| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CUCI2 = FeCI2 + CU
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
NaBH4 + I2 = B2H6 + H2 + NaI =>
2 NaBH4 + I2 = B2H6 + H2 + 2 NaI
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 H2O
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 32 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
P + OH{-} + H2O = PO4{3-} + PH3 =>
8 P + 9 OH{-} + 3 H2O = 3 PO4{3-} + 5 PH3
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
BaCl2(s) + K2SO4 = BaSO4(s) + KCl(aq) =>
BaCl2(s) + K2SO4 = BaSO4(s) + 2 KCl(aq)
Sr + K3PO4 = Sr3(PO4)2 + K =>
3 Sr + 2 K3PO4 = Sr3(PO4)2 + 6 K
K3[Cr(C2O4)3] + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Cr(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Cr2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
BaCl2 + K2O = KCl + BaO =>
BaCl2 + K2O = 2 KCl + BaO
ZnCl2 + Na3PO4{-3} = ZnPO4{-3} + Na3Cl2 =>
ZnCl2 + Na3PO4{-3} = ZnPO4{-3} + Na3Cl2
CH3CO2H + H2FeO2 = H2O + C4H6FeO4 =>
2 CH3CO2H + H2FeO2 = 2 H2O + C4H6FeO4
C7H12 + BH3 + H2O2 = C7H14O + B(OH)(OC7H12)2 =>
7 C7H12 + BH3 + 4 H2O2 = 5 C7H14O + B(OH)(OC7H12)2
Ca2{-} + Cu2{+} = CaCu =>
Ca2{-} + Cu2{+} = 2 CaCu
Na2SO4 + Ag = SO4Ag + Na =>
Na2SO4 + Ag = SO4Ag + 2 Na
Cu(NO3)2 + H2ONaOH = Cu(OH)2 + HNO3 + Na2O =>
3 Cu(NO3)2 + 4 H2ONaOH = 3 Cu(OH)2 + 6 HNO3 + 2 Na2O
Ba(OH)2 + FeCO3 = BaCO3 + Fe(OH)2 =>
Ba(OH)2 + FeCO3 = BaCO3 + Fe(OH)2
Au + Cu = AuCu =>
Au + Cu = AuCu
H2SnCl4 + NaOH = SnO + H2O + NaCl =>
H2SnCl4 + 4 NaOH = SnO + 3 H2O + 4 NaCl
Ca3(PO4)2 + K2(SO4) = K3(PO4) + Ca(SO4) =>
Ca3(PO4)2 + 3 K2(SO4) = 2 K3(PO4) + 3 Ca(SO4)
N(CH3)4Cl + CdCl2 = (N(CH3)4)CdCl3 =>
N(CH3)4Cl + CdCl2 = (N(CH3)4)CdCl3
NaCH3COO + HCl = NaCl + C2H4O2 =>
NaCH3COO + HCl = NaCl + C2H4O2
C3H4 + KMnO4 + H2SO4 = H4C2O2 + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 H4C2O2 + 4 K2SO4 + 8 MnSO4 + 2 H2O
RuO4 + Na2SO3 + HCl = RuCl3 + Na2SO4 + H2O =>
2 RuO4 + 5 Na2SO3 + 6 HCl = 2 RuCl3 + 5 Na2SO4 + 3 H2O
H2SO3 + KIO3 = H2O + H2SO4 + I2 + KHSO3 =>
7 H2SO3 + 2 KIO3 = H2O + 5 H2SO4 + I2 + 2 KHSO3
La2O3 + SrCO3 + Cr2O3 = LaSrCrO3 + O2 + CO2 =>
La2O3 + 2 SrCO3 + Cr2O3 = 2 LaSrCrO3 + O2 + 2 CO2
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
C8H6O4 + C2H6O2 = C10H8O4 + H2O =>
C8H6O4 + C2H6O2 = C10H8O4 + 2 H2O
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
Cr2O7 + HNO3 = NO3 + H2Cr2O7 =>
Cr2O7 + 2 HNO3 = 2 NO3 + H2Cr2O7
CuO + HCl(aq) = Cu(Cl)2 + H2O =>
CuO + 2 HCl(aq) = Cu(Cl)2 + H2O
Cu{+} = Cu{2+} + e =>
Cu{+} = Cu{2+} + e
H2SO4 + Na2CO3 = CO2 + H2O(l) + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O(l) + Na2SO4
Al + HNO2 = AlNO2 + NH4 + H2O =>
7 Al + 8 HNO2 = 7 AlNO2 + NH4 + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
OH + P4 = H2PO4 + H2O =>
24 OH + P4 = 4 H2PO4 + 8 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
C22H25NO6 + H2O = CH4N2O + C6H12O6 + C2H5OH =>
12 C22H25NO6 + 156 H2O = 6 CH4N2O + 31 C6H12O6 + 36 C2H5OH
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
K2Cr2O7 + KBr + H2SO4 = CrSO4 + K2SO4 + H2O + Br2 =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 7 H2O + 4 Br2
Li + O + N = LiON =>
Li + O + N = LiON
HgSO4 + AlCl3 = HgCl + Al(SO4)3 =>
3 HgSO4 + AlCl3 = 3 HgCl + Al(SO4)3
FeO + HCl = FeCl + OH =>
FeO + HCl = FeCl + OH
Na + Ag = NaAg =>
Na + Ag = NaAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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