| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KHF2 = 3 K2F3 + 2 H3 + F3
Na2SO4 + (NH4)2S = Na2S + (NH4)2SO4 =>
Na2SO4 + (NH4)2S = Na2S + (NH4)2SO4
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
AuI = Au + I2 =>
2 AuI = 2 Au + I2
Cu(s) + HNO3(aq) = NO(g) + H2O(l) + Cu(NO3)2(aq) =>
3 Cu(s) + 8 HNO3(aq) = 2 NO(g) + 4 H2O(l) + 3 Cu(NO3)2(aq)
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
B2O3 + Ca(OH)2 = Ca(HBO3) + H2O =>
B2O3 + 2 Ca(OH)2 = 2 Ca(HBO3) + H2O
Fe + Cl + H2O = FeCl34H2O =>
Fe + 34 Cl + H2O = FeCl34H2O
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
FeO3 + Ag = AgO + Fe3 =>
3 FeO3 + 9 Ag = 9 AgO + Fe3
Bi(NO3)2 + H2SO4 = BiSO4 + H2(NO3)2 =>
Bi(NO3)2 + H2SO4 = BiSO4 + H2(NO3)2
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + CH3CHO =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 3 H2O + CH3CHO
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3(PO4)2
Zn(s) + H2(SO4)(aq) = Zn(SO4) + H2 =>
Zn(s) + H2(SO4)(aq) = Zn(SO4) + H2
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
Mg + H3PO3 = Mg3PO3 + H2 =>
6 Mg + 2 H3PO3 = 2 Mg3PO3 + 3 H2
Br + C6H14 + NaCl = NaBr + CCl + H =>
6 Br + C6H14 + 6 NaCl = 6 NaBr + 6 CCl + 14 H
Fe + K3[Fe(CN)6] = Fe3Fe(CN)6 + K =>
3 Fe + K3[Fe(CN)6] = Fe3Fe(CN)6 + 3 K
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq)
NH3(g) + CO2(g) = (NH2)2CO + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO + H2O(l)
SrCO3 + Al2O3 = Sr9Al6O18 + CO2 =>
9 SrCO3 + 3 Al2O3 = Sr9Al6O18 + 9 CO2
Br2 + H2O = HOBr + HBr =>
Br2 + H2O = HOBr + HBr
C2H5O2 + C2H6O = C5H11O2 + H2O =>
2 C2H5O2 + 3 C2H6O = 2 C5H11O2 + 3 H2O
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + HCl =>
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + 2 HCl
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
Fe3ClO + KOH = KClO + Fe3OH =>
Fe3ClO + KOH = KClO + Fe3OH
NiI2 + F = FI + Ni =>
NiI2 + 2 F = 2 FI + Ni
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
NaOH + H2SeO3 = Na2SeO3 + H2O =>
2 NaOH + H2SeO3 = Na2SeO3 + 2 H2O
P + Cu = PCu3 =>
P + 3 Cu = PCu3
C10H20O6 + O2 = CO2 + H2O =>
C10H20O6 + 12 O2 = 10 CO2 + 10 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
MnKO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 MnKO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
NH4NO3 + Ca3(PO4)2 = (NH4)3PO4 + (NO3)2Ca =>
6 NH4NO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3(NO3)2Ca
XeF2 + MeBF2 = XeMeBF3 + F2 =>
2 XeF2 + 2 MeBF2 = 2 XeMeBF3 + F2
Mn(NO3)2 + Ag = Ag(NO3)2 + Mn =>
Mn(NO3)2 + Ag = Ag(NO3)2 + Mn
C2H6 + O2 = CH3CHOOH + H2O =>
4 C2H6 + 5 O2 = 4 CH3CHOOH + 2 H2O
(NH4)2S2O8 = NH4 + S2O8 =>
(NH4)2S2O8 = 2 NH4 + S2O8
FeCl3 + K3(CN)6 = Fe(CN)6 + KCl =>
FeCl3 + K3(CN)6 = Fe(CN)6 + 3 KCl
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + 2 H2O(l)
NaOH + Fe3[Fe(CN)6]2 = Na3[Fe(CN)6] + Fe(OH)2 =>
6 NaOH + Fe3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O
CH3CH2CH2OH = CH2CHCH3 + H2O =>
CH3CH2CH2OH = CH2CHCH3 + H2O
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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