| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NH4NO3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 14 NH3 + 2 H2O9
Ni(OH)3 + HCl = Ni(Cl)3 + H2O =>
Ni(OH)3 + 3 HCl = Ni(Cl)3 + 3 H2O
Ba(OH)2(aq) + FeSO4(aq) = BaSO4(aq) + Fe(OH)2(aq) =>
Ba(OH)2(aq) + FeSO4(aq) = BaSO4(aq) + Fe(OH)2(aq)
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
CoBr2 + CaSO4 = CaBr2 + Co(SO4) =>
CoBr2 + CaSO4 = CaBr2 + Co(SO4)
Br2 + H2O + NaNO2 = HBr + HNO3 + NaBr =>
Br2 + H2O + NaNO2 = HBr + HNO3 + NaBr
(NH4)2Np2O7 = N2 + Np3O8 + H2O + NH3 =>
9(NH4)2Np2O7 = 2 N2 + 6 Np3O8 + 15 H2O + 14 NH3
HBrO2 = H + Br + O2 =>
HBrO2 = H + Br + O2
AgNO3 + Fe3Cl = AgCl + Fe3NO3 =>
AgNO3 + Fe3Cl = AgCl + Fe3NO3
AuC = CAu =>
AuC = CAu
MnCl2 + NaBiO3 + HNO3 = NaNO3 + Bi(MnO4)3 + Bi(NO3)3 + Cl2 + H2O =>
6 MnCl2 + 21 NaBiO3 + 78 HNO3 = 21 NaNO3 + 2 Bi(MnO4)3 + 19 Bi(NO3)3 + 6 Cl2 + 39 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
[(CH3)4NBr] + FeCl2 = [(CH3)4N]2FeBr2Cl2 =>
2[(CH3)4NBr] + FeCl2 = [(CH3)4N]2FeBr2Cl2
K2SO3 + Na2Cr2O7 + NaHSO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 K2SO3 + Na2Cr2O7 + 8 NaHSO4 = 3 K2SO4 + 5 Na2SO4 + Cr2(SO4)3 + 4 H2O
[Cu(NH3)4] + HCl = CuCl4 + NH4 =>
[Cu(NH3)4] + 4 HCl = CuCl4 + 4 NH4
CH3COCH3 + S2O4{-2} + H2O = CH3CH(OH)CH3 + SO4{-2} + H{+} =>
3 CH3COCH3 + S2O4{-2} + 4 H2O = 3 CH3CH(OH)CH3 + 2 SO4{-2} + 2 H{+}
Pb(SO4)2 + NaCl = PbCl2 + NaSO4 =>
Pb(SO4)2 + 2 NaCl = PbCl2 + 2 NaSO4
Sn + Na(NO3)2 = Sn(NO3)2 + Na =>
Sn + Na(NO3)2 = Sn(NO3)2 + Na
Ag(NO3)2 = Ag + N2 + O2 =>
Ag(NO3)2 = Ag + N2 + 3 O2
O2 + C7H15OH = H2O + CO2 =>
21 O2 + 2 C7H15OH = 16 H2O + 14 CO2
Fe + CuSO4 = FeO4 + CuS =>
Fe + CuSO4 = FeO4 + CuS
Zn2 + HCl = Zn(HCl) =>
Zn2 + 2 HCl = 2 Zn(HCl)
Li2CrO4 + AuClO3 = LiClO3 + Au2CrO4 =>
Li2CrO4 + 2 AuClO3 = 2 LiClO3 + Au2CrO4
S2O3{2-} + Cr{6+} = S4O6{2-} + Cr{3+} =>
6 S2O3{2-} + 2 Cr{6+} = 3 S4O6{2-} + 2 Cr{3+}
C5H5(l) + Fe(S) = Fe(C5H5)2(S) =>
2 C5H5(l) + Fe(S) = Fe(C5H5)2(S)
HNO3 + CaCO3 = CaNO3 + OH + CO2 =>
HNO3 + CaCO3 = CaNO3 + OH + CO2
C3H6O + N2H4O3 = CO2 + H2O + N2 =>
C3H6O + 8 N2H4O3 = 3 CO2 + 19 H2O + 8 N2
C7H16 + O22 = H2O + CO2 =>
C7H16 + O22 = 8 H2O + 7 CO2
Ca5(PO4)3F + SiO2 + C = SiF4 + CO + (CaO)2(SiO2) + P4 =>
4 Ca5(PO4)3F + 11 SiO2 + 30 C = SiF4 + 30 CO + 10(CaO)2(SiO2) + 3 P4
H2(g) + C(s) + N2(g) = HCN =>
H2(g) + 2 C(s) + N2(g) = 2 HCN
C2H3NaO2 + C8H17Br = C10H20O2 + NaBr =>
C2H3NaO2 + C8H17Br = C10H20O2 + NaBr
NH3 + Cu(CH3CO2)2 = [Cu(NH3)4](CH3CO2)2 =>
4 NH3 + Cu(CH3CO2)2 = [Cu(NH3)4](CH3CO2)2
Li3PO4 + CrCl3 = CrPO4 + LiCl =>
Li3PO4 + CrCl3 = CrPO4 + 3 LiCl
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Cl2 + NaOH = Na2OCl + H2O =>
Cl2 + 4 NaOH = 2 Na2OCl + 2 H2O
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
Sb(OH)5 + HClO4 = Sb(ClO4)5 + H2O =>
Sb(OH)5 + 5 HClO4 = Sb(ClO4)5 + 5 H2O
H3PO4 + C6H8O7 = (C6)3(PO4)4 + (H3)2O7 + H8 =>
16 H3PO4 + 12 C6H8O7 = 4(C6)3(PO4)4 + 12(H3)2O7 + 9 H8
H2O + P2O5 = (HPO3) =>
H2O + P2O5 = 2(HPO3)
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH =>
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
K + F = KF =>
K + F = KF
Zn(NH3)4 + NaOH = Zn(OH)4 + Na + NH3 =>
Zn(NH3)4 + 4 NaOH = Zn(OH)4 + 4 Na + 4 NH3
HNO3 + Cr2O7 = Cr + NO3 + H2O =>
14 HNO3 + Cr2O7 = 2 Cr + 14 NO3 + 7 H2O
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O
C3H8 + Cl2(hv) = C3H7Cl + HCl =>
C3H8 + Cl2(hv) = C3H7Cl + HCl
NaC2H3O2 + CuSO4 = Na2SO4 + Cu(C2H3O2)2 =>
2 NaC2H3O2 + CuSO4 = Na2SO4 + Cu(C2H3O2)2
Na2S + MnSO4 = Na2SO4 + MnS =>
Na2S + MnSO4 = Na2SO4 + MnS
MnO2 + OH = MnO4 + H =>
MnO2 + 2 OH = MnO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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