| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + Na3PO4 = 3 FeNa + PO4
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
Na2CO3 + SrCO3 + (NH4)2HPO4 = NaSrPO4 + NH3 + CO2 + H2O =>
Na2CO3 + 2 SrCO3 + 2(NH4)2HPO4 = 2 NaSrPO4 + 4 NH3 + 3 CO2 + 3 H2O
H2(SO4) + Ca(HCO3)2 = H2O + CO2 + Ca(SO4) =>
H2(SO4) + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(SO4)
N2O3(g) + H2O(l) = HNO2(aq) =>
N2O3(g) + H2O(l) = 2 HNO2(aq)
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
CuCl2 + Ca = CaCl2 + Cu =>
CuCl2 + Ca = CaCl2 + Cu
BeO + HNo3 = Be(No3)2 + H2O =>
BeO + 2 HNo3 = Be(No3)2 + H2O
CuF2 + Ca = Cu + CaF2 =>
CuF2 + Ca = Cu + CaF2
CH3NH2 + HClO4 = CH4 + NH2ClO4 =>
CH3NH2 + HClO4 = CH4 + NH2ClO4
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
Na(HCO3) + H3(PO4) = Na3(PO4) + CO2 + H2O =>
3 Na(HCO3) + H3(PO4) = Na3(PO4) + 3 CO2 + 3 H2O
Pb(NO3)2 + NiSO4 = Pb(SO4) + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = Pb(SO4) + Ni(NO3)2
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
Li2SO4 + Pb(ClO3)4 = LiClO3 + Pb(SO4)2 =>
2 Li2SO4 + Pb(ClO3)4 = 4 LiClO3 + Pb(SO4)2
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
Ba(NO3)2 + Cu(SO4) = Ba(SO4) + Cu(NO3)2 =>
Ba(NO3)2 + Cu(SO4) = Ba(SO4) + Cu(NO3)2
Fe + Na3PO4 = FeNa + PO4 =>
3 Fe + Na3PO4 = 3 FeNa + PO4
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
KBr + Pb(NO3){2} = KNO3 + PbBr{2} =>
KBr + Pb(NO3){2} = KNO3 + PbBr{2}
CuClO2 + B = B3(ClO2)4 + Cu =>
4 CuClO2 + 3 B = B3(ClO2)4 + 4 Cu
H2PO4{-} + H2O = H3PO4 + OH{-} =>
H2PO4{-} + H2O = H3PO4 + OH{-}
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
C9H18() + O2(g) = CO2(g) + H2O(g) =>
2 C9H18() + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
Al(OH)3NaOH = NaAl(OH)4 =>
Al(OH)3NaOH = NaAl(OH)4
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
Mg + CH3CO2H = CH3CO2Mg + H2 =>
2 Mg + 2 CH3CO2H = 2 CH3CO2Mg + H2
CH3OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + Cu2O + 3 H2O
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
N2H3 + NO = N2 + H2O =>
4 N2H3 + 6 NO = 7 N2 + 6 H2O
PdO2 = Pd + O =>
PdO2 = Pd + 2 O
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C6H10 + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cl2 + KHO = KCl + KClO + H2O =>
Cl2 + 2 KHO = KCl + KClO + H2O
Mg + Ba(NO3)2 = MgO + BaO + NO2 =>
Mg + Ba(NO3)2 = MgO + BaO + 2 NO2
CoBr2 + AgNo3 = Co(No3)2 + AgBr =>
CoBr2 + 2 AgNo3 = Co(No3)2 + 2 AgBr
K2Si2 + KMnO4 + H2O = K4SiO4 + MnO2 + H4SiO4 =>
3 K2Si2 + 10 KMnO4 + 4 H2O = 4 K4SiO4 + 10 MnO2 + 2 H4SiO4
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
N2O5 + H2O = NH4OH + O2 =>
N2O5 + 5 H2O = 2 NH4OH + 4 O2
Ca + FeCl = CaCl + Fe =>
Ca + FeCl = CaCl + Fe
Ga2O3 + Mg = MgO + Ga =>
Ga2O3 + 3 Mg = 3 MgO + 2 Ga
C6H12O6 + NO3{-} = N2 + HCO3{-} + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 24 HCO3{-} + 6 CO2 + 18 H2O
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
Mg(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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