| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsCl + Ca = CaCl2 + 2 Cs
H3PO3 + K2CO3 = K3PO3 + H2CO3 =>
2 H3PO3 + 3 K2CO3 = 2 K3PO3 + 3 H2CO3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
FeSO4 + CO3 = FeCO3 + SO4 =>
FeSO4 + CO3 = FeCO3 + SO4
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
LiOH + FeSO4 + H3PO4 = LiFePO4 + Li2SO4 + H2O =>
3 LiOH + FeSO4 + H3PO4 = LiFePO4 + Li2SO4 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C9H8O4 + Na2CO3 = NaC9H7O4 + CO2 + H2O =>
2 C9H8O4 + Na2CO3 = 2 NaC9H7O4 + CO2 + H2O
BaCl2 + NaBr = BaBr2 + NaCl =>
BaCl2 + 2 NaBr = BaBr2 + 2 NaCl
MnO4 + H2O2 = Mn + HO2 =>
MnO4 + 2 H2O2 = Mn + 4 HO2
ZnBr2 + K2CO3 = KBr + ZnCO3 =>
ZnBr2 + K2CO3 = 2 KBr + ZnCO3
OH{-} + BrO3{-} + NO = Br2 + NO2{-} + H2O =>
8 OH{-} + 2 BrO3{-} + 10 NO = Br2 + 10 NO2{-} + 4 H2O
CaF2(s) = Ca(s) + F(s) =>
CaF2(s) = Ca(s) + 2 F(s)
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
Cr + CH3COOH = H2 + Cr(CH3COO)2 =>
Cr + 2 CH3COOH = H2 + Cr(CH3COO)2
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
C2H4O + HCl = C2H5ClO =>
C2H4O + HCl = C2H5ClO
CrO3 + CaO = CaCrO4 =>
CrO3 + CaO = CaCrO4
CH3NO + O2 = CO2 + H2O + N2 =>
4 CH3NO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi2Fe18O40 + NO2 + CO2 + H2O =>
162 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90 Co(NO3)2*6H2O + 18 Bi(NO3)3*5H2O = 9 Co10Bi2Fe18O40 + 720 NO2 + 240 CO2 + 2288 H2O
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
Cu3N = Cu3 + N =>
Cu3N = Cu3 + N
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
CH3CHO + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CHO + Cr2O7{-2} + 8 H{+} = 3 CH3COOH + 2 Cr{+3} + 4 H2O
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
FeCl3 + Pt = PtCl3 + Fe =>
FeCl3 + Pt = PtCl3 + Fe
MnO4 + H2O2 = MnO2 + H2O4 =>
MnO4 + H2O2 = MnO2 + H2O4
(CH3NH2) + H2SO4 = (CH3NH3)2SO4 =>
2(CH3NH2) + H2SO4 = (CH3NH3)2SO4
Li(s) + P4(s) = LiP =>
4 Li(s) + P4(s) = 4 LiP
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
CO2 + N = NO + CO =>
CO2 + N = NO + CO
MnO4({-}) + H2SO3 + H = Mn({2+}) + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({2+}) + 3 SO4({2-}) + 5 H2O
B5H9 + H2O = H3BO3 + H =>
B5H9 + 15 H2O = 5 H3BO3 + 24 H
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Ni(CH3CO2)2 = Na(CH3CO2) + Ni(OH)2 =>
2 NaOH + Ni(CH3CO2)2 = 2 Na(CH3CO2) + Ni(OH)2
Fe3 + Cu2 = Fe3Cu2 =>
Fe3 + Cu2 = Fe3Cu2
FeCl3 + K4FeC6N6 = KCl + Fe7C18N18 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe7C18N18
HF + Na(OH) = NaF + H2O =>
HF + Na(OH) = NaF + H2O
Fe3 + Cu2 = Fe3Cu2 =>
Fe3 + Cu2 = Fe3Cu2
P4(g) + O2(g) = P2O5 =>
P4(g) + 5 O2(g) = 2 P2O5
Fe3 + Cu2 = Fe3Cu2 =>
Fe3 + Cu2 = Fe3Cu2
CaSO4 + C2H4O2 = C4H6CaO4 + H2SO4 =>
CaSO4 + 2 C2H4O2 = C4H6CaO4 + H2SO4
HBrO4 + HBr = Br2 + H2O2 =>
HBrO4 + 3 HBr = 2 Br2 + 2 H2O2
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3{-} + 4 OH{-} = 2 CrO4{2-} + Cl{-} + 5 H2O
C10H14O + NaOH = NaC10H13O + H2O =>
C10H14O + NaOH = NaC10H13O + H2O
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2 =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l) + 2 CO2
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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