| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + NiSO4 = CrSO4 + Ni
CoCl2 + HCl = CoCl3 + H =>
CoCl2 + HCl = CoCl3 + H
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
Cr2(SO4)3 + NH3*H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3*H2O = 2 Cr(OH)3 + 3(NH4)2SO4
HC2H3O2 + (NaOH) = H2O + NaC2H3O2 =>
HC2H3O2 + (NaOH) = H2O + NaC2H3O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuS + HCl + K2S2O8 + H2O = CuSO4 + KCl + H2SO4 =>
CuS + 8 HCl + 4 K2S2O8 + 4 H2O = CuSO4 + 8 KCl + 8 H2SO4
NH3 + BaCl2 = Ba(NH3)2 + Cl2 =>
2 NH3 + BaCl2 = Ba(NH3)2 + Cl2
HI + CaO = CaI + HO =>
HI + CaO = CaI + HO
Na2CO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaCH3COO
C12H28O4Ti + O2 = TiO2 + CO2 + H2O =>
C12H28O4Ti + 18 O2 = TiO2 + 12 CO2 + 14 H2O
Hg2Cl2 + Mg = MgCl2 + Hg =>
Hg2Cl2 + Mg = MgCl2 + 2 Hg
CuO + NH3 = Cu + N2 + HOH =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 HOH
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
C6H4NO2Cl + O2 = CO2 + H2O + HCl + N2 =>
4 C6H4NO2Cl + 23 O2 = 24 CO2 + 6 H2O + 4 HCl + 2 N2
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
Hg + H2O = HgO + H =>
Hg + H2O = HgO + 2 H
CaSi + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi + 4 H2O = Ca(OH)2 + SiO2 + 3 H2
NaOH + Cl + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 10 Cl + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
PF5 + AsCl3 = PCl5 + AsF3 =>
3 PF5 + 5 AsCl3 = 3 PCl5 + 5 AsF3
V2O3 + H{+} = V{3+} + H2O =>
V2O3 + 6 H{+} = 2 V{3+} + 3 H2O
C2H6O + KMnO4 = C2H4O + MnO + KOH + H2O =>
5 C2H6O + 2 KMnO4 = 5 C2H4O + 2 MnO + 2 KOH + 4 H2O
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
Zn + KNO2 + KOH = K2ZnO2 + NH4OH =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH4OH
V2(s) + O2(g) = V2O5(s) =>
2 V2(s) + 5 O2(g) = 2 V2O5(s)
CH3OOH + Ba(OH)2 = H2O + (CH3COO)2Ba =>
4 CH3OOH + Ba(OH)2 = 6 H2O + (CH3COO)2Ba
NaOH(g) + H2SO4(g) = Na2SO4(g) + H2O(g) =>
2 NaOH(g) + H2SO4(g) = Na2SO4(g) + 2 H2O(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C3H6O3 + H2O = CO2 + H{+} + e =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H{+} + 12e
NaNO3 + H2O = Na2O + HNO3 =>
2 NaNO3 + H2O = Na2O + 2 HNO3
CH8N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 CH8N2 + 13 O2 + 4 OH{-} = 4 CO3{-}2 + 18 H2O + 4 N2
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
C5H9NO + O2 = CO2 + N2O3 + H2O =>
2 C5H9NO + 15 O2 = 10 CO2 + N2O3 + 9 H2O
Na + AlO = Na2O + Al =>
2 Na + AlO = Na2O + Al
La(OH)3 + CO2 = La2(CO3)3 + H2O =>
2 La(OH)3 + 3 CO2 = La2(CO3)3 + 3 H2O
Mg2PO7 = Mg + P + O =>
Mg2PO7 = 2 Mg + P + 7 O
Na2CrO4 + HBr = NaBr + H2CrO4 =>
Na2CrO4 + 2 HBr = 2 NaBr + H2CrO4
Br2 + CoI3 = CoBr2 + I3 =>
Br2 + CoI3 = CoBr2 + I3
PH3 + KMnO4 + H2SO4 = HKSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 HKSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2
H2SO4 + O2 = H2O2 + SO4 =>
H2SO4 + O2 = H2O2 + SO4
KMnO4 + C6H10O5 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
8 KMnO4 + C6H10O5 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 6 CO2 + 9 H2O
NaBr(s) + HNO3(s) = NaNO3(s) + HBr(s) =>
NaBr(s) + HNO3(s) = NaNO3(s) + HBr(s)
Ag + NH3 = Ag(NH3) =>
Ag + NH3 = Ag(NH3)
Si2Cl6 + H2O = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6 + 4 H2O = 2 SiO2(s) + 6 HCl(g) + H2(g)
CS2(l) + O2(g) = CO2(g) + SO(g) =>
CS2(l) + 2 O2(g) = CO2(g) + 2 SO(g)
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
NH4 + Br2 = NH4Br =>
2 NH4 + Br2 = 2 NH4Br
Pb + Cu = CuPb =>
Pb + Cu = CuPb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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