| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2(SO4) + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaOH + H2Se = Na2Se + H2O =>
2 NaOH + H2Se = Na2Se + 2 H2O
K2CrO4 + BaCl2 + HCl = BaCrO4 + KH + ClCl =>
K2CrO4 + BaCl2 + 2 HCl = BaCrO4 + 2 KH + 2 ClCl
H2S + Cl = HCl + S =>
H2S + 2 Cl = 2 HCl + S
HCO3{-} + H2O = H3O{-} + CO3 =>
HCO3{-} + H2O = H3O{-} + CO3
MgO + HCl = MgHCl + O =>
MgO + HCl = MgHCl + O
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
CH3COOH + NO3{-} = HCO3{-} + H2O + CO2 + N2 =>
5 CH3COOH + 8 NO3{-} = 8 HCO3{-} + 6 H2O + 2 CO2 + 4 N2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
N2H6NClO3 = N2 + H2O + Cl2 =>
2 N2H6NClO3 = 3 N2 + 6 H2O + Cl2
Sr + HI = SrHI =>
Sr + HI = SrHI
H + OH = H2O =>
H + OH = H2O
NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
C2H + O = C2O + H2O =>
2 C2H + 3 O = 2 C2O + H2O
N2 + HF + Cl2 = ClF3 + NH3 =>
N2 + 6 HF + Cl2 = 2 ClF3 + 2 NH3
Cu + N = CuN2 =>
Cu + 2 N = CuN2
K2S3 + O2 + KOH = K2S2O3 + H2O =>
2 K2S3 + 4 O2 + 2 KOH = 3 K2S2O3 + H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
Al + HClO = Al(ClO)3 + H2 =>
2 Al + 6 HClO = 2 Al(ClO)3 + 3 H2
HCIO = H + CIO =>
HCIO = H + CIO
NH4H2PO4 + H2O = H3PO4 + NH4OH =>
NH4H2PO4 + H2O = H3PO4 + NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
C9H10O + CH5N = C10H15N + O2 =>
2 C9H10O + 2 CH5N = 2 C10H15N + O2
Ge + Cl2 = GeCl =>
2 Ge + Cl2 = 2 GeCl
Cl + K3N = N + KCl =>
3 Cl + K3N = N + 3 KCl
C13H10O + O2 = H2O + CO2 =>
C13H10O + 15 O2 = 5 H2O + 13 CO2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COCH3 + H2O =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3COCH3 + 9 H2O
Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + H2O + K2SO4 =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 8 H2O + 3 K2SO4
ZnS + NaCN + O2 + H2O = Na2Zn(CN)4 + NaSCN + NaOH =>
2 ZnS + 10 NaCN + O2 + 2 H2O = 2 Na2Zn(CN)4 + 2 NaSCN + 4 NaOH
Br + H2O2 = HBr + O2 =>
2 Br + H2O2 = 2 HBr + O2
Ni{2+} + CO3{2-} + HCl = NiCl2 + H2CO3 =>
Ni{2+} + CO3{2-} + 2 HCl = NiCl2 + H2CO3
CuCl2 + C2H2 = HCl + CuC2 =>
CuCl2 + C2H2 = 2 HCl + CuC2
F + Be = FBe =>
F + Be = FBe
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
C4H8O + H2O = CO + H2 =>
C4H8O + 3 H2O = 4 CO + 7 H2
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
P2O4 + H2O = H3PO4 + H2 =>
P2O4 + 4 H2O = 2 H3PO4 + H2
NaCl + FeN = FeCl3 + Na3N =>
3 NaCl + FeN = FeCl3 + Na3N
N2H4 + O = N2O3 + H2O =>
N2H4 + 5 O = N2O3 + 2 H2O
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
Cs + N = CsN3 =>
Cs + 3 N = CsN3
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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