| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 KOH = 2 KNO3 + Ca(OH)2
NaSO3 + Cl + H2O = NaSO4 + HCl =>
NaSO3 + 2 Cl + H2O = NaSO4 + 2 HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
PB(s) + Ag(NO3)(aq) = Ag + PB(NO3) =>
PB(s) + Ag(NO3)(aq) = Ag + PB(NO3)
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
HClO4(aq) + LiOH(aq) = LiClO4 + HOH =>
HClO4(aq) + LiOH(aq) = LiClO4 + HOH
HClO4 + RbOH = HOH + ClO4Rb =>
HClO4 + RbOH = HOH + ClO4Rb
Ag2C2 + HCl = C2H2 + AgCl =>
Ag2C2 + 2 HCl = C2H2 + 2 AgCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MnCl2 + NaNO3 + Na2CO3 = Na2MnO4 + NO + CO2 + NaCl =>
3 MnCl2 + 4 NaNO3 + 4 Na2CO3 = 3 Na2MnO4 + 4 NO + 4 CO2 + 6 NaCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Ag(s) + Co(No3)2(aq) = Co(s) + Ag(No3)3(aq) =>
2 Ag(s) + 3 Co(No3)2(aq) = 3 Co(s) + 2 Ag(No3)3(aq)
Fe2(SO4)3 + CaCO3 = Fe2(CO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaSO4
NaF + NH3 = NaNH3 + F2 =>
2 NaF + 2 NH3 = 2 NaNH3 + F2
SiO2 + NaAlO2 + Cl2 = NaCl + Al2(Si2O5)3 + O2 =>
12 SiO2 + 4 NaAlO2 + 2 Cl2 = 4 NaCl + 2 Al2(Si2O5)3 + O2
H2P2O6 + Fe(OH)3 = Fe2(P2O6)3 + H2O =>
3 H2P2O6 + 2 Fe(OH)3 = Fe2(P2O6)3 + 6 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Ba + Rn = BaRn =>
Ba + Rn = BaRn
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg(OH)2 + NaOH = Na4[Mg(OH)6] =>
Mg(OH)2 + 4 NaOH = Na4[Mg(OH)6]
BaSO4 + MgNO3 = MgSO4 + BaNO3 =>
BaSO4 + MgNO3 = MgSO4 + BaNO3
(HBO2)3 = H2B4O7 + H2O =>
4(HBO2)3 = 3 H2B4O7 + 3 H2O
KTcO4 + HCl = KCl + HTcO4 =>
KTcO4 + HCl = KCl + HTcO4
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
FeCr2O4 + Na2CO3 + O2 = Na2CrO3 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 3 O2 = 8 Na2CrO3 + 2 Fe2O3 + 8 CO2
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2SO3 + HCl(aq) = H2O(l) + SO2(g) + NaCl(aq) =>
Na2SO3 + 2 HCl(aq) = H2O(l) + SO2(g) + 2 NaCl(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCH3COONaOH = Na2CH2COOH2O =>
NaCH3COONaOH = Na2CH2COOH2O
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
CO3 + Ba(OH)2 = BaCO3 + OH =>
CO3 + Ba(OH)2 = BaCO3 + 2 OH
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
Cr(OH) + NaOH = Cr(OH)3 + Na =>
Cr(OH) + 2 NaOH = Cr(OH)3 + 2 Na
C3H9O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
10 C3H9O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O + 3 K2SO4 + 6 MnSO4 + 24 H2O
KMnO4 + H2SO4 + Na = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Na = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
Co + HBrO4 = Co(BrO4)3 + H2 =>
2 Co + 6 HBrO4 = 2 Co(BrO4)3 + 3 H2
Cd + HC2H3O2 = CdC2H3O2 + H =>
Cd + HC2H3O2 = CdC2H3O2 + H
N + As + Cr + Ag = NAsCrAg =>
N + As + Cr + Ag = NAsCrAg
HCN + Ba(OH)2 = BaOHCN + H2O =>
HCN + Ba(OH)2 = BaOHCN + H2O
NaI + Ca(NO3)2 = CaI2 + NaNO3 =>
2 NaI + Ca(NO3)2 = CaI2 + 2 NaNO3
CaSiO3 + KOH = Ca(OH)2 + K2SiO3 =>
CaSiO3 + 2 KOH = Ca(OH)2 + K2SiO3
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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