| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + SOH = HSCO3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
CdS + (NH4)3PO4 = Cd3(PO4)2 + (NH4)2S =>
3 CdS + 2(NH4)3PO4 = Cd3(PO4)2 + 3(NH4)2S
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KNO3 + C = K2 + CO2 + N2 =>
2 KNO3 + 3 C = K2 + 3 CO2 + N2
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
KCl + SnCl2 = KSn + Cl3 =>
KCl + SnCl2 = KSn + Cl3
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I + H2O =>
5 KI + KMnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 I + 4 H2O
H{+} + NO3{-} + I2{-} = IO3{-} + NO2 + H2O =>
10 H{+} + 11 NO3{-} + I2{-} = 2 IO3{-} + 11 NO2 + 5 H2O
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH =>
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH
Ca(HCO3)2(aq)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(aq)(heat) = CaCO3(s) + CO2(g) + H2O(g)
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P4 + 60 CuSO4 + 96 H2O = 20 Cu3P + 24 H3PO4 + 60 H2SO4
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
BeCl2 + Na2CO3 + H2O = Be(OH)2 + NaCl + CO2 =>
BeCl2 + Na2CO3 + H2O = Be(OH)2 + 2 NaCl + CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Ho + Es = HoEs =>
Ho + Es = HoEs
(HCOONa)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5(HCOONa)2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O + 5 Na2SO4
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
Cr + H{+} = Cr{+} + H =>
Cr + H{+} = Cr{+} + H
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
C3H6 + NH3 = C3H3N + H2 =>
C3H6 + NH3 = C3H3N + 3 H2
C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O
NH4OH + Cr(NO3)3 = CrNH4 + NO3 + OH =>
NH4OH + Cr(NO3)3 = CrNH4 + 3 NO3 + OH
KBr = K({+}1) + Br({-}1) =>
KBr = K({+}1) + Br({-}1)
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
AgNO3 + H2O = Ag2O + H + NO3 =>
2 AgNO3 + H2O = Ag2O + 2 H + 2 NO3
Cl2O3 = Cl + O2 =>
2 Cl2O3 = 4 Cl + 3 O2
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
Fe + IO3 = FeIO3 =>
Fe + IO3 = FeIO3
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
Fe2Cl + NaSO = Fe2SO + NaCl =>
Fe2Cl + NaSO = Fe2SO + NaCl
NaOH + Na2S3O3 + NaOCl = Na2SO4 + NaCl + H2O =>
4 NaOH + Na2S3O3 + 7 NaOCl = 3 Na2SO4 + 7 NaCl + 2 H2O
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO =>
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO
CH4 + O2 = CCH2 + H2O =>
4 CH4 + 3 O2 = 2 CCH2 + 6 H2O
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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