| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
C34H16O9 + O2 = CO2 + H2O =>
2 C34H16O9 + 67 O2 = 68 CO2 + 16 H2O
KAl(SO4)2*12H2O = H2O + K2SO4 + Al2(SO4)3 =>
2 KAl(SO4)2*12H2O = 24 H2O + K2SO4 + Al2(SO4)3
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2S3O12 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2S3O12 + 8 H2O
SiMg2 + HCl = SiH4 + MgCl2 =>
SiMg2 + 4 HCl = SiH4 + 2 MgCl2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
FeBr2 + Al2(SO4)3 = FeSO4 + AlBr3 =>
3 FeBr2 + Al2(SO4)3 = 3 FeSO4 + 2 AlBr3
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
K3[Cr(OH)6] + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 K2SO4 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
K2CO3(aq) + NH4Cl(aq) = K2Cl(s) + NH4CO3(aq) =>
K2CO3(aq) + NH4Cl(aq) = K2Cl(s) + NH4CO3(aq)
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O =>
CH3NH2 + CH3Cl + NaOH = CH3NHCH3 + NaCl + H2O
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
H2SO4 + Sn = H2 + Sn2(SO4) =>
H2SO4 + 2 Sn = H2 + Sn2(SO4)
CuSO4 + KOH = Cu + SO4KOH =>
CuSO4 + KOH = Cu + SO4KOH
Pt + Cl2 = PtCl4 =>
Pt + 2 Cl2 = PtCl4
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
NH3 + NHO3 = (NH4)(NO3) =>
NH3 + NHO3 = (NH4)(NO3)
NH3 + NHO3 = N2 + H2O =>
5 NH3 + 3 NHO3 = 4 N2 + 9 H2O
Pt + Cl2 = PtCl =>
2 Pt + Cl2 = 2 PtCl
H2SO4 + NaI = Na2SO4 + HI =>
H2SO4 + 2 NaI = Na2SO4 + 2 HI
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
HOOC + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 HOOC + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3 + FeCl3 = Fe(NO3)3 + NaCl =>
3 NaNO3 + FeCl3 = Fe(NO3)3 + 3 NaCl
C4H10 = C2H4 + H2 =>
C4H10 = 2 C2H4 + H2
SiCl + H2O = SiO2 + HCl + H =>
SiCl + 2 H2O = SiO2 + HCl + 3 H
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
C4H13O + K2Cr2O7 + H2SO4 = C4H9O + KCrS + H2O =>
13 C4H13O + 2 K2Cr2O7 + 4 H2SO4 = 13 C4H9O + 4 KCrS + 30 H2O
H2CO3 + NaOH + FeCl3 + H = FeCO3 + NaCl + H2O =>
H2CO3 + 3 NaOH + FeCl3 + H = FeCO3 + 3 NaCl + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MgBr2 + Ag(NO3)3 = AgBr3 + Mg(NO3)2 =>
3 MgBr2 + 2 Ag(NO3)3 = 2 AgBr3 + 3 Mg(NO3)2
HNO3 + NH4OH = H2O + N4NO3 =>
21 HNO3 + 19 NH4OH = 58 H2O + 8 N4NO3
Mg + O = MgO99999999999999999999999999999999999999999999999999999999999999999999999 =>
Mg + 9223372036854775807 O = MgO99999999999999999999999999999999999999999999999999999999999999999999999
Mg(OH)2 + (NH4)3PO4 = NH4OH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Mg3(PO4)2
H2 + K = H2K =>
H2 + K = H2K
Cr(OH)3 + IO3{-} = CrO3{-2} + I{-} + H{+} + H2O =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{-2} + I{-} + 12 H{+} + 3 H2O
Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H{+} + H2O =>
2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 4 H{+} + H2O
Cr(OH)3 + IO3{-} = CrO3{2-} + I{-} + H2O + H{+} =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{2-} + I{-} + 3 H2O + 12 H{+}
TiOSO4 + Na2SO3 + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O =>
2 TiOSO4 + Na2SO3 + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O
C + F = CF =>
C + F = CF
CO2 + H2O = C6H8 + O2 =>
6 CO2 + 4 H2O = C6H8 + 8 O2
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
C2H6 + O2 = C6H12O6 + H2O =>
6 C2H6 + 9 O2 = 2 C6H12O6 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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