| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 H2CO3 = Hg(CO3)2 + 2 H2
H{+} + e + VO{2+} = V{3+} + H2O =>
2 H{+} + e + VO{2+} = V{3+} + H2O
NH + F = NHF4 =>
NH + 4 F = NHF4
Au + MnO2 + Cl{-} + H{+} = Mn{2+} + [AuCl4]{-} + H2O =>
2 Au + 3 MnO2 + 8 Cl{-} + 12 H{+} = 3 Mn{2+} + 2[AuCl4]{-} + 6 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2S + Cl2 = H2Cl2 + S =>
H2S + Cl2 = H2Cl2 + S
AgL + NaNO3 = AgNa + LNO3 =>
AgL + NaNO3 = AgNa + LNO3
CH4 + Cu(OH)2 = CO2 + H2O + Cu =>
CH4 + 4 Cu(OH)2 = CO2 + 6 H2O + 4 Cu
C2H8N2 + CoCl2 + H2O2 + HCl = [CoCl2(C2N2H6)2]Cl + H2O =>
4 C2H8N2 + 2 CoCl2 + 5 H2O2 + 2 HCl = 2[CoCl2(C2N2H6)2]Cl + 10 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CuO(aq) + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO(aq) + H2SO4 = CuSO4(aq) + H2O(l)
CH3COONa + H2SO4 = HCH3COO + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 HCH3COO + Na2SO4
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
HA + HCl = HACl + H2 =>
2 HA + 2 HCl = 2 HACl + H2
KAlSi3O8 + HCl = KAl2Si3AlO10(OH)2 + KCl + SiO2 =>
3 KAlSi3O8 + 2 HCl = KAl2Si3AlO10(OH)2 + 2 KCl + 6 SiO2
HClO4 + BOH = BClO4 + H2O =>
HClO4 + BOH = BClO4 + H2O
H3PO4 + CO2 = CO2PO4 + H2 =>
2 H3PO4 + 2 CO2 = 2 CO2PO4 + 3 H2
H2O2 + NaCl = H2O + NaClO2 =>
2 H2O2 + NaCl = 2 H2O + NaClO2
H2O + NH3 = NH4 + O5H =>
5 H2O + 9 NH3 = 9 NH4 + O5H
S2O8{-2} + H{+} + {-} = S2O7{-2} + H2O =>
S2O8{-2} + 2 H{+} + 2e = S2O7{-2} + H2O
Fe(OH)3 + NaOH = FeOH + NaO + H2O =>
Fe(OH)3 + 2 NaOH = FeOH + 2 NaO + 2 H2O
KIO3 + SO2 + H2O = KOH + H2SO4 + HI =>
KIO3 + 3 SO2 + 4 H2O = KOH + 3 H2SO4 + HI
Ag2CO3 + H = Ag + H2O + CO2 =>
Ag2CO3 + 2 H = 2 Ag + H2O + CO2
Br2 = Br1 =>
Br2 = 2 Br1
Ca2{+} + I{-} = Ca2I =>
Ca2{+} + I{-} = Ca2I
CO2 + N2 + H2O + O2 = C3H5N6O9 =>
12 CO2 + 12 N2 + 10 H2O + O2 = 4 C3H5N6O9
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2
NCCH2COOH + H2O = HOOCCH2COOH + NH3 =>
NCCH2COOH + 2 H2O = HOOCCH2COOH + NH3
NaOH + Ca(HSO4)2 = Ca(OH)2 + Na2SO4 + H2O =>
4 NaOH + Ca(HSO4)2 = Ca(OH)2 + 2 Na2SO4 + 2 H2O
FeCl3 + NaOH = Fe*(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe*(OH)3 + 3 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH + O2 = CO2 + H2O = =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
CaO + Mg2SiO4 = Ca3SiO5 + MgO =>
3 CaO + Mg2SiO4 = Ca3SiO5 + 2 MgO
C4H4N2 + O2 = CO2 + HNO3 + H2O =>
2 C4H4N2 + 15 O2 = 8 CO2 + 4 HNO3 + 2 H2O
Si + Mg = SiMg =>
Si + Mg = SiMg
CH3CO2H + CH3CH2OH = CH3CO2CH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3CO2CH2CH3 + H2O
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
(g)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(g)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
CH3COONa + H2O = Na + CH4 + CO2 =>
8 CH3COONa + 2 H2O = 8 Na + 7 CH4 + 9 CO2
Cl2 + P8 = PCl5 =>
20 Cl2 + P8 = 8 PCl5
Cu + CS2 + O2 = CuS + CO2 =>
2 Cu + CS2 + O2 = 2 CuS + CO2
FeSO4 + CaCO3 = FeCO3 + CaSO4 =>
FeSO4 + CaCO3 = FeCO3 + CaSO4
C2H4O + [Ag(NH3)]2OH = C2H4O2 + Ag + NH3 + H2O =>
C2H4O + 2[Ag(NH3)]2OH = C2H4O2 + 4 Ag + 4 NH3 + H2O
H3PO4 + NH3 = NH4 + PO4 =>
H3PO4 + 3 NH3 = 3 NH4 + PO4
Hg + Fe(ClO4)3 = Hg(ClO4)2 + Fe =>
3 Hg + 2 Fe(ClO4)3 = 3 Hg(ClO4)2 + 2 Fe
Pb + H3PO4(aq) = H2 + Pb3(PO4)3 =>
6 Pb + 6 H3PO4(aq) = 9 H2 + 2 Pb3(PO4)3
C3H8O2 + KMnO4 + KHSO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O2 + 16 KMnO4 + 48 KHSO4 = 15 CO2 + 16 MnSO4 + 32 K2SO4 + 44 H2O
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
H3PO4 + Sn = H2 + SnPO4 =>
2 H3PO4 + 2 Sn = 3 H2 + 2 SnPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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