| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
CH3COCH3 + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
6 CH3COCH3 + 8 KMnO4 = 8 CH3COOK + CH3COOH + 8 MnO2 + 4 H2O
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
NaNO3 + KBr = NaBr + KNO3 =>
NaNO3 + KBr = NaBr + KNO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P4 + KCIO3 = KCI + P2O5 =>
3 P4 + 10 KCIO3 = 10 KCI + 6 P2O5
Al + H2O + NaOH = AlNaO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 AlNaO2 + 3 H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HI = I2 + H2 =>
2 HI = I2 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CaCO3 + HF = CaF2 + H2O + CO2 =>
CaCO3 + 2 HF = CaF2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
H2CO3 + Hg(OH)2 = HgCO3 + H2O =>
H2CO3 + Hg(OH)2 = HgCO3 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/21
Équations équilibrées sur05/31/20
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