| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
BaCl2 + H2SO4 = BaSO3 + H2O + Cl =>
BaCl2 + H2SO4 = BaSO3 + H2O + 2 Cl
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
NaAt + H2SO4 = Na2SO4 + At + H2 =>
2 NaAt + H2SO4 = Na2SO4 + 2 At + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
AgNO{3} + NaCO{3} = NaNO{3} + AgCO{3} =>
AgNO{3} + NaCO{3} = NaNO{3} + AgCO{3}
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Pb3O4 + C = PbO + CO2 =>
2 Pb3O4 + C = 6 PbO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H + CH3 + CO2 = HCH3CO2 =>
H + CH3 + CO2 = HCH3CO2
HCl + KMgO4 = MgCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMgO4 = 2 MgCl2 + 5 Cl2 + 2 KCl + 8 H2O
I2 + KOH = K2 + IOH =>
I2 + 2 KOH = K2 + 2 IOH
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
KH2PO4 + CaCO3 = KCaPO4 + H2O + CO2 =>
KH2PO4 + CaCO3 = KCaPO4 + H2O + CO2
Sb2(SO4)3 + Pb(ClO3)2 = Sb(ClO3)3 + PbSO4 =>
Sb2(SO4)3 + 3 Pb(ClO3)2 = 2 Sb(ClO3)3 + 3 PbSO4
NH2CH2COOH + [CH3CH(NH2)COOH]2 = H2O + NH2CH2CONHCH(CH3)COOH =>
2 NH2CH2COOH + [CH3CH(NH2)COOH]2 = 2 H2O + 2 NH2CH2CONHCH(CH3)COOH
NaCl + KBr = NaBr + KCl =>
NaCl + KBr = NaBr + KCl
CO2NaCl = COCl2Na2CO3 =>
2 CO2NaCl = COCl2Na2CO3
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
HCl + KMgO4 = MgCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMgO4 = 2 MgCl2 + 5 Cl2 + 2 KCl + 8 H2O
Cu(s) + Cl2(g) = CuCl2(g) =>
Cu(s) + Cl2(g) = CuCl2(g)
C10H22O2 + Na2Cr2O7 + H2SO4 = C10H18O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H22O2 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C10H18O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 22 H2O
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
B2Cl4 + H2O = H3BO3 + HCl + H2 =>
B2Cl4 + 6 H2O = 2 H3BO3 + 4 HCl + H2
Sr + NaF = SrF2 + Na =>
Sr + 2 NaF = SrF2 + 2 Na
AgNO{3} + NaCO{3} = NaNO{3} + AgCO{3} =>
AgNO{3} + NaCO{3} = NaNO{3} + AgCO{3}
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 4 P + 6 CaSiO3 + 5 CO2
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
7 NaH2PO4 + 12(NH4)6Mo7O24 + 58 HNO3 = 7(NH4)3(PMo12O40) + 7 NaNO3 + 51 NH4NO3 + 36 H2O
Cr2O3 + NO3{-} + H2O = CrO4{-} + NO2{-} + H{+} =>
Cr2O3 + 4 NO3{-} + H2O = 2 CrO4{-} + 4 NO2{-} + 2 H{+}
[NH4]2CO3 = NH3 + H2O + CO2 =>
[NH4]2CO3 = 2 NH3 + H2O + CO2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
C10H22O2 + Na2Cr2O7 + H2SO4 = C10H18O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H22O2 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C10H18O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 22 H2O
N2F6{2+} + H2O = NF3 + H2F{+} + N + O =>
3 N2F6{2+} + 6 H2O = 4 NF3 + 6 H2F{+} + 2 N + 6 O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
C6H6 + NO3{-} + H2O = HCO3{-} + N2O + H2 =>
C6H6 + 6 NO3{-} + 3 H2O = 6 HCO3{-} + 3 N2O + 3 H2
S + SO4{-2} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{-2} + 2 OH{-} = 3 SO3{2-} + H2O
N3 + H2O = HN3 + OH =>
N3 + H2O = HN3 + OH
Ti4 + O2 = TiO2 =>
Ti4 + 4 O2 = 4 TiO2
Cr2S3 + Cu(NO3)2 = CuS + Cr(NO3)3 =>
Cr2S3 + 3 Cu(NO3)2 = 3 CuS + 2 Cr(NO3)3
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
Fe(NO3)3*9H2O + KOH = FeOOH + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 KOH = FeOOH + 3 KNO3 + 10 H2O
KBrO3 + KI + H2SO4 = KBr + I2 + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 K2SO4 + 3 H2O
Nb + Se = NbSe3 =>
Nb + 3 Se = NbSe3
Na = Na5 =>
5 Na = Na5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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