| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH)4 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + (NH4OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3(NH4OH) = Fe(OH)3 + 3 NH4Cl
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
KOH + C8H5O4K = C8H4O4K2 + H2O =>
KOH + C8H5O4K = C8H4O4K2 + H2O
NaCl + Cu(NO3)2 = NaNO3(aq) + CuCl2(s) =>
2 NaCl + Cu(NO3)2 = 2 NaNO3(aq) + CuCl2(s)
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
AgNO3HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3HCl(aq) = AgCl(s) + HNO3(aq)
Na3PO4 + AgC2H3O2 = Ag3PO4 + C2H3NaO2 =>
Na3PO4 + 3 AgC2H3O2 = Ag3PO4 + 3 C2H3NaO2
ZnC2O4*2H2O + O2 = ZnO + H2O + CO2 =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 H2O + 4 CO2
KMnO4 + KOH = K2MnO + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO + 7 O2 + 2 H2O
CH3COOH + NaHSO4 = CH3COONa + H2SO4 =>
CH3COOH + NaHSO4 = CH3COONa + H2SO4
CH3CH3 + O2 = CO2 + H2OH =>
CH3CH3 + 3 O2 = 2 CO2 + 2 H2OH
Cr3Cl2 + NaOH = Cr3OH + NaCl2 =>
Cr3Cl2 + NaOH = Cr3OH + NaCl2
Zn + Sn(SO4) = Zn(SO4) + Sn =>
Zn + Sn(SO4) = Zn(SO4) + Sn
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH =>
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6(OH)F + NaOH
SH4 + O2 = H2O + SO2 =>
SH4 + 2 O2 = 2 H2O + SO2
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al(OH)3 + CoCl2 = AlCl3 + Co(OH)2 =>
2 Al(OH)3 + 3 CoCl2 = 2 AlCl3 + 3 Co(OH)2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C10 = C8 =>
4 C10 = 5 C8
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
NH4Cl + CH2O = CH3NH3Cl + CO2 + H2O =>
2 NH4Cl + 3 CH2O = 2 CH3NH3Cl + CO2 + H2O
HClO3 + KI + H2O = KCl + KOH + I2 =>
HClO3 + 6 KI + 2 H2O = KCl + 5 KOH + 3 I2
calciumcarbide + water + carbondioxide = calciumhydroxide + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
NH4CO3 + HI = HCO3 + NH4I =>
NH4CO3 + HI = HCO3 + NH4I
Zinc2 + Sulfur4 = ZincSulfur =>
2 Zinc2 + Sulfur4 = 4 ZincSulfur
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
Br2 + H2O + SO2 = Br{-} + HSO4{-} + H{+} =>
Br2 + 2 H2O + SO2 = 2 Br{-} + HSO4{-} + 3 H{+}
C3H6Br2 = C3H5BrHBr =>
C3H6Br2 = C3H5BrHBr
BaCl2H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
AgCl + FeBr2 = AgBr2 + FeCl =>
AgCl + FeBr2 = AgBr2 + FeCl
NiCO3 + NH3 + NH4NO3 = Ni(NH3)6(NO3)2 + CO2 + H2O =>
NiCO3 + 4 NH3 + 2 NH4NO3 = Ni(NH3)6(NO3)2 + CO2 + H2O
S + Fe3 = S3Fe =>
9 S + Fe3 = 3 S3Fe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CrBr5 = Cr + Br2 =>
2 CrBr5 = 2 Cr + 5 Br2
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CuSO4 + H2O = CuOH2SO4 =>
CuSO4 + H2O = CuOH2SO4
HSO3Cl + H2O = HCl + H2SO4 =>
HSO3Cl + H2O = HCl + H2SO4
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
CuSO4 + Br2 = Cu{2+} + BrSO4{2-} =>
2 CuSO4 + Br2 = 2 Cu{2+} + 2 BrSO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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