| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + SrBr2 = AuSr + 2 Br
NH4HCO3 + MgSO4 = (NH4)2SO4 + Mg(HCO3)2 =>
2 NH4HCO3 + MgSO4 = (NH4)2SO4 + Mg(HCO3)2
F2 + C2H4 = C2F4 + HF =>
4 F2 + C2H4 = C2F4 + 4 HF
Cu6(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu6(NO3)2 + Mg = Mg(NO3)2 + 6 Cu
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
(CaO)3*SiO2 + NaCl + CO2 + H2O = Na2Ca2(CO3)3 + SiO2 + HCl =>
2(CaO)3*SiO2 + 6 NaCl + 9 CO2 + 3 H2O = 3 Na2Ca2(CO3)3 + 2 SiO2 + 6 HCl
C6H12N4 + O = CO2 + H2O + N2 =>
C6H12N4 + 18 O = 6 CO2 + 6 H2O + 2 N2
Pt + HNO3 = PtNO3 + H2O + NO =>
3 Pt + 4 HNO3 = 3 PtNO3 + 2 H2O + NO
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
Na2Cr2O7 + H2SO4 = NaHSO4 + CrO3 + H2O =>
Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + 2 CrO3 + H2O
MgSO4 + KOH = (MgOH)2SO4 + K2SO4 =>
2 MgSO4 + 2 KOH = (MgOH)2SO4 + K2SO4
Fe + Cu(SO4) = Fe(SO4)3 + Cu =>
Fe + 3 Cu(SO4) = Fe(SO4)3 + 3 Cu
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
CuO + Al2O3 = CuAl2O4 =>
CuO + Al2O3 = CuAl2O4
C3H4 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
6 C3H4 + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 MnO2 + 8 KOH
AsO4{3-} + Zn + H{+{ = Zn{2+}+AsH3+H2O =>
AsO4{3-} + 4 Zn + 11 H{+{ = 4 Zn{2+}+AsH3+4H2O
BrFl3 = Br + Fl =>
BrFl3 = Br + 3 Fl
Mg2 + CuO = MgO + Cu =>
Mg2 + 2 CuO = 2 MgO + 2 Cu
Fe2O3(s) + Ag(s) = AgO + Fe =>
Fe2O3(s) + 3 Ag(s) = 3 AgO + 2 Fe
NH4Cl + CaO2H2 = NH4OH + CaCl2 =>
2 NH4Cl + CaO2H2 = 2 NH4OH + CaCl2
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Cl(OH)7 = Cl2O7 + H2O =>
2 Cl(OH)7 = Cl2O7 + 7 H2O
I2 + Sr = ISr =>
I2 + 2 Sr = 2 ISr
nitricacid + silver = silvernitrate + water + Nitrogendioxide =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
O2 + Hg = Hg2O2 =>
O2 + 2 Hg = Hg2O2
Mg3(PO4)2 + HCl = MgCl + H3(PO4)2 =>
Mg3(PO4)2 + 3 HCl = 3 MgCl + H3(PO4)2
NH3OH + NI(NO3)2 = NH3NO3 + NI(OH)2 =>
2 NH3OH + NI(NO3)2 = 2 NH3NO3 + NI(OH)2
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Na2SO8 + Cu = CuSO8 + Na =>
Na2SO8 + Cu = CuSO8 + 2 Na
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Au + SrBr2 = AuSr + Br =>
Au + SrBr2 = AuSr + 2 Br
CO + O2 = CO2 = =>
2 CO + O2 = 2 CO2
BaCl2 + Na3H = Ba3H2 + NaCl =>
3 BaCl2 + 2 Na3H = Ba3H2 + 6 NaCl
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
Ag2SO4(aq) + BaCl2(aq) = BaSO4(aq) + AgCl(s) =>
Ag2SO4(aq) + BaCl2(aq) = BaSO4(aq) + 2 AgCl(s)
C12H22O11(s) + KClO3 = KCl + CO2 + H2O =>
C12H22O11(s) + 8 KClO3 = 8 KCl + 12 CO2 + 11 H2O
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
CuCl{2} + Al{3} = AlCl{3} + Cu{2} =>
CuCl{2} + Al{3} = AlCl{3} + Cu{2}
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
NH4Cl + CaO2H2 = NH4OH + CaCl2 =>
2 NH4Cl + CaO2H2 = 2 NH4OH + CaCl2
CH3OH + CH3OCH3 = CH3OCH2OCH3 + H2 =>
CH3OH + CH3OCH3 = CH3OCH2OCH3 + H2
Cu(OH)2 + CO = CO2 + Cu + H2O =>
Cu(OH)2 + CO = CO2 + Cu + H2O
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
C + H2O = CO + H =>
C + H2O = CO + 2 H
KMnO4 + Ca3(Po4)2 = K3Po4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(Po4)2 = 2 K3Po4 + 3 Ca(MnO4)2
KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3
Al2O3 + CrO3 = Al2(CrO4)3 =>
Al2O3 + 3 CrO3 = Al2(CrO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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