| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + S(s) = BaS
Cr(OH)4 + OH{-} + H2O2 = CrO4{2-} + H2O =>
Cr(OH)4 + 2 OH{-} + H2O2 = CrO4{2-} + 4 H2O
Na3PO4CO2 = Na3CO3PO3 =>
Na3PO4CO2 = Na3CO3PO3
MnCl2 + N = NCl3 + Mn =>
3 MnCl2 + 2 N = 2 NCl3 + 3 Mn
Li2CO3 + V2O5 = LiV3O8 + CO2 =>
Li2CO3 + 3 V2O5 = 2 LiV3O8 + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C4H10O + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C4H10O + 4 Cu(OH)2 = C3H7COOH + 2 Cu2O + 5 H2O
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2 =>
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2
Y(NO3)3 + SiC8H20O4 + O2 = Y2SiO5 + N2 + H2O + CO2 =>
4 Y(NO3)3 + 2 SiC8H20O4 + 9 O2 = 2 Y2SiO5 + 6 N2 + 20 H2O + 16 CO2
C6H3Cl2NO2 + AlCl3 = C6H3Cl2NO2AlCl3 =>
C6H3Cl2NO2 + AlCl3 = C6H3Cl2NO2AlCl3
LiNO3 + Fe(NO3)3 = Li(NO3)3 + Fe(NO3)2 =>
LiNO3 + 2 Fe(NO3)3 = Li(NO3)3 + 2 Fe(NO3)2
MnCl2 + N = NCl3 + Mn =>
3 MnCl2 + 2 N = 2 NCl3 + 3 Mn
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
6 FeCl3 + 4 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe3[Fe(CN)6]2 + 12 KCl
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
AgNO3 + CCl4 = AgCl + C(NO3)4 =>
4 AgNO3 + CCl4 = 4 AgCl + C(NO3)4
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
Ba(s) + S(s) = BaS =>
Ba(s) + S(s) = BaS
Nh4 + NO3 = Nh4NO3 =>
Nh4 + NO3 = Nh4NO3
Be(OH)2 + P2O3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + P2O3 = Be3(PO3)2 + 3 H2O
AgCl + Na2S2O3 = Na3Ag(S2O3)2 + NaCl =>
AgCl + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaCl
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
Ba(s) + S(s) = BaS =>
Ba(s) + S(s) = BaS
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + S =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 8 S
AgNO3 + HCOONa = HCOOAg + NaNO3 =>
AgNO3 + HCOONa = HCOOAg + NaNO3
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
(CH2O)6 + O2 = CO2 + H2O =>
(CH2O)6 + 6 O2 = 6 CO2 + 6 H2O
FeCuS2 + O2 + SiO2 = Cu + Fe2SiO4 + SO2 =>
2 FeCuS2 + 5 O2 + SiO2 = 2 Cu + Fe2SiO4 + 4 SO2
(CH3)2CHOH + K = (CH3)2CHOK + H2 =>
2(CH3)2CHOH + 2 K = 2(CH3)2CHOK + H2
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
SiC + HNO3 + HF = SiF4 + NO2 + CO2 + H2O =>
SiC + 8 HNO3 + 4 HF = SiF4 + 8 NO2 + CO2 + 6 H2O
CaCl + BaOH = CaOH + BaCl =>
CaCl + BaOH = CaOH + BaCl
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
Fe{3+} + I{-} = Fe + I =>
Fe{3+} + 3 I{-} = Fe + 3 I
S + O2 = SO2 =>
S + O2 = SO2
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
H2 + S = H2S =>
H2 + S = H2S
KClO3 + MnO2 + H2SO4 + H2O = HCl + K2SO4 + HMnO4 =>
2 KClO3 + 4 MnO2 + H2SO4 + 2 H2O = 2 HCl + K2SO4 + 4 HMnO4
CH4 + Cl = CCl4 + ClH =>
CH4 + 8 Cl = CCl4 + 4 ClH
CH6N2O3 = CH4N2O + H2O2 =>
CH6N2O3 = CH4N2O + H2O2
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2C2O4 + H2O = NaOH + H2C2O4 =>
Na2C2O4 + 2 H2O = 2 NaOH + H2C2O4
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
CrCO3 + HNO3 = CrNO3 + HCO3 =>
CrCO3 + HNO3 = CrNO3 + HCO3
Fe3Cl + O2 = Fe2O3 + Cl2 =>
4 Fe3Cl + 9 O2 = 6 Fe2O3 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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