| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl + 2 NaOH = Tl(NaOH)2
Li2S + Co(NO3)2 = CoS + LiNO3 =>
Li2S + Co(NO3)2 = CoS + 2 LiNO3
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O =>
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O
MnO4{-} + H{+} + SO2 = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 224 H{+} + 13 SO2 = 79 Mn2{+} + 13 SO42{-} + 112 H2O
HN3 = H + N3 =>
HN3 = H + N3
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
K(s) + P4(s) = K3P(s) =>
12 K(s) + P4(s) = 4 K3P(s)
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
NH3NO3 + Be = Be2O3 + N2 + H2O =>
2 NH3NO3 + 2 Be = Be2O3 + 2 N2 + 3 H2O
MgO + HBr = H2O + MgBr2 =>
MgO + 2 HBr = H2O + MgBr2
Ba(NO3)2 + Na(OH) = Ba(OH) + Na(NO3)2 =>
Ba(NO3)2 + Na(OH) = Ba(OH) + Na(NO3)2
CaO(k) + H2O(s) = Ca(OH)2 =>
CaO(k) + H2O(s) = Ca(OH)2
LiH(s) + HO2(l) = LiOH(aq) + H2(g) =>
4 LiH(s) + 2 HO2(l) = 4 LiOH(aq) + H2(g)
C3H3Na + CH3Br = C4H6 + NaBr =>
C3H3Na + CH3Br = C4H6 + NaBr
NaNO3 + CuO = NaNO2 + CuO2 =>
NaNO3 + CuO = NaNO2 + CuO2
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
Al(OH)2 + Na2CO3 = Al2(CO3)2 + NaOH =>
2 Al(OH)2 + 2 Na2CO3 = Al2(CO3)2 + 4 NaOH
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
ZnO + Pb(No3)2 = Zn(No3)2 + PbO =>
ZnO + Pb(No3)2 = Zn(No3)2 + PbO
CaCO3 + HNO2 = CaNO2 + HCO3 =>
CaCO3 + HNO2 = CaNO2 + HCO3
Ca + Cl + HN = CaN + HCl2 =>
Ca + 2 Cl + HN = CaN + HCl2
NH4(aq) + OH(aq) = NH4OH =>
NH4(aq) + OH(aq) = NH4OH
C5H7O7N + O2 = CO2 + NH3 + H2O =>
2 C5H7O7N + 5 O2 = 10 CO2 + 2 NH3 + 4 H2O
K2[Cu(CN)4] + K2S = K4(CN)4 + CuS =>
K2[Cu(CN)4] + K2S = K4(CN)4 + CuS
C3H8 + O = H2O + C3H6O =>
C3H8 + 2 O = H2O + C3H6O
Ag(NO3) + Mg(NO3)2 = Ag(NO3)2 + Mg(NO3) =>
Ag(NO3) + Mg(NO3)2 = Ag(NO3)2 + Mg(NO3)
H2C2O4 + CrO4{-}2 + H{+} = CO2 + Cr{+} + H2O =>
3 H2C2O4 + CrO4{-}2 + 2 H{+} = 6 CO2 + Cr{+} + 4 H2O
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 HSO4({-}) + 4 H2O
CoCO3(s) + H2SO4(aq) = CoSO4 + H2O + CO2 =>
CoCO3(s) + H2SO4(aq) = CoSO4 + H2O + CO2
Fe2(SO4)3 + H2O = Fe + O2 + H2SO4 =>
2 Fe2(SO4)3 + 6 H2O = 4 Fe + 3 O2 + 6 H2SO4
PCl5 + LiOH = Li3PO4 + LiCl + H2O =>
PCl5 + 8 LiOH = Li3PO4 + 5 LiCl + 4 H2O
NaMoO4 + HPO3 + HNO3 + NBr = (N)2(PMo12O40) + NaNO3 + NaBr + H2O =>
48 NaMoO4 + 4 HPO3 + 18 HNO3 + 19 NBr = 4(N)2(PMo12O40) + 29 NaNO3 + 19 NaBr + 11 H2O
H2SO4 + KOH = HOH + K2SO4 =>
H2SO4 + 2 KOH = 2 HOH + K2SO4
Ba(OH)2 + H3PO4 = BaH(PO4) + H2O =>
Ba(OH)2 + H3PO4 = BaH(PO4) + 2 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
CH3OH + C2H5COOH = C4H10O2 + H2O =>
5 CH3OH + C2H5COOH = 2 C4H10O2 + 3 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + H{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO2 + 5 SO4{2-} + 2 H{-}
HCl(ag) + Mg(OH)2(ag) = MgCl2(ag) + H2O =>
2 HCl(ag) + Mg(OH)2(ag) = MgCl2(ag) + 2 H2O
Fe3O4 + CH4 = Fe + H2O + C =>
Fe3O4 + 2 CH4 = 3 Fe + 4 H2O + 2 C
C1H10O2 + O2 = CO2 + H2O =>
2 C1H10O2 + 5 O2 = 2 CO2 + 10 H2O
PO34 + H2O = HPO34 + OH =>
PO34 + H2O = HPO34 + OH
NaOH + C6H4(OH)2 + KBr + (CH3)2CHOH = C6H5(OH)2(CH3)2CHOBr + KOH + NaH =>
10 NaOH + 9 C6H4(OH)2 + 10 KBr + 12(CH3)2CHOH = 10 C6H5(OH)2(CH3)2CHOBr + 10 KOH + 10 NaH
BaCl2 + AgNO3 = AgCl2 + Ba(NO3) =>
BaCl2 + AgNO3 = AgCl2 + Ba(NO3)
CrCl3 + CaS = Cr2S3 + CaCl2 =>
2 CrCl3 + 3 CaS = Cr2S3 + 3 CaCl2
FeCl3 + Na2O = FeONa2Cl3 =>
FeCl3 + Na2O = FeONa2Cl3
PCl3(g) + HCl(g) = PCl5(g) + H2(g) =>
PCl3(g) + 2 HCl(g) = PCl5(g) + H2(g)
K2SO4 + CO = CO2 + K2SO3 =>
K2SO4 + CO = CO2 + K2SO3
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
Fe + CrCl3 = FeCl + Cr =>
3 Fe + CrCl3 = 3 FeCl + Cr
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
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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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