| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2ONa2O = 2 KNaO
Zn(No3)2 + Ag = ZnAg + (No3)2 =>
Zn(No3)2 + Ag = ZnAg + (No3)2
MgOSiO2 + Al + CaO = Mg + CaOSiO2 + Al2O3 =>
3 MgOSiO2 + 2 Al + 3 CaO = 3 Mg + 3 CaOSiO2 + Al2O3
HSe + LiOH = LiSe + H2O =>
HSe + LiOH = LiSe + H2O
MnO4{-} + H2MnO2 = MnO2 + H2O + OH{-} =>
2 MnO4{-} + 3 H2MnO2 = 5 MnO2 + 2 H2O + 2 OH{-}
BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2
Mn(OH)4 + HCl = Cl2 + H2O + MnCl2 =>
Mn(OH)4 + 4 HCl = Cl2 + 4 H2O + MnCl2
H2SiF6 + Zn = ZnSiF6 + H2 =>
H2SiF6 + Zn = ZnSiF6 + H2
SeO4 + H2S = Se + H2O + SO =>
SeO4 + 2 H2S = Se + 2 H2O + 2 SO
ZnCa(OH)2 = CaZn(OH)2 =>
ZnCa(OH)2 = CaZn(OH)2
CH3CH2CH2CH2COOH + CaCO3 = CH3CH2CH2CH2COOCa + H2O + CO2 =>
27 CH3CH2CH2CH2COOH + 26 CaCO3 = 26 CH3CH2CH2CH2COOCa + 18 H2O + 31 CO2
Na2SO3 + KMnO4 + H2SO4 = MnO + H2O + Na2SO4 + K2S =>
9 Na2SO3 + 2 KMnO4 + H2SO4 = 2 MnO + H2O + 9 Na2SO4 + K2S
K + HCl = HK + Cl2 =>
2 K + 2 HCl = 2 HK + Cl2
CH3OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
6 CH3OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 14 H2O
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
RbI + AgC2H3O2 = RbC2H3O2 + AgI =>
RbI + AgC2H3O2 = RbC2H3O2 + AgI
NaOH + H2CO3 = Na + H2O + HCO3 =>
NaOH + H2CO3 = Na + H2O + HCO3
H2SiF6 + Zn = ZnSiF6 + H2 =>
H2SiF6 + Zn = ZnSiF6 + H2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Ag + K2CrO4 = AgCrO4 + K2 =>
Ag + K2CrO4 = AgCrO4 + K2
CrPO4 + H3O = H3PO4 + Cr + OH =>
2 CrPO4 + 3 H3O = 2 H3PO4 + 2 Cr + 3 OH
(NaO)2 = Na(O) =>
(NaO)2 = 2 Na(O)
NaHCO3 + (HCl) = NaCl + H2O + CO2 =>
NaHCO3 + (HCl) = NaCl + H2O + CO2
PbCl2 + CH3COOH = Pb(CH3COO)2 + HCl =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
Ti(OH)4 + H = Ti + H2O =>
Ti(OH)4 + 4 H = Ti + 4 H2O
H2OC2H4 = C2H5OH =>
H2OC2H4 = C2H5OH
Fe2(CO3)3 + H2 = H2CO3 + Fe =>
Fe2(CO3)3 + 3 H2 = 3 H2CO3 + 2 Fe
Ni(OH)2 = Ni2 + O3 + H2O =>
6 Ni(OH)2 = 3 Ni2 + 2 O3 + 6 H2O
Ca(OH)2 + NO = CaNO3 + H2 =>
Ca(OH)2 + NO = CaNO3 + H2
NH3 + H3PO4 = NH4 + PO4 =>
3 NH3 + H3PO4 = 3 NH4 + PO4
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
C2H5OH + CUO = CH2CO + CU + H2O =>
C2H5OH + 2 CUO = CH2CO + 2 CU + 2 H2O
C2H6 + CO2 = CH3CH2COCH3 + H2O =>
11 C2H6 + 6 CO2 = 7 CH3CH2COCH3 + 5 H2O
Fe2O3 + HCl = HFe2 + O3Cl =>
Fe2O3 + HCl = HFe2 + O3Cl
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(g) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(g)
KBr(ag) + Ag(ag) = K(ag) + AgBr(s) =>
KBr(ag) + Ag(ag) = K(ag) + AgBr(s)
PBO + H2SiF6 = PBSiF6 + H2O =>
PBO + H2SiF6 = PBSiF6 + H2O
UF6 + H2O = U + O + HF =>
UF6 + 3 H2O = U + 3 O + 6 HF
C3H6 + Cl2 = C3H4Cl + HCl =>
2 C3H6 + 3 Cl2 = 2 C3H4Cl + 4 HCl
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4 =>
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4
AuCl3 + KOH = Au(OH)3 + KCl =>
AuCl3 + 3 KOH = Au(OH)3 + 3 KCl
KNO3 + MnCl2 = KCl + NO + MnO2 + O2 =>
2 KNO3 + MnCl2 = 2 KCl + 2 NO + MnO2 + O2
CH3CH2CH2SH + CH3COOH = CH3COSCH2CH2CH3 + H2O =>
CH3CH2CH2SH + CH3COOH = CH3COSCH2CH2CH3 + H2O
C2H6 + O2O2 = CO2 + H2O =>
4 C2H6 + 7 O2O2 = 8 CO2 + 12 H2O
P2(CrO4)3 = P4 + (CrO4) =>
2 P2(CrO4)3 = P4 + 6(CrO4)
H2C4H4O6 + CsOH = Cs2C4H4O6 + H2O =>
H2C4H4O6 + 2 CsOH = Cs2C4H4O6 + 2 H2O
Pb(NO3)4 + Na2CrO4 = NaNO3 + Pb(CrO4)2 =>
Pb(NO3)4 + 2 Na2CrO4 = 4 NaNO3 + Pb(CrO4)2
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + H2O + I =>
KMnO4 + 4 H2SO4 + 5 KI = MnSO4 + 3 K2SO4 + 4 H2O + 5 I
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
C1H3OH + H2O10 = H2O + CO2 =>
3 C1H3OH + H2O10 = 7 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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