| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 2 HCl = 2 AuCl + H2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
V2S5 + CaSe = CaS + V2Se5 =>
V2S5 + 5 CaSe = 5 CaS + V2Se5
CaO + CO2(l) = CaCO3 =>
CaO + CO2(l) = CaCO3
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+}byoxodationnumbermethod =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}byoxodationnumbermethod
Ca + AIF3 = CaF2 + AI =>
3 Ca + 2 AIF3 = 3 CaF2 + 2 AI
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
Cr2O3 + Al2 = Cr2 + Al2O3 =>
Cr2O3 + Al2 = Cr2 + Al2O3
H3PO3 + HCl + Cu(OH) = Cu3ClPHO3 + H2O =>
H3PO3 + HCl + 3 Cu(OH) = Cu3ClPHO3 + 3 H2O
C17H35COONa + (CHCOO)2Pb = (C17H33COO)2Pb + CH3COONa =>
2 C17H35COONa + (CHCOO)2Pb = (C17H33COO)2Pb + 2 CH3COONa
NaOH + C = COH + Na =>
NaOH + C = COH + Na
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
H2S + KClO2 = SO2 + KCl + H2O =>
2 H2S + 3 KClO2 = 2 SO2 + 3 KCl + 2 H2O
PCl3(l) + H2O = H3PO3(aq) + HCl(l) =>
PCl3(l) + 3 H2O = H3PO3(aq) + 3 HCl(l)
NaHCO3 + CH3COOH = CH3HCO3 + NaCOOH =>
NaHCO3 + CH3COOH = CH3HCO3 + NaCOOH
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
KBrO4 + SO2 + H2O = KBr + H2SO4 =>
KBrO4 + 4 SO2 + 4 H2O = KBr + 4 H2SO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
PBr5 = P + Br5 =>
PBr5 = P + Br5
Fe2O3 + CO = Fe4O3 + CO2 =>
2 Fe2O3 + 3 CO = Fe4O3 + 3 CO2
Pb + AgNo3 = Ag + PbNo3 =>
Pb + AgNo3 = Ag + PbNo3
NiO + C = Ni + CO =>
NiO + C = Ni + CO
CuCl + NaCo3 = CuCo3 + NaCl = =>
CuCl + NaCo3 = CuCo3 + NaCl
CuCl2 + OH = Cu(OH)2 + Cl2 =>
CuCl2 + 2 OH = Cu(OH)2 + Cl2
KJ + Cl2 = J2 + KCl =>
2 KJ + Cl2 = J2 + 2 KCl
KMnO4 + H2C2O4 + HCl = MnCl + CO2 + H2O + KCl =>
KMnO4 + 3 H2C2O4 + 2 HCl = MnCl + 6 CO2 + 4 H2O + KCl
Sulfurdioxide + oxygen = SO3 =>
2 SO2 + O2 = 2 SO3
CuCl + CaO = CaCl2 + Cu2O =>
2 CuCl + CaO = CaCl2 + Cu2O
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + HOH =>
2 HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + 2 HOH
PH3 + KMnO4 + KOH = K2MnO4 + P + H2O =>
PH3 + 3 KMnO4 + 3 KOH = 3 K2MnO4 + P + 3 H2O
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
KOH + MnCl2 + Cl2 = KMnO4 + KCl + H2O =>
16 KOH + 2 MnCl2 + 5 Cl2 = 2 KMnO4 + 14 KCl + 8 H2O
NaCH3Co2 = Na + CH3Co2 =>
NaCH3Co2 = Na + CH3Co2
C3H4O + H2O = C3H6O2 =>
C3H4O + H2O = C3H6O2
Mn(s) + NiCl2 = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2 = MnCl2(aq) + Ni(s)
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
Pb + F = PbF =>
Pb + F = PbF
H2SO4 + KOH = SO4OH + H2K =>
H2SO4 + KOH = SO4OH + H2K
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
ZnI2 + NH4OH = Zn(OH)2 + NH4I =>
ZnI2 + 2 NH4OH = Zn(OH)2 + 2 NH4I
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
H2 + O = H2O =>
H2 + O = H2O
Ba + H = BaH =>
Ba + H = BaH
Li(OH) + H2(CO3) = H2O + Li2(CO3) =>
2 Li(OH) + H2(CO3) = 2 H2O + Li2(CO3)
I{-} + MnO4{-} + H2O = MnO2 + I2 + OH{-} =>
6 I{-} + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
COH12 + O2 = CO2 + H2O =>
2 COH12 + 7 O2 = 2 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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