| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HAsO2 + 3 H2S = As2S3 + 4 H2O
Pb(CH3COO)2 + HCl = PbCl2 + (CH4COO)2 =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + (CH4COO)2
CH3COOCH3 + NaOH = CH3OH + CH3COONa =>
CH3COOCH3 + NaOH = CH3OH + CH3COONa
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
(NH4)2S + AgNO3 = NH4NO3 + Ag2S =>
(NH4)2S + 2 AgNO3 = 2 NH4NO3 + Ag2S
Ce(NO3)3 + CO(NH2)2 = CO2 + N2 + H2O + CeO2 =>
6 Ce(NO3)3 + 14 CO(NH2)2 = 14 CO2 + 23 N2 + 28 H2O + 6 CeO2
K2Cr2O7 + H2SO4 + C2OH6 = Cr2(SO4)3 + H2O + C2OH4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2OH6 = Cr2(SO4)3 + 7 H2O + 3 C2OH4 + K2SO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2SO4 + PB + PBO2 = PBSO4 + H2O =>
2 H2SO4 + PB + PBO2 = 2 PBSO4 + 2 H2O
NH4 + CO2 = NO2 + CH4 =>
NH4 + CO2 = NO2 + CH4
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
HBr + K = KBr + H =>
HBr + K = KBr + H
Ca(OH)2(s) = H2O(g) + CaO(s) =>
Ca(OH)2(s) = H2O(g) + CaO(s)
Fe + O2 = Fe1O2 =>
Fe + O2 = Fe1O2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H2SO4 = Na4(SO4)2 + H2O =>
4 NaOH + 2 H2SO4 = Na4(SO4)2 + 4 H2O
CuSO4*H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4*H2O + 4 NH3 = Cu(NH3)4SO4*H2O
CH3I + NH3 = (CH3)4NI + HI =>
4 CH3I + NH3 = (CH3)4NI + 3 HI
C2 + S4 = CS4 =>
C2 + 2 S4 = 2 CS4
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
C3H6 + NH3 + O = C3H3N + H2O =>
C3H6 + NH3 + 3 O = C3H3N + 3 H2O
TeO2 + KClO3 + H2O = KCl + H2TeO4 =>
3 TeO2 + KClO3 + 3 H2O = KCl + 3 H2TeO4
Pb + CO3 = Pb2CO3 =>
2 Pb + CO3 = Pb2CO3
K2(PO4) + SrI2 = KI + Sr(PO4) =>
K2(PO4) + SrI2 = 2 KI + Sr(PO4)
(NH4)2SO3 + HNO3 = (NH4)HNO3 + SO3 =>
(NH4)2SO3 + 2 HNO3 = 2(NH4)HNO3 + SO3
Rg + PO4 = Rg3PO4 =>
3 Rg + PO4 = Rg3PO4
NH4NO3 + Ca(OH)2 = CaNO2 + NH3 + H2O =>
5 NH4NO3 + 8 Ca(OH)2 = 8 CaNO2 + 2 NH3 + 15 H2O
CaCl2 + CH3CH2OH = Ca + Cl2(CH3CH2OH)4 =>
CaCl2 + 4 CH3CH2OH = Ca + Cl2(CH3CH2OH)4
NlCl2 + CuSO4 = NlSO4 + CuCl2 =>
NlCl2 + CuSO4 = NlSO4 + CuCl2
LiOH + Al2(SO4)3 = Li2SO4 + Al(OH)3 =>
6 LiOH + Al2(SO4)3 = 3 Li2SO4 + 2 Al(OH)3
Zn + MgSO4 = Mg2 + ZnSO4 =>
2 Zn + 2 MgSO4 = Mg2 + 2 ZnSO4
KClO3 + P = KCl + P2O3 =>
KClO3 + 2 P = KCl + P2O3
C2H5NSCl + O2 = C + H2O + NO + SO3 + HCl =>
C2H5NSCl + 3 O2 = 2 C + 2 H2O + NO + SO3 + HCl
[C3H7NH3]Cl + NaOH = C3H7NH2 + NaCl + H2O =>
[C3H7NH3]Cl + NaOH = C3H7NH2 + NaCl + H2O
NH4OH + FeCl3 = NH4Cl3 + OHFe =>
NH4OH + FeCl3 = NH4Cl3 + OHFe
Pb(NO3)2 + K1 = Pb1 + KNO3 =>
Pb(NO3)2 + 2 K1 = Pb1 + 2 KNO3
AgNO3 + Na3PO4 = PO4NO3 + AgNa3 =>
AgNO3 + Na3PO4 = PO4NO3 + AgNa3
Fe(s) + HCl(aq) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2
C3H5(OH)3 + HO(NO2) = CHONO2(CH2ONO2)2 + H2O =>
C3H5(OH)3 + 3 HO(NO2) = CHONO2(CH2ONO2)2 + 3 H2O
KOH + Ca(OH)2 = CaO + K(OH)2 + H2 =>
2 KOH + 2 Ca(OH)2 = 2 CaO + 2 K(OH)2 + H2
C10H8(s) + O2(g) = C8H4O3(g) + H2O(i) =>
8 C10H8(s) + 21 O2(g) = 10 C8H4O3(g) + 12 H2O(i)
Ba(NO3)2(aq) + K2CrO4 = KNO3 + BaCrO4 =>
Ba(NO3)2(aq) + K2CrO4 = 2 KNO3 + BaCrO4
K2Cr2O7 + KI + SO4H2 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2Cr2O7 + 6 KI + 7 SO4H2 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
Mn(ClO4)7 + GeO2 = Ge(ClO4)4 + Mn2O7 =>
4 Mn(ClO4)7 + 7 GeO2 = 7 Ge(ClO4)4 + 2 Mn2O7
Cr(OH)2 + HCl = CrCl2 + H2O0 =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O0
CuCl2 + C2H8N2 = C2CuH7N2 + H2 + Cl2 =>
2 CuCl2 + 2 C2H8N2 = 2 C2CuH7N2 + H2 + 2 Cl2
PbO2 + H2SO4 + Mn(N03)2 = PbSO4 + HNO3 + HMnO4 + H2O =>
37 PbO2 + 37 H2SO4 + 2 Mn(N03)2 = 37 PbSO4 + 12 HNO3 + 2 HMnO4 + 30 H2O
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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