 HIO3 + Ba(OH)2 = Ba(IO3)2 + 2 H2O
CS2 + KOH + C2H5OH = SC(OC2H5)(SK) + H2O =>
CS2 + KOH + C2H5OH = SC(OC2H5)(SK) + H2O
Zn + Al2S3 = ZnS + Al =>
3 Zn + Al2S3 = 3 ZnS + 2 Al
C2H7OH + O2 = CO2 + H2O =>
2 C2H7OH + 7 O2 = 4 CO2 + 8 H2O
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
TiCl4 + H3PO4 = HCl + Ti3(PO4)4 =>
3 TiCl4 + 4 H3PO4 = 12 HCl + Ti3(PO4)4
Pb + Br2 = Br{-} + Pb{2+} =>
Pb + Br2 = 2 Br{-} + Pb{2+}
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
HCl(aq) + ZnS(aq) = HS + ClZn =>
HCl(aq) + ZnS(aq) = HS + ClZn
Fe3(PO4)2 + Ca(NO3)2 = Fe(NO3)2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 Ca(NO3)2 = 3 Fe(NO3)2 + Ca3(PO4)2
Cu(NO3)2 + NaBH4 = Cu + NaNO3 + H2 + B2H6 =>
Cu(NO3)2 + 2 NaBH4 = Cu + 2 NaNO3 + H2 + B2H6
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
U3Si2 + Fe = UFe11Si + U3Si =>
2 U3Si2 + 33 Fe = 3 UFe11Si + U3Si
C6H13O2N + O2 = CO2 + H2O + N2 =>
4 C6H13O2N + 33 O2 = 24 CO2 + 26 H2O + 2 N2
HCOOH + Sr(OH)2 = (HCOO)2Sr + H2O =>
2 HCOOH + Sr(OH)2 = (HCOO)2Sr + 2 H2O
BaCO3 + H3BO3 + Na2CO3 = Na2BaB2O5 + H2O + CO2 =>
BaCO3 + 2 H3BO3 + Na2CO3 = Na2BaB2O5 + 3 H2O + 2 CO2
K2CrO7 + CdCl2 = KCl + CdCrO7 =>
K2CrO7 + CdCl2 = 2 KCl + CdCrO7
Ba + Hl = BaHl =>
Ba + Hl = BaHl
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2 =>
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
OHCH2CHCH2OH + KMnO4 + H2SO4 = HOC(O)CH2CH2C(O)OH + MnSO4 + KSO4 + H2O =>
8 OHCH2CHCH2OH + 9 KMnO4 + 18 H2SO4 = 6 HOC(O)CH2CH2C(O)OH + 9 MnSO4 + 9 KSO4 + 28 H2O
Cu2(CO3)2 + NaI = CuI + Na2CO3 + I =>
Cu2(CO3)2 + 4 NaI = 2 CuI + 2 Na2CO3 + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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