| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3*9H2O + 6 NH4OH = Al2O3 + 6 NH4NO3 + 21 H2O
Na2S + Cd(NO3)2 = NaNO3 + Cd2S2 =>
2 Na2S + 2 Cd(NO3)2 = 4 NaNO3 + Cd2S2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na2S + Cd(NO3)2 = NaNO3 + Cd2S2 =>
2 Na2S + 2 Cd(NO3)2 = 4 NaNO3 + Cd2S2
Cu(NO3)2(aq) + NH3 + H2O = Cu(OH)2(s) + NH4NO3 =>
Cu(NO3)2(aq) + 2 NH3 + 2 H2O = Cu(OH)2(s) + 2 NH4NO3
Cu + H{+} = Cu{+2} + H2 =>
Cu + 2 H{+} = Cu{+2} + H2
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O =>
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O
FeC2O4(H2O)2(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4(H2O)2(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
Pt3(PO4)4 + Au(BrO4)3 = AuPO4 + Pt(BrO4)4 =>
Pt3(PO4)4 + 4 Au(BrO4)3 = 4 AuPO4 + 3 Pt(BrO4)4
C4H9OH + KMnO4 + H2SO4 = C4H7OOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C4H7OOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
(CH3)2NH + O2 = CO2 + N2 + H2O =>
4(CH3)2NH + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Cl2 + O3 + Os(CN)5 + H2 = HOCN + OsCl8 =>
24 Cl2 + 10 O3 + 6 Os(CN)5 + 15 H2 = 30 HOCN + 6 OsCl8
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2(aq)
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg1(s) =>
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg1(s)
NaOH + Al(NO3)2 = Na(NO3)2 + AlOH =>
NaOH + Al(NO3)2 = Na(NO3)2 + AlOH
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 6 H2O(l)
H2S + H2S2O8 = SO2 + H2O =>
H2S + H2S2O8 = 3 SO2 + 2 H2O
Na2S + Na2PbO2 + H2O = PbS + NaOH =>
Na2S + Na2PbO2 + 2 H2O = PbS + 4 NaOH
Na2CO3 + HNO3 = NaNO3 + H2OCO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2OCO2
Na2S + Cd(NO3)2 = NaNO3 + Cd2S2 =>
2 Na2S + 2 Cd(NO3)2 = 4 NaNO3 + Cd2S2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
P2H4 + O2 = P2O5 + H2O =>
2 P2H4 + 7 O2 = 2 P2O5 + 4 H2O
Pb(NO3)2 + Al3PO4 = Pb3(PO4)2 + AlNO3 =>
3 Pb(NO3)2 + 2 Al3PO4 = Pb3(PO4)2 + 6 AlNO3
FeS2 + UO3 + OH{-} = SO4{2-} + Fe2O3 + UO2 + H2O =>
2 FeS2 + 15 UO3 + 8 OH{-} = 4 SO4{2-} + Fe2O3 + 15 UO2 + 4 H2O
CH3I + C2H5COONa = C2H5COOCH3 + NaI =>
CH3I + C2H5COONa = C2H5COOCH3 + NaI
C3 + O2 = C3O2 =>
C3 + O2 = C3O2
CU + HSO4 = H2O + CUS + CUSO4 =>
8 CU + 8 HSO4 = 4 H2O + CUS + 7 CUSO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HgCl2 + NaOH = H2O + HgO + NaCl =>
HgCl2 + 2 NaOH = H2O + HgO + 2 NaCl
CO + Fe{2}O{3} = CO{2} + Fe =>
CO + Fe{2}O{3} = CO{2} + Fe
Al(OH)3 + CaO + H2O = Al2[Ca(OH)4]3 =>
2 Al(OH)3 + 3 CaO + 3 H2O = Al2[Ca(OH)4]3
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
ZnSO4 + Na4P2O7 = Zn2P2O7 + Na2SO4 =>
2 ZnSO4 + Na4P2O7 = Zn2P2O7 + 2 Na2SO4
FeSiO3(s) + H2O(l) = Fe3Si2O5(OH)4(s) + H4SiO4(aq) =>
3 FeSiO3(s) + 4 H2O(l) = Fe3Si2O5(OH)4(s) + H4SiO4(aq)
HSO4(aq) + Fe(s) = FeSO4(aq) + H2(g) =>
2 HSO4(aq) + 2 Fe(s) = 2 FeSO4(aq) + H2(g)
Cu(NO3)2 + NaC2H3O2*3H2O = Cu(C2H3O2)2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaC2H3O2*3H2O = Cu(C2H3O2)2 + 2 NaNO3 + 6 H2O
H2SIO3 + KOH = KHSIO3 + H2O =>
H2SIO3 + KOH = KHSIO3 + H2O
Na + Cl2 = NaCl4 =>
Na + 2 Cl2 = NaCl4
BrO3{-} + H{+} + Cl{-} + SnCl2 = Br + SnCl4 + H2O =>
2 BrO3{-} + 12 H{+} + 10 Cl{-} + 5 SnCl2 = 2 Br + 5 SnCl4 + 6 H2O
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
C7H5ClO + C22H21O2P = C11H11ClO2 + C18H15OP =>
C7H5ClO + C22H21O2P = C11H11ClO2 + C18H15OP
H3NbS3 = Nb2S3 + H2S =>
2 H3NbS3 = Nb2S3 + 3 H2S
H + S03 = H2S03 =>
2 H + S03 = H2S03
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
[Ag(NH3)2]NO3 + CaC2 + H2O = C2Ag2 + NH4OH + NH4NO3 + CaO =>
2[Ag(NH3)2]NO3 + CaC2 + 3 H2O = C2Ag2 + 2 NH4OH + 2 NH4NO3 + CaO
KClO3 + Al + C2Cl4 = KCl + AlCl3 + CO2 =>
4 KClO3 + 4 Al + 3 C2Cl4 = 4 KCl + 4 AlCl3 + 6 CO2
Al2(CO3)3 = Al2O3 + CO2 = Al2O3 + H2O = Al(OH)3 =>
Al2(CO3)3 = Al2O3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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