| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 6 H = 2 Bi + 3 H2O
Ca + O + C = CaCO3 =>
Ca + 3 O + C = CaCO3
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2 =>
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
KMnO4 + Fe(NO3)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + KNO3 + Fe(NO3)3 + H2O =>
KMnO4 + 5 Fe(NO3)2 + 4 H2SO4 = MnSO4 + Fe2(SO4)3 + KNO3 + 3 Fe(NO3)3 + 4 H2O
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
I(aq) + H2SO4(aq) = HI(aq) + SO4(aq) =>
2 I(aq) + H2SO4(aq) = 2 HI(aq) + SO4(aq)
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
MnO2 + NH3 + H2SO4 = Mn2(SO4)3 + N2 + H2O =>
6 MnO2 + 2 NH3 + 9 H2SO4 = 3 Mn2(SO4)3 + N2 + 12 H2O
Na2S + Fe(NO3)2 = Na2NO3 + FeS2 =>
2 Na2S + Fe(NO3)2 = 2 Na2NO3 + FeS2
Al2S3 + Fe = Al + Fe2S3 =>
Al2S3 + 2 Fe = 2 Al + Fe2S3
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
BaCl2*2H2O + SO4 = BaSO4 + Cl2*2H2O =>
BaCl2*2H2O + SO4 = BaSO4 + Cl2*2H2O
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + FeCl2 + Na2S2O3 =>
4 Na[Fe(S2O3)2] + 2 FeCl3 = 3 FeS4O6 + 3 FeCl2 + 2 Na2S2O3
Fe2O3 + RuO2 + SiO2 + SnO2 + Sn = RuFe3Si2Sn7O16 =>
6 Fe2O3 + 4 RuO2 + 8 SiO2 + 11 SnO2 + 17 Sn = 4 RuFe3Si2Sn7O16
Ca2 + C + O2 = CaCO3 =>
Ca2 + 2 C + 3 O2 = 2 CaCO3
CaCO3 + K2O = CaO + K2CO3 =>
CaCO3 + K2O = CaO + K2CO3
TeCl4 + H2O = TeO2 + HCl =>
TeCl4 + 2 H2O = TeO2 + 4 HCl
NaCl + Pb3(NO3)2 = PbCl2 + Na3(NO3) =>
6 NaCl + Pb3(NO3)2 = 3 PbCl2 + 2 Na3(NO3)
Ni + CuSO4 = Cu + Ni2(SO4)2 =>
2 Ni + 2 CuSO4 = 2 Cu + Ni2(SO4)2
MnO2 + HCl = MnCl2 + Chlorine + water =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C6H5OH + C2H6 = C4H10 + H2O =>
C6H5OH + 11 C2H6 = 7 C4H10 + H2O
Zn(NO3)2 + Ga(NO2)3 + NH4F + NH4OH = Ga1F9Zn90O100 + H2O + N2 =>
270 Zn(NO3)2 + 3 Ga(NO2)3 + 27 NH4F + 856 NH4OH = 3 Ga1F9Zn90O100 + 2194 H2O + 716 N2
B + NaCl = BCl3 + NaB =>
4 B + 3 NaCl = BCl3 + 3 NaB
AgNO3(aq) + NiSO4(aq) = AgSO4(s) + NiNO3(aq) =>
AgNO3(aq) + NiSO4(aq) = AgSO4(s) + NiNO3(aq)
MgNH4PO4 + HCl = H3PO4 + MgCl2 + NH3 =>
MgNH4PO4 + 2 HCl = H3PO4 + MgCl2 + NH3
H3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
2 H3COOH(aq) + KOH(aq) = CH3COOK(aq) + 3 H2O
Tc + HNO3 = HTcO4 + H2O + NO2 =>
Tc + 7 HNO3 = HTcO4 + 3 H2O + 7 NO2
RuO4 + HBr = H2RuBr6 + Br2 + H2O =>
RuO4 + 10 HBr = H2RuBr6 + 2 Br2 + 4 H2O
Pb + Sn{4+} = Pb{2+} + Sn{2+} =>
Pb + Sn{4+} = Pb{2+} + Sn{2+}
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
NH4 + O2 + CH4 = HNC + H2O =>
4 NH4 + 7 O2 + 4 CH4 = 4 HNC + 14 H2O
C2H6 + Cl2 = C2HCl3 + HCl =>
C2H6 + 4 Cl2 = C2HCl3 + 5 HCl
Cl2 + KOH = KOCl + H2 =>
Cl2 + 2 KOH = 2 KOCl + H2
NH3 + CO2 + H2SO4 = H2O + CH6N2O5S =>
2 NH3 + CO2 + H2SO4 = H2O + CH6N2O5S
Au2S3 + H2 = H3S2 + Au3 =>
12 Au2S3 + 27 H2 = 18 H3S2 + 8 Au3
CH4 + H2O + UO2CO3 = UO2 + HCO3{-} + H{+} =>
CH4 + 3 H2O + 4 UO2CO3 = 4 UO2 + 5 HCO3{-} + 5 H{+}
As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 8 H2O + 12 H{+}
Ag(NO3)2 + Zn3(PO4)2 = Ag3(PO4)2 + Zn(NO3)2 =>
3 Ag(NO3)2 + Zn3(PO4)2 = Ag3(PO4)2 + 3 Zn(NO3)2
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + Cr2SO4 + K2SO4 + H2O =>
5 Na3AsO3 + K2Cr2O7 + 2 H2SO4 = 5 Na3AsO4 + Cr2SO4 + K2SO4 + 2 H2O
Ag(NO3)2 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)2 =>
Ag(NO3)2 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)2
C3H3Ag + H2SO4 = CO2 + SO2 + H2O + Ag2SO4 =>
2 C3H3Ag + 17 H2SO4 = 6 CO2 + 16 SO2 + 20 H2O + Ag2SO4
H3BO3 + NH2CONH2 = BN + NH3 + CO2 =>
H3BO3 + 3 NH2CONH2 = BN + 5 NH3 + 3 CO2
As2S3 + K2Cr2O7 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 As2S3 + 14 K2Cr2O7 + 47 H2SO4 = 6 H3AsO4 + 14 K2SO4 + 14 Cr2(SO4)3 + 38 H2O
RbF + AlN = Rb3N + AlF3 =>
3 RbF + AlN = Rb3N + AlF3
H2O + N2O = HO + N =>
H2O + N2O = 2 HO + 2 N
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
ammonia + O2 = nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na{+)+Cl{-} = NaCl =>
Na{+)+Cl{-} = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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