| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
NaOH + SO3 = Na + SO4 + H2O =>
2 NaOH + SO3 = 2 Na + SO4 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H9OH + Cr2O7 = C3H7COOH + Cr + H2O =>
7 C4H9OH + 2 Cr2O7 = 7 C3H7COOH + 4 Cr + 7 H2O
SrCl2 + (NH4)2S = NH4Cl + SrS =>
SrCl2 + (NH4)2S = 2 NH4Cl + SrS
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
N2H3 + NO = N + H2O =>
2 N2H3 + 3 NO = 7 N + 3 H2O
C6H12O6C6H12O6 + O2 = CO2 + H2O =>
C6H12O6C6H12O6 + 12 O2 = 12 CO2 + 12 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2CO + H2O = CH2(OH)2 =>
H2CO + H2O = CH2(OH)2
HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 HC2H3O2 + BeSO4 = H2SO4 + Be(C2H3O2)2
AI(OH)3 + HNO3 = AI(NO3)3 + H2O =>
AI(OH)3 + 3 HNO3 = AI(NO3)3 + 3 H2O
OH + HBr = Br + H2O =>
OH + HBr = Br + H2O
BaCl2 + H2O = BaO + Cl2H2 =>
BaCl2 + H2O = BaO + Cl2H2
KNbO3 + BaTe2O6 = KBaNbTe2O9 =>
KNbO3 + BaTe2O6 = KBaNbTe2O9
Ca(H2PO4)2 + NaHCO3 = Na3PO4 + Ca3(PO4)2 + CO2 + H2O =>
3 Ca(H2PO4)2 + 12 NaHCO3 = 4 Na3PO4 + Ca3(PO4)2 + 12 CO2 + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
HCHO2 + NaOH = NaCHO2 + H2O =>
HCHO2 + NaOH = NaCHO2 + H2O
(NH4)2CO3 + Mg3(PO4)2 = MgCO3 + (NH4)3PO4 =>
3(NH4)2CO3 + Mg3(PO4)2 = 3 MgCO3 + 2(NH4)3PO4
CO2 + H2O = CH3COOH + O2 =>
2 CO2 + 2 H2O = CH3COOH + 2 O2
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
C2H4 + PdCl2 + H2O = CH3CHO + Pd + HCl =>
C2H4 + PdCl2 + H2O = CH3CHO + Pd + 2 HCl
K3[Fe(CN)6] + CuSO4 = K2SO4 + Cu3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 CuSO4 = 3 K2SO4 + Cu3[Fe(CN)6]2
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
NaNO3 + NH2SO3H + CH3COOH = N2 + H2SO4 + CH3COONa + H2O =>
3 NaNO3 + 5 NH2SO3H + 3 CH3COOH = 4 N2 + 5 H2SO4 + 3 CH3COONa + 4 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
(CH3)2CHOH(aq) + CrO3(aq) + H{+}(aq) = (CH3)2CO(aq) + H2O(l) + Cr{3+}(aq) =>
3(CH3)2CHOH(aq) + 2 CrO3(aq) + 6 H{+}(aq) = 3(CH3)2CO(aq) + 6 H2O(l) + 2 Cr{3+}(aq)
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
Cl2 + H2O = ClO + HCl =>
3 Cl2 + 2 H2O = 2 ClO + 4 HCl
Na2CO3 + BaCO3 + CuO + P4O10 = Na2BaCuP2O8 + CO2 =>
2 Na2CO3 + 2 BaCO3 + 2 CuO + P4O10 = 2 Na2BaCuP2O8 + 4 CO2
J2 + KOH = KJ + H2O + HJO3 =>
3 J2 + 5 KOH = 5 KJ + 2 H2O + HJO3
Cd(NO3)2 + C2H5NS = CdS + C2H5N(NO3)2 =>
Cd(NO3)2 + C2H5NS = CdS + C2H5N(NO3)2
K2Cr2O7 + NaNO2 + HCl = NaNO3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 NaNO2 + 8 HCl = 3 NaNO3 + 2 CrCl3 + 2 KCl + 4 H2O
WCl3 + NaOH = W(OH)3 + NaCl =>
WCl3 + 3 NaOH = W(OH)3 + 3 NaCl
Co(NO3)2 + Na4SiO4 = Co(SiO4) + Na4(NO3)2 =>
Co(NO3)2 + Na4SiO4 = Co(SiO4) + Na4(NO3)2
CCl4 + HF + H2O + O2 = C2Cl2F2 + HClO3 =>
2 CCl4 + 2 HF + 2 H2O + 8 O2 = C2Cl2F2 + 6 HClO3
NO2{-} + H{+} + Fe{+2} = NO + Fe{+3} + H2O =>
NO2{-} + 2 H{+} + Fe{+2} = NO + Fe{+3} + H2O
C3H10O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H10O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 2 K2SO4 + 4 MnSO4 + 16 H2O
CuS2 + O2 = Cu + SO2 =>
CuS2 + 2 O2 = Cu + 2 SO2
HOOCCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HOOCCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Na3PO4 + NH4(NO3) = NaNO3 + (NH4)3PO4 =>
Na3PO4 + 3 NH4(NO3) = 3 NaNO3 + (NH4)3PO4
Li2O = Li + O22 =>
22 Li2O = 44 Li + O22
KHS + NaMnO4 + H2O = KOH + MnO2 + S + NaOH =>
3 KHS + 2 NaMnO4 + H2O = 3 KOH + 2 MnO2 + 3 S + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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