| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
Bi + Fl = BiFl =>
Bi + Fl = BiFl
C10H18O + C4H6O3 = C12H20O2 + C2H4O2 =>
C10H18O + C4H6O3 = C12H20O2 + C2H4O2
NaHCo3 + Na2Co3*3H2O2 = H2O + Co2 + NaHO =>
4 NaHCo3 + 2 Na2Co3*3H2O2 = 4 H2O + 9 Co2 + 8 NaHO
C6H13NO2 + O2 = CO2 + N2 + H2O =>
4 C6H13NO2 + 33 O2 = 24 CO2 + 2 N2 + 26 H2O
Sr(NO3)2 + KI = KNO3 + SrI2 =>
Sr(NO3)2 + 2 KI = 2 KNO3 + SrI2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
C5H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C5H5NO2 + 18 NaOH = 5 CO2 + (NH4)OH + 18 Na + 9 H2O
Ni(NO3)2 + H2O = NiOHNO3 + HNO3 =>
Ni(NO3)2 + H2O = NiOHNO3 + HNO3
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
NiI2 + (NH4)3PO4 = Ni3(PO4)2 + NH4I =>
3 NiI2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4I
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
Cr2(SO4)3 + H2O2 + KOH = CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 5 H2O2 + 6 KOH = 2 CrO4 + 3 K2SO4 + 8 H2O
SeO2 = SeO3 + Se2O =>
5 SeO2 = 3 SeO3 + Se2O
Na2S + FeN2O6 = NaNO3 + FeS =>
Na2S + FeN2O6 = 2 NaNO3 + FeS
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
CsOH2 + CO2 = CsCO2 + H2O =>
CsOH2 + CO2 = CsCO2 + H2O
NiO + NH4H2PO4 = Ni3P2O8 + NH3 + H2O =>
3 NiO + 2 NH4H2PO4 = Ni3P2O8 + 2 NH3 + 3 H2O
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Zn + CuCl2 = CuZn + Cl2Zn =>
2 Zn + CuCl2 = CuZn + Cl2Zn
CaCl2(aq) + Li3PO4(aq) = LiCl(aq) + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Li3PO4(aq) = 6 LiCl(aq) + Ca3(PO4)2
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
CoSO4 + K3PO4 = Co3(PO4)2 + K2SO4 =>
3 CoSO4 + 2 K3PO4 = Co3(PO4)2 + 3 K2SO4
N2O4(g) + O2(g) + H2O(l) = HNO3(aq) =>
2 N2O4(g) + O2(g) + 2 H2O(l) = 4 HNO3(aq)
RbH2PO4 + Ba(OH)2 = RbOH + Ba3(PO4)2 + H2O =>
2 RbH2PO4 + 3 Ba(OH)2 = 2 RbOH + Ba3(PO4)2 + 4 H2O
C2H4O2 + CH3CH2OH = H2O + C5H10O =>
C2H4O2 + 4 CH3CH2OH = 4 H2O + 2 C5H10O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Zn + Ag3PO4 = ZnPO4 + Ag =>
Zn + Ag3PO4 = ZnPO4 + 3 Ag
BaBr2 + AlCl3 = BaCl2 + AlBr3 =>
3 BaBr2 + 2 AlCl3 = 3 BaCl2 + 2 AlBr3
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H2OH =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2OH
KClO3 + (NH4)2SO4 = NH4ClO3 + SO4K2 =>
2 KClO3 + (NH4)2SO4 = 2 NH4ClO3 + SO4K2
Cu + Ni2{+} = Cu2{+} + Ni =>
2 Cu + Ni2{+} = Cu2{+} + 2 Ni
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
CoCl2*H2O + Al2O3 = CoAl2O4 + HCl =>
CoCl2*H2O + Al2O3 = CoAl2O4 + 2 HCl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Si2H6(g) + O2(g) = SiO2(g) + H2O(l) =>
2 Si2H6(g) + 7 O2(g) = 4 SiO2(g) + 6 H2O(l)
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4 =>
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4
Fe2(SO4)3 + NaF = Na2SO4 + FeF3 =>
Fe2(SO4)3 + 6 NaF = 3 Na2SO4 + 2 FeF3
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
H2CrO4 + NaOH = NaCrO4 + H3O =>
H2CrO4 + NaOH = NaCrO4 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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