| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
Pt + Au(NO3)3 = PtNO3 + Au =>
3 Pt + Au(NO3)3 = 3 PtNO3 + Au
KOH + NiSO4 = Ni(OH) + KSO4 =>
KOH + NiSO4 = Ni(OH) + KSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cd + NH4CN = Cd(CN)2 + NH4 =>
Cd + 2 NH4CN = Cd(CN)2 + 2 NH4
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
HNO3 + Cu = NO2 + CuO2H2 =>
2 HNO3 + Cu = 2 NO2 + CuO2H2
As3S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S3 + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3AsO4 + 11 NO
Cu(SO3)2 + Na2CO3 = NaSO3 + CuCO3 =>
Cu(SO3)2 + Na2CO3 = 2 NaSO3 + CuCO3
O2(g) + NO(g) = NO2(g)NO2(g) = NO(g) + O(g) =>
O2(g) + 2 NO(g) = NO2(g)NO2(g)
N4 + HCl = NCl3 + H2 =>
N4 + 12 HCl = 4 NCl3 + 6 H2
CaOHF = HFCaO =>
CaOHF = HFCaO
C3OH + O2 = CO + H2O =>
4 C3OH + 5 O2 = 12 CO + 2 H2O
Al + K + Na = AlKNa =>
Al + K + Na = AlKNa
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4) + K2SO4 + H2O =>
10 NO + 3 K2Cr2O7 + 6 H2SO4 = 10 HNO3 + 3 Cr2(SO4) + 3 K2SO4 + H2O
H2S + (Cu(NH3)2)OH = Cu2S + (NH4)2S + H2O =>
3 H2S + 2(Cu(NH3)2)OH = Cu2S + 2(NH4)2S + 2 H2O
[Co(H2O)6]Cl2 = CoCl2 + H2O =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O
O2H2 + C = CO2 + H2O =>
2 O2H2 + C = CO2 + 2 H2O
C7H16O4 + O2 = CO2 + H2O =>
C7H16O4 + 9 O2 = 7 CO2 + 8 H2O
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
NO{+} + Cl{-} = NOCl =>
NO{+} + Cl{-} = NOCl
Pb(NO3)2 + CH3COOK + H2O = PbOHCH3COO + KNO3 + CH3COOH =>
Pb(NO3)2 + 2 CH3COOK + H2O = PbOHCH3COO + 2 KNO3 + CH3COOH
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
KOH + H2O = KO2 + H3 =>
KOH + H2O = KO2 + H3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaCl2 + Li = CaLi + Cl =>
CaCl2 + Li = CaLi + 2 Cl
Al3 + H2O = Al(OH)3 + H =>
Al3 + 9 H2O = 3 Al(OH)3 + 9 H
As2O3 + S = As2S3 + SO2 =>
2 As2O3 + 9 S = 2 As2S3 + 3 SO2
C5H6NH2 + O2 = CO2 + H2O + N2 =>
2 C5H6NH2 + 14 O2 = 10 CO2 + 8 H2O + N2
LiOHCO = LiHCO2 =>
LiOHCO = LiHCO2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
C8H8 + KMnO4 + H2SO4 = C8H8O + KMnSO4 + H2O =>
3 C8H8 + KMnO4 + H2SO4 = 3 C8H8O + KMnSO4 + H2O
CaCl2HBr = CaBrHCl2 =>
CaCl2HBr = CaBrHCl2
Mg + C6H8O7 = C6H6O7Mg + H2 =>
Mg + C6H8O7 = C6H6O7Mg + H2
ClF3 + NaOH = NaF + NaCl + NaClO3 + H2O =>
3 ClF3 + 12 NaOH = 9 NaF + NaCl + 2 NaClO3 + 6 H2O
AgNo3 + Na3PO4 = AgPO4 + No3Na3 =>
AgNo3 + Na3PO4 = AgPO4 + No3Na3
BaCl2AgF = BaFAgCl2 =>
BaCl2AgF = BaFAgCl2
MgCO3 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 MgCO3 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 2 H2O + 6 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2 =>
2 CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2
AlCl3LiPO4 = AlPO4LiCl3 =>
AlCl3LiPO4 = AlPO4LiCl3
C6H12O6 = C2H4O2 =>
C6H12O6 = 3 C2H4O2
[Co(NH3)6]Cl3 + NaOH = Co3O2 + NH3 + O2 + H2O + NaCl =>
12[Co(NH3)6]Cl3 + 36 NaOH = 4 Co3O2 + 72 NH3 + 5 O2 + 18 H2O + 36 NaCl
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Hg(O)2 = Hg + O =>
Hg(O)2 = Hg + 2 O
HBrO3 + HNO = HNO3 + Br2 + H2O =>
4 HBrO3 + 5 HNO = 5 HNO3 + 2 Br2 + 2 H2O
H2SO3(aq) + Zn(s) = ZnSO3 + H2 =>
H2SO3(aq) + Zn(s) = ZnSO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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