| Équations équilibrées la veille | Équations équilibrées le lendemain |
71 C = C71
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
HINaOH = H2ONaI =>
HINaOH = H2ONaI
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KMn + H2O2 = MnO + KO + H =>
KMn + H2O2 = MnO + KO + 2 H
K2Co3 + H2O = KOH + Co2 + H2 =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 2 H2
Cl2 + C6H6 = C6H5Cl + HCl =>
Cl2 + C6H6 = C6H5Cl + HCl
CH3CH2NH3 + OH = CH3CH2NH2 + H2O =>
CH3CH2NH3 + OH = CH3CH2NH2 + H2O
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
Ni + HNO3 = Ni(NO3) + NO2 + H2O =>
Ni + 2 HNO3 = Ni(NO3) + NO2 + H2O
FeSO4 + HNO3 + HCl = Fe2(SO4)3 + FeCl2 + NO + H2O =>
9 FeSO4 + 2 HNO3 + 6 HCl = 3 Fe2(SO4)3 + 3 FeCl2 + 2 NO + 4 H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cr + CuO = CrO + Cu =>
Cr + CuO = CrO + Cu
HNO3 + K2MnO4 = H2O + KMnO4 + MnO2 + KNO3 =>
4 HNO3 + 3 K2MnO4 = 2 H2O + 2 KMnO4 + MnO2 + 4 KNO3
Mg(N3)2 + H2O(l) = Mg(OH)2 + HN3 =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2 + 2 HN3
Na2Cr2O7 + HI + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + I2 =>
Na2Cr2O7 + 6 HI + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
ZnS + AlPO4 = ZnPO4 + AlS =>
ZnS + AlPO4 = ZnPO4 + AlS
NH4{+} + H2O = H3O{+} + NH3*H2O =>
NH4{+} + 2 H2O = H3O{+} + NH3*H2O
Cu(NO3)2*25H2O + Al(NO3)3*9H2O + Na2CO3 = Cu6Al2CO3(OH)16 + NaNO3 + HNO3 + H2O =>
6 Cu(NO3)2*25H2O + 2 Al(NO3)3*9H2O + Na2CO3 = Cu6Al2CO3(OH)16 + 2 NaNO3 + 16 HNO3 + 152 H2O
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2 =>
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2
K2CO3 + CuBr2 = CuCO3 + KBr =>
K2CO3 + CuBr2 = CuCO3 + 2 KBr
SiO2 + Na2CO3 = Na2(SiO3) + CO2 =>
SiO2 + Na2CO3 = Na2(SiO3) + CO2
Li3PO4 + Zn(OH)2 = LiOH + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(OH)2 = 6 LiOH + Zn3(PO4)2
Ni + MgCl2 = Mg + NiCl3 =>
2 Ni + 3 MgCl2 = 3 Mg + 2 NiCl3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al + Cl2 = Al2(Cl2)3 =>
2 Al + 3 Cl2 = Al2(Cl2)3
K2Co3 + H2O = KOH + Co2 + H2 =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 2 H2
CrBr3 + Cl2 = CrCl3 + Br2 =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 3 Br2
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Ti3P4 = Ti3 + P4 =>
Ti3P4 = Ti3 + P4
Mg + CuJ2 = MgJ2 + Cu =>
Mg + CuJ2 = MgJ2 + Cu
I2(aq) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(aq) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
SiH4 + HMnO4 = MnO2 + H2O + SiO2 =>
3 SiH4 + 8 HMnO4 = 8 MnO2 + 10 H2O + 3 SiO2
Bi(NO3)3 + Na2(SnO2) + H2O = Bi + Na2(SnO3) + HNO3 =>
2 Bi(NO3)3 + 3 Na2(SnO2) + 3 H2O = 2 Bi + 3 Na2(SnO3) + 6 HNO3
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + Mn2O + KOH =>
6 CH2CHCH2CH3 + 2 KMnO4 + 7 H2O = 6 CH2OHCHOHCH2CH3 + Mn2O + 2 KOH
Mg{2+} + Cd = Mg + Cd{2+} =>
Mg{2+} + Cd = Mg + Cd{2+}
Na2B4O7 + CuSO4 + H2O = H3BO3 + Cu(OH)2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 7 H2O = 4 H3BO3 + Cu(OH)2 + Na2SO4
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
Ca + Si + O = CaSiO =>
Ca + Si + O = CaSiO
Hg{+} + Cl{-} = HgCl(s) =>
Hg{+} + Cl{-} = HgCl(s)
Al2O3 + NH4OH = Al + N2 + H2O =>
Al2O3 + 2 NH4OH = 2 Al + N2 + 5 H2O
Au2O3 + H = H2O + Au3 =>
3 Au2O3 + 18 H = 9 H2O + 2 Au3
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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