| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 N + 12 H2O = 4 Al(OH)3 + 3 NH4
Na2CO3 + HBr = Na2H + CO3 + Br =>
Na2CO3 + HBr = Na2H + CO3 + Br
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + NH4OH =>
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4OH
C12H22O11 + O2 = CO2 + H29O =>
58 C12H22O11 + 399 O2 = 696 CO2 + 44 H29O
Li2 + CO3 = LiCO3 =>
Li2 + 2 CO3 = 2 LiCO3
Al(OH)3 + HClO3 = Al(ClO3)3 + H2O =>
Al(OH)3 + 3 HClO3 = Al(ClO3)3 + 3 H2O
Zn(s) + Ag3NO3(aq) = Ag + Zn(NO3)2 =>
Zn(s) + 2 Ag3NO3(aq) = 6 Ag + Zn(NO3)2
CaCl2(aq) + Cs3PO4(aq) = Ca3PO4(aq) + CsCl2(aq) =>
3 CaCl2(aq) + Cs3PO4(aq) = Ca3PO4(aq) + 3 CsCl2(aq)
Al(OH)3 + NH3*H2O = Al(NH3)6(OH)3 + H2O =>
Al(OH)3 + 6 NH3*H2O = Al(NH3)6(OH)3 + 6 H2O
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
H(NO3) + Li(OH) = (H2O) + Li(NO3) =>
H(NO3) + Li(OH) = (H2O) + Li(NO3)
Br2 + C4H4O4 = C4H4Br2O4 =>
Br2 + C4H4O4 = C4H4Br2O4
CoCl2 + Sr(OH)2 = SrCl2 + Co(OH)2 =>
CoCl2 + Sr(OH)2 = SrCl2 + Co(OH)2
HI(aq) + KHSO3(aq) = H2O(aq) + KISO2(aq) =>
HI(aq) + KHSO3(aq) = H2O(aq) + KISO2(aq)
H2S + Ca(OH) = H2O + CaHS =>
H2S + Ca(OH) = H2O + CaHS
Al + H2CrO4 = Al2O3 + Cr2O3 + H2O =>
2 Al + 2 H2CrO4 = Al2O3 + Cr2O3 + 2 H2O
ZnSO4 + Cu(NO3)2 = ZnSO4Cu(NO3)2 =>
ZnSO4 + Cu(NO3)2 = ZnSO4Cu(NO3)2
C3H6N6O6(s) = CO(g) + H2O(g) + N2(g) =>
C3H6N6O6(s) = 3 CO(g) + 3 H2O(g) + 3 N2(g)
Ce(NO3)3*6H2O + CO(NH2)2 = CeO2 + N2 + CO2 + H2O =>
6 Ce(NO3)3*6H2O + 14 CO(NH2)2 = 6 CeO2 + 23 N2 + 14 CO2 + 64 H2O
KOH + Br = KBr + KBrO3 + H2O =>
6 KOH + 6 Br = 5 KBr + KBrO3 + 3 H2O
C10H15N5O10P2 + H3PO4 = C10H16N5O13P3 + H2O =>
C10H15N5O10P2 + H3PO4 = C10H16N5O13P3 + H2O
Al + NaOH = H3AlO3 + Na =>
Al + 3 NaOH = H3AlO3 + 3 Na
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
H2 + Fe = HFe =>
H2 + 2 Fe = 2 HFe
SO4 + NaOH = SOH + NaO4 =>
SO4 + NaOH = SOH + NaO4
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
KClO3 + H2SO4 = KHSO4 + O2 + H2O + ClO2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 2 H2O + 4 ClO2
NH3(g) + F2(g) = N2 + F4HF(g) =>
2 NH3(g) + 15 F2(g) = N2 + 6 F4HF(g)
S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}
C2H4(OH)2 + HCl = C2H4ClOH + H2O =>
C2H4(OH)2 + HCl = C2H4ClOH + H2O
TeO6 = Te + O2 =>
TeO6 = Te + 3 O2
CrCl2 + K2Cr2O7 + HCl = CrCl3 + KOH + H2O =>
6 CrCl2 + K2Cr2O7 + 12 HCl = 8 CrCl3 + 2 KOH + 5 H2O
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
H{+} + Cr2O7{2-} + FeSO4 = Fe{3+} + SO4{2-} + Cr{3+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 FeSO4 = 6 Fe{3+} + 6 SO4{2-} + 2 Cr{3+} + 7 H2O
Al(OH)4(s) + H2SO4(aq) = Al(OH)3(aq) + H2O(aq) + SO4 =>
2 Al(OH)4(s) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(aq) + SO4
Mg(OH)2 = Mg + (OH)2 =>
Mg(OH)2 = Mg + (OH)2
Ti(s) + I(g) = TiI3 =>
Ti(s) + 3 I(g) = TiI3
O2 + FeS = SO2 + Fe2O4 =>
4 O2 + 2 FeS = 2 SO2 + Fe2O4
CUSO4 + KL = CUL + L2 + K2SO4 =>
2 CUSO4 + 4 KL = 2 CUL + L2 + 2 K2SO4
C14H11Cl2NO2 + O3 = CO2 + H2O + NH4{+} + Cl{-} + H{+} =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH4{+} + 6 Cl{-} + 3 H{+}
SnSO4 + Cu = Sn + CuSO4 =>
SnSO4 + Cu = Sn + CuSO4
CH3C6H3(NH2)2 + Bi2O3 + HBr = CH3C6H3(NH2)2HBiBr4 + H2O =>
2 CH3C6H3(NH2)2 + Bi2O3 + 8 HBr = 2 CH3C6H3(NH2)2HBiBr4 + 3 H2O
C2H8N2 + N2O4 = H2O + N2 + CO2 =>
C2H8N2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
Al2S3 + Cl2 = AlCl3 + S8 =>
8 Al2S3 + 24 Cl2 = 16 AlCl3 + 3 S8
Br2 + KNO2 + KOH = KBr + KNO3 + H2O =>
Br2 + KNO2 + 2 KOH = 2 KBr + KNO3 + H2O
SnCl2 + AuCl3 + H2O = SnO2 + HCl + AuCl2 =>
SnCl2 + 2 AuCl3 + 2 H2O = SnO2 + 4 HCl + 2 AuCl2
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
HBrO2LiOH = LiBrO2 + H2O =>
HBrO2LiOH = LiBrO2 + H2O
Cu + HBr + O2 = CuBr + H2O =>
4 Cu + 4 HBr + O2 = 4 CuBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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