| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaC2O4 + 2 K3(C6H5O7) = Ca3(C6H5O7)2 + 3 K2C2O4
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
C5H12O + O2(g) = CO2 + H2O =>
2 C5H12O + 15 O2(g) = 10 CO2 + 12 H2O
Ba + Ca(OH)2 = Ca + Ba(OH)2 =>
Ba + Ca(OH)2 = Ca + Ba(OH)2
Br2 + NaF = BrF + Na2 =>
Br2 + 2 NaF = 2 BrF + Na2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOOK + H2O =>
6 NaNO2 + 2 KI + 8 CH3COOH = I2 + 6 NO + 6 CH3COONa + 2 CH3COOOK + 4 H2O
Ca3(PO4)2 + AgNO3 + H2O = CaHPO4 + Ag2O + Ca(NO3)2 =>
Ca3(PO4)2 + 2 AgNO3 + H2O = 2 CaHPO4 + Ag2O + Ca(NO3)2
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
FeCl3 + NaOH = Fe(OH) + NaCl3 =>
FeCl3 + NaOH = Fe(OH) + NaCl3
KMnO4(salt) = K2Mn + MnO2 + O2 =>
2 KMnO4(salt) = K2Mn + MnO2 + 3 O2
C28H15N9O16S2{-2} + O2 = CO2 + H2O + N2 + SO4{-2} + H{+} =>
4 C28H15N9O16S2{-2} + 109 O2 = 112 CO2 + 26 H2O + 18 N2 + 8 SO4{-2} + 8 H{+}
Cd(OH)2 + HNO2 = CdNO3 + H2O + NO =>
Cd(OH)2 + 2 HNO2 = CdNO3 + 2 H2O + NO
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
CaSO4 + Na2HPO4 + NH3 = Ca3(PO4)2 + (NH4)2SO4 + Na2SO4 =>
3 CaSO4 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + (NH4)2SO4 + 2 Na2SO4
H2O + O2 = HO3 =>
2 H2O + 5 O2 = 4 HO3
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CaCO3 + CH3OOH = C4H6CaO4 + H2O + O3 =>
3 CaCO3 + 9 CH3OOH = 3 C4H6CaO4 + 9 H2O + 2 O3
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
NH2CHCH3COOH + O2 = N2 + H2O + CO2 =>
4 NH2CHCH3COOH + 15 O2 = 2 N2 + 14 H2O + 12 CO2
Mg + Li = MgLi2 =>
Mg + 2 Li = MgLi2
NaNO3 + ZnSO4 = Na2SO4 + Zn(NO3)2 =>
2 NaNO3 + ZnSO4 = Na2SO4 + Zn(NO3)2
Fe(SCN)3 + KBr = FeBr3 + KSCN =>
Fe(SCN)3 + 3 KBr = FeBr3 + 3 KSCN
C2H4 + KMnO4 + H2SO4 = C02 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 C02 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na2S + SnCl2 = NaCl + SSn =>
Na2S + SnCl2 = 2 NaCl + SSn
Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
Zn(NO3)2 + KCl = ZnCl2 + K(NO3) =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 K(NO3)
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
NaH + NaCl = Na + HCl =>
NaH + NaCl = 2 Na + HCl
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Ag + H2S + NaHCO3 = Ag2S + H2O + NaC =>
10 Ag + 5 H2S + 2 NaHCO3 = 5 Ag2S + 6 H2O + 2 NaC
Ga(HCO3)2 = Ga + H2 + C + O2 =>
Ga(HCO3)2 = Ga + H2 + 2 C + 3 O2
Ni + NH3 = Ni(NH3)2 =>
Ni + 2 NH3 = Ni(NH3)2
H2SO4 + BaCl2 = H2Cl2 + BaSO4 =>
H2SO4 + BaCl2 = H2Cl2 + BaSO4
H2SO4(aq) + K(OH) = K2SO4 + H(OH) =>
H2SO4(aq) + 2 K(OH) = K2SO4 + 2 H(OH)
KMnO4 + HCl + KL = MnCl2 + L2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 10 KL = 2 MnCl2 + 5 L2 + 12 KCl + 8 H2O
Cu(OH)2 + Cl2 = CuCl2 + H2O + Cu(ClO)2 =>
2 Cu(OH)2 + 2 Cl2 = CuCl2 + 2 H2O + Cu(ClO)2
CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
Cl2(g) + NH4Br(aq) = Br2(l) + NH4Cl(aq) =>
Cl2(g) + 2 NH4Br(aq) = Br2(l) + 2 NH4Cl(aq)
Al + Na = AlNa3 =>
Al + 3 Na = AlNa3
BrFl3 = Br + Fl =>
BrFl3 = Br + 3 Fl
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CaOCl2 + Pb(NO3)2 + H2SO4 = Ca(NO3)2 + PbSO4 + Cl2 + H2O =>
CaOCl2 + Pb(NO3)2 + H2SO4 = Ca(NO3)2 + PbSO4 + Cl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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