| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + N2 = 2 NH2
AGNO3 + PH3 + H2O = AG + H3PO4 + HNO3 =>
8 AGNO3 + PH3 + 4 H2O = 8 AG + H3PO4 + 8 HNO3
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
CuSO4 + KI = K(SO4) + CuI =>
CuSO4 + KI = K(SO4) + CuI
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
P + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
8 P + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
CuSO4 + KI = K2(SO4) + CuI2 =>
CuSO4 + 2 KI = K2(SO4) + CuI2
Na2Co3 + KOH = Na2OH + KCo3 =>
Na2Co3 + KOH = Na2OH + KCo3
Na2Co3 + KOH = NaOH + K2Co3 =>
Na2Co3 + 2 KOH = 2 NaOH + K2Co3
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H{+} + HgS{+} + HNO3 + Cl{-} = HgCl4 + S + NO + H2O =>
3 H{+} + HgS{+} + HNO3 + 4 Cl{-} = HgCl4 + S + NO + 2 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl + H2O =>
KMnO4 + 5 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 Cl + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Al + LiS = AlS + Li =>
Al + LiS = AlS + Li
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
C6H10 + HMnO4 + H2O = C6H10(OH)2 + HMnO2 =>
2 C6H10 + HMnO4 + 2 H2O = 2 C6H10(OH)2 + HMnO2
AGCl + NH4OH = AG(NH3)2Cl + H2O =>
AGCl + 2 NH4OH = AG(NH3)2Cl + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
KCl + Ca(OH)2 = KOH + CaCl2 =>
2 KCl + Ca(OH)2 = 2 KOH + CaCl2
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
H{+} + HgS + HNO3 + Cl{-} = HgCl4 + S + NO + H2O =>
12 H{+} + 3 HgS + 4 HNO3 + 12 Cl{-} = 3 HgCl4 + 3 S + 4 NO + 8 H2O
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
2 Cr(OH)3 + Ba(OH)2 = Ba(CrO2)2 + 4 H2O
C2H5OH + O2 = C2H3OH + H2O =>
2 C2H5OH + O2 = 2 C2H3OH + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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