| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 NaCl + MnO2 = 2 H2O + Na2SO4 + MnSO4 + 2 Cl
KBr + CuSO4 = CuBr2 + K2SO4 =>
2 KBr + CuSO4 = CuBr2 + K2SO4
Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O
Na2CO3 + H3O{+} = Na{+} + CO{2} + H2O =>
Na2CO3 + 4 H3O{+} = 2 Na{+} + CO{2} + 6 H2O
SrS + CuNO32 = SrNO32 + CuS =>
SrS + CuNO32 = SrNO32 + CuS
CrSO4 + K3PO4 = Cr3(PO4)2 + K2SO4 =>
3 CrSO4 + 2 K3PO4 = Cr3(PO4)2 + 3 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P + J2 = PJ5 =>
2 P + 5 J2 = 2 PJ5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H6O4Ca + KOH = C4H6O4K + CaOH =>
C4H6O4Ca + KOH = C4H6O4K + CaOH
H2C4H2O4 + NaOH = H3O + C4H3O4 + Na =>
2 H2C4H2O4 + NaOH = H3O + 2 C4H3O4 + Na
Zn(OH)2 + CrO3 = Cr(OH)6 + ZnO =>
3 Zn(OH)2 + CrO3 = Cr(OH)6 + 3 ZnO
Cu(s) + HCl(l) = CuCl + H2 =>
2 Cu(s) + 2 HCl(l) = 2 CuCl + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(NH4)2SO4 + HCl = NH4Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 NH4Cl + H2SO4
Zn(s) + Mg(No3)(s) = Mg(s) + Zn(No3)(s) =>
Zn(s) + Mg(No3)(s) = Mg(s) + Zn(No3)(s)
NaPH + MgSO4 = MgPH + NaSO4 =>
NaPH + MgSO4 = MgPH + NaSO4
NaCl2 + Cu = CuCl2 + Na =>
NaCl2 + Cu = CuCl2 + Na
KMnO4 + H2SO4 + FeSO4(NH4)2SO4(H2O) = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2SO4(H2O) = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 18 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KMnO4 + SO4{2-} + H3O{+} + Cl{-} = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 SO4{2-} + 16 H3O{+} + 10 Cl{-} = K2SO4 + 2 MnSO4 + 5 Cl2 + 24 H2O
K2SnS3 + HCl = K2SnCl6 + H2S =>
K2SnS3 + 6 HCl = K2SnCl6 + 3 H2S
P8O10 = O2 + P4 =>
P8O10 = 5 O2 + 2 P4
Cr2O7{2-} + Fe{+2} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
C31H45O + Br2 = C31H45OBr2 =>
C31H45O + Br2 = C31H45OBr2
Na3P + H2CO3 = Na2CO3 + PH3 =>
2 Na3P + 3 H2CO3 = 3 Na2CO3 + 2 PH3
Na + Hg = Na2Hg2 =>
2 Na + 2 Hg = Na2Hg2
As2O3 + Zn + HCl = ZnCl2 + H2O + AsH3 =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 3 H2O + 2 AsH3
NaSO3 + HBr = NaBr + H2(SO3)2 =>
2 NaSO3 + 2 HBr = 2 NaBr + H2(SO3)2
AgF + NaCl = ClAg + NaF =>
AgF + NaCl = ClAg + NaF
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Zn + HNO3 = Zn2NO3 + H2O + NO =>
6 Zn + 4 HNO3 = 3 Zn2NO3 + 2 H2O + NO
NH4OH + (HOCN)3 = NH4NCO + H2O =>
3 NH4OH + (HOCN)3 = 3 NH4NCO + 3 H2O
C7H8O + H2O2 = CO2 + H2O =>
C7H8O + 17 H2O2 = 7 CO2 + 21 H2O
Fe + HCl2 = Fe(Cl2)2 + H2 =>
Fe + 2 HCl2 = Fe(Cl2)2 + H2
Ti + H3(PO4) = Ti3(PO4)4 + H2 =>
3 Ti + 4 H3(PO4) = Ti3(PO4)4 + 6 H2
CaSO3(s) + HCl(aq) = H2O(l) + SO2(g) + CaCl2(aq) =>
CaSO3(s) + 2 HCl(aq) = H2O(l) + SO2(g) + CaCl2(aq)
Sc(s) + HCl(aq) = ScCl3(aq) + H2 =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2
Na2CO2 + MnO2 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Na2CO2 + 6 MnO2 + 4 KClO3 = 6 NaMnO4 + 3 CO2 + 4 KCl
Ag + Ca(OH)2 = Ag(OH) + Ca =>
2 Ag + Ca(OH)2 = 2 Ag(OH) + Ca
Hg(NO3)2 + Fe(C2H3O2)3 = Hg(C2H3O2)3 + Fe(NO3)2 =>
Hg(NO3)2 + Fe(C2H3O2)3 = Hg(C2H3O2)3 + Fe(NO3)2
C7H7Br + CO2 + H3O + Mg = C8H8O2 + BrMg =>
50 C7H7Br + 42 CO2 + 14 H3O + 50 Mg = 49 C8H8O2 + 50 BrMg
Cu2CO3(OH)2H2O = CO2 + H2O + CuO =>
Cu2CO3(OH)2H2O = CO2 + 2 H2O + 2 CuO
Co(NO3)2 + NaI = CoI2 + Na(NO3) =>
Co(NO3)2 + 2 NaI = CoI2 + 2 Na(NO3)
C6H10 + BrOH = C6H10BrOH =>
C6H10 + BrOH = C6H10BrOH
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
O2 + C4H4 = H2O + CO2 =>
5 O2 + C4H4 = 2 H2O + 4 CO2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
NaNO2 = N2 + NaO2 =>
2 NaNO2 = N2 + 2 NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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