| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl2 = 6 Cl + MnCl2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
KBr + Ni(NO3)2 = KNO3 + NiBr2 =>
2 KBr + Ni(NO3)2 = 2 KNO3 + NiBr2
NH3 + L2 = NN2L6 + H2 =>
6 NH3 + 6 L2 = 2 NN2L6 + 9 H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Co(NO3)3 = Co3 + NO3 =>
3 Co(NO3)3 = Co3 + 9 NO3
NaNO3 = NaN + O =>
NaNO3 = NaN + 3 O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ca + HCl + O2 = CaCl2 + H2O =>
2 Ca + 4 HCl + O2 = 2 CaCl2 + 2 H2O
KBr + FeSO4 = K2SO4 + FeBr2 =>
2 KBr + FeSO4 = K2SO4 + FeBr2
CaH14 + O2 = Ca2 + H2O =>
2 CaH14 + 7 O2 = Ca2 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PH3 + S2 = PS + H2S =>
4 PH3 + 5 S2 = 4 PS + 6 H2S
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + NaNO3 + CO2 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + 6 NaNO3 + CO2
AgNO3 + KMnO4 + C2H5OH = Ag(MnO2) + KNO3 + H2O + CO2 =>
3 AgNO3 + 3 KMnO4 + C2H5OH = 3 Ag(MnO2) + 3 KNO3 + 3 H2O + 2 CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + OH{-} + H2O = Al(OH)4{-2} + H2 =>
Al + 2 OH{-} + 2 H2O = Al(OH)4{-2} + H2
NaCH3COO(aq) + KOH(aq) = CH3COOK(aq) + NaOH(aq) =>
NaCH3COO(aq) + KOH(aq) = CH3COOK(aq) + NaOH(aq)
Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2
CuNO3 + Na2CrO4 = CuCrO4 + Na2NO3 =>
CuNO3 + Na2CrO4 = CuCrO4 + Na2NO3
Pb{2+} + KI = PbI{2+} + K =>
Pb{2+} + KI = PbI{2+} + K
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
NH3 + L2 = NN2L6 + H2 =>
6 NH3 + 6 L2 = 2 NN2L6 + 9 H2
CoCl2 + Cs2PO4 = CsCl + CoPO4 =>
CoCl2 + Cs2PO4 = 2 CsCl + CoPO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaNO3 = NaN + O =>
NaNO3 = NaN + 3 O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Na3P = Na + P =>
Na3P = 3 Na + P
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
CH3OH = CO + H =>
CH3OH = CO + 4 H
NH3 + L2 = NN2L6 + H2 =>
6 NH3 + 6 L2 = 2 NN2L6 + 9 H2
Cl + Cu2Br = Cu(Cl)2 + Br2 =>
8 Cl + 2 Cu2Br = 4 Cu(Cl)2 + Br2
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
LiCl + Li3PO4 + Li2O = Li6PO5Cl =>
LiCl + Li3PO4 + Li2O = Li6PO5Cl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KCl + AgNi = AgCl + KNi =>
KCl + AgNi = AgCl + KNi
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba + P4 = Ba3P2 =>
6 Ba + P4 = 2 Ba3P2
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
V2O5 + H2 = V2O3 + HO =>
V2O5 + H2 = V2O3 + 2 HO
FeCl2H8O4 + (CH2)6N4 + H2O = Fe(OH)2 + NH4Cl + CH2O =>
2 FeCl2H8O4 + (CH2)6N4 + 2 H2O = 2 Fe(OH)2 + 4 NH4Cl + 6 CH2O
CaCl2 + (CH3COOH) = Ca(C2H3O2)2 + HCl =>
CaCl2 + 2(CH3COOH) = Ca(C2H3O2)2 + 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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