| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
C8H32 + O2 = CO2 + H2O =>
C8H32 + 16 O2 = 8 CO2 + 16 H2O
carbondioxide + H2O = O2 + CHO =>
4 CO2 + 2 H2O = 3 O2 + 4 CHO
Ca(OH)2(s) + CO2 = CaCO3(s) + H2O(g) =>
Ca(OH)2(s) + CO2 = CaCO3(s) + H2O(g)
CrO2{-} + SO4{-2} + OH{-} = CrO4{-2} + S2O3{-2} + H2O =>
8 CrO2{-} + 6 SO4{-2} + 2 OH{-} = 8 CrO4{-2} + 3 S2O3{-2} + H2O
Sn(NO3)2 + (NH4)3PO4 = Sn(NH4)3 + (NO3)2PO4 =>
Sn(NO3)2 + (NH4)3PO4 = Sn(NH4)3 + (NO3)2PO4
K2SO4 + HOH = KOH + SO4H2 =>
K2SO4 + 2 HOH = 2 KOH + SO4H2
K3PO4 + Ni(NO3)2 = Ni3PO4 + K(NO3)2 =>
K3PO4 + 3 Ni(NO3)2 = Ni3PO4 + 3 K(NO3)2
Na2O + Ca2 = CaO + Na =>
2 Na2O + Ca2 = 2 CaO + 4 Na
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
NaOH + K4(FeCN6) = K4OH + (FeCN6)Na =>
NaOH + K4(FeCN6) = K4OH + (FeCN6)Na
BaCl2 + HCO3 = HCl2 + BaCO3 =>
BaCl2 + HCO3 = HCl2 + BaCO3
Cr2O7 + I2 = IO3 + Cr =>
6 Cr2O7 + 7 I2 = 14 IO3 + 12 Cr
Sc + H2CO3 = Sc2(CO3)3 + H2 =>
2 Sc + 3 H2CO3 = Sc2(CO3)3 + 3 H2
NaOH + C2H4(OH)2 = C2H4(ONa)2 + H2O =>
2 NaOH + C2H4(OH)2 = C2H4(ONa)2 + 2 H2O
NH10 + O2 = NO + H2O =>
NH10 + 3 O2 = NO + 5 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
P4 + Br2 = PBr2 =>
P4 + 4 Br2 = 4 PBr2
Cl2O3 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
Cl2O3 + 6 KCl + 3 H2SO4 = 3 K2SO4 + 4 Cl2 + 3 H2O
MgCO3(s) + AgNO3(aq) = Ag2CO3(s) + Mg(NO3)2(aq) =>
MgCO3(s) + 2 AgNO3(aq) = Ag2CO3(s) + Mg(NO3)2(aq)
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
C13H26O2 + OH = C12H24O2 + CH3O =>
C13H26O2 + OH = C12H24O2 + CH3O
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Al + NaOH(aq) = NaAlO + H2 =>
2 Al + 2 NaOH(aq) = 2 NaAlO + H2
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
Fe3O4(l) + Al(s) = Fe(s) + AlO4(l) =>
Fe3O4(l) + Al(s) = 3 Fe(s) + AlO4(l)
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
Cu + FeI = CuI + Fe =>
Cu + FeI = CuI + Fe
C11H10O + ICH2CH3 + KOH = C12H12O + KI + H2O =>
2 C11H10O + ICH2CH3 + KOH = 2 C12H12O + KI + H2O
GaS3 = Ga + S =>
GaS3 = Ga + 3 S
SrCrO4 + CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KC1O3 + KI + H2O = KC1 + I2 + KOH =>
KC1O3 + 6 KI + 3 H2O = KC1 + 3 I2 + 6 KOH
KCl + KClO3 + H2O = KOH + Cl2 =>
5 KCl + KClO3 + 3 H2O = 6 KOH + 3 Cl2
KOH + KBrO3 + MnO2 = KBr + KMnO4 + H2O =>
2 KOH + KBrO3 + 2 MnO2 = KBr + 2 KMnO4 + H2O
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
H2O = H3OOH =>
2 H2O = H3OOH
Ra + I = RaI =>
Ra + I = RaI
VS2 + O2 = SO2 + VO2 =>
VS2 + 3 O2 = 2 SO2 + VO2
ZnS + KOH = K2ZnO2 + H2S =>
ZnS + 2 KOH = K2ZnO2 + H2S
SO2 + H2 = H2O + S =>
SO2 + 2 H2 = 2 H2O + S
BaCl2 + Pb2O4 + H2SO4 = Cl + Pb(SO4) + BaSO4 + H2O =>
2 BaCl2 + Pb2O4 + 4 H2SO4 = 4 Cl + 2 Pb(SO4) + 2 BaSO4 + 4 H2O
Sb2O3 + HClO4 = Sb(ClO4)3 + H2O =>
Sb2O3 + 6 HClO4 = 2 Sb(ClO4)3 + 3 H2O
MgCl2 + F2 = Cl2 + MgF2 =>
MgCl2 + F2 = Cl2 + MgF2
Hg(NO3)2 + K2SO4 = HgSO4 + K(NO3) =>
Hg(NO3)2 + K2SO4 = HgSO4 + 2 K(NO3)
H2SeO4 + Mg = MgSeO4 + H2 =>
H2SeO4 + Mg = MgSeO4 + H2
KClO3 + H2SO4 + C12H22O11 = K2SO4 + CO2 + H2O + HCl =>
8 KClO3 + 4 H2SO4 + C12H22O11 = 4 K2SO4 + 12 CO2 + 11 H2O + 8 HCl
NaC2H3O2 = NaC2H2O2 + H =>
NaC2H3O2 = NaC2H2O2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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