| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IK + N2O6Pb = PbI2 + 2 KNO3
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
LiNO3 + FeCl3 = LiCl + Fe(NO3)3 =>
3 LiNO3 + FeCl3 = 3 LiCl + Fe(NO3)3
Cr + H2O + Na3PO4 = Cr(PO4)2 + NaOH + H2 =>
Cr + 6 H2O + 2 Na3PO4 = Cr(PO4)2 + 6 NaOH + 3 H2
ZnSO3 + HCl = ZnCl2 + H2SO3 =>
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Si + Mg2 = Mg2Si =>
Si + Mg2 = Mg2Si
Pb(NO3)2 + Na2I2 = PbI2 + NaNO3 =>
Pb(NO3)2 + Na2I2 = PbI2 + 2 NaNO3
Cr(OH)3 + HCl + H2O = CrCl3*6H2O =>
Cr(OH)3 + 3 HCl + 3 H2O = CrCl3*6H2O
Hg + Fe2O3 = Hg2O3 + Fe =>
2 Hg + Fe2O3 = Hg2O3 + 2 Fe
CuSO4 + Mg3(PO4)2 = MgSO4 + Cu3(PO4)2 =>
3 CuSO4 + Mg3(PO4)2 = 3 MgSO4 + Cu3(PO4)2
Hg + Ag3PO4 = Hg3(PO4)2 + Ag =>
3 Hg + 2 Ag3PO4 = Hg3(PO4)2 + 6 Ag
K2S + BaSO4 = BaS + K2SO4 =>
K2S + BaSO4 = BaS + K2SO4
FeN3O9 + NaOH = FeO3H3 + NaNO3 =>
FeN3O9 + 3 NaOH = FeO3H3 + 3 NaNO3
(NH4)2SO4(aq) + FeCl2(aq) = FeSO4 + NH4Cl =>
(NH4)2SO4(aq) + FeCl2(aq) = FeSO4 + 2 NH4Cl
C13H22O4 + O2 = CO2 + H2O =>
2 C13H22O4 + 33 O2 = 26 CO2 + 22 H2O
NaBrO4 + KI + H2SO4 = NaBr + I2 + K2SO4 + H2O =>
NaBrO4 + 8 KI + 4 H2SO4 = NaBr + 4 I2 + 4 K2SO4 + 4 H2O
FeBr3 + KClO + KOH = FeBr2 + KClO4 + H2O + KBr =>
6 FeBr3 + KClO + 6 KOH = 6 FeBr2 + KClO4 + 3 H2O + 6 KBr
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
CH3CH2CHCl2 + H2O = CH3CH2CH(OH)2 + HCl =>
CH3CH2CHCl2 + 2 H2O = CH3CH2CH(OH)2 + 2 HCl
MnO4{-} + H{+} + Cu(OH)2 = MnO2 + H2O + Cu2O3 =>
2 MnO4{-} + 2 H{+} + 6 Cu(OH)2 = 2 MnO2 + 7 H2O + 3 Cu2O3
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO3 + H2 =>
5 C2H2 + 4 KMnO4 + 6 H2SO4 = 5 H2C2O4 + 2 K2SO4 + 4 MnSO3 + 6 H2
ClO4H + H2O = ClOH + OH =>
ClO4H + 3 H2O = ClOH + 6 OH
H2SO3 + Au = Au2SO3 + H2 =>
H2SO3 + 2 Au = Au2SO3 + H2
Pb3(PO4)2 + LiCl = Li3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 PbCl2
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
HNO2 + NaHCO3 = NaNO2 + CO2 + H2O =>
HNO2 + NaHCO3 = NaNO2 + CO2 + H2O
C8H16O + O2 = CO2 + H2O =>
2 C8H16O + 23 O2 = 16 CO2 + 16 H2O
NiOH + H2SO4 = H2O + SO4 + Ni =>
2 NiOH + H2SO4 = 2 H2O + SO4 + 2 Ni
SrS + Li = Sr + LiS =>
SrS + Li = Sr + LiS
NH4 + CO3 = (NH4)2(CO3) =>
2 NH4 + CO3 = (NH4)2(CO3)
Zn + CH3CO2H = Zn(CH3CO2)2 + H2 =>
Zn + 2 CH3CO2H = Zn(CH3CO2)2 + H2
AgI + NaOH = NaI + AgOH =>
AgI + NaOH = NaI + AgOH
CrO3 + H2O = CrO3H2O =>
CrO3 + H2O = CrO3H2O
CH3COOH + NaOH = CH3COO{-} + NaOH2{+} =>
CH3COOH + NaOH = CH3COO{-} + NaOH2{+}
Na(s) + MgI(aq) = NaI(aq) + Mg =>
Na(s) + MgI(aq) = NaI(aq) + Mg
C60H102 + O2 = CO2 + H2O =>
2 C60H102 + 171 O2 = 120 CO2 + 102 H2O
PB + HCl = PBCl + H2 =>
2 PB + 2 HCl = 2 PBCl + H2
Hg + Ag3PO4 = Hg3(PO4)2 + Ag =>
3 Hg + 2 Ag3PO4 = Hg3(PO4)2 + 6 Ag
H2Cr2O7 + KOH = KHCr2O7 + H2O =>
H2Cr2O7 + KOH = KHCr2O7 + H2O
FeCl2Cu = FeCuCl2 =>
FeCl2Cu = FeCuCl2
H2NC6H5COOH + C2H5OH = H2NC6H5COOC2H5 + H2O =>
H2NC6H5COOH + C2H5OH = H2NC6H5COOC2H5 + H2O
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
H2S + FeO3 = FeS + S + H2O =>
3 H2S + FeO3 = FeS + 2 S + 3 H2O
SO2 + NO = SO3 + N2 =>
2 SO2 + 2 NO = 2 SO3 + N2
Fe(CH3COO)3 + HCl + H2O = CH3COOH + FeCl3*6H2O =>
Fe(CH3COO)3 + 3 HCl + 6 H2O = 3 CH3COOH + FeCl3*6H2O
AgCl + Ca3N2 = Ag3N + CaCl2 =>
6 AgCl + Ca3N2 = 2 Ag3N + 3 CaCl2
Zn(CH3COO)2 + KOH = ZnO + *CH3COOK + H2O =>
Zn(CH3COO)2 + 2 KOH = ZnO + 2*CH3COOK + H2O
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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