| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + H2O2 = CH3CHO + 2 H2O
KOH + CoSO4 = CoOH + KSO4 =>
KOH + CoSO4 = CoOH + KSO4
CaCl2 + (NH4)2SO4 = NH4Cl + CaSO4 =>
CaCl2 + (NH4)2SO4 = 2 NH4Cl + CaSO4
K + Na = KNa =>
K + Na = KNa
HCO3{-} + H2SO4 = H2O + CO2 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2O + 2 CO2 + SO4{2-}
Ag2O(s) + C(s) = AgC(s) + CO2(g) =>
2 Ag2O(s) + 5 C(s) = 4 AgC(s) + CO2(g)
H2S + NO3{-} + H{+} = S + N2O + H2O =>
4 H2S + 2 NO3{-} + 2 H{+} = 4 S + N2O + 5 H2O
KNO2 + K2Cr2O7 + HClO4 = Cr(ClO4)3 + KNO3 + KClO4 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HClO4 = 2 Cr(ClO4)3 + 3 KNO3 + 2 KClO4 + 4 H2O
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
P6 + Br2 = P2Br3 =>
2 P6 + 9 Br2 = 6 P2Br3
Zn + Al + O2 = ZnAl2O4 =>
Zn + 2 Al + 2 O2 = ZnAl2O4
NH2 + NO = N2 + H2O =>
NH2 + NO = N2 + H2O
Cl2 + NaOH = NaCl + NaOCl + H29O =>
29 Cl2 + 58 NaOH = 2 NaCl + 56 NaOCl + 2 H29O
HNO3 + ClO2 = ClO3 + HNO2 =>
HNO3 + ClO2 = ClO3 + HNO2
AlOH + CO3 = CO3OH + Al =>
AlOH + CO3 = CO3OH + Al
HOOCCOOH = CO2 + CO + H2O =>
HOOCCOOH = CO2 + CO + H2O
HCl + K = H + KCl =>
HCl + K = H + KCl
HCl + Br2 = HBr + Cl =>
2 HCl + Br2 = 2 HBr + 2 Cl
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2 =>
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2
ZnBr + Cu2 = Zn + CuBr2 =>
4 ZnBr + Cu2 = 4 Zn + 2 CuBr2
Na2CO3 + H3PO4 = NaHCO3 + NaH2PO4 =>
Na2CO3 + H3PO4 = NaHCO3 + NaH2PO4
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
XCH3CH2OH + O2 = XH2O + CH3COOH =>
XCH3CH2OH + O2 = XH2O + CH3COOH
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
HCl + CaClO2 = Cl2 + CaCl2 + H2O =>
8 HCl + 2 CaClO2 = 3 Cl2 + 2 CaCl2 + 4 H2O
SbCl3 + HCl = SbCl + HCl3 =>
SbCl3 + HCl = SbCl + HCl3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
(NH4)2S(aq) + Fe(NO3)2(aq) = NH4NO3(aq) + FeS =>
(NH4)2S(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeS
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
Mn{2+} + H2O2 = MnO2 + H{+} =>
Mn{2+} + H2O2 = MnO2 + 2 H{+}
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
CaCl + MgS = MgCl + CaS =>
CaCl + MgS = MgCl + CaS
Mg + ZnNO3 = Zn + MgNO3 =>
Mg + ZnNO3 = Zn + MgNO3
PCl5 + NH4Cl = PNCl2 + HCl =>
PCl5 + NH4Cl = PNCl2 + 4 HCl
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
H3CO + O2 = CO2 + H2O =>
4 H3CO + 5 O2 = 4 CO2 + 6 H2O
P4 + H(NO3) + H2O = H3(PO4) + NO =>
3 P4 + 20 H(NO3) + 8 H2O = 12 H3(PO4) + 20 NO
Ti + H2O = TiO + H =>
Ti + H2O = TiO + 2 H
Cu + H2S + H2O = CuS + H3O =>
Cu + H2S + 2 H2O = CuS + 2 H3O
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
HC = H2 + C2 =>
2 HC = H2 + C2
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
K2CrO7 + KHSO4 + K2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 10 KHSO4 + 9 K2SO3 = 16 K2SO4 + Cr2(SO4)3 + 5 H2O
LiCl + KBr = LiBr + ClK =>
LiCl + KBr = LiBr + ClK
RbOH + H3POH4 = Rb3POH4 + H2O =>
3 RbOH + H3POH4 = Rb3POH4 + 3 H2O
CH3CH2CH2OH + NaCrO7 + H2SO4 = CH3CH2COOH + Cr(SO4)3 + NaSO4 + H2O =>
3 CH3CH2CH2OH + 2 NaCrO7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr(SO4)3 + 2 NaSO4 + 11 H2O
NaPo4 + CaCl = CaPo4 + NaCl =>
NaPo4 + CaCl = CaPo4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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