| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + C2H6O2 = C2H4O2 + Cu2O + 3 H2O
MnCl2 + I2 + H2O2 = MnOCl2I2 + H2O =>
MnCl2 + I2 + H2O2 = MnOCl2I2 + H2O
MnCl2(aq) + NaOH(aq) = Mn(OH)2 + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaCl(aq)
Al2O3 + N2O5 = Al(NO3)3 = =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
K2Cr2O7 + K2S2O5 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 K2S2O5 + 5 H2SO4 = 5 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Hg2Cl2 + H2 = Hg + HCl =>
Hg2Cl2 + H2 = 2 Hg + 2 HCl
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
[Ag(NH3)2]{+} = Ag{+} + NH3 =>
[Ag(NH3)2]{+} = Ag{+} + 2 NH3
Na + ZinI2 = NaI + Zin =>
2 Na + ZinI2 = 2 NaI + Zin
CaOCl2 + HCl = Ca(OH) + Cl2 =>
2 CaOCl2 + 2 HCl = 2 Ca(OH) + 3 Cl2
HCl(aq) + Zn(OH)2 = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2 = ZnCl2(aq) + 2 H2O(l)
Fe2O3 + MgBr2 = FeBr3 + MgO =>
Fe2O3 + 3 MgBr2 = 2 FeBr3 + 3 MgO
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
FePO4 + H3PO4 = Fe(H2PO4)3 =>
FePO4 + 2 H3PO4 = Fe(H2PO4)3
CH3COOH + HNO3 = NO2 + CO2 + H2O =>
CH3COOH + 8 HNO3 = 8 NO2 + 2 CO2 + 6 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + LiSO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 LiSO4
TiCl3 + NH3 + O2 + H2O = TiO2*2H2O + NH4Cl =>
4 TiCl3 + 12 NH3 + O2 + 14 H2O = 4 TiO2*2H2O + 12 NH4Cl
CaCO3 + S = CaS + CO2 + O2 =>
2 CaCO3 + 2 S = 2 CaS + 2 CO2 + O2
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
H2O + Ca(NO3) = Ca(OH) + HNO3 =>
H2O + Ca(NO3) = Ca(OH) + HNO3
W2P2O11 + VPO4 = W12VP13O65 + O2 =>
12 W2P2O11 + 2 VPO4 = 2 W12VP13O65 + 5 O2
Ba(OH)2 + NH4SCN = BaSCN + NH4(OH)2 =>
Ba(OH)2 + NH4SCN = BaSCN + NH4(OH)2
H2O + NaOH = H2 + Na(OH)2 =>
2 H2O + 2 NaOH = H2 + 2 Na(OH)2
NO2HO = HNO3 =>
NO2HO = HNO3
O(F2)2 = O2 + F2 =>
2 O(F2)2 = O2 + 4 F2
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + LiSO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 LiSO4
H2Po4 + K2O = K2Po4 + H2O =>
H2Po4 + K2O = K2Po4 + H2O
NaOH + Cr + H2O = NaCrO2 + H2 =>
2 NaOH + 2 Cr + 2 H2O = 2 NaCrO2 + 3 H2
CHO2 + K = KCHO2 =>
CHO2 + K = KCHO2
Mg + H2 = Mg(H2)2 =>
Mg + 2 H2 = Mg(H2)2
CrSO4 + CuSO4 = Cr2(SO4)3 + Cu =>
2 CrSO4 + CuSO4 = Cr2(SO4)3 + Cu
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
C2H30 + O2 = CO2 + H2O =>
2 C2H30 + 19 O2 = 4 CO2 + 30 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Mg3(PO4)2 + (NH4)2CrO4 = MgCrO4 + (NH4)3PO4 =>
Mg3(PO4)2 + 3(NH4)2CrO4 = 3 MgCrO4 + 2(NH4)3PO4
Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2
PbCl2 + Mg = Pb + MgCl2 =>
PbCl2 + Mg = Pb + MgCl2
BaOHBr = BaBrHO =>
BaOHBr = BaBrHO
Cr + H2O = Cr2O + H =>
2 Cr + H2O = Cr2O + 2 H
MnCl2 + Br2 + OH{-} = MnO2 + Cl{-} + Br{-} + H2O =>
MnCl2 + Br2 + 4 OH{-} = MnO2 + 2 Cl{-} + 2 Br{-} + 2 H2O
NH4Cl + NaOH = HOH + NaCl + NH3 =>
NH4Cl + NaOH = HOH + NaCl + NH3
NaVO3 + BaCl2 = Ba(VO3)2 + NaCl =>
2 NaVO3 + BaCl2 = Ba(VO3)2 + 2 NaCl
K2Cr2O7 + H2SO4 + N2H6SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
2 K2Cr2O7 + 5 H2SO4 + 3 N2H6SO4 = 2 Cr2(SO4)3 + 3 N2 + 2 K2SO4 + 14 H2O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
Cr + FeBr2 = CrBr + Fe =>
2 Cr + FeBr2 = 2 CrBr + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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