| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + (NH4)2(SO4) = Na2SO4 + 2 NH4Cl
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
ZnCO3 + HBr = ZnH2 + Br2CO3 =>
ZnCO3 + 2 HBr = ZnH2 + Br2CO3
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
NaF + PbSO4 = Na2SO4 + PbF2 =>
2 NaF + PbSO4 = Na2SO4 + PbF2
Cs2C + Al = Cs3Al + C =>
3 Cs2C + 2 Al = 2 Cs3Al + 3 C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + Mg(Br)2 = ClBr + Mg =>
Cl2 + Mg(Br)2 = 2 ClBr + Mg
Ag1(NO3)1 + CaCl2 = Ca(NO3)2 + AgCl =>
2 Ag1(NO3)1 + CaCl2 = Ca(NO3)2 + 2 AgCl
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l) =>
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l)
HI + MgCO3 = MgI + HCO3 =>
HI + MgCO3 = MgI + HCO3
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Be(FO)2 + Al2(C2O4)3 = BeC2O4 + Al(FO)3 =>
3 Be(FO)2 + Al2(C2O4)3 = 3 BeC2O4 + 2 Al(FO)3
CS2 + BiCl3 + C5H11N = [Bi(C5H10NCS2)3] + HCl =>
3 CS2 + BiCl3 + 3 C5H11N = [Bi(C5H10NCS2)3] + 3 HCl
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
NaBr + H2 = NaH + HBr =>
NaBr + H2 = NaH + HBr
KI + Br2 = KIBr =>
2 KI + Br2 = 2 KIBr
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NO2 + H2O + K2SO4 + Na2SO4 =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + 8 H2O + K2SO4 + 5 Na2SO4
AuBr3 + H2CO3 = Au2(CO3)3 + HBr =>
2 AuBr3 + 3 H2CO3 = Au2(CO3)3 + 6 HBr
C5H12O6 + O2 = CO + H2O =>
2 C5H12O6 + 5 O2 = 10 CO + 12 H2O
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
MgCl2(ac) + Na3PO4(ac) = NaCl(ac) + Mg3(PO4)2(s) =>
3 MgCl2(ac) + 2 Na3PO4(ac) = 6 NaCl(ac) + Mg3(PO4)2(s)
K2CrO4 + HCl = KCrO3Cl + H2O + KCl =>
K2CrO4 + 2 HCl = KCrO3Cl + H2O + KCl
Sr(OH)2 + HNO3 = SrO4HN + H2O =>
Sr(OH)2 + HNO3 = SrO4HN + H2O
C14H21NONH + HNO3 = NO3 + C14H21NONH2 =>
C14H21NONH + HNO3 = NO3 + C14H21NONH2
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Fe2(SO4)3 + HBr4 = FeBr3 + H(SO4)2 =>
2 Fe2(SO4)3 + 3 HBr4 = 4 FeBr3 + 3 H(SO4)2
Hg + Li3(PO4) = Li + Hg3(PO4) =>
3 Hg + Li3(PO4) = 3 Li + Hg3(PO4)
Na2[Cu(OH)4] + HCl = NaCl + CuCl2 + H2O =>
Na2[Cu(OH)4] + 4 HCl = 2 NaCl + CuCl2 + 4 H2O
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
CuO + H2SO4 = Cu2SO4 + H2O + O2 =>
4 CuO + 2 H2SO4 = 2 Cu2SO4 + 2 H2O + O2
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
NiH2PO4 + Pb(OH)4 = Ni(OH) + Pb(H2PO4)4 =>
4 NiH2PO4 + Pb(OH)4 = 4 Ni(OH) + Pb(H2PO4)4
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
HNO2 + H2O = HNO3 + NH3 =>
4 HNO2 + H2O = 3 HNO3 + NH3
Ge + S = GeS =>
Ge + S = GeS
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
NaHCO3 + (CH3COO)2Ca = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + (CH3COO)2Ca = 2 NaCH3COO + Ca(HCO3)2
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
Cu + Ca(No3)2 = Cu(No3)2 + Ca =>
Cu + Ca(No3)2 = Cu(No3)2 + Ca
H + B + W + A = HBW3A2 =>
H + B + 3 W + 2 A = HBW3A2
Ca(s) + HOH(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2(aq) + H2(g)
LiHSO4 = Li + H + SO4 =>
LiHSO4 = Li + H + SO4
Zn + CH3COOH = (CHCOO)2Zn + H2 =>
Zn + 2 CH3COOH = (CHCOO)2Zn + 3 H2
AgNO3(ag) + NiCl2(ag) = AgCl(s) + Ni(NO3)2(ag) =>
2 AgNO3(ag) + NiCl2(ag) = 2 AgCl(s) + Ni(NO3)2(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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