| Équations équilibrées la veille |
100 C6H12O6 + 108 KH2PO4 + 117(NH4)2SO4 + 117 O2 = 6 C100H141N39O96P18 + 54 K2SO4 + 63 H2SO4 + 690 H2O
CuCO3 + NH4OH = Cu(NH4)3 + CO2 + OH + O2 =>
2 CuCO3 + 6 NH4OH = 2 Cu(NH4)3 + 2 CO2 + 6 OH + O2
Sr(NO2)2 + H2O = HNO2 + Sr(OH)2 =>
Sr(NO2)2 + 2 H2O = 2 HNO2 + Sr(OH)2
(CH2)5CO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
(CH2)5CO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 3 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C3H8 + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H8 + 24 H2SO4 + 16 KMnO4 = 15 CH3COOH + 8 K2SO4 + 16 MnSO4 + 34 H2O
Cu2S + H2O = Cu + SO2 + H2 =>
Cu2S + 2 H2O = 2 Cu + SO2 + 2 H2
CaHPO4 + Na2CO3 = Na3PO4 + CaCO3 + H2O + CO2 =>
2 CaHPO4 + 3 Na2CO3 = 2 Na3PO4 + 2 CaCO3 + H2O + CO2
NH4NO3 + KCl = NH4Cl + KNO3 =>
NH4NO3 + KCl = NH4Cl + KNO3
Al(s) + I3(s) = AlI3(s) =>
Al(s) + I3(s) = AlI3(s)
C9H19Cl + KOH = C9H19OH + KCl =>
C9H19Cl + KOH = C9H19OH + KCl
Na(OH) + CH3COOH = H2O + CH3COONa =>
Na(OH) + CH3COOH = H2O + CH3COONa
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C6H12Br + C2H3KO2 = C8H15O2 + KBr =>
C6H12Br + C2H3KO2 = C8H15O2 + KBr
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mg(s) + Cr2(SO4)3(aq) = MgSO4(aq) + Cr(s) =>
3 Mg(s) + Cr2(SO4)3(aq) = 3 MgSO4(aq) + 2 Cr(s)
P2F4 + HNO3 + H2O = N2O + H3PO4 + F{-} + H{+} =>
4 P2F4 + 6 HNO3 + 17 H2O = 3 N2O + 8 H3PO4 + 16 F{-} + 16 H{+}
HSO3{-} + HO{-} + MnO4{-} = MnO4{-2} + H2O + SO4{-2} =>
HSO3{-} + 3 HO{-} + 2 MnO4{-} = 2 MnO4{-2} + 2 H2O + SO4{-2}
NiCl2 + (NH4)2S = Ni(NH4)2 + SCl2 =>
NiCl2 + (NH4)2S = Ni(NH4)2 + SCl2
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
KI + ZnSO4 = ZnI + KSO4 =>
KI + ZnSO4 = ZnI + KSO4
CH3COCH3 + CO2 = CH3COCH2CO2H =>
CH3COCH3 + CO2 = CH3COCH2CO2H
H + H2O + KAl2(Si3AlO10)(OH)2 = H4Al2Si2O9 + K =>
2 H + 3 H2O + 2 KAl2(Si3AlO10)(OH)2 = 3 H4Al2Si2O9 + 2 K
KH + AlH3 = KAlH4 =>
KH + AlH3 = KAlH4
Fe(NO3)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O + NaNO3 =>
2 Fe(NO3)3 + 16 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O + 6 NaNO3
SbSO3 + O2 = SbO3 + SO2 =>
SbSO3 + O2 = SbO3 + SO2
KSO4 + NaOH = K(OH)2 + Na2SO4 =>
KSO4 + 2 NaOH = K(OH)2 + Na2SO4
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
Ca(PO4)3 + SiO2 + C = P + Ca2SiO4 + CO =>
2 Ca(PO4)3 + SiO2 + 22 C = 6 P + Ca2SiO4 + 22 CO
FeCl3 + KI + NaOH = KOH + FeCl2 + I2 + NaCl =>
2 FeCl3 + 2 KI + 2 NaOH = 2 KOH + 2 FeCl2 + I2 + 2 NaCl
Co(NO3)2 + NH4(OH) = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4(OH) = Co(OH)2 + 2 NH4(NO3)
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
CH3(CH2)7CH3(l) + O2 = CO2(g) + H2O =>
CH3(CH2)7CH3(l) + 14 O2 = 9 CO2(g) + 10 H2O
NH4Cl + KMnO4 + HCl = HNO3 + MnCl2 + KCl + H2O =>
5 NH4Cl + 8 KMnO4 + 19 HCl = 5 HNO3 + 8 MnCl2 + 8 KCl + 17 H2O
MnO2 + H2O = Mn + (OH)6 =>
3 MnO2 + 6 H2O = 3 Mn + 2(OH)6
I3N = I2 + N2 =>
2 I3N = 3 I2 + N2
CO(NO3)2 + KOH = KCO + OH(NO3)2 =>
CO(NO3)2 + KOH = KCO + OH(NO3)2
Cr(OH)3 + FeCl2 = Fe(OH)3 + CrCl2 =>
Cr(OH)3 + FeCl2 = Fe(OH)3 + CrCl2
C4H8N2O3 + H2O = C4H7NO4 + NH3 =>
C4H8N2O3 + H2O = C4H7NO4 + NH3
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Ru(OH)4 + Sr(OH)2 + H2TeO4 = RuSr(TeO4)3 + H2O =>
Ru(OH)4 + Sr(OH)2 + 3 H2TeO4 = RuSr(TeO4)3 + 6 H2O
Na2S2O + Cl + H2O = NaSO4 + HCl =>
Na2S2O + 14 Cl + 7 H2O = 2 NaSO4 + 14 HCl
CuSO4 + KI = Cu2I2 + K2SO4 + KI3 =>
2 CuSO4 + 5 KI = Cu2I2 + 2 K2SO4 + KI3
Cr(OH)3(aq) + HNO2(aq) = Cr(NO2)3 + H2O(l) =>
Cr(OH)3(aq) + 3 HNO2(aq) = Cr(NO2)3 + 3 H2O(l)
SICl4 + Zn = SI + ZnCl2 =>
SICl4 + 2 Zn = SI + 2 ZnCl2
FeOH2 = FeH2O =>
FeOH2 = FeH2O
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn =>
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn
SiO2 + ZnO = ZnSiO3 =>
SiO2 + ZnO = ZnSiO3
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Équations équilibrées sur10/15/24
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