| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
Ag(NH3)2Cl(aq) + HNO3(aq) = AgCl(s) + NH3HNO3(aq) =>
Ag(NH3)2Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH3HNO3(aq)
HClO4 + P2O3 + H2O = HCl + H3PO4 =>
HClO4 + 2 P2O3 + 6 H2O = HCl + 4 H3PO4
CH3OH + C2H5N3O = C22H17N3O5 + H2 + O2 =>
20 CH3OH + C2H5N3O = C22H17N3O5 + 34 H2 + 8 O2
(Cr2O7) + I2 = (IO3) + Cr3 =>
6(Cr2O7) + 7 I2 = 14(IO3) + 4 Cr3
C10H22 = C8H18 + C2H2 =>
5 C10H22 = 6 C8H18 + C2H2
BaCO3 + Br2 = BaBr2 + CO2 + O2 =>
2 BaCO3 + 2 Br2 = 2 BaBr2 + 2 CO2 + O2
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4] + NO3 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4] + 2 NO3 + 7 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H12 + O2 = OH + C =>
C5H12 + 6 O2 = 12 OH + 5 C
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
(COOH)2 + Na2CO3 = COONa + H2O + CO2 =>
(COOH)2 + Na2CO3 = 2 COONa + H2O + CO2
Cd(NO3)2K2CrO4 = CdCrO4K2(NO3)2 =>
Cd(NO3)2K2CrO4 = CdCrO4K2(NO3)2
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
KMnO4 + Ti2(SO4)3 + H2SO4 = MnSO4 + Ti(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 5 Ti2(SO4)3 + 8 H2SO4 = 2 MnSO4 + 10 Ti(SO4)2 + K2SO4 + 8 H2O
KI(l) + NaOH(l) = KOH(l) + NaI(l) =>
KI(l) + NaOH(l) = KOH(l) + NaI(l)
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
NaPPh2 + H2O = NaOH + Ph2PH =>
NaPPh2 + H2O = NaOH + Ph2PH
AuCl + C2H4O2 + H2O = CO2 + Au + HCl =>
8 AuCl + C2H4O2 + 2 H2O = 2 CO2 + 8 Au + 8 HCl
KIO3(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2 + H2O =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 6 KCl(aq) + 3 I2 + 3 H2O
C5H12 + O2 = OH + C =>
C5H12 + 6 O2 = 12 OH + 5 C
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
Al2(SO4)3 + K(OH) = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 K(OH) = 3 K2SO4 + 2 Al(OH)3
CuSO4 + NaClO = CuCl2 + Na2SO4 + O2 =>
CuSO4 + 2 NaClO = CuCl2 + Na2SO4 + O2
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
K(s) + H2O(aq) = KOH(s) + H2(aq) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(aq)
Sn + CuCl2 = Cu + SnCl2 =>
Sn + CuCl2 = Cu + SnCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaN2O = NaON2 =>
NaN2O = NaON2
Sn + HF = Sn5F + H =>
5 Sn + HF = Sn5F + H
K3(PO4)3 = KPO4 =>
K3(PO4)3 = 3 KPO4
KNO3 + NH4ClO4 + C12H22O11 = KCl + N2 + H2O + CO2 =>
24 KNO3 + 24 NH4ClO4 + 5 C12H22O11 = 24 KCl + 24 N2 + 103 H2O + 60 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl(aq) + CaCO3(s) = H2CO3(s) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = H2CO3(s) + CaCl2(aq)
(C6H5OH) + O2 = CO2 + H2O =>
(C6H5OH) + 7 O2 = 6 CO2 + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
AgNO3 + K2POH4 = AgPOH4 + K2NO3 =>
AgNO3 + K2POH4 = AgPOH4 + K2NO3
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
A2C(aq) + D3B2(aq) = A3B(s) + DC(aq) =>
3 A2C(aq) + D3B2(aq) = 2 A3B(s) + 3 DC(aq)
Pb(OH)4 + HNO3 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 4 HNO3 = Pb(NO3)4 + 4 H2O
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
C12H26 + N2O4 = CO2 + H2O + N2 =>
4 C12H26 + 37 N2O4 = 48 CO2 + 52 H2O + 37 N2
H2O + CrO4 = CrOH4 + OH =>
7 H2O + CrO4 = CrOH4 + 10 OH
C6H10Cl2 + KOH = C6H12 + KClO =>
C6H10Cl2 + 2 KOH = C6H12 + 2 KClO
OH2 + NO2 = NHO3 + NO =>
OH2 + 3 NO2 = 2 NHO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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