| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + P2O5 = Ca3(PO4)2
C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K
BeCl2 + H2O = BeCl(OH) + HCl =>
BeCl2 + H2O = BeCl(OH) + HCl
Ga(OH)3 + P4O10 = Ga3(PO4)3 + H2O =>
12 Ga(OH)3 + 3 P4O10 = 4 Ga3(PO4)3 + 18 H2O
HI + As2S3 = AsI3 + H2S =>
6 HI + As2S3 = 2 AsI3 + 3 H2S
C3H5NO9 = CO2 + N2 + H2O + O2 =>
4 C3H5NO9 = 12 CO2 + 2 N2 + 10 H2O + O2
CH3COOAg + KCl = CH3COOK + AgCl =>
CH3COOAg + KCl = CH3COOK + AgCl
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Pt + HF = PtF4 + H2 =>
Pt + 4 HF = PtF4 + 2 H2
BeCl2 + H2O = BeCl(OH) + HCl =>
BeCl2 + H2O = BeCl(OH) + HCl
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
NaNH + NaNO3 = NaN3 + NaOH + NH3 =>
24 NaNH + 7 NaNO3 = 10 NaN3 + 21 NaOH + NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H15N + O3 = CO2 + H2O + NO2 =>
6 C6H15N + 43 O3 = 36 CO2 + 45 H2O + 6 NO2
NH3 + BaCl2 = Ba(NH3)4 + Cl2 =>
4 NH3 + BaCl2 = Ba(NH3)4 + Cl2
Be2C + N2 = Be3N2 + C =>
3 Be2C + 2 N2 = 2 Be3N2 + 3 C
CuCl2 + C3H6O = CuH6O + Cl2C3 =>
CuCl2 + C3H6O = CuH6O + Cl2C3
Cu2S + AgNO3 = Ag2S + Cu(NO3) =>
Cu2S + 2 AgNO3 = Ag2S + 2 Cu(NO3)
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
KNO2 + PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
KNO2 + PbO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
MnCl2 + CdSO4 = MnSO4 + CdCl2 =>
MnCl2 + CdSO4 = MnSO4 + CdCl2
Zn + HNO3 = ZnNO3*2 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3*2 + NH4NO3 + 3 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + C2O4 = Ag2C2O4 =>
2 Ag + C2O4 = Ag2C2O4
NaClH2SO4 = NaHSO4 + HCl =>
NaClH2SO4 = NaHSO4 + HCl
NbCl5 + Al = NbCl4 + AlCl3 =>
3 NbCl5 + Al = 3 NbCl4 + AlCl3
Cu{+} + FeSO4 = CuSO4 + Fe{+} =>
Cu{+} + FeSO4 = CuSO4 + Fe{+}
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2[Zn(OH)4] + H2S = ZnS + NaHS + H2O =>
Na2[Zn(OH)4] + 3 H2S = ZnS + 2 NaHS + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cl2(aq) + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2(aq) + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NHCl2 + H2O = N2 + HOCl + H{+} + Cl{-} =>
2 NHCl2 + H2O = N2 + HOCl + 3 H{+} + 3 Cl{-}
Na2[Zn(OH)4] + H2S = ZnS + NaHS + H2O =>
Na2[Zn(OH)4] + 3 H2S = ZnS + 2 NaHS + 4 H2O
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O
H2SO4 + B(NO3)3 = B2(SO4)3 + HNO3 =>
3 H2SO4 + 2 B(NO3)3 = B2(SO4)3 + 6 HNO3
KHP(aq) + NaOH(aq) = KOH + NaHP =>
KHP(aq) + NaOH(aq) = KOH + NaHP
BaO + CaBr2 = CaO + BaBr2 =>
BaO + CaBr2 = CaO + BaBr2
Aq2CO3 = Aq2O + CO2 =>
Aq2CO3 = Aq2O + CO2
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
FeCl2 + NH3 = Fe + NCl + H2 =>
FeCl2 + 2 NH3 = Fe + 2 NCl + 3 H2
Sb(NO3)3 + Na2S = Sb2S3 + NaNO3 =>
2 Sb(NO3)3 + 3 Na2S = Sb2S3 + 6 NaNO3
Ca(s) + Br2() = CaBr2(s) =>
Ca(s) + Br2() = CaBr2(s)
Cu(OH)2SO4 + BaCl2 = Ba(OH)2SO4 + CuCl2 =>
Cu(OH)2SO4 + BaCl2 = Ba(OH)2SO4 + CuCl2
Zn + HNO3 = ZnNO3*2 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3*2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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