| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4(aq) + Ba(OH)2 = BaSO4(s) + Fe(OH)2(s)
Ca(H2PO4)2 + NH3 = (NH4)2HPO4 + CaHPO4 =>
Ca(H2PO4)2 + 2 NH3 = (NH4)2HPO4 + CaHPO4
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NO3)(NH4) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NO3)(NH4)
C6H5OH + H2S = H2O + H2S04 + CH4 =>
3 C6H5OH + 40 H2S = 3 H2O + 10 H2S04 + 18 CH4
F + MgI = I2 + MgF =>
2 F + 2 MgI = I2 + 2 MgF
Ca(NO3)2 + KI = CaI2 + K(NO3) =>
Ca(NO3)2 + 2 KI = CaI2 + 2 K(NO3)
KCrO2 + KOH + H2O = K3[Cr(OH)6] =>
KCrO2 + 2 KOH + 2 H2O = K3[Cr(OH)6]
C132983H211861N36149O40883S693 + O2 = CO2 + H2O + NO2 + SO3 =>
4 C132983H211861N36149O40883S693 + 810781 O2 = 531932 CO2 + 423722 H2O + 144596 NO2 + 2772 SO3
FeCl3 + Na2CrO4 = FeNa3 + Cl2CrO4 =>
2 FeCl3 + 3 Na2CrO4 = 2 FeNa3 + 3 Cl2CrO4
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
Pb(OH)3 + K3PO4 = KOH + PbPO4 =>
Pb(OH)3 + K3PO4 = 3 KOH + PbPO4
CrCl3 + KCl3 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 KCl3 + 14 KOH = K2Cr2O7 + 15 KCl + 7 H2O
Ag3N2 + Ca = Ca3N2 + Ag =>
Ag3N2 + 3 Ca = Ca3N2 + 3 Ag
(NH4)2(CO3) + BaCl2 = Ba(CO3) + (NH4)Cl =>
(NH4)2(CO3) + BaCl2 = Ba(CO3) + 2(NH4)Cl
Ca5(PO4)3OH + CaF2 = Ca5(PO4)3F + Ca(OH)2 =>
2 Ca5(PO4)3OH + CaF2 = 2 Ca5(PO4)3F + Ca(OH)2
(NH4)2S2O6(O2) + Ag = AgSO4 + (NH4)2SO4 =>
(NH4)2S2O6(O2) + Ag = AgSO4 + (NH4)2SO4
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Sn(s) + H(g) = SnH4(aq) =>
Sn(s) + 4 H(g) = SnH4(aq)
Ca(OH2) = Ca + H2O =>
Ca(OH2) = Ca + H2O
Cu2O + H2CO3 = CuHCO3 + H2O =>
Cu2O + 2 H2CO3 = 2 CuHCO3 + H2O
Ca(s) + Cl2(g) = CaCl2 =>
Ca(s) + Cl2(g) = CaCl2
Ca(s) + CuSO4(aq) = CaSO4 + Cu =>
Ca(s) + CuSO4(aq) = CaSO4 + Cu
Zn(NO3)2 + NH3 = Zn(OH)2 + N2 + H2O =>
3 Zn(NO3)2 + 10 NH3 = 3 Zn(OH)2 + 8 N2 + 12 H2O
SO2 + Br2 + H2O = HBr + BrSO4 =>
2 SO2 + 5 Br2 + 4 H2O = 8 HBr + 2 BrSO4
Ca + Fe(OH)2 = Ca(OH)2 + Fe =>
Ca + Fe(OH)2 = Ca(OH)2 + Fe
Ca + (NH4) = Ca(NH4) =>
Ca + (NH4) = Ca(NH4)
BO + H2O = B(OH)2 =>
BO + H2O = B(OH)2
Ca3(PO4)2 + NaF = CaF2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3(PO4)
ZnSO4 + CoCl2 = CoSO4 + ZnCl2 =>
ZnSO4 + CoCl2 = CoSO4 + ZnCl2
C4H10OH + CH3COOH = C6H12O2 + H2O =>
8 C4H10OH + 11 CH3COOH = 9 C6H12O2 + 12 H2O
SO4{2-} + Pd{4+} = Pd(SO4)2 =>
2 SO4{2-} + Pd{4+} = Pd(SO4)2
S + NaNO3 + NaOH = Na2SO4 + NaNO2 + H2O =>
S + 3 NaNO3 + 2 NaOH = Na2SO4 + 3 NaNO2 + H2O
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O =>
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O
K + Na2CrO4 = K2CrO4 + Na =>
2 K + Na2CrO4 = K2CrO4 + 2 Na
HNo3 + Zn = NoZn + H2 =>
2 HNo3 + 6 Zn = 6 NoZn + H2
H2SO4 + NaNO2 + NH3 = Na2SO4 + NH4NO2 =>
H2SO4 + 2 NaNO2 + 2 NH3 = Na2SO4 + 2 NH4NO2
CaCO3 + H3C6H5O7 = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2O + 3 CO2
CuCO + O = CO + CuO =>
CuCO + O = CO + CuO
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
Ag + HCl = AgCl2 + H2 =>
Ag + 2 HCl = AgCl2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
CaCl2(aq) + KBr(aq) = CaBr2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KBr(aq) = CaBr2(aq) + 2 KCl(aq)
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
CdSO4 + KOH = Cd(OH)2 + K2SO4 =>
CdSO4 + 2 KOH = Cd(OH)2 + K2SO4
CaCl2 + O = Ca(ClO3)2 =>
CaCl2 + 6 O = Ca(ClO3)2
CaCo3 + NaHCO3 = Ca(HCO3)2 + Na2Co3 =>
CaCo3 + 2 NaHCO3 = Ca(HCO3)2 + Na2Co3
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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