| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + CaCl2 = CaF2 + Cl2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Co(NO3)2 + Na2S = CoS2 + Na2NO3 =>
Co(NO3)2 + 2 Na2S = CoS2 + 2 Na2NO3
C12H22O2 + O2 = CO2 + H2O =>
2 C12H22O2 + 33 O2 = 24 CO2 + 22 H2O
P + HNO3 = P(NO3)5 + NO2 + H2O =>
P + 10 HNO3 = P(NO3)5 + 5 NO2 + 5 H2O
Fe2O3 + Na2SO3 = Fe2(SO4)3 + Na =>
Fe2O3 + 3 Na2SO3 = Fe2(SO4)3 + 6 Na
Li2CO3(aq) + ZnBr2(aq) = LiBr + ZnCO3 =>
Li2CO3(aq) + ZnBr2(aq) = 2 LiBr + ZnCO3
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
I2 + NaClO + KOH = KIO4 + NaCl + H2O =>
I2 + 7 NaClO + 2 KOH = 2 KIO4 + 7 NaCl + H2O
Na2CrO4 + NaBr + H2H = NaCrO2 + Br2 + NaOH =>
6 Na2CrO4 + 6 NaBr + 4 H2H = 6 NaCrO2 + 3 Br2 + 12 NaOH
Na2CO3 + H2S = NaHCO3 + NaHS =>
Na2CO3 + H2S = NaHCO3 + NaHS
Ba(OH)2 + HF = (BaF2) + H2O =>
Ba(OH)2 + 2 HF = (BaF2) + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
SrCO3(s) + HCl(aq) = Sr + Cl + HCO3 =>
SrCO3(s) + HCl(aq) = Sr + Cl + HCO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
Li2CO3 + TiO2 + NH4H2PO4 = LiTi2(PO4)3 + NH3 + CO2 + H2O =>
Li2CO3 + 4 TiO2 + 6 NH4H2PO4 = 2 LiTi2(PO4)3 + 6 NH3 + CO2 + 9 H2O
SrCO3 + RuO2 = SrRuO3 + CO2 =>
SrCO3 + RuO2 = SrRuO3 + CO2
SO2 + N2O = N2 + SO3 =>
SO2 + N2O = N2 + SO3
H2O + SO2 + NaCl = NaHSO3 + HCl =>
H2O + SO2 + NaCl = NaHSO3 + HCl
MgCO3 + H = Mg + CO2 + H2O =>
MgCO3 + 2 H = Mg + CO2 + H2O
Cd(s) + NiCl2(aq) = CdCl2(aq) + Ni(s) =>
Cd(s) + NiCl2(aq) = CdCl2(aq) + Ni(s)
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
K3PO4 + AgOH = KOH + Ag3PO4 =>
K3PO4 + 3 AgOH = 3 KOH + Ag3PO4
CaCl2 + K = Ca + KCl2 =>
CaCl2 + K = Ca + KCl2
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
Ba(OH)2 + HF = (BaF2) + H2O =>
Ba(OH)2 + 2 HF = (BaF2) + 2 H2O
CH3COOH + Ca(OH)2 = Ca + CH3COOH(OH) =>
2 CH3COOH + Ca(OH)2 = Ca + 2 CH3COOH(OH)
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
HPO3 + HCl + MnO2 = Mn(PO3)2 + Cl2 + H2O =>
2 HPO3 + 2 HCl + MnO2 = Mn(PO3)2 + Cl2 + 2 H2O
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
NaMnO4 + H2C2O4 + H2SO4 = Na2SO4 + MnO2 + H2O + CO2 =>
2 NaMnO4 + 3 H2C2O4 + H2SO4 = Na2SO4 + 2 MnO2 + 4 H2O + 6 CO2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2O3 + KHSO4 + H2O + CO2 =>
2 K2Cr2O7 + C2H5OH + 4 H2SO4 = 2 Cr2O3 + 4 KHSO4 + 5 H2O + 2 CO2
K2O(s) + H2O = K + HO =>
K2O(s) + H2O = 2 K + 2 HO
Fe + CO2 = FeC + O = O =>
Fe + CO2 = FeC + 2 O
Z2SO4 = Z + SO4 =>
Z2SO4 = 2 Z + SO4
Cr2(SO4)3 + NH4OH = Cr2OH + NH4(SO4)3 =>
Cr2(SO4)3 + NH4OH = Cr2OH + NH4(SO4)3
MnO4{-} + OH{-} = H2O + MnO4{3-} + O2 =>
2 MnO4{-} + 4 OH{-} = 2 H2O + 2 MnO4{3-} + O2
HNO3 + Ca(OH)2 = (NO3)2Ca + H2O =>
2 HNO3 + Ca(OH)2 = (NO3)2Ca + 2 H2O
AlNO3 + NaOH = AlOH + NaNO3 =>
AlNO3 + NaOH = AlOH + NaNO3
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
KClO + H2SO4 + KI = KCl + I2 + H2O + K2SO4 =>
KClO + H2SO4 + 2 KI = KCl + I2 + H2O + K2SO4
NiCl2 + K4FeCN6 = Ni2FeCN6 + KCl =>
2 NiCl2 + K4FeCN6 = Ni2FeCN6 + 4 KCl
Ca(CO3) + H3PO4 = CO2 + H2O + Ca3(PO4)2 =>
3 Ca(CO3) + 2 H3PO4 = 3 CO2 + 3 H2O + Ca3(PO4)2
Ag2O + K2CrO4 = K2O + Ag2CrO4 =>
Ag2O + K2CrO4 = K2O + Ag2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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