| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2CH2COOH
HgBr2 = Hg + Br =>
HgBr2 = Hg + 2 Br
PtBr + Cl2 = PtCl4 + Br =>
PtBr + 2 Cl2 = PtCl4 + Br
C6H6N2O + O2 = CO2 + H2O + NO2 =>
C6H6N2O + 9 O2 = 6 CO2 + 3 H2O + 2 NO2
FeS2 + O0 = Fe2O3 + SO2 =>
2 FeS2 + 11 O0 = Fe2O3 + 4 SO2
Fe2O4 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O4 + 8 KNo3 + 8 KOH = 2 K2FeO4 + 12 KNo2 + 4 H2O
Cs + I2 = Cs2I =>
4 Cs + I2 = 2 Cs2I
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
Se + F = SeF20 =>
Se + 20 F = SeF20
XCH4O + XO2 = C2H4O2 + XH2O + XCO2 =>
4 XCH4O + 4 XO2 = C2H4O2 + 6 XH2O + 2 XCO2
Pb(ClO)2 + LiCl = PbCl2 + LiClO3 =>
3 Pb(ClO)2 + 2 LiCl = 3 PbCl2 + 2 LiClO3
NaI + ZnCl2 = ZnI2 + NaCl =>
2 NaI + ZnCl2 = ZnI2 + 2 NaCl
zinc + oxygen = ZnO =>
2 Zn + O2 = 2 ZnO
FeCl3 + K2(SO4) = Fe2(SO4)3 + KCl =>
2 FeCl3 + 3 K2(SO4) = Fe2(SO4)3 + 6 KCl
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CuSO4 + HNO3 + HCl = CuCl3 + H2SO4 + NO + H2O =>
3 CuSO4 + HNO3 + 9 HCl = 3 CuCl3 + 3 H2SO4 + NO + 2 H2O
Rb3S + CuCl2 = RbCl + Cu3S2 =>
2 Rb3S + 3 CuCl2 = 6 RbCl + Cu3S2
Tc + KOH + KNO3 = KTcO4 + KNO2 + H2O =>
2 Tc + 2 KOH + 7 KNO3 = 2 KTcO4 + 7 KNO2 + H2O
KClO3(aq) + HCl(aq) = KCl(aq) + Cl2(g) + H2O(l) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 Cl2(g) + 3 H2O(l)
Cr2N + CrN + As = Cr3AsN2 =>
Cr2N + CrN + As = Cr3AsN2
HBr + Rb2CO3 = RbBr + H2CO3 =>
2 HBr + Rb2CO3 = 2 RbBr + H2CO3
HCOHNaClO = HCOOHNaCl =>
HCOHNaClO = HCOOHNaCl
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O =>
HCOOH + CH3CH(OH)CH3 = CH3CHOOCHCH3 + H2O
LiSO4 + KOH = LiOH + KSO4 =>
LiSO4 + KOH = LiOH + KSO4
Al(IO3)3 + NH4(C2H3O2) = Al(C2H3O2)3 + (NH4)(IO3) =>
Al(IO3)3 + 3 NH4(C2H3O2) = Al(C2H3O2)3 + 3(NH4)(IO3)
Calciumhydroxide + Carbondioxide = Calciumcarbonate + Water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HNO3 = H{+} + NO3{-}___ =>
HNO3 = H{+} + NO3{-}___
Ag(s) + H2SO4(s) = AgSO4(aq) + SO2(g) + H2O(l) =>
Ag(s) + 2 H2SO4(s) = AgSO4(aq) + SO2(g) + 2 H2O(l)
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + K(NO3)(aq) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 K(NO3)(aq)
Zn + HAc = ZnAc2 + H2 =>
Zn + 2 HAc = ZnAc2 + H2
Ag(NO3) + KI = AgKI + KI(NO3) =>
Ag(NO3) + 2 KI = AgKI + KI(NO3)
Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s) =>
2 Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s)
H5C6(CN) = H4C6(CN)H =>
H5C6(CN) = H4C6(CN)H
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
Zn + HAc = Zn3Ac2 + H2 =>
3 Zn + 2 HAc = Zn3Ac2 + H2
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
Eu(NO3)2 + K2S = EuS + KNO3 =>
Eu(NO3)2 + K2S = EuS + 2 KNO3
Na2SO3 + HCI = NaCI + H2O + SO2 =>
Na2SO3 + 2 HCI = 2 NaCI + H2O + SO2
COOHCOOH + HBrO3 = Br2 + CO2 + H2O =>
5 COOHCOOH + 2 HBrO3 = Br2 + 10 CO2 + 6 H2O
Al2O + H2 = Al + H2O =>
Al2O + H2 = 2 Al + H2O
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CH3COONa + CO2 =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 CH3COONa + CO2
NaSc(NO3)2 = Na(NO3)2Sc =>
NaSc(NO3)2 = Na(NO3)2Sc
S2 + O4 = SO24 =>
S2 + 12 O4 = 2 SO24
NH3 + H2CO3 = NCO3 + H5 =>
NH3 + H2CO3 = NCO3 + H5
C2H4O2NaHCO3 = NaC2H4O2HCO3 =>
C2H4O2NaHCO3 = NaC2H4O2HCO3
Fe3Al2 + HCl = H2 + FeCl2 + AlCl3 =>
Fe3Al2 + 12 HCl = 6 H2 + 3 FeCl2 + 2 AlCl3
AgOHKOH = K[Ag(OH)2] =>
AgOHKOH = K[Ag(OH)2]
KO + LiOH = LiO + KOH =>
KO + LiOH = LiO + KOH
Bi + Sb + Se + I = Bi100Sb100Se299I1 =>
100 Bi + 100 Sb + 299 Se + I = Bi100Sb100Se299I1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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