| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11Br + NaCN = C6H11N + NaBr
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + HCl =>
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + 2 HCl
KI + Zn(NO3)2 = K(NO3)2 + ZnI =>
KI + Zn(NO3)2 = K(NO3)2 + ZnI
C2H30 + O2 = CO2 + H2O =>
2 C2H30 + 19 O2 = 4 CO2 + 30 H2O
Na2CO3 + BaCl2O8 = BaCO3 + Na2Cl2O8 =>
Na2CO3 + BaCl2O8 = BaCO3 + Na2Cl2O8
H2SO4 + K2CO3 = K2SO4 + CO2*H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2*H2O
Na2HPO4 = H3PO4 + Na3PO4 =>
3 Na2HPO4 = H3PO4 + 2 Na3PO4
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
FeCl3 + (NH4)2SO4 = NH4Cl + Fe2(SO4)3 =>
2 FeCl3 + 3(NH4)2SO4 = 6 NH4Cl + Fe2(SO4)3
Ni(NO3)2*6H2O + Na2S2O3*7H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2S2O3*7H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + 13 H2O + 2 NaNO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
CuBr1 = Cu + Br =>
CuBr1 = Cu + Br
BaBr2 + NaCl = BaNa + Br2Cl =>
BaBr2 + NaCl = BaNa + Br2Cl
Cr2O7{2}{-} + Br{-} + H{+} = Cr{3}{+} + Br + H2O =>
Cr2O7{2}{-} + 10 Br{-} + 14 H{+} = 2 Cr{3}{+} + 10 Br + 7 H2O
Se + NaCl = Na2Se + Cl =>
Se + 2 NaCl = Na2Se + 2 Cl
MgCO3(s) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + NaCl =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + 2 NaCl
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
Mg + LiF = MgF2 + Li =>
Mg + 2 LiF = MgF2 + 2 Li
Cu2S + O2 = CuO2 + SO2 =>
Cu2S + 3 O2 = 2 CuO2 + SO2
Pb + C6H8O7 + HNO3 = C12H14O16Pb3 + NO + H2O =>
3 Pb + 2 C6H8O7 + 2 HNO3 = C12H14O16Pb3 + 2 NO + 2 H2O
NaClO + NaS2O3 + NaOH = H2O + Na2SO4 + NaCl =>
7 NaClO + 2 NaS2O3 + 6 NaOH = 3 H2O + 4 Na2SO4 + 7 NaCl
C2H2 + Na = HC2Na + H2 =>
2 C2H2 + 2 Na = 2 HC2Na + H2
C3H7NO2 + CO2 = C3H7CO2 + NO2 =>
C3H7NO2 + CO2 = C3H7CO2 + NO2
HC + H3PO4 = CPO4 + H2 =>
HC + H3PO4 = CPO4 + 2 H2
HF + HS = F + H2S =>
HF + HS = F + H2S
Fe + H2O2 = FeO + H =>
2 Fe + H2O2 = 2 FeO + 2 H
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2 =>
H2SO4 + Mn2O3 = H2O + MnSO4 + MnO2
H3PO4 + Cr(OH)3 = Cr2(HPO4)3 + H2O =>
3 H3PO4 + 2 Cr(OH)3 = Cr2(HPO4)3 + 6 H2O
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
NaAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + Na =>
2 NaAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 Na
NH4OH + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH4OH + H3PO4 = (NH4)2HPO4 + 2 H2O
NH4CO3 + CaCl2 = NH4Cl + Ca(CO3)2 =>
2 NH4CO3 + CaCl2 = 2 NH4Cl + Ca(CO3)2
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
H2O2(s) = H2O(s) + O2 =>
2 H2O2(s) = 2 H2O(s) + O2
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
Na2S2O3 + AuCl3 = Na3[Au(S2O3)2] + Na2S4O6 + NaCl =>
4 Na2S2O3 + AuCl3 = Na3[Au(S2O3)2] + Na2S4O6 + 3 NaCl
CuSO4 + CH3COOH = H2O + SO3 + Cu(CH3COO)2 =>
CuSO4 + 2 CH3COOH = H2O + SO3 + Cu(CH3COO)2
(CH3)3COH + CaCl2 = (CH3)3CCl + Ca(OH)2 =>
2(CH3)3COH + CaCl2 = 2(CH3)3CCl + Ca(OH)2
KMnO + KMnO4 = MnO + K2O =>
5 KMnO + KMnO4 = 6 MnO + 3 K2O
HClO3 + KI = KClO3 + KClO + H2O + I2 =>
4 HClO3 + 4 KI = 3 KClO3 + KClO + 2 H2O + 2 I2
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 Na(C2H3O2)
HCH3CO2 + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 HCH3CO2 + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
NaNO3 + C6H12N4 = Na2O + N2 + H2O + CO2 =>
36 NaNO3 + 5 C6H12N4 = 18 Na2O + 28 N2 + 30 H2O + 30 CO2
SiO02 + Ca[OH]2 = CaSiO3 + H2O =>
SiO02 + Ca[OH]2 = CaSiO3 + H2O
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
CuCO3 + H2O = (CuOH)2CO3 + H2CO3 =>
2 CuCO3 + 2 H2O = (CuOH)2CO3 + H2CO3
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
FeO3 + C = Fe + CO =>
FeO3 + 3 C = Fe + 3 CO
KBiO3 + Mn2(SO4)3 + HNO3 = Bi(NO3)3 + HMnO4 + KSO4 + KNO3 + H2O =>
11 KBiO3 + 2 Mn2(SO4)3 + 38 HNO3 = 11 Bi(NO3)3 + 4 HMnO4 + 6 KSO4 + 5 KNO3 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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