| Équations équilibrées la veille |
C10H16 + Cl2 = C10H15Cl + HCl
K2SiO3 + HNO3 = H2SiO3 + K(NO3) =>
K2SiO3 + 2 HNO3 = H2SiO3 + 2 K(NO3)
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
H2OCa(Ln)SO4 + HNO3 = Ca(NO3)2 + Ln + H2O + H2SO4 =>
H2OCa(Ln)SO4 + 2 HNO3 = Ca(NO3)2 + Ln + H2O + H2SO4
Al + MnO = Mn + Al2O3 =>
2 Al + 3 MnO = 3 Mn + Al2O3
NH3 + ClO{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + ClO{-} = N2H4 + Cl{-} + H2O
CaO + H2CO3 = Ca(CO3) + H2O =>
CaO + H2CO3 = Ca(CO3) + H2O
CHCH + NaOH = CHCNa + H2O =>
CHCH + NaOH = CHCNa + H2O
C9H21O3Al + H2O = AlOOH + C3H8O =>
C9H21O3Al + 2 H2O = AlOOH + 3 C3H8O
KOH + H2SO4 = KSHO4 + H2O =>
KOH + H2SO4 = KSHO4 + H2O
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
H2O2 + C2O2H6 = CO2 + H2O =>
5 H2O2 + C2O2H6 = 2 CO2 + 8 H2O
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O
NaBr + CH4 = NaH + CBr4 =>
4 NaBr + CH4 = 4 NaH + CBr4
MnO2 + KO2 = KMnO4 =>
MnO2 + KO2 = KMnO4
H2SO4 + Na2HPO4 = H3PO4 + Na2SO4 =>
H2SO4 + Na2HPO4 = H3PO4 + Na2SO4
C7H6N3 = C7H5N3 + H2 =>
2 C7H6N3 = 2 C7H5N3 + H2
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CH3COONa + CH3OH = NaOH + CH3COOCH3 =>
CH3COONa + CH3OH = NaOH + CH3COOCH3
C7H5(NO3)3 + Br2 = CBr4 + HBr + NBr3 + Br2O5 =>
5 C7H5(NO3)3 + 114 Br2 = 35 CBr4 + 25 HBr + 15 NBr3 + 9 Br2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiI + Pb(NO3)2 = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2 = 2 LiNO3 + PbI2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2SO4 + Ca(OH)2 = NH4OH + Ca2(SO4)2 =>
2(NH4)2SO4 + 2 Ca(OH)2 = 4 NH4OH + Ca2(SO4)2
H{+} + Cr2O7{2-} + Ni = Ni{2+} + Cr{3+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Ni = 3 Ni{2+} + 2 Cr{3+} + 7 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
Pb(NO3)2 + KSCN = Pb{2+} + SCN{-} + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb{2+} + 2 SCN{-} + 2 KNO3
nitrogenmonoxide + carbonmonoxide = carbondioxide + nitrogen =>
2 NO + 2 CO = 2 CO2 + N2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CaHPO4 + H2CO3 = Ca(H2PO4)2 + CaCO3 =>
2 CaHPO4 + H2CO3 = Ca(H2PO4)2 + CaCO3
TlOH + CO2 = Tl2CO3 + H2O =>
2 TlOH + CO2 = Tl2CO3 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCr2O4 + NaOH + NaNO3 = Fe2O3 + Na2CrO4 + NaNO2 + H2O =>
2 FeCr2O4 + 8 NaOH + 7 NaNO3 = Fe2O3 + 4 Na2CrO4 + 7 NaNO2 + 4 H2O
MgCl2 + NaOH = Mg(HO)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(HO)2 + 2 NaCl
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
PbS + NaOH = Pb + Na2S + OH =>
PbS + 2 NaOH = Pb + Na2S + 2 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
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Équations équilibrées sur02/10/25
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