| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiH + H2SO4 = Li2SO4 + 4 H
Cl + F2 = F2Cl =>
Cl + F2 = F2Cl
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Na + MnO4 = NaMnO4 =>
Na + MnO4 = NaMnO4
NaAl(OH)4 + Na2SO4 + H2O = Na[Al13O4(OH)24(H2O)12](SO4)4 + NaOH =>
13 NaAl(OH)4 + 4 Na2SO4 + 8 H2O = Na[Al13O4(OH)24(H2O)12](SO4)4 + 20 NaOH
O2 + N = ON2 =>
O2 + 4 N = 2 ON2
HCl + Mg + Na3AsO2 = AsH3 + MgCl2 + NaCl + H2O =>
7 HCl + 2 Mg + Na3AsO2 = AsH3 + 2 MgCl2 + 3 NaCl + 2 H2O
CO2 + H2O = C4H8O + OH =>
4 CO2 + 15 H2O = C4H8O + 22 OH
NH4Cl + Ca(OH)2 = (NH3) + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2(NH3) + 2 H2O + CaCl2
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
K3Cr(OH)6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3Cr(OH)6 + 3 Br2 + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
TeO3 + HCl = Te(Cl)6 + H2O =>
TeO3 + 6 HCl = Te(Cl)6 + 3 H2O
BiS3 + HNO3 = BiNO33 + S + NO + H2O =>
3 BiS3 + 64 HNO3 = 3 BiNO33 + 9 S + 61 NO + 32 H2O
CHOH + H2O = CH3OH + O2 =>
2 CHOH + 2 H2O = 2 CH3OH + O2
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
NH3 + H2SO4 = NH5 + SO4 =>
NH3 + H2SO4 = NH5 + SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
F2 + N2 = NF2 =>
2 F2 + N2 = 2 NF2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CCl4 + H2 = HCl + C2H2 =>
2 CCl4 + 5 H2 = 8 HCl + C2H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4 + NaOH = NaSO4{-} + CuOH{+} =>
CuSO4 + NaOH = NaSO4{-} + CuOH{+}
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Ti3AlC2 + HF = AlF3 + H2 + Ti3C2 =>
2 Ti3AlC2 + 6 HF = 2 AlF3 + 3 H2 + 2 Ti3C2
Na + MnO4 = Na2MnO4 =>
2 Na + MnO4 = Na2MnO4
NaI + NH4NO3 = NaNO3 + NH4I =>
NaI + NH4NO3 = NaNO3 + NH4I
CrO + HCl = CrCl3 + H2 + H2O =>
2 CrO + 6 HCl = 2 CrCl3 + H2 + 2 H2O
Pb(ClO4)2 + K3PO4 = KClO4 + Pb3(PO4)2 =>
3 Pb(ClO4)2 + 2 K3PO4 = 6 KClO4 + Pb3(PO4)2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2 + N2NH3 = NH3 =>
3 H2 + N2NH3 = 3 NH3
Fe + NHO3 = Fe(NO3) + NO + H2O =>
3 Fe + 4 NHO3 = 3 Fe(NO3) + NO + 2 H2O
()XCl2(aq) + ()AgNO3(aq) = ()X(NO3)2(aq) + ()AgCl(s) =>
()XCl2(aq) + 2()AgNO3(aq) = ()X(NO3)2(aq) + 2()AgCl(s)
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
C4H4S + O = CO2 + H2O + SO2 =>
C4H4S + 12 O = 4 CO2 + 2 H2O + SO2
CuSO4*5H2O + NH3 + NaOH + CH3COOH = (Cu(CH3CO2)2*H2O)2 + Na2SO2 + NH + H2O =>
2 CuSO4*5H2O + 4 NH3 + 4 NaOH + 4 CH3COOH = (Cu(CH3CO2)2*H2O)2 + 2 Na2SO2 + 4 NH + 16 H2O
Ca(ClO)2 + (Cr)2(SO4)3 = Cr(ClO)3 + CaSO4 =>
3 Ca(ClO)2 + (Cr)2(SO4)3 = 2 Cr(ClO)3 + 3 CaSO4
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
CuAlO2 + AlO2 = CuAl2O4 =>
CuAlO2 + AlO2 = CuAl2O4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
H2O + CO2 = C7H8 + O3 =>
4 H2O + 7 CO2 = C7H8 + 6 O3
NaNO2 + Na2S = NO + S + Na2O =>
2 NaNO2 + Na2S = 2 NO + S + 2 Na2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
HBrO3 + H2S = Br2 + S2 + H2O =>
4 HBrO3 + 10 H2S = 2 Br2 + 5 S2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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