| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + S = H2S
Cu(OH)2AlCl3 = CuCl3Al(OH)2 =>
Cu(OH)2AlCl3 = CuCl3Al(OH)2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
(CH3OH) = CH3OCH3 + H2O =>
2(CH3OH) = CH3OCH3 + H2O
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4NO3(aq) =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4NO3(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
NiCl2 + HNO3 = Ni(NO3)2 + NO + Cl2 + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 Cl2 + 4 H2O
CuSO4(aq)Zn(No3)2(aq) = Cu(No3)2(aq)ZnSO4(aq) =>
CuSO4(aq)Zn(No3)2(aq) = Cu(No3)2(aq)ZnSO4(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C12H22O11 + KNO3 = KCO + CO2 + H2O + N2 =>
C12H22O11 + 6 KNO3 = 6 KCO + 6 CO2 + 11 H2O + 3 N2
H3BO3 + NaOH = Na + H2BO3 + H2O =>
H3BO3 + NaOH = Na + H2BO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(NO3)2 + Ni = Ni(NO3)2 + Cu2 =>
2 Cu(NO3)2 + 2 Ni = 2 Ni(NO3)2 + Cu2
Cr2S3 + HCl = CrCl2 + Cl2 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl3 + Ag2SO4 = Co2(SO4)3 + AgCl =>
2 CoCl3 + 3 Ag2SO4 = Co2(SO4)3 + 6 AgCl
CuO + CH4 = Cu + CO3 + H2O =>
5 CuO + CH4 = 5 Cu + CO3 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C2H6 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H6 + 14 KMnO4 + 18 KOH = 2 K2CO3 + 14 K2MnO4 + 12 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + ZnCO3 = ZnNO3 + HCO3 =>
HNO3 + ZnCO3 = ZnNO3 + HCO3
K2Cr2O7 + Cu2SO4 + H2SO4 = Cr2(SO4)3 + CuSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Cr2(SO4)3 + 6 CuSO4 + K2SO4 + 7 H2O
F2(aq) + NaBr(aq) = Br2(aq) + NaF(aq) =>
F2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaF(aq)
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
AlI3 = Al + I =>
AlI3 = Al + 3 I
FeOH2 + LClO + H2SO4 = Fe2SO43 + H2O + LCl =>
2 FeOH2 + 40 LClO + H2SO4 = Fe2SO43 + 3 H2O + 40 LCl
Ba + Mg3(PO4)2 = Ba3(PO4)2 + Mg =>
3 Ba + Mg3(PO4)2 = Ba3(PO4)2 + 3 Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni(aq) + NaOH(aq) = Ni(OH)(s) + Na =>
Ni(aq) + NaOH(aq) = Ni(OH)(s) + Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn + KOH + H2O = K2[Sn(OH)4] + H2 =>
Sn + 2 KOH + 2 H2O = K2[Sn(OH)4] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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