| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2(CH2)2COOH + 13 H2SO4 = (NH4)2SO4 + 6 CO2 + 12 SO2 + 16 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Au + S = AuS =>
Au + S = AuS
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
Cu + AgNo31 = CuNo + Ag =>
31 Cu + AgNo31 = 31 CuNo + Ag
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHSH2O = NaOHH2S =>
NaHSH2O = NaOHH2S
C13H25O7N3S + H2O = CH4 + CO2 + H2S + NH3 =>
2 C13H25O7N3S + 12 H2O = 13 CH4 + 13 CO2 + 2 H2S + 6 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaKCl = KClCa =>
CaKCl = KClCa
C2H5NH2NaOH = C2H5ONaNH3 =>
C2H5NH2NaOH = C2H5ONaNH3
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
NH3 + H2SiO3 = NH5SiO3 =>
NH3 + H2SiO3 = NH5SiO3
Ba(s)H2O(l) = H2(s)BaO(l) =>
Ba(s)H2O(l) = H2(s)BaO(l)
KHC2O4*H2C2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4 + 4 NaOH = 3 H2O + 2 Na2C2O4 + KOH
C6H12O2 + CO + CH4O = C8H14O4 =>
2 C6H12O2 + 3 CO + CH4O = 2 C8H14O4
Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H
Br2 + LiOH = LiBrO + LiBr + H2O =>
Br2 + 2 LiOH = LiBrO + LiBr + H2O
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
H2O + N2 = HNO3 + NH3 =>
9 H2O + 4 N2 = 3 HNO3 + 5 NH3
NH4OH + C10H16N2O8 = (NH4)4C10H12N2O8 + H2O =>
4 NH4OH + C10H16N2O8 = (NH4)4C10H12N2O8 + 4 H2O
FeBr3(aq) + Cl2(g) = FeCl + Br =>
2 FeBr3(aq) + Cl2(g) = 2 FeCl + 6 Br
BaCl2 + NH4S = BaS2 + NH4Cl =>
BaCl2 + 2 NH4S = BaS2 + 2 NH4Cl
NaOH + NHP = NaNP + H2O =>
NaOH + NHP = NaNP + H2O
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO(OH)2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 3 H2O = 3 K3[Fe(CN)6] + MnO(OH)2 + 4 KOH
HBr(aq) + NH3(aq) = H2 + NBr =>
HBr(aq) + NH3(aq) = 2 H2 + NBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + H3PO4 =>
6 AgNO3 + 3 Na2HPO4 = 2 Ag3PO4 + 6 NaNO3 + H3PO4
C55H98 + O = CO2 + H2O =>
C55H98 + 159 O = 55 CO2 + 49 H2O
Ba(OH)2 + HClO2 = H2O + Ba(ClO2)2 =>
Ba(OH)2 + 2 HClO2 = 2 H2O + Ba(ClO2)2
SiO2 + CHF3 = SiHF3 + CO2 =>
SiO2 + CHF3 = SiHF3 + CO2
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(OAc)2 + BaCl2 = PbCl2 + Ba(OAc)2 =>
Pb(OAc)2 + BaCl2 = PbCl2 + Ba(OAc)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCH3CO2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K + H2O = KOH + H =>
K + H2O = KOH + H
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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