| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3COO + HCl = NaCl(aq) + HCH3COO(aq)
NH2NO3 = H2O + N2 + O2 =>
NH2NO3 = H2O + N2 + O2
NaCHO3 + C6H8O7 = CO2 + H2O + NaC6H5O7 =>
9 NaCHO3 + 8 C6H8O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
Cu + AgCI = Ag + CuCI =>
Cu + AgCI = Ag + CuCI
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
CH3CH2COOH + NaOH = CH3CH3 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = CH3CH3 + Na2CO3 + H2O
SnO + H2NO3 = H2O + SnNO3 =>
SnO + H2NO3 = H2O + SnNO3
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
SiCl4 + NaOH = Si(OH)4 + NaCl =>
SiCl4 + 4 NaOH = Si(OH)4 + 4 NaCl
CH3CH2Cl + NaBr = CH3CH2Br + NaCl =>
CH3CH2Cl + NaBr = CH3CH2Br + NaCl
C9H13N + CH2O2 + C7H6O2 = C17H21NO4 =>
C9H13N + CH2O2 + C7H6O2 = C17H21NO4
N2O3 + H2O2 = NO2 + H2 =>
2 N2O3 + H2O2 = 4 NO2 + H2
Ca3P2 + KOH + Cl2 = Ca3(PO4)2 + KCl + H2O =>
Ca3P2 + 16 KOH + 8 Cl2 = Ca3(PO4)2 + 16 KCl + 8 H2O
H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CH3CH2Cl + NaBr = CH3CH2Br + NaCl =>
CH3CH2Cl + NaBr = CH3CH2Br + NaCl
Na2BeO2 + HNO3 = Be(NO3)2 + NaNO3 + H2O =>
Na2BeO2 + 4 HNO3 = Be(NO3)2 + 2 NaNO3 + 2 H2O
Br2O + Mg(OH)2 = BrOH + MgO =>
Br2O + Mg(OH)2 = 2 BrOH + MgO
NaCl + Pb(ClO)2 = NaClO + Pb(Cl)2 =>
2 NaCl + Pb(ClO)2 = 2 NaClO + Pb(Cl)2
NHO3 + KOH = KNO3H2O =>
NHO3 + KOH = KNO3H2O
TiO(s) + Br2(l) = TiBr2 + O2(g) =>
2 TiO(s) + 2 Br2(l) = 2 TiBr2 + O2(g)
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
Zn + O2 = ZnO = H2O =>
2 Zn + O2 = 2 ZnO
PbO + SO2 + O2 = PbSO4 =>
2 PbO + 2 SO2 + O2 = 2 PbSO4
NiCl2 + NH4OH = NH4Cl + Ni(OH)2 =>
NiCl2 + 2 NH4OH = 2 NH4Cl + Ni(OH)2
Zn(s) + Pb(NO3)2(s) = Zn(NO3)2(s) + Pb(s) =>
Zn(s) + Pb(NO3)2(s) = Zn(NO3)2(s) + Pb(s)
H3AsO3 + Mg(OH)2 = MgHAsO3 + H2O =>
H3AsO3 + Mg(OH)2 = MgHAsO3 + 2 H2O
AgSO4 + FeSO4 = Ag + Fe2(SO4)3 =>
AgSO4 + 2 FeSO4 = Ag + Fe2(SO4)3
AgF + CaCl{2} = AgCl + CaF{2} =>
AgF + CaCl{2} = AgCl + CaF{2}
C4H2O4 + KMnO4 + H2O = KOH + MnO2 + CH2O3 =>
3 C4H2O4 + 10 KMnO4 + 14 H2O = 10 KOH + 10 MnO2 + 12 CH2O3
NaJ + NaJO3 + H2SO4 = NaSO4 + H2O + J2 =>
4 NaJ + 2 NaJO3 + 6 H2SO4 = 6 NaSO4 + 6 H2O + 3 J2
LiClO3 = O2 + LiCl =>
2 LiClO3 = 3 O2 + 2 LiCl
Ca(HCO3)2 = Ca2(CO3)2 + H2O + CO2 =>
2 Ca(HCO3)2 = Ca2(CO3)2 + 2 H2O + 2 CO2
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
KClO(aq) + HBr(aq) = KBr + HClO =>
KClO(aq) + HBr(aq) = KBr + HClO
Na2XeO4 = Na2O2 + Xe + O2 =>
Na2XeO4 = Na2O2 + Xe + O2
C41H78O6 + O2 = CO2 + H2O =>
2 C41H78O6 + 115 O2 = 82 CO2 + 78 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2 =>
Mg + 2 NaHSO4 = MgSO4 + Na2SO4 + H2
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
C4H10 = C + H =>
C4H10 = 4 C + 10 H
(CH3OH)2 + O2 = CO2 + H2O =>
(CH3OH)2 + 3 O2 = 2 CO2 + 4 H2O
Ni(CH3CO2)2 + K3PO4 = Ni3(PO4)2 + KCH3CO2 =>
3 Ni(CH3CO2)2 + 2 K3PO4 = Ni3(PO4)2 + 6 KCH3CO2
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + NH4Cl(aq) =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 NH4Cl(aq)
Zi + S = ZiS =>
Zi + S = ZiS
C7H603 + C4H6O3 = C8H8O4 + C2H402 =>
2 C7H603 + 4 C4H6O3 = 3 C8H8O4 + 3 C2H402
K3[Fe(CN)6] + NH4Cl = KCl + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + (NH4)3[Fe(CN)6]
HCl + Au2CO3 = AuCl + CO2 + H2O =>
2 HCl + Au2CO3 = 2 AuCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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