| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
NaHCO3 + C3H7COOH = CH3COONa + H2O + CO2 =>
5 NaHCO3 + 2 C3H7COOH = 5 CH3COONa + 3 H2O + 3 CO2
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
K{-}O{-}H{-} + H{3+}PO{4+} = K{3+}PO{4+} + H{2}O{3} =>
K{-}O{-}H{-} + 4 H{3+}PO{4+} = K{3+}PO{4+} + 4 H{2}O{3}
NaNO2 + BaCl2 = NaCl + BaNO2 + NO2 =>
2 NaNO2 + BaCl2 = 2 NaCl + BaNO2 + NO2
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
C1000000H2000002 + O2 = CO2 + H2O =>
0.005000994999005C1000000H2000002 + 7501.494999005O2 = 5000.994999005CO2 + 5001 H2O
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
H2O + P6 = H2PO2 + PH3 =>
36 H2O + 5 P6 = 18 H2PO2 + 12 PH3
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
Na2CO3 + HBa = NaBa + H2O + CO2 =>
Na2CO3 + 2 HBa = 2 NaBa + H2O + CO2
Ba2O3 = BaO + BaO2 =>
Ba2O3 = BaO + BaO2
Li + S = LiS =>
Li + S = LiS
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
ZnSO4 + Fe(OH)3 = Fe2(SO4)3 + Zn(OH)2 =>
3 ZnSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Zn(OH)2
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
K2O2H2 + H2SO4 = K2SO4 + H2O =>
K2O2H2 + H2SO4 = K2SO4 + 2 H2O
HClO4 + Sr(OH) = H2O + SrClO4 =>
HClO4 + Sr(OH) = H2O + SrClO4
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
Mg(OH)2 + H2SO2 = Mg2(SO2)2 + H2O =>
2 Mg(OH)2 + 2 H2SO2 = Mg2(SO2)2 + 4 H2O
FeCl3 + Na4 = NaCl4 + Fe3 =>
48 FeCl3 + 9 Na4 = 36 NaCl4 + 16 Fe3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
PbI2 = Pb2 + I2 =>
2 PbI2 = Pb2 + 2 I2
C8H8O + C6H11ClO2 + KOH = C14H18O3 + KCl + H2O =>
C8H8O + C6H11ClO2 + KOH = C14H18O3 + KCl + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SiF6 + H2O = SiO2 + HF =>
H2SiF6 + 2 H2O = SiO2 + 6 HF
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2OH + H2O =>
CH2OHCHOHCH2OH + 2 HNO3 = CH2ONO2CHONO2CH2OH + 2 H2O
CaCl2 + H2O = CaCl2H12O6 =>
CaCl2 + 6 H2O = CaCl2H12O6
C2H6 + H2O = C2H6O + H2 =>
C2H6 + H2O = C2H6O + H2
SO2 + H2S = S6 + H2O =>
2 SO2 + 4 H2S = S6 + 4 H2O
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cr2O3 + NaCl + H2O = CrCl3 + NaOH =>
Cr2O3 + 6 NaCl + 3 H2O = 2 CrCl3 + 6 NaOH
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq) =>
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq)
I + HCl = ICl3 + H2 =>
2 I + 6 HCl = 2 ICl3 + 3 H2
C6H14 + NaCl = NaH + Cl + CH =>
C6H14 + 8 NaCl = 8 NaH + 8 Cl + 6 CH
Cr2(SO4)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 H2SO4 + 3(NH4)2SO4
I + HCl = ICl3 + H2 =>
2 I + 6 HCl = 2 ICl3 + 3 H2
Ba + Al(BrO3)3 = Al + Ba(BrO3)2 =>
3 Ba + 2 Al(BrO3)3 = 2 Al + 3 Ba(BrO3)2
C2H2O3 + C2H8N2 + C6H6O4S + NaOH + FeCl3 = C18H16N2O6NaFe + NaCl + H2O + Na2SO4 =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 8 NaOH + FeCl3 = C18H16N2O6NaFe + 3 NaCl + 8 H2O + 2 Na2SO4
Br + KI = I2 + KBr =>
2 Br + 2 KI = I2 + 2 KBr
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
K + {2} = K{2}O =>
K + {2} = K{2}O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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