| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Na2S + SO4 = Na2SO4 + S =>
Na2S + SO4 = Na2SO4 + S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2MnO4 = K3MnO4 + MnO2 + O2 =>
3 K2MnO4 = 2 K3MnO4 + MnO2 + O2
ZnSO4*7H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + 7 H2O
K = K1 =>
K = K1
CO + HN2O3 = H2O4H + N2 + CO2 =>
5 CO + 3 HN2O3 = H2O4H + 3 N2 + 5 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti + OH = TiOH =>
Ti + OH = TiOH
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
BaCl2HCl = BaClHCl2 =>
BaCl2HCl = BaClHCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
CaO = Ca2 + O2 =>
2 CaO = Ca2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnCl2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + BiCl3 + H2O =>
3 MnCl2 + 6 HNO3 + 3 NaBiO3 = 3 MnO2 + Bi(NO3)3 + 3 NaNO3 + 2 BiCl3 + 3 H2O
Fe(OH)2 + H(NO3) = Fe(NO3)2 + H(OH) =>
Fe(OH)2 + 2 H(NO3) = Fe(NO3)2 + 2 H(OH)
Fe(SCN)2 + KSCN = FeK(SCN)3 =>
Fe(SCN)2 + KSCN = FeK(SCN)3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O
NaNO3 + Ba(NO3)2 = BaNO3 + Na(NO3)2 =>
NaNO3 + Ba(NO3)2 = BaNO3 + Na(NO3)2
Na(OH) + H3PO4 = Na3(PO4) + H(OH) =>
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H(OH)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Na + Cl = Na1Cl1 =>
Na + Cl = Na1Cl1
O{0+} + {-} = O{2-} =>
O{0+} + 2e = O{2-}
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
UK = KU =>
UK = KU
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3
Na2O + HClO4 = NaClO4 + HOH =>
Na2O + 2 HClO4 = 2 NaClO4 + HOH
C6H12O6 + O2 = CH3CH3OH + CO2 =>
7 C6H12O6 + 3 O2 = 12 CH3CH3OH + 18 CO2
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
C3H7NH2HOH = C3H7NH3OH =>
C3H7NH2HOH = C3H7NH3OH
AlBr3 + Cl2 = AlCl3 + Br21 =>
14 AlBr3 + 21 Cl2 = 14 AlCl3 + 2 Br21
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KNO3 = KNOO2 =>
KNO3 = KNOO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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