| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O2 + Co(NO3)2 = 2 Na(NO3) + Cr2O2Co
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
NaOH + H2O = NaO{-} + H3O{+} =>
NaOH + H2O = NaO{-} + H3O{+}
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
C2H5CHO + H2 = CH3CH2CH2OH =>
C2H5CHO + H2 = CH3CH2CH2OH
Cr + Cu(OH)2 = Cr(OH)3 + Cu =>
2 Cr + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 Cu
CH4 + H2OH2 + CO = CH3COOH =>
CH4 + H2OH2 + 3 CO = 2 CH3COOH
H2SO4 + Mg(OH)2 = HOH + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 HOH + MgSO4
H2O + H2PO2{-} = HPO3{-}2 + H =>
H2O + H2PO2{-} = HPO3{-}2 + 3 H
HCl + FeS = FeCl + H2 + S2 =>
2 HCl + 2 FeS = 2 FeCl + H2 + S2
HCl(dil) + Fe = H + FeCl2 =>
2 HCl(dil) + Fe = 2 H + FeCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + HCIO2 = NaCIO2 + H2CO3 =>
Na2CO3 + 2 HCIO2 = 2 NaCIO2 + H2CO3
C + HNO3 = CO2 + NO2 + H3O =>
C + 3 HNO3 = CO2 + 3 NO2 + H3O
W + Ni + Te = W90Ni10Te1000 =>
90 W + 10 Ni + 1000 Te = W90Ni10Te1000
Cd(NO3)2 + NH4Cl = NH4NO3 + CdCl2 =>
Cd(NO3)2 + 2 NH4Cl = 2 NH4NO3 + CdCl2
P2O5 + HNO3 = N2O5 + H3PO4 =>
P2O5 + 6 HNO3 = 3 N2O5 + 2 H3PO4
Al3 + HCl = AlCl2 + H2 =>
Al3 + 6 HCl = 3 AlCl2 + 3 H2
H2SO4 + K3PO4 = H2PO4 + K3SO4 =>
H2SO4 + K3PO4 = H2PO4 + K3SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
TiCl3 + NH4OH = Ti(OH)2O + NH4Cl + H2 =>
2 TiCl3 + 6 NH4OH = 2 Ti(OH)2O + 6 NH4Cl + H2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cu(NH3)4 + NaBH4 + NaOH = Cu + B(OH)4 + NaNH3 + H2O =>
9 Cu(NH3)4 + 4 NaBH4 + 32 NaOH = 9 Cu + 4 B(OH)4 + 36 NaNH3 + 16 H2O
C12H26 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C11H26*11(HOH) + CH3OH =>
2 C12H26 + 2 KAl(SO4)2*12(H2O) = 2 KAl(SO4)2 + C11H26*11(HOH) + 13 CH3OH
H2SiO3 + KOH = KSiO3 + H2O + H2 =>
2 H2SiO3 + 2 KOH = 2 KSiO3 + 2 H2O + H2
H2SO4 + NH4 = NH2SO4 + H2 =>
H2SO4 + NH4 = NH2SO4 + 2 H2
C6H11Br + H2O = C6H12O + HBr =>
C6H11Br + H2O = C6H12O + HBr
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
K2CrO4 + Sr(NO3) = K2(NO3) + SrCrO4 =>
K2CrO4 + Sr(NO3) = K2(NO3) + SrCrO4
C2H5OH + CaCl2O = CH3CHO + CaCl2 + H2O =>
C2H5OH + CaCl2O = CH3CHO + CaCl2 + H2O
MgO2CO + H2CI2 = MgCI2 + H2O + CO2 =>
MgO2CO + H2CI2 = MgCI2 + H2O + CO2
P + HNO3 + water = H5PO4 + NO =>
P + HNO3 + 2 H2O = H5PO4 + NO
SO4 + Ba = BaSO4 =>
SO4 + Ba = BaSO4
ZnO + OH + H2O = [Zn(OH)4]2 =>
2 ZnO + 4 OH + 2 H2O = [Zn(OH)4]2
LiI + Cl2 = ClI + Li =>
2 LiI + Cl2 = 2 ClI + 2 Li
(CH3COO)2Zn + KHSO4 = CH3COOH + K2SO4 + ZnSO4 =>
(CH3COO)2Zn + 2 KHSO4 = 2 CH3COOH + K2SO4 + ZnSO4
Br + NaOH = H2O + NaBr + NaBrO3 =>
6 Br + 6 NaOH = 3 H2O + 5 NaBr + NaBrO3
C2H5SH + NaOH + NaOCl = C2H5SO3Na + NaCl + H2O =>
C2H5SH + NaOH + 3 NaOCl = C2H5SO3Na + 3 NaCl + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(NH4)6Mo7O24 + Na2HPO4 + HCl = H3PMo12O40 + NH4Cl + NaCl + H2O =>
12(NH4)6Mo7O24 + 7 Na2HPO4 + 86 HCl = 7 H3PMo12O40 + 72 NH4Cl + 14 NaCl + 36 H2O
KMnO4 + KNO2 + H2SO4 = Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 Mn(NO3)2 + KNO3 + 3 K2SO4 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
UO3 + H2SO4 = UO2 + SO4 + H2O =>
UO3 + H2SO4 = UO2 + SO4 + H2O
C4H10O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C4H8O + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C4H8O + 7 H2O
CH3COOH + Ca(OH)2 = CH3OH + Ca(COOH)2 =>
2 CH3COOH + Ca(OH)2 = 2 CH3OH + Ca(COOH)2
XO2 + Na2S + H2O = X2 + S + NaOH =>
2 XO2 + 4 Na2S + 4 H2O = X2 + 4 S + 8 NaOH
CuS + HNO3 = Cu2(NO3)2 + S + H2O + NO =>
6 CuS + 8 HNO3 = 3 Cu2(NO3)2 + 6 S + 4 H2O + 2 NO
MnO4 + Cl{-} + H3O{+} = Mn + Cl2 + H2O =>
MnO4 + 8 Cl{-} + 8 H3O{+} = Mn + 4 Cl2 + 12 H2O
CS + Cl2 = CCl4 + S2 =>
2 CS + 4 Cl2 = 2 CCl4 + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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