| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2O = 2 NaOH + CO2
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3PO4
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
O2 + CI2 = CI2O =>
O2 + 2 CI2 = 2 CI2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4OH + H2O = HNH4OH + OH =>
NH4OH + H2O = HNH4OH + OH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al(ClO4)3 + KBr = AlBr3 + KClO4 =>
Al(ClO4)3 + 3 KBr = AlBr3 + 3 KClO4
NH + H2O = NH3 + O =>
NH + H2O = NH3 + O
Cu(NO3) + Ag = Cu + Ag(NO3)2 =>
2 Cu(NO3) + Ag = 2 Cu + Ag(NO3)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + S2 = NaS2 =>
Na + S2 = NaS2
KNO3 + C27H48O20 = K2CO3 + CO2 + H2O + N2 =>
116 KNO3 + 5 C27H48O20 = 58 K2CO3 + 77 CO2 + 120 H2O + 58 N2
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O =>
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
Cr2O3 + NaOH + NaCl = Na3CrO3 + HCl =>
Cr2O3 + 3 NaOH + 3 NaCl = 2 Na3CrO3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
HI + Al = AlI + H =>
HI + Al = AlI + H
AgCH3COO + HNO3 = AgNO3 + CH3COOH =>
AgCH3COO + HNO3 = AgNO3 + CH3COOH
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CaMg(CO3)2 + CH3COOH = Ca(CH3COO)2 + MgCO3 + CO2 + H2O =>
CaMg(CO3)2 + 2 CH3COOH = Ca(CH3COO)2 + MgCO3 + CO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + Cl2 = ZnCl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C2H6O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaClO + H2O + CO2 = Na2CO3 + HClO =>
2 NaClO + H2O + CO2 = Na2CO3 + 2 HClO
PBHCl = PBClH =>
PBHCl = PBClH
Pb(OH)2MgCl2 = PbCl2Mg(OH)2 =>
Pb(OH)2MgCl2 = PbCl2Mg(OH)2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C + CO2 = CO =>
C + CO2 = 2 CO
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgCl + HBr = AgBr + HCl =>
AgCl + HBr = AgBr + HCl
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaBr + Al = AlBr3 + Na =>
3 NaBr + Al = AlBr3 + 3 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s) =>
Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s)
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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