| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C7H12O3) + 17 O2 = 14 CO2 + 12 H2O
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
HNO3(aq) + NaCl(aq) = HCl + NaNO3 =>
HNO3(aq) + NaCl(aq) = HCl + NaNO3
Mg(NO3)2(aq) + Na2PO4(aq) = MgPO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2PO4(aq) = MgPO4(aq) + 2 NaNO3(aq)
H + Cl = HCl =>
H + Cl = HCl
Sn7Hg + Ag3Sn + Cu3Sn = Ag2Hg3 + Cu6Sn5 =>
27 Sn7Hg + 6 Ag3Sn + 130 Cu3Sn = 9 Ag2Hg3 + 65 Cu6Sn5
Ca(NO3)2 + NH3 = CaH2 + N(NO3)3 =>
3 Ca(NO3)2 + 2 NH3 = 3 CaH2 + 2 N(NO3)3
S2 + AlCl3 = Al2S3 + Cl =>
3 S2 + 4 AlCl3 = 2 Al2S3 + 12 Cl
Li + FeBr2 = Fe + LiBr =>
2 Li + FeBr2 = Fe + 2 LiBr
H2SO4 + (CH3)2NH2 + OH = (CH3)2NHSO4 + H2O =>
H2SO4 + (CH3)2NH2 + 3 OH = (CH3)2NHSO4 + 3 H2O
CrO2 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 CrO2 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO2
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
HNO3 + CoCO3 = H2CO3 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2CO3 + Co(NO3)2
CaCO3 + H + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H + 2 Cl = CaCl2 + H2O + CO2
C7H6O3 = C + H2O =>
C7H6O3 = 7 C + 3 H2O
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
Al + (HCl)3 = AlCl + H2 =>
6 Al + 2(HCl)3 = 6 AlCl + 3 H2
H + Cl = HCl =>
H + Cl = HCl
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
C6H12O6 + NH3 = C10H18O5N2 + H2O + CO2 =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 18 H2O + 2 CO2
Cr + HF = HFCr =>
Cr + HF = HFCr
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NO2{-} + HCO3{-} + H{+} = NO3{-} + CO + H2O =>
NO2{-} + HCO3{-} + H{+} = NO3{-} + CO + H2O
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
H2O + SO2 + I3{-} = SO4{2-} + I{-} + H{+} =>
2 H2O + SO2 + I3{-} = SO4{2-} + 3 I{-} + 4 H{+}
KMnO4 + KCl + H2SO4 = Cl2 + MnCl2 + K2SO4 + H2O =>
2 KMnO4 + 14 KCl + 8 H2SO4 = 5 Cl2 + 2 MnCl2 + 8 K2SO4 + 8 H2O
HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu3P =>
11 P4 + 60 CuSO4 + 96 H2O = 24 H3PO4 + 60 H2SO4 + 20 Cu3P
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4Cl + NaOH = NaCl + H2O + NH3 = NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CH4 + O2 = C2CO2 + H2O =>
3 CH4 + 4 O2 = C2CO2 + 6 H2O
Li2S(aq) + Mg(C2H3O2)2(aq) = LiC2H3O2(aq) + MgS(s) =>
Li2S(aq) + Mg(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + MgS(s)
Fe2O3 + Na2 = Fe + Na2O =>
Fe2O3 + 3 Na2 = 2 Fe + 3 Na2O
C45H357 = C3H8 + H2 =>
2 C45H357 = 30 C3H8 + 237 H2
NaMnO4 + H2S + HBr = S + NaBr + H2O + MnBr =>
NaMnO4 + 3 H2S + 2 HBr = 3 S + NaBr + 4 H2O + MnBr
NaNO2 + KI + SO4 = NO2 + NaKSO4 + I2 =>
2 NaNO2 + 2 KI + 2 SO4 = 2 NO2 + 2 NaKSO4 + I2
KO + HCl = KCl + Cl2 + H2O =>
2 KO + 4 HCl = 2 KCl + Cl2 + 2 H2O
Sn(s) + AgNO3(aq) = N4O12Sn + Ag =>
Sn(s) + 4 AgNO3(aq) = N4O12Sn + 4 Ag
PbO2 + HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 2 HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O
CaC2 + H2O + CO = Ca(OH)2 + CH2CHCO2 =>
5 CaC2 + 14 H2O + 8 CO = 5 Ca(OH)2 + 6 CH2CHCO2
Hg2SO4 + Ba(NO3)2 = HgNO3 + BaSO4 =>
Hg2SO4 + Ba(NO3)2 = 2 HgNO3 + BaSO4
Ca + ZnCl2 = ZnCaCl2 =>
Ca + ZnCl2 = ZnCaCl2
Ca(HCO3)2 + K = CaCO3 + H2 + KCO3 =>
Ca(HCO3)2 + K = CaCO3 + H2 + KCO3
CH2Cl2 + NaOH = NaCl + CH2ClOH =>
CH2Cl2 + NaOH = NaCl + CH2ClOH
C18H37COOH + O2 = CO2 + H2O =>
2 C18H37COOH + 55 O2 = 38 CO2 + 38 H2O
AgNO3 + CO3({-}2) = AgCO3 + NO3({-}2) =>
AgNO3 + CO3({-}2) = AgCO3 + NO3({-}2)
C2H5NO + H = C2H5NH2 + H2O =>
C2H5NO + 4 H = C2H5NH2 + H2O
NaI + PbOH = NaOH + PbI =>
NaI + PbOH = NaOH + PbI
CF4(g) + Br2(l) = CBr4(l) + F2(g) =>
CF4(g) + 2 Br2(l) = CBr4(l) + 2 F2(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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