| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + H2 = 2 Hg + 2 Cl{-} + 2 H{+}
N2H4 + HO2 = HNO4 + H2O =>
N2H4 + 6 HO2 = 2 HNO4 + 4 H2O
C3H5(NO3)5 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)5 + 7 O2 = 12 CO2 + 20 NO2 + 10 H2O
H3NSO3 + HNO3 = H2O + N2O + H2SO4 =>
H3NSO3 + HNO3 = H2O + N2O + H2SO4
V2O5 + SOCl2 = VCl4 + Cl2 + SO2 =>
V2O5 + 5 SOCl2 = 2 VCl4 + Cl2 + 5 SO2
HCl + BaBr2 = BaCl2 + HBr =>
2 HCl + BaBr2 = BaCl2 + 2 HBr
MnO4 + Br{-} + H{+} = Mn{2+} + Br2 + H2O =>
MnO4 + 6 Br{-} + 8 H{+} = Mn{2+} + 3 Br2 + 4 H2O
FeNO3 + H2C2O4 = HNO3 + Fe2C2O4 =>
2 FeNO3 + H2C2O4 = 2 HNO3 + Fe2C2O4
Zn + MoO3 = Mo2O3 + ZnO =>
3 Zn + 2 MoO3 = Mo2O3 + 3 ZnO
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
NH4Cl + CaOH = NH3 + H3O + CaCl2 =>
2 NH4Cl + CaOH = 2 NH3 + H3O + CaCl2
Na2CO3 + BaCl2 = Na2Cl2BaCO3 =>
Na2CO3 + BaCl2 = Na2Cl2BaCO3
MgOCa = CaO + Mg =>
MgOCa = CaO + Mg
CH3COOH + NaOH = CH3COO(Na) + H(OH) =>
CH3COOH + NaOH = CH3COO(Na) + H(OH)
CoCl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + CH3COOK + NO + H2O + KCl =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3[Co(NO2)6] + 2 CH3COOK + NO + H2O + 2 KCl
C2H4COH2O = C2H5COOH =>
C2H4COH2O = C2H5COOH
HC2H3O2(aq) + NH3*H2O(aq) = NH4C2H3O2(aq) + H2O =>
HC2H3O2(aq) + NH3*H2O(aq) = NH4C2H3O2(aq) + H2O
Na2CN2 + H2O = Na2CO3 + NH3 =>
Na2CN2 + 3 H2O = Na2CO3 + 2 NH3
H2O + F2 = HF2 + O2 =>
2 H2O + 4 F2 = 4 HF2 + O2
Cl2 + CaBr2 = CaCl2 + Br23 =>
23 Cl2 + 23 CaBr2 = 23 CaCl2 + 2 Br23
H3 + PO4 + CaOH = Ca3(PO4)2 + H2O =>
H3 + 2 PO4 + 3 CaOH = Ca3(PO4)2 + 3 H2O
Na2Cr2O7 + AsH3 + H2SO4 = As2 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 2 AsH3 + 4 H2SO4 = As2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
FeSO4 + AgNO3 = FeNO3 + AgSO4 =>
FeSO4 + AgNO3 = FeNO3 + AgSO4
Si + Cl2 = SiCl3 =>
2 Si + 3 Cl2 = 2 SiCl3
H2SeO4 + H2O = SeO5 + H2 =>
H2SeO4 + H2O = SeO5 + 2 H2
NaH + H2CO3 = Na2CO3 + H3 =>
6 NaH + 3 H2CO3 = 3 Na2CO3 + 4 H3
C15H26O6 + KOH = C4H7O2K + C3H8O3 =>
C15H26O6 + 3 KOH = 3 C4H7O2K + C3H8O3
HNO3 + AlP = Al(NO3)3 + NO2 + H3PO4 + H2O =>
11 HNO3 + AlP = Al(NO3)3 + 8 NO2 + H3PO4 + 4 H2O
SC2 + HCl = SCl + HC2 =>
SC2 + HCl = SCl + HC2
Na2SO4 + KMnO4 = K2SO4 + NaMnO4 =>
Na2SO4 + 2 KMnO4 = K2SO4 + 2 NaMnO4
C6H5NH2 = NH + C6H6 =>
C6H5NH2 = NH + C6H6
C2H2O4(H2O)2 + K2CrO7 + C2K2O4(H2O) = K3[Cr(C2O4)3] + H2O + CO2 =>
14 C2H2O4(H2O)2 + 2 K2CrO7 + C2K2O4(H2O) = 2 K3[Cr(C2O4)3] + 43 H2O + 18 CO2
N2H4 + O2 = NO2 + OH2 =>
N2H4 + 3 O2 = 2 NO2 + 2 OH2
KMnO4 + H2C2O2 = K2CO3 + MnO2 + CO2 + H2O =>
2 KMnO4 + H2C2O2 = K2CO3 + 2 MnO2 + CO2 + H2O
SnCl2 + Mg2 = MgCl + Sn =>
SnCl2 + Mg2 = 2 MgCl + Sn
NH3 + KMnO4 = N2O4 + MnO2 + KOH + H2O =>
6 NH3 + 14 KMnO4 = 3 N2O4 + 14 MnO2 + 14 KOH + 2 H2O
CuCl + O2 + H2O = CuCl2 + Cu(OH)2 =>
4 CuCl + O2 + 2 H2O = 2 CuCl2 + 2 Cu(OH)2
Cu2NO3 + Na2SiO3 = Cu2SiO3 + Na2NO3 =>
Cu2NO3 + Na2SiO3 = Cu2SiO3 + Na2NO3
AgNO3 + (NH4)2 = Ag2 + NH4NO3 =>
2 AgNO3 + (NH4)2 = Ag2 + 2 NH4NO3
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
SO2 + Na2S + H2O = Na2S2O3 + H2S =>
4 SO2 + 3 Na2S + H2O = 3 Na2S2O3 + H2S
Pb(No3)2Zn = Zn(No3)2Pb =>
Pb(No3)2Zn = Zn(No3)2Pb
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
CaSO4 + NiCl2 = Ni(SO4) + CaCl2 =>
CaSO4 + NiCl2 = Ni(SO4) + CaCl2
Mg3N2(aq) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(aq) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
C3H6O2 + Cl2 + P = C3H5OCl + POCl3 + HCl =>
2 C3H6O2 + 5 Cl2 + 2 P = 2 C3H5OCl + 2 POCl3 + 2 HCl
Ca(OH)2 + H2O = OH + CaH3O =>
Ca(OH)2 + 2 H2O = 3 OH + CaH3O
Ag + H3PO4 = Ag3PO4 + H2O + P2O3 =>
12 Ag + 10 H3PO4 = 4 Ag3PO4 + 15 H2O + 3 P2O3
CuO + carbonmonoxide = copper + carbondioxide =>
CuO + CO = Cu + CO2
NaCl + SrCl2 = Na + SrCl4 =>
2 NaCl + SrCl2 = 2 Na + SrCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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