| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Fe(SO4)2 + 2 FeCl3 + 8 NH4OH = Fe3O4 + 6 NH4Cl + 2(NH4)2SO4 + 4 H2O
C15H31O2 + O2 = CO2 + H2O =>
4 C15H31O2 + 87 O2 = 60 CO2 + 62 H2O
Ni(NO3)3 + K2(CO3) = Ni2(CO3)3 + KNO3 =>
2 Ni(NO3)3 + 3 K2(CO3) = Ni2(CO3)3 + 6 KNO3
NaNO2 + NaJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 H2O + J2 + 2 NO + 2 Na2SO4
C2H6O(l) + O2(g) = H2O + CO2 =>
C2H6O(l) + 3 O2(g) = 3 H2O + 2 CO2
Borax + CaF2 + H2SO4 = NaHSO4 + CaSO4 + H2O + BF3 =>
Na2B4O7*10H2O + 6 CaF2 + 8 H2SO4 = 2 NaHSO4 + 6 CaSO4 + 17 H2O + 4 BF3
BaSO4 + FeI3 = BaI2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeI3 = 3 BaI2 + Fe2(SO4)3
CH3COOH + FeCO3 = (CH3COO)2Fe + H2O + CO2 =>
2 CH3COOH + FeCO3 = (CH3COO)2Fe + H2O + CO2
CsH10 + O2 = Cs2 + H2O =>
2 CsH10 + 5 O2 = Cs2 + 10 H2O
Fe[OH]3 + Mg3[Po4]2 = FePo4 + Mg[OH]2 =>
2 Fe[OH]3 + Mg3[Po4]2 = 2 FePo4 + 3 Mg[OH]2
Fe + HCO3 = Fe(HCO3)3 =>
Fe + 3 HCO3 = Fe(HCO3)3
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
CuO + OSO4 = CuSO4 + O2 =>
CuO + OSO4 = CuSO4 + O2
CaO + P2O5 = Ca3 + P2O8 =>
3 CaO + P2O5 = Ca3 + P2O8
SO2 + ClO2 + H2O = H2SO4 + HCl =>
5 SO2 + 2 ClO2 + 6 H2O = 5 H2SO4 + 2 HCl
Fe*2O*3 + C = Fe + CO*2 =>
Fe*2O*3 + 2 C = Fe + 2 CO*2
Pb(C2H3O2)2 + KMnO4 = Pb(MnO4)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KMnO4 = Pb(MnO4)2 + 2 K(C2H3O2)
S + Na2SO3 = (Na2S2O3) =>
S + Na2SO3 = (Na2S2O3)
Cu + AgNo = Cu(No) + Ag =>
Cu + AgNo = Cu(No) + Ag
Ca3(PO4)2 + H2SO4 = CaSO4 + (CaH2)3(PO4)4 =>
2 Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + (CaH2)3(PO4)4
CuO2 + CH4 = Cu + CO2 + H2O =>
2 CuO2 + CH4 = 2 Cu + CO2 + 2 H2O
Ta + Cl = TaCl4 =>
Ta + 4 Cl = TaCl4
H2SO4 + AlH3 = Al2SO4 + H2 =>
H2SO4 + 2 AlH3 = Al2SO4 + 4 H2
H22 = H =>
H22 = 22 H
(Mg4FeAl)(AlSi3)O10(OH)8 + SiO2 + CaO = CaMgSi2O6 + FeSiO3 + Ca2Al3(Si2O7)(SiO4)O(OH) + H2O =>
3(Mg4FeAl)(AlSi3)O10(OH)8 + 24 SiO2 + 16 CaO = 12 CaMgSi2O6 + 3 FeSiO3 + 2 Ca2Al3(Si2O7)(SiO4)O(OH) + 11 H2O
MoS2 + Mo = Mo2S =>
MoS2 + 3 Mo = 2 Mo2S
[Ni(H2O)6]Cl2 + NH4OH = [Ni(NH3)6] + H2O + Cl2 =>
[Ni(H2O)6]Cl2 + 6 NH4OH = [Ni(NH3)6] + 12 H2O + Cl2
CaO2 + Al = CaO + Al2O3 =>
3 CaO2 + 2 Al = 3 CaO + Al2O3
H2SO4 + H2O2 + K2Cr2O7 = K2SO4 + H2CrO6 + H2O =>
H2SO4 + 4 H2O2 + K2Cr2O7 = K2SO4 + 2 H2CrO6 + 3 H2O
C12H22O11 + NH4ClO4 = CO2 + H2O + N2 + HCl =>
5 C12H22O11 + 48 NH4ClO4 = 60 CO2 + 127 H2O + 24 N2 + 48 HCl
NHO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 NHO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
PbSO4 + C + Na2CO3 = Pb + Na2S + CO2 =>
2 PbSO4 + 5 C + 2 Na2CO3 = 2 Pb + 2 Na2S + 7 CO2
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + H2O + SO4{-2} =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{3+} + H2O + 3 SO4{-2}
P + O1 = P2O5 =>
2 P + 5 O1 = P2O5
P5O2 + H2O = H2O2 + P5O =>
P5O2 + H2O = H2O2 + P5O
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
Li(s) + N(g) = Li3N(s) =>
3 Li(s) + N(g) = Li3N(s)
H2O(g) + C(s) = CO(g) + H2(g) =>
H2O(g) + C(s) = CO(g) + H2(g)
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
CuSo4(aq) + Na2So3(aq) = Cu2So3(aq) + Na2So74(aq) =>
142 CuSo4(aq) + 5 Na2So3(aq) = 71 Cu2So3(aq) + 5 Na2So74(aq)
Co3Br3 = Co + Br2 =>
2 Co3Br3 = 6 Co + 3 Br2
Cu2S + S8 = *CuS =>
8 Cu2S + S8 = 16*CuS
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
HCl + MgH2 = MgCl2 + H =>
2 HCl + MgH2 = MgCl2 + 4 H
ZnSiO3 + KOH = KOHSiO3 + Zn =>
ZnSiO3 + KOH = KOHSiO3 + Zn
I2O5 + BrF3 = IF5 + O2 + BrF2I =>
6 I2O5 + 10 BrF3 = 2 IF5 + 15 O2 + 10 BrF2I
C3H7OH + KOH = C2H5COOK + H2 =>
C3H7OH + KOH = C2H5COOK + 2 H2
K2Cr2O7 + HCl = KCl + H2Cr2O7 =>
K2Cr2O7 + 2 HCl = 2 KCl + H2Cr2O7
Cu(s) + HCl(aq) = H2(s) + CuCl2(aq) =>
Cu(s) + 2 HCl(aq) = H2(s) + CuCl2(aq)
Al3 + Cu2Cl2 = Al2Cl3 + Cu2 =>
4 Al3 + 9 Cu2Cl2 = 6 Al2Cl3 + 9 Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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