| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H13NO + 27 O2 = 16 CO2 + 26 H2O + 2 N2
Cu + Fe = CuFe =>
Cu + Fe = CuFe
NH3 + O2 = N20 + H2O =>
20 NH3 + 15 O2 = N20 + 30 H2O
NH3 + HCl = NH3Cl + H2 =>
2 NH3 + 2 HCl = 2 NH3Cl + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CuCl2 + NaPO4 = CuPO4 + Cl2Na =>
CuCl2 + NaPO4 = CuPO4 + Cl2Na
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + Na2CrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + Na2CrO4 + H2O
PbS(s) + PbSO4(s) = Pb(l) + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb(l) + 2 SO2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH2OH + C3H6O = C8H10N4O2 + H2O + C9H13NH =>
38 NH2OH + 86 C3H6O = 3 C8H10N4O2 + 118 H2O + 26 C9H13NH
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(aq) =>
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(aq)
Zn + CuPO4 = ZnPO4 + Cu =>
Zn + CuPO4 = ZnPO4 + Cu
NH4NO3 + S = SO3 + N2 + H2O =>
3 NH4NO3 + S = SO3 + 3 N2 + 6 H2O
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s)
P2S3 + LiBrO3 + LiOH = LiPO3 + LiHSO4 + LiBr + H2O =>
3 P2S3 + 14 LiBrO3 + 15 LiOH = 6 LiPO3 + 9 LiHSO4 + 14 LiBr + 3 H2O
Li2SO4 + HClO4 = LiClO4 + H2SO4 =>
Li2SO4 + 2 HClO4 = 2 LiClO4 + H2SO4
Ni(NO3)2 + NH3 = NiN + (NO3)2H3 =>
Ni(NO3)2 + NH3 = NiN + (NO3)2H3
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq)
NH4NO3 + Cu(MnO4)2 = NH4MnO4 + Cu(NO3)2 =>
2 NH4NO3 + Cu(MnO4)2 = 2 NH4MnO4 + Cu(NO3)2
In + HI = InI3 + H =>
In + 3 HI = InI3 + 3 H
Fe2N3 + Ca(SO4)2 = FeSO4 + CaN3 =>
Fe2N3 + Ca(SO4)2 = 2 FeSO4 + CaN3
H2SeO3 + Ni(OH)2 = H2O + Ni(SeO3) =>
H2SeO3 + Ni(OH)2 = 2 H2O + Ni(SeO3)
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
NH4NO3 + S = SO + H2O + N2 =>
NH4NO3 + S = SO + 2 H2O + N2
Mn(HCO3)7 = CO2 + Mn2O7 + H2O =>
2 Mn(HCO3)7 = 14 CO2 + Mn2O7 + 7 H2O
H2O + Mn{2+} + Fe{3+} = MnO2 + Fe2{2+} + H{+} =>
4 H2O + 2 Mn{2+} + 2 Fe{3+} = 2 MnO2 + Fe2{2+} + 8 H{+}
Cl2(g) + MnI3(s) = Cl2I3 + Mn =>
Cl2(g) + MnI3(s) = Cl2I3 + Mn
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
AgNO3 + AlCl3 = Al + NO3 + AgCl =>
3 AgNO3 + AlCl3 = Al + 3 NO3 + 3 AgCl
H3BO3 + KOH = K3BO3 + H2O =>
H3BO3 + 3 KOH = K3BO3 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu2O + NH4OH = Cu(NH3)2(OH) + H2O =>
Cu2O + 4 NH4OH = 2 Cu(NH3)2(OH) + 3 H2O
C6H5CHO + CrO3 + C3H6O = C6H5O2H + CrO =>
3 C6H5CHO + 2 CrO3 + C3H6O = 4 C6H5O2H + 2 CrO
H2S + V2(CO3)5 = V2S5 + CO2 + H2O =>
5 H2S + V2(CO3)5 = V2S5 + 5 CO2 + 5 H2O
CO + H2 = C3H3 + H2O =>
6 CO + 9 H2 = 2 C3H3 + 6 H2O
MnCl2 + H2O = Mn(OH)2 + HCl =>
MnCl2 + 2 H2O = Mn(OH)2 + 2 HCl
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
Hg(OH)2 + H2SO3 = Hg2(SO3)2 + H2O =>
2 Hg(OH)2 + 2 H2SO3 = Hg2(SO3)2 + 4 H2O
V + ICl = I2 + VCl =>
2 V + 2 ICl = I2 + 2 VCl
H2WO4 + HCl = W + H2O + Cl2 =>
H2WO4 + 6 HCl = W + 4 H2O + 3 Cl2
HI + Mg = HIMg =>
HI + Mg = HIMg
Cr2O3 + Na2CO3 + KClO3 = Na2Cr2O7 + CO2 + KCl =>
Cr2O3 + Na2CO3 + KClO3 = Na2Cr2O7 + CO2 + KCl
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
C10H15NH2 + H2O = C10H15NH + H3O =>
C10H15NH2 + H2O = C10H15NH + H3O
KMnO4 + FeO + H2O = Fe2O3 + MnO2 + KOH =>
2 KMnO4 + 6 FeO + H2O = 3 Fe2O3 + 2 MnO2 + 2 KOH
Al2(SO4)3 + H2O = Al(HO)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(HO)3 + 3 H2SO4
H2 + KClO3 = KCl + H2O =>
3 H2 + KClO3 = KCl + 3 H2O
NiOHCl + HCl = NiCl2 + H2O =>
NiOHCl + HCl = NiCl2 + H2O
K2Cr2O7 + HI + HCIO4 = Cr(CIO4)3 + I2 + H2O + KCIO4 =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 Cr(CIO4)3 + 3 I2 + 7 H2O + 2 KCIO4
NH2CH2CH(OH)CHCHCH2COOH + KClO3 + Ca(OH)2 = KCl + CaCO3 + N2 + H2O =>
6 NH2CH2CH(OH)CHCHCH2COOH + 29 KClO3 + 36 Ca(OH)2 = 29 KCl + 36 CaCO3 + 3 N2 + 69 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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