| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + Cl2 = CaCl2
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
PbBr2 + Pb(BrO3)4 + H2O = Pb(OH)4 + Br2 =>
5 PbBr2 + Pb(BrO3)4 + 12 H2O = 6 Pb(OH)4 + 7 Br2
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
H2EDTA + Ca + OH = Ca(EDTA) + H2O =>
H2EDTA + Ca + 2 OH = Ca(EDTA) + 2 H2O
Ca(OH0)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH0)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CrO3H2O = CrO3(H2O) =>
CrO3H2O = CrO3(H2O)
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
H3 = H =>
H3 = 3 H
AlCl3(aq) + CO2(g) + H2O(l) = Al2(CO3)3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l) = Al2(CO3)3(s) + 6 HCl(aq)
Bi5O(OH)9(NO3)4 + HCl = H2O + BiCl + NO3 + OH =>
Bi5O(OH)9(NO3)4 + 5 HCl = 4 H2O + 5 BiCl + 4 NO3 + 6 OH
CaSO4Ca = CaSO3CaO =>
CaSO4Ca = CaSO3CaO
Mg(s) + (AgNO3)2(aq) = Mg(NO3)2 + Ag =>
Mg(s) + (AgNO3)2(aq) = Mg(NO3)2 + 2 Ag
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Zn(s) + HCl(g) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2(g)
CS2 + O2 = CO2 + S2O6 =>
CS2 + 4 O2 = CO2 + S2O6
CH3COOH + NH3 + H2PO4 = C5H7NO2P02 + CO2 + H2 =>
8 CH3COOH + NH3 + 2 H2PO4 = C5H7NO2P02 + 11 CO2 + 16 H2
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
C3H7OH + CuO = C3H6O + Cu + H2O =>
C3H7OH + CuO = C3H6O + Cu + H2O
Na2(O2) + H2O = NaOH + O =>
Na2(O2) + H2O = 2 NaOH + O
Ag2SKI = Ag2KSI =>
Ag2SKI = Ag2KSI
Al2(SO4)3 + BaCO3 = Al2(CO3)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCO3 = Al2(CO3)3 + 3 BaSO4
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
MgCO3 + Nb2O5 = MgNb2O6 + CO2 =>
MgCO3 + Nb2O5 = MgNb2O6 + CO2
BaCO3 + H{+} = Ba{2+} + H2CO3 =>
BaCO3 + 2 H{+} = Ba{2+} + H2CO3
Pb(s) + ZnSO4(aq) = PbSO4 + Zn =>
Pb(s) + ZnSO4(aq) = PbSO4 + Zn
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCOO + HCl = HCOOH + Cl =>
HCOO + HCl = HCOOH + Cl
CuO + SO4 = CuSO4 + O =>
CuO + SO4 = CuSO4 + O
NiO + HCl + H2O = NiCl2(H2O)6 =>
NiO + 2 HCl + 5 H2O = NiCl2(H2O)6
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
PCl5 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 5 BaCl2 + 8 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P2O3 + CO2 =>
Ca3(PO4)2 + 3 SiO2 + C = 3 CaSiO3 + P2O3 + CO2
CdSO4 + AgNO3 = Cd(NO3)2 + Ag2SO4 =>
CdSO4 + 2 AgNO3 = Cd(NO3)2 + Ag2SO4
C6H12O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
NaCl + H2CO3 = NaHCO3 + HCl =>
NaCl + H2CO3 = NaHCO3 + HCl
KBr = K(m)Br =>
KBr = K(m)Br
Al2 + (SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2 + (SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
CUSO4(ac) + NH3(ac) = [CU(NH3)4]SO4(ac) =>
CUSO4(ac) + 4 NH3(ac) = [CU(NH3)4]SO4(ac)
N + H3 = NH3 =>
N + H3 = NH3
C3H3O3 + H = C2H4O + CO2 =>
C3H3O3 + H = C2H4O + CO2
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2
Pb(NO3)2(s) + KI(s) = KNO3 + PbI2 =>
Pb(NO3)2(s) + 2 KI(s) = 2 KNO3 + PbI2
NaClO + SnCl2 + NaOH + H2O = Na2Sn(OH)6 + NaCl =>
NaClO + SnCl2 + 4 NaOH + H2O = Na2Sn(OH)6 + 3 NaCl
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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