| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2SO4 + 2 PH4 = 2 H3PO4 + 9 SO2 + 10 H2O
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl =>
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl
Zn + Cu(No3)2 = Cu + ZnNo3 =>
2 Zn + Cu(No3)2 = Cu + 2 ZnNo3
Li2OZnO = Li2ZnO2 =>
Li2OZnO = Li2ZnO2
CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
O = (O2)4 =>
8 O = (O2)4
CO2 + H1O = H2OCO3 =>
CO2 + 2 H1O = H2OCO3
CuSO4NaOH = (CuOH)2SO4Na2SO4 =>
2 CuSO4NaOH = (CuOH)2SO4Na2SO4
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
CoCl3 + Pb(NO3)2 = Co(NO3)3 + PbCl2 =>
2 CoCl3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbCl2
HI + KHSO3 = H + KI + SO3 =>
HI + KHSO3 = 2 H + KI + SO3
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Fe(s) + O2(l) = Fe2O3(s) =>
4 Fe(s) + 3 O2(l) = 2 Fe2O3(s)
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
Sb2S2 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S2 + 10 HNO3 = 6 HSbO3 + 6 S + 10 NO + 2 H2O
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
SnNaOHH2O2 = NaSn(OH)3 =>
SnNaOHH2O2 = NaSn(OH)3
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
NO2C6H3(CH3)3 + KMnO4 + H2SO4 = NO2C6H4COOH + K2SO4 + MnSO4 + CO2 + H2O =>
10 NO2C6H3(CH3)3 + 38 KMnO4 + 57 H2SO4 = 10 NO2C6H4COOH + 19 K2SO4 + 38 MnSO4 + 20 CO2 + 92 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
AgNO3 + Cl2 = N2O5 + AgCl + O2 =>
4 AgNO3 + 2 Cl2 = 2 N2O5 + 4 AgCl + O2
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + Na2SO4 + NaCl + H2O =>
N2H6SO4 + 4 CuCl2 + 10 NaOH = N2 + 2 Cu2O + Na2SO4 + 8 NaCl + 8 H2O
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2
NH2 + FeO = Fe + H2O + N2 =>
2 NH2 + 2 FeO = 2 Fe + 2 H2O + N2
MgOHCe = HOMgCe =>
MgOHCe = HOMgCe
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
[Cu(NH3)4(OH)2] + HCl = CuCl2 + H2O + NH4Cl =>
[Cu(NH3)4(OH)2] + 6 HCl = CuCl2 + 2 H2O + 4 NH4Cl
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
K2CO3 + H2PO4 = K2PO4 + CO2 + H2O =>
K2CO3 + H2PO4 = K2PO4 + CO2 + H2O
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
NaHPO4 = Na + HPO4 =>
NaHPO4 = Na + HPO4
CH3Br = C2H4 + HBr =>
2 CH3Br = C2H4 + 2 HBr
NaNO3 + Cl = NaCl + NO3 =>
NaNO3 + Cl = NaCl + NO3
P2S5(s) + PCl5(s) = PSCl3(g) =>
P2S5(s) + 3 PCl5(s) = 5 PSCl3(g)
KBrO3HCl = HBrO3KCl =>
KBrO3HCl = HBrO3KCl
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
Al(OH)3 + NH3 = [Al(NH3)4](OH)3 =>
Al(OH)3 + 4 NH3 = [Al(NH3)4](OH)3
H2SO4 + NH5O = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH5O = 2 H2O + (NH4)2SO4
MnSO4 = MnOSO3 =>
MnSO4 = MnOSO3
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
Cu2S + Fe = Cu + FeS =>
Cu2S + Fe = 2 Cu + FeS
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
K2CrO4(aq) + HCl(aq) = K2Cr2O7(aq) + KCl(aq) + H2O(l) =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7(aq) + 2 KCl(aq) + H2O(l)
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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