| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + CO2 = 2 CO + 2 S
C2H4O2 + Na2(CO3) = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2(CO3) = 2 NaC2H3O2 + CO2 + H2O
FeCl3 + NH4Cl = FeCl2 + HCl + N2 =>
6 FeCl3 + 2 NH4Cl = 6 FeCl2 + 8 HCl + N2
CH3COOK = K2CO3 + CH3COCH3 =>
2 CH3COOK = K2CO3 + CH3COCH3
H{+} + Cr2O2 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O2 + 5 C2H5OH = 2 Cr3{+} + 5 C2H4O + 6 H2O
BaCl2(aq) + NaOH = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH = Ba(OH)2 + 2 NaCl
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
Fe(OH)2 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe(OH)2 + 2 Br2 + 6 NaOH = Na2FeO4 + 4 NaBr + 4 H2O
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
LiBr + H2O = Li(OH) + HBr =>
LiBr + H2O = Li(OH) + HBr
BaO + P4O10 = Ba3(PO4)2 =>
6 BaO + P4O10 = 2 Ba3(PO4)2
Sn(SO4)2 + NaOH = Sn(OH)4 + Na2SO4 =>
Sn(SO4)2 + 4 NaOH = Sn(OH)4 + 2 Na2SO4
NaOH(aq) = Na2O(aq) + H2O =>
2 NaOH(aq) = Na2O(aq) + H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
KI + HNO3 = KNO3 + HI =>
KI + HNO3 = KNO3 + HI
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 7 H2O
Fe(NO3)2 + NaCl = FeCl2 + Na(NO3) =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 Na(NO3)
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
O3 + HCl = HOCl =>
O3 + 3 HCl = 3 HOCl
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
NaOH(aq) + HCl = NaCl + H2O =>
NaOH(aq) + HCl = NaCl + H2O
Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2
H2O2(aq) + KI(aq) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(aq)
NO2 + NH4OH = N2 + H2O =>
6 NO2 + 8 NH4OH = 7 N2 + 20 H2O
MgCl2(aq) + Na2SO4(aq) = MgSO4(aq) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaCl(aq)
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
FeOH + HCl = H2O + FeCl =>
FeOH + HCl = H2O + FeCl
P + S = P2S5 =>
2 P + 5 S = P2S5
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g)
H3N + Ba(OH)2 = H2O + N2Ba3 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + N2Ba3
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
K = K2 =>
2 K = K2
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + 2 Cu
KNO3 + O2 = K2O + NO3 =>
4 KNO3 + O2 = 2 K2O + 4 NO3
Pb(C2H5)4 + O2 = Pb2O5 + CO2 + H2O =>
4 Pb(C2H5)4 + 57 O2 = 2 Pb2O5 + 32 CO2 + 40 H2O
Cd(CN)2 + KCN = Cd(CN)4K2 =>
Cd(CN)2 + 2 KCN = Cd(CN)4K2
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3 =>
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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