| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + 2 HCl(g) = H2(g) + 2 NaCl(s)
C3H3N3O9(l) = N2(g) + CO2(g) + H2O(l) + O2(g) =>
4 C3H3N3O9(l) = 6 N2(g) + 12 CO2(g) + 6 H2O(l) + 3 O2(g)
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
C8H16O3(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H16O3(s) + 21 O2(g) = 16 CO2(g) + 16 H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2Fe + O2 = FeO2 + SO2 =>
S2Fe + 3 O2 = FeO2 + 2 SO2
CuSO4 + K[Sb(OH)6] = Cu[Sb(OH)6] + KSO4 =>
CuSO4 + K[Sb(OH)6] = Cu[Sb(OH)6] + KSO4
Ba(CH3COO)2 + KOH = Ba(OH) + (CH3COO)K + CO2 + H2O =>
8 Ba(CH3COO)2 + 15 KOH = 8 Ba(OH) + 15(CH3COO)K + 2 CO2 + 5 H2O
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
Na2CO3() + HCl() = NaCl() + H2O() + CO2() =>
Na2CO3() + 2 HCl() = 2 NaCl() + H2O() + CO2()
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BeI2(aq) + Cu2SO4 = Be2SO4 + CuI2 =>
2 BeI2(aq) + Cu2SO4 = Be2SO4 + 2 CuI2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuSO4 + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4 + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
MnSO4 + NaClO + NaOH = MnO2 + H2O + NaCl + Na2SO4 =>
MnSO4 + NaClO + 2 NaOH = MnO2 + H2O + NaCl + Na2SO4
SrCl2 + H2CO3 = SrCO3 + HCl =>
SrCl2 + H2CO3 = SrCO3 + 2 HCl
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
OF2(g) = O2(g) + F2(g) =>
2 OF2(g) = O2(g) + 2 F2(g)
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Fe3O4 + N2 + H{+} + H2O = FeOOH + NH4{+} =>
6 Fe3O4 + N2 + 2 H{+} + 12 H2O = 18 FeOOH + 2 NH4{+}
Na2 + H2O = Na3O2H3 + H5 =>
15 Na2 + 20 H2O = 10 Na3O2H3 + 2 H5
Mg + H4SO = H + Mg4SO =>
4 Mg + H4SO = 4 H + Mg4SO
Bi(OH)3 + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + 3 H2O
Ca(OH)2 + K2(SO4) = Ca(SO4) + K(OH) =>
Ca(OH)2 + K2(SO4) = Ca(SO4) + 2 K(OH)
Ba(OH)2() + H2SO4() = BaSO4() + H2O() =>
Ba(OH)2() + H2SO4() = BaSO4() + 2 H2O()
Mg(NO3)2 + (NH4)2S = Mg(S) + NH4NO3 =>
Mg(NO3)2 + (NH4)2S = Mg(S) + 2 NH4NO3
Na2CO3 + H3AsO4 = Na3AsO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3AsO4 = 2 Na3AsO4 + 3 H2O + 3 CO2
CH3CH2CH2CHO + K2CrO7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2CH2CHO + 2 K2CrO7 + 5 H2SO4 = 9 CH3CH2CH2COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
C4H10O(g) + O2(g) = CO2(g) + H2O =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
C6H12O7 + O2 = C6H10O7 + H2O =>
2 C6H12O7 + O2 = 2 C6H10O7 + 2 H2O
KClO3 + I2 + H2O = HClO3 + KIO3 + HCl =>
6 KClO3 + 3 I2 + 3 H2O = HClO3 + 6 KIO3 + 5 HCl
C2H5COOH + Cl2 = C2H4(Cl)COOH + HCl =>
C2H5COOH + Cl2 = C2H4(Cl)COOH + HCl
C6H5NO3 + Fe + HCl = C6H7NO + FeCl3 + H2O =>
C6H5NO3 + 2 Fe + 6 HCl = C6H7NO + 2 FeCl3 + 2 H2O
Mg(OH)2 + C6H8O7 = MgC6H6O7 + H2O =>
Mg(OH)2 + C6H8O7 = MgC6H6O7 + 2 H2O
C6H6 + NaOH = C6H5OH + Na + H2 =>
2 C6H6 + 2 NaOH = 2 C6H5OH + 2 Na + H2
CoS = Co2 + S8 =>
8 CoS = 4 Co2 + S8
Mg + HNO3 = Mg(NO3)3 + NH4(N2O) + H2O =>
17 Mg + 60 HNO3 = 17 Mg(NO3)3 + 3 NH4(N2O) + 24 H2O
KMnO4 + CaC2O4 + HNO3 = CO2 + Mn(NO3)2 + KNO3 + Ca(NO3)2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 16 HNO3 = 10 CO2 + 2 Mn(NO3)2 + 2 KNO3 + 5 Ca(NO3)2 + 8 H2O
Ca(HPO4)2 + CH3COOH = (CH3COO)2Ca + H2PO4 =>
Ca(HPO4)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2PO4
KSO4 + PbCl = KCl + PbSO4 =>
KSO4 + PbCl = KCl + PbSO4
H2SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2SO4 + PbO4H4 = PbS2O8 + 4 H2O
CuSO4 + Na2SO3 + Na2CO3 = Cu2O + Na2SO4 + CO2 =>
2 CuSO4 + Na2SO3 + 2 Na2CO3 = Cu2O + 3 Na2SO4 + 2 CO2
Ca3(PO4) + Al(SO4)3 = CaSO4 + AlPO4 =>
Ca3(PO4) + Al(SO4)3 = 3 CaSO4 + AlPO4
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
NaBr + VN = BrV + NaN =>
NaBr + VN = BrV + NaN
Br2O7 + NaOH = NaBrO4 + H2O =>
Br2O7 + 2 NaOH = 2 NaBrO4 + H2O
CH3COOK + O2 = CO2 + H2O + KOH =>
CH3COOK + 2 O2 = 2 CO2 + H2O + KOH
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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