| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NO3{-} + 6 H{+} + C5H12O = 5 CO2 + 9 H2O + 3 N2
C14H8O2 + O2 = CO2 + H2O =>
C14H8O2 + 15 O2 = 14 CO2 + 4 H2O
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2 =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C2H12O6(s) = C(s) + H2O(g) =>
C2H12O6(s) = 2 C(s) + 6 H2O(g)
NH4OH + H2SO3 = (NH4)2SO3 + H2O =>
2 NH4OH + H2SO3 = (NH4)2SO3 + 2 H2O
C2H5NH2 + HBr = C2H5NH3 + Br =>
C2H5NH2 + HBr = C2H5NH3 + Br
NO2 = NO3 + NO =>
2 NO2 = NO3 + NO
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
SO2 + FeS = FeS2 + Fe3O4 =>
2 SO2 + 8 FeS = 5 FeS2 + Fe3O4
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3(PO4)4 = 8 K3PO4 + 3 Sn2(C2O4)4
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2 =>
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2
Na2S2O3 + H2O = Na2S2O3*5H2O =>
Na2S2O3 + 5 H2O = Na2S2O3*5H2O
(Ca(NO3)2)5*NH4NO3*10H2O + KCl = KNO3 + CaCl2 + NH4Cl + H2O =>
(Ca(NO3)2)5*NH4NO3*10H2O + 11 KCl = 11 KNO3 + 5 CaCl2 + NH4Cl + 10 H2O
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
CaO(s) + C2(s) = CaC2(s) + CO(g) =>
2 CaO(s) + 3 C2(s) = 2 CaC2(s) + 2 CO(g)
Mg(OH)2 + HIO2 = Mg(IO2)2 + H2O =>
Mg(OH)2 + 2 HIO2 = Mg(IO2)2 + 2 H2O
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
ZnBr2 + F = ZnF2 + Br =>
ZnBr2 + 2 F = ZnF2 + 2 Br
KMnO4 + C2H2 + H2SO4 = CO2 + H2O + MnSO4 + KSO4 =>
5 KMnO4 + 2 C2H2 + 10 H2SO4 = 4 CO2 + 12 H2O + 5 MnSO4 + 5 KSO4
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
(CH3)2NH + HNO2 = CH3OH + N2 =>
(CH3)2NH + HNO2 = 2 CH3OH + N2
CH3NH2 + HCl = CH4 + NH2Cl =>
CH3NH2 + HCl = CH4 + NH2Cl
KMnO4 + PH4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
18 KMnO4 + 10 PH4 + 27 H2SO4 = 18 MnSO4 + 10 H3PO4 + 9 K2SO4 + 32 H2O
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
Na3(PO4)2 + HCl = NaCl2 + H3PO4 =>
Na3(PO4)2 + 6 HCl = 3 NaCl2 + 2 H3PO4
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl =>
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
C5H10 + HBr = C5H9Br + H2 =>
C5H10 + HBr = C5H9Br + H2
Na2SO3(s) + HBr(aq) = H2O + NaBr + SO2 =>
Na2SO3(s) + 2 HBr(aq) = H2O + 2 NaBr + SO2
Na2CO3(aq) + Cu(SO4)(aq) = CuCO3(s) + Na(aq) + SO4(aq) =>
Na2CO3(aq) + Cu(SO4)(aq) = CuCO3(s) + 2 Na(aq) + SO4(aq)
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
NaOH + Na2CO3 = Na2CO3NaOH =>
NaOH + Na2CO3 = Na2CO3NaOH
Fe(NO3)2 + Al3 = Al(NO3)3 + Fe2 =>
18 Fe(NO3)2 + 4 Al3 = 12 Al(NO3)3 + 9 Fe2
Mn3N4 = Mn + N2 =>
Mn3N4 = 3 Mn + 2 N2
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
SO2(s) + O2(g) = SO3(s) =>
2 SO2(s) + O2(g) = 2 SO3(s)
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
Mg(OH)2 + CH3COOH = Mg(CH3COO)2 + H2 + O2 =>
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2 + O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
SO32{-} + MnO4 = SO42{-} + MnO2 =>
SO32{-} + 5 MnO4 = SO42{-} + 5 MnO2
Cl2 + NaBr = Na2 + ClBr =>
Cl2 + 2 NaBr = Na2 + 2 ClBr
NH4NO2 + NH4Cl = NH3 + H2O + Cl =>
NH4NO2 + 6 NH4Cl = 8 NH3 + 2 H2O + 6 Cl
K + S = KS =>
K + S = KS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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