| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq)
NH4Cl + NaAlO2 + H2O = NaCl + Al(OH)3 + NH3 =>
NH4Cl + NaAlO2 + H2O = NaCl + Al(OH)3 + NH3
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Mn + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn + 7 KBrO3 + 6 KOH = 6 KMnO4 + 7 KBr + 3 H2O
NaH + CH3OH = CH4 + NaOH =>
NaH + CH3OH = CH4 + NaOH
Mg(s) + AlCl3 = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3 = 2 Al(s) + 3 MgCl2(aq)
IRON(III)CHLORIDE(aq) + LEAD(II)NITRATE(aq) = IRON(III)NITRATE(aq) + LEAD(II)CHLORIDE(s) =>
IRON(III)CHLORIDE(aq) + LEAD(II)NITRATE(aq) = IRON(III)NITRATE(aq) + LEAD(II)CHLORIDE(s)
Ga + NaOH = Ga(OH)3 + Na =>
Ga + 3 NaOH = Ga(OH)3 + 3 Na
BaCl2 + NaCl = NaBa + Cl =>
BaCl2 + NaCl = NaBa + 3 Cl
N2H4(g) + N2O4 = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4 = 3 N2(g) + 4 H2O(g)
KI + KMnO4 + H2SO4 = MnSO4 + H2O + I2 + KSO4 =>
2 KI + KMnO4 + 4 H2SO4 = MnSO4 + 4 H2O + I2 + 3 KSO4
Be + K2O = BeO + K2 =>
Be + K2O = BeO + K2
Na2CO3 + O = NaO + CO2 =>
Na2CO3 + O = 2 NaO + CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
As2S3 + H2O2 = AsO43 + (SO4)2 + H2O =>
2 As2S3 + 196 H2O2 = 4 AsO43 + 3(SO4)2 + 196 H2O
KOH + Li2SO3 = K2SO3 + LiOH =>
2 KOH + Li2SO3 = K2SO3 + 2 LiOH
MnO2 + Ca = CaO2 + Mn =>
MnO2 + Ca = CaO2 + Mn
Al2(SO4)3 + Pd(NO3)2 = PdSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Pd(NO3)2 = 3 PdSO4 + 2 Al(NO3)3
K2SO3 + Cl2 + H2O = HCl + K2SO4 =>
K2SO3 + Cl2 + H2O = 2 HCl + K2SO4
CuS + H2O + O2 = Cu2O + H2SO4 =>
4 CuS + 4 H2O + 7 O2 = 2 Cu2O + 4 H2SO4
CH3COOAg + C4H11NO2 = CH3COOAg(C4H11NO2) =>
CH3COOAg + C4H11NO2 = CH3COOAg(C4H11NO2)
BaCl + KPO = BaPO + KCl =>
BaCl + KPO = BaPO + KCl
C8H18 + O2 = C8O2 + H18 =>
C8H18 + O2 = C8O2 + H18
Co(NO3) + NaOH = CoOH + Na(NO3) =>
Co(NO3) + NaOH = CoOH + Na(NO3)
Cr(s) + O2 = Cr2O3(s) =>
4 Cr(s) + 3 O2 = 2 Cr2O3(s)
C4H9OCH3 + O2 = H2O + CO2 =>
2 C4H9OCH3 + 15 O2 = 12 H2O + 10 CO2
C3H5(OH)3(l) + HNO3(aq) = C3H5(ONO2)3(l) + H2O(l) =>
C3H5(OH)3(l) + 3 HNO3(aq) = C3H5(ONO2)3(l) + 3 H2O(l)
H2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 H2C2O4(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 10 CO2(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
C6N6FeK4 + KMnO4 + H2SO4 = C6N6FeK3 + MnSO4 + H2O + K2SO4 =>
5 C6N6FeK4 + KMnO4 + 4 H2SO4 = 5 C6N6FeK3 + MnSO4 + 4 H2O + 3 K2SO4
KI + KClO3 + H2SO4 = I2 + K2SO4 + KCl + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + KCl + 3 H2O
Al2S3 + H2O = Al(OH)3 + S3 + H2 =>
Al2S3 + 6 H2O = 2 Al(OH)3 + S3 + 3 H2
NaC2H3O + H2SO4 = Na2SO4 + CH3COH =>
2 NaC2H3O + H2SO4 = Na2SO4 + 2 CH3COH
VO2{+} + H{+} + ClO2{-} = VO{2-} + ClO2 + H2O =>
VO2{+} + 2 H{+} + 5 ClO2{-} = VO{2-} + 5 ClO2 + H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + HO2 + CO2 =>
7 HC2H3O2 + 10 NaHCO3 = 10 NaC2H3O2 + 8 HO2 + 4 CO2
C2H8 + O2 = C3H12O6 =>
3 C2H8 + 6 O2 = 2 C3H12O6
N2H6SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 N2H6SO4 + 2 K2Cr2O7 + 5 H2SO4 = 3 N2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
CO2 + H2O = C6H110O6 + O2 =>
12 CO2 + 110 H2O = 2 C6H110O6 + 61 O2
C2H6Cl + Cl = C2H5Cl + HCl =>
C2H6Cl + Cl = C2H5Cl + HCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
XNO3 + XCH2O = XNO2 + XCH2O3 =>
2 XNO3 + XCH2O = 2 XNO2 + XCH2O3
CoCl2 + PbS2 = CoS + PbCl4 =>
2 CoCl2 + PbS2 = 2 CoS + PbCl4
Y2O3 + HNO3 = Y(NO3)3 + H2O =>
Y2O3 + 6 HNO3 = 2 Y(NO3)3 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C13H8O + (NaBrH4) + CH3OH = C13H9OH + NaBr(OCH3)4 =>
4 C13H8O + (NaBrH4) + 4 CH3OH = 4 C13H9OH + NaBr(OCH3)4
Sr + Al2(SO4)3 = SrSO4 + Al =>
3 Sr + Al2(SO4)3 = 3 SrSO4 + 2 Al
LiPO4 + Ba(NO3)2 = LiNO3 + Ba(PO4)2 =>
2 LiPO4 + Ba(NO3)2 = 2 LiNO3 + Ba(PO4)2
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
Sr(OH)2 + N2O5 = SrN2 + H2O7 =>
Sr(OH)2 + N2O5 = SrN2 + H2O7
P + Cs2 = P2Cs =>
4 P + Cs2 = 2 P2Cs
SrS + CuNO3 = CuS + SrNO3 =>
SrS + CuNO3 = CuS + SrNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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