| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3COO)2 + Na3PO4 = BaPO4 + Na3(CH3COO)2
H(NO3)Li(OH) = H2OLi(NO3) =>
H(NO3)Li(OH) = H2OLi(NO3)
Ca(OH)2Mn(SO4) = Ca(SO4)Mn(OH)2 =>
Ca(OH)2Mn(SO4) = Ca(SO4)Mn(OH)2
CuBr2 + Na2SO3 + H2O = CuBr + NaBr + H2SO4 =>
2 CuBr2 + Na2SO3 + H2O = 2 CuBr + 2 NaBr + H2SO4
HBr + I2 = HI + Br =>
2 HBr + I2 = 2 HI + 2 Br
NH4VO3 + Zn + H2SO4 + HCl + H2O = [VO(H2O)5]Cl2 + (NH4)2SO4 + ZnCl2 =>
2 NH4VO3 + Zn + H2SO4 + 6 HCl + 6 H2O = 2[VO(H2O)5]Cl2 + (NH4)2SO4 + ZnCl2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
C18H22O2 + NaBH4 = C18H24O2 + Na + BH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 Na + 2 BH3
CoCO3 + H2SO4 = CoSO4 + H2CO3 =>
CoCO3 + H2SO4 = CoSO4 + H2CO3
Fe{2+} + (NH4)2S = FeS + NH4{+} =>
Fe{2+} + (NH4)2S = FeS + 2 NH4{+}
NO2H2SO4 = NO2SO3H2O =>
NO2H2SO4 = NO2SO3H2O
Mg + C2H4O2 = Mg(CH3COO)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + 2 H
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Na2MoO3 + HNO3 = MoO3 + NaNO3 + H2 =>
Na2MoO3 + 2 HNO3 = MoO3 + 2 NaNO3 + H2
Y + Cl{-}2 = YCl{-}3 =>
Y + Cl{-}2 = YCl{-}3
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
K2CO3(s) = K2O(l) + CO2(g) =>
K2CO3(s) = K2O(l) + CO2(g)
H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)2 + CO2 + H2O =>
4 H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)2 + 6 CO2 + 4 H2O
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Fe + HClO2 = Fe(ClO3)2 + Cl2 + H2O =>
Fe + 4 HClO2 = Fe(ClO3)2 + Cl2 + 2 H2O
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
KAl(OH)4 + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
P + NH4ClO4 = H3PO4 + Cl2 + N2 + H2O =>
8 P + 10 NH4ClO4 = 8 H3PO4 + 5 Cl2 + 5 N2 + 8 H2O
S + HNO33 = H2O + SO3 + NO =>
21 S + 2 HNO33 = H2O + 21 SO3 + 2 NO
N205 = N02 = =>
2 N205 = 205 N02
CH3CH(OH)CH2CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH2CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
CH3CH(OH)CH2CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH2CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
Cu + CrO4 = CuO + Cr =>
4 Cu + CrO4 = 4 CuO + Cr
Na2[Co(OH)4] + H2O2 = Co(OH)3 + Na3[Co(OH)6] =>
6 Na2[Co(OH)4] + 3 H2O2 = 2 Co(OH)3 + 4 Na3[Co(OH)6]
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
H2O + HCl = HClO4 + H2 =>
4 H2O + HCl = HClO4 + 4 H2
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
K4[Fe(CN)6] + K2CO3 + S = KSCN + FeCO3 =>
K4[Fe(CN)6] + K2CO3 + 6 S = 6 KSCN + FeCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnCl2Fe(OH)3 = Zn(OH)3FeCl2 =>
ZnCl2Fe(OH)3 = Zn(OH)3FeCl2
CH3COONa + CH3COOH = CH3COO + NaH =>
CH3COONa + CH3COOH = 2 CH3COO + NaH
Fe(OH)2 + CaCO3 = CaOH + Fe(CO3)2 =>
Fe(OH)2 + 2 CaCO3 = 2 CaOH + Fe(CO3)2
Fe4Si3 + MnCl2 = FeCl3 + Mn4Si2 =>
2 Fe4Si3 + 12 MnCl2 = 8 FeCl3 + 3 Mn4Si2
C6H6ClN + HCl = C6H7N + Cl =>
C6H6ClN + HCl = C6H7N + 2 Cl
(CH3)3SiN3H2O = (CH3)3SiOHHN3 =>
(CH3)3SiN3H2O = (CH3)3SiOHHN3
Pb(NO3)2 + KOH = K(NO3)2 + PbOH =>
Pb(NO3)2 + KOH = K(NO3)2 + PbOH
HNO3 + Pt(OH)4 = H2O + Pt(NO3)4 =>
4 HNO3 + Pt(OH)4 = 4 H2O + Pt(NO3)4
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
H2O + HAsO2 = H3O + AsO2 =>
H2O + HAsO2 = H3O + AsO2
CH3CH2COOH + C5H11OH = C7H14O2 + H2O =>
5 CH3CH2COOH + 4 C5H11OH = 5 C7H14O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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