| Équations équilibrées la veille |
MnSO4 + NaHCO3 = MnCO3 + NaHSO4
CH + O2 = CHO2 =>
CH + O2 = CHO2
FeSO4 + K2MnO4 + KOH + H2O = Fe(OH)3 + K2SO4 + MnO2 =>
2 FeSO4 + K2MnO4 + 2 KOH + 2 H2O = 2 Fe(OH)3 + 2 K2SO4 + MnO2
H2SO4 + NaOH = (SO4)Na2 + H2O =>
H2SO4 + 2 NaOH = (SO4)Na2 + 2 H2O
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2 + CO2 =>
2 CaCO3 + 5 HCH3COO = 2 Ca(CH3COO)2 + 4 H2 + 4 CO2
A1 + N2 = A1N =>
2 A1 + N2 = 2 A1N
CoCl2 + NaOH + H2O2 = NaCl + Co(OH)3 =>
2 CoCl2 + 4 NaOH + H2O2 = 4 NaCl + 2 Co(OH)3
H4SiO4 + HCl = SiCl4 + H2O =>
H4SiO4 + 4 HCl = SiCl4 + 4 H2O
Na39 + N2 = Na9N =>
6 Na39 + 13 N2 = 26 Na9N
MgOOOC + HCl = MgCl2 + H2O + CO2 =>
MgOOOC + 2 HCl = MgCl2 + H2O + CO2
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
(NH4)6(Mo7O24) + Na2(HPO4) = Na(NH4) + (Mo7O24)2(HPO4)6 =>
2(NH4)6(Mo7O24) + 6 Na2(HPO4) = 12 Na(NH4) + (Mo7O24)2(HPO4)6
R{-}CH2OH = R{-}COOH =>
R{-}CH2OH = R{-}COOH
CH3OH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CHOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Co + MgCl2 + H2O = CoCl2 + H2 + Mg(OH)2 =>
Co + MgCl2 + 2 H2O = CoCl2 + H2 + Mg(OH)2
Pb(NO3)2 + H2S = HNO3 + PbS(aq) =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS(aq)
AlCO3 + NaOH = AlOH + NaCO3 =>
AlCO3 + NaOH = AlOH + NaCO3
CoSO4 + KI + KIO3 + H2O = CoOH + K2SO4 + I =>
6 CoSO4 + 11 KI + KIO3 + 3 H2O = 6 CoOH + 6 K2SO4 + 12 I
ZnP + CaCl2 = ZnCl2 + CaP =>
ZnP + CaCl2 = ZnCl2 + CaP
UO2 + O2 = U3O8 = UO2 =>
3 UO2 + O2 = U3O8
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
KNO2 + H2SO4 + NISO4 = NO + NI(SO4)3 + K2SO4 + H2O =>
4 KNO2 + 4 H2SO4 + NISO4 = 4 NO + NI(SO4)3 + 2 K2SO4 + 4 H2O
Na2S2O3 + HClO + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaHSO4 + 4 HCl
HF + NaOH = H2O + Na2F2 =>
2 HF + 2 NaOH = 2 H2O + Na2F2
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
MgCrO4 + Co = CoCrO4 + Mg =>
MgCrO4 + Co = CoCrO4 + Mg
Al(OH)3 + KOH = AlKO2 + H2O =>
Al(OH)3 + KOH = AlKO2 + 2 H2O
(NH4)H2PO4 = NH4PO3 + H2O =>
(NH4)H2PO4 = NH4PO3 + H2O
ZnCu + HCl = H2 + ZnCl + Cu =>
2 ZnCu + 2 HCl = H2 + 2 ZnCl + 2 Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O5 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O5 + Br2 + 6 NaOH = 2 Na2CrO4 + 2 NaBr + 3 H2O
I2 + HNO3 = HIO3 + NO + H2I =>
5 I2 + 12 HNO3 = 8 HIO3 + 12 NO + 2 H2I
Mn2O3 + NH3 + H2O = Mn(OH)2 + NO2 =>
7 Mn2O3 + 2 NH3 + 11 H2O = 14 Mn(OH)2 + 2 NO2
Ca3(PO4)2 + HNO3 = Ca(NO3) + H3(PO4)2 =>
Ca3(PO4)2 + 3 HNO3 = 3 Ca(NO3) + H3(PO4)2
NaNO3 + Ba(CN)2 = NaCN + Ba(NO3)2 =>
2 NaNO3 + Ba(CN)2 = 2 NaCN + Ba(NO3)2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Pb(ClO3)2 + NaBr = PbBr2 + NaClO3 =>
Pb(ClO3)2 + 2 NaBr = PbBr2 + 2 NaClO3
CH3CH2COOH + O3 = H2O + CO2 =>
3 CH3CH2COOH + 7 O3 = 9 H2O + 9 CO2
SnO2{2-} + Bi{3+} + OH{-} = H2O + SnO3{2-} + Bi =>
3 SnO2{2-} + 2 Bi{3+} + 6 OH{-} = 3 H2O + 3 SnO3{2-} + 2 Bi
MgCl2 + Li2(CO3) = Mg(CO3) + LiCl =>
MgCl2 + Li2(CO3) = Mg(CO3) + 2 LiCl
CuCl2Fe = FeCl2Cu =>
CuCl2Fe = FeCl2Cu
A + Ar + O + N = AArON =>
A + Ar + O + N = AArON
NaBr + V(NO3)3 = NaNO3 + VBr3 =>
3 NaBr + V(NO3)3 = 3 NaNO3 + VBr3
C8H5O4 + NaOH = Na + C4H4O4 + H2O =>
C8H5O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
Na2SO3 + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
K2S2O5 + KOH = SO3K2 + H2O =>
K2S2O5 + 2 KOH = 2 SO3K2 + H2O
CaHPO4 + Ca(OH)2 = Ca10(PO4)6(OH)2 + H2O =>
6 CaHPO4 + 4 Ca(OH)2 = Ca10(PO4)6(OH)2 + 6 H2O
Cr(OH)3(s) + OH = CrO3 + H2O =>
Cr(OH)3(s) + 3 OH = CrO3 + 3 H2O
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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