| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Dy2O3 + TiO2 = Dy6Ti2O13 =>
3 Dy2O3 + 2 TiO2 = Dy6Ti2O13
H(OH) + Mg3N2 = NH3 + MgO =>
3 H(OH) + Mg3N2 = 2 NH3 + 3 MgO
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
HA + CH3NH2 = CH3NH3A =>
HA + CH3NH2 = CH3NH3A
H3(PO4) + Ca = Ca3(PO4)2 + H =>
2 H3(PO4) + 3 Ca = Ca3(PO4)2 + 6 H
CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2
H2O + NaOH + Al = NaAlO2 + H =>
H2O + NaOH + Al = NaAlO2 + 3 H
KMnO4 + KBr + HNO3 = Br + Mn(NO3)2 + KNO3 + H2O =>
KMnO4 + 5 KBr + 8 HNO3 = 5 Br + Mn(NO3)2 + 6 KNO3 + 4 H2O
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + KCl + Cr(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + 3 KCl + Cr(OH)3
P2O5 + NaHO = Na3PO4 + H2O =>
P2O5 + 6 NaHO = 2 Na3PO4 + 3 H2O
KYO3 + H2S = SO2 + KY + H2O =>
KYO3 + H2S = SO2 + KY + H2O
Na{2}CO{3} + CuSO{4} = Cu{2}CO{3} + NaSO{4} =>
Na{2}CO{3} + CuSO{4} = Cu{2}CO{3} + NaSO{4}
Ca(NO3)2 + NaPO4 = Ca(PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaPO4 = Ca(PO4)2 + 2 NaNO3
CH2ON2 + O2 = CO2 + H2O + N2 =>
CH2ON2 + O2 = CO2 + H2O + N2
NaNO2 + NaI + HCI = NO + I2 + NaCI + H2O =>
2 NaNO2 + 2 NaI + 4 HCI = 2 NO + I2 + 4 NaCI + 2 H2O
propanol + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CuSO4 + H2O = CuO + CuH17 + SO7 =>
19 CuSO4 + 68 H2O = 11 CuO + 8 CuH17 + 19 SO7
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AlO = Al + O =>
AlO = Al + O
I2 + Cr2O7{-2} + H{+} = IO3{-} + Cr{3} + H2O =>
3 I2 + 5 Cr2O7{-2} + 34 H{+} = 6 IO3{-} + 10 Cr{3} + 17 H2O
NaCl + MgCl2 = NaCl2 + MgNa =>
4 NaCl + MgCl2 = 3 NaCl2 + MgNa
B2O3 + N2 = B2N + O2 =>
2 B2O3 + N2 = 2 B2N + 3 O2
*2Fe + HCl + H2O = [Fe(H2O)6]Cl3 + H2 =>
*2Fe + 6 HCl + 12 H2O = 2[Fe(H2O)6]Cl3 + 3 H2
(NH4)I + Cl2 = (NH4)Cl + I2 =>
2(NH4)I + Cl2 = 2(NH4)Cl + I2
CuO + CH3COOH = Cu(CH3CO2)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3CO2)2 + H2O
ClO2{-} + H2O + e = ClO{-} + OH{-} =>
ClO2{-} + H2O + 2e = ClO{-} + 2 OH{-}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C7H12(l) + Br2(l) = C7H12Br4(s) =>
C7H12(l) + 2 Br2(l) = C7H12Br4(s)
C6H6O7 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C6H6O7 + 2 NaHCO3 = H2O + 4 CO2 + 2 NaC2H3O2
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
SnCl2(aq) + NaOH = NaCl + Sn(OH)2 =>
SnCl2(aq) + 2 NaOH = 2 NaCl + Sn(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Sn(C2H3O2)4 + (NH4)3PO4 = Sn3(PO4)4 + NH4C2H3O2 =>
3 Sn(C2H3O2)4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4C2H3O2
FeCl3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KCl =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KCl
CO20H42 + O2 = H2O + CO2 =>
2 CO20H42 + 3 O2 = 42 H2O + 2 CO2
KClO3 + Cr2(SO4)3 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
KClO3 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + KCl + 5 H2O + 3 K2SO4
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cu(NO3)2 + Na2O = CuO + Na(NO3) =>
Cu(NO3)2 + Na2O = CuO + 2 Na(NO3)
Al2S3 + Na = Al + Na2S =>
Al2S3 + 6 Na = 2 Al + 3 Na2S
Al(s) + K(aq) + H2O(l) = K[Al(OH)4](s) + H2(g) =>
Al(s) + K(aq) + 4 H2O(l) = K[Al(OH)4](s) + 2 H2(g)
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
(CH3)3CCH2CHCH3CH3 + O2 = CO2 + H2O =>
2(CH3)3CCH2CHCH3CH3 + 25 O2 = 16 CO2 + 18 H2O
Ag3PO4 + Rb2SO4 = Ag2SO4 + Rb3PO4 =>
2 Ag3PO4 + 3 Rb2SO4 = 3 Ag2SO4 + 2 Rb3PO4
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
MnO4{-} + H3O{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H3O{+} + 5 Fe{2+} = Mn{2+} + 12 H2O + 5 Fe{3+}
Na2XeO4 + O3 + NaOH = Na4XeO6 + H2O =>
3 Na2XeO4 + O3 + 6 NaOH = 3 Na4XeO6 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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