| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8O2 + Cu(NO3)2 = Cu(C5H8O2) + 2 NO3
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
Cr2S3(s) = Cr(s) + S8(s) =>
8 Cr2S3(s) = 16 Cr(s) + 3 S8(s)
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4 =>
2 KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgNO3 + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3 + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O =>
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O
Cr(III) + HCl = CrCl(III) + H =>
Cr(III) + HCl = CrCl(III) + H
(CH3)(CH2)6 + O2 = CO2 + H2O =>
4(CH3)(CH2)6 + 43 O2 = 28 CO2 + 30 H2O
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + CO2 + H2O + K2SO4 + KNO3 =>
10 K4Fe(SCN)6 + 97 K2Cr2O7 + 139 H2SO4 = 5 Fe2(SO4)3 + 97 Cr2(SO4) + 60 CO2 + 139 H2O + 87 K2SO4 + 60 KNO3
KClO3 + SO2 + H2 = K2SO4 + HCl + H2O =>
2 KClO3 + SO2 + 5 H2 = K2SO4 + 2 HCl + 4 H2O
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
Al + Fe{3+}O = AlFe{3+}O =>
Al + Fe{3+}O = AlFe{3+}O
BaS + NH4Cl = BaCl2 + (NH4)2S =>
BaS + 2 NH4Cl = BaCl2 + (NH4)2S
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4NO3
Si + H2O = SiOH + H =>
Si + H2O = SiOH + H
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
H3AsO4 + AgOH = H3OH + AgAsO4 =>
H3AsO4 + AgOH = H3OH + AgAsO4
H2SO4 + CUO = CUO4S + H2O =>
H2SO4 + CUO = CUO4S + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
C + HNO3 = CO1 + NO2 + H2O =>
C + 2 HNO3 = CO1 + 2 NO2 + H2O
ZnO2 + H2O = Zn + OH =>
ZnO2 + 2 H2O = Zn + 4 OH
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H6O(g) + O(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
K2[HgI4] + KOH + NH3 = Hg2NIH2O + KI + H2O =>
2 K2[HgI4] + 3 KOH + NH3 = Hg2NIH2O + 7 KI + 2 H2O
EDTA + ZnSO4 = Zn(EDTA) + SO4 =>
EDTA + ZnSO4 = Zn(EDTA) + SO4
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(OH)2 + CaO = ZnO + Ca(OH)2 =>
Zn(OH)2 + CaO = ZnO + Ca(OH)2
Ag2S + NH3 = [Ag(NH3)2]2S =>
Ag2S + 4 NH3 = [Ag(NH3)2]2S
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
Sr(OH)2*8H2O(s) + HCl(s) = SrCl2(aq) + H2O(aq) =>
Sr(OH)2*8H2O(s) + 2 HCl(s) = SrCl2(aq) + 10 H2O(aq)
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl =>
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl
MgF2 + AlN = Mg3N2 + AlF3 =>
3 MgF2 + 2 AlN = Mg3N2 + 2 AlF3
NaCI + CaF*2 = NaF + CaCI*2 =>
NaCI + CaF*2 = NaF + CaCI*2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na3PO4 + Zn2SO4 = Na2SO4 + Zn3(PO4) =>
2 Na3PO4 + 3 Zn2SO4 = 3 Na2SO4 + 2 Zn3(PO4)
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l)
C2H5OH + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 C2H5OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 4 MnSO4 + 2 K2SO4 + 21 H2O
NaHSO3 + H2CrO4 = Na2CrO4 + H2O + SO2 =>
2 NaHSO3 + H2CrO4 = Na2CrO4 + 2 H2O + 2 SO2
KMgO4 + HBr = MgBr2 + KBr + H2O + Br2 =>
2 KMgO4 + 16 HBr = 2 MgBr2 + 2 KBr + 8 H2O + 5 Br2
KMgO4 + HBr = MgBr + KBr + H2O + Br2 =>
KMgO4 + 8 HBr = MgBr + KBr + 4 H2O + 3 Br2
Al(OH)3 + SiO2 + KOH = KAlSiO4 + H2O =>
Al(OH)3 + SiO2 + KOH = KAlSiO4 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
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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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