| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + BaI2 = Na2I2 + BaCO3
Mg + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 NH4NO3 = 4 Mg(NO3)2 + 3 H2O + 10 NH3
CH3CH2COCH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH3 + 11 O2 = 8 CO2 + 8 H2O
KHSO5 + NaCl = NaOCl + KHSO4 =>
KHSO5 + NaCl = NaOCl + KHSO4
KCl(aq) + H2SO4(aq) = K2SO4 + HCl =>
2 KCl(aq) + H2SO4(aq) = K2SO4 + 2 HCl
AsH + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH + 6 AgNO3 + 4 H2O = H3AsO4 + 6 Ag + 6 HNO3
SbCl3 + NaOH = SbOCl + NaCl + H2O =>
SbCl3 + 2 NaOH = SbOCl + 2 NaCl + H2O
NaAsO2 + CuSO4 + NaOH = Na2SO4 + Cu2O + Na3AsO4 + H2O =>
NaAsO2 + 2 CuSO4 + 6 NaOH = 2 Na2SO4 + Cu2O + Na3AsO4 + 3 H2O
Na2SO4(aq) + (NH4)I(aq) = NaI(aq) + (NH4)2(SO4)(aq) =>
Na2SO4(aq) + 2(NH4)I(aq) = 2 NaI(aq) + (NH4)2(SO4)(aq)
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na2(C2H3O2)2 =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na2(C2H3O2)2
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Ni + CuCl = NiCl2 + Cu =>
Ni + 2 CuCl = NiCl2 + 2 Cu
HClO(aq) + NaOH(aq) = NaClO + H2O =>
HClO(aq) + NaOH(aq) = NaClO + H2O
I2 + Cl2 + OH{-} = H3IO6{-2} + Cl{-} + H2O =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{-2} + 14 Cl{-} + 6 H2O
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + (NH4)2(C2H3O2)2
Kl + AgNo3 = AgKl + No3 =>
Kl + AgNo3 = AgKl + No3
Co(NO3)2 + Na2(PO4) = Co(PO4) + Na(NO3) =>
Co(NO3)2 + Na2(PO4) = Co(PO4) + 2 Na(NO3)
KCl(aq) + NaNO3 = KNO3 + NaCl =>
KCl(aq) + NaNO3 = KNO3 + NaCl
CoSO4 + K2Cr2O7 + HSO4 = Co(SO4)3 + Cr2(SO4)3 + H2O + K =>
11 CoSO4 + 2 K2Cr2O7 + 28 HSO4 = 11 Co(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 4 K
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H =>
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
CaBr2 + O2 = CaO + Br =>
2 CaBr2 + O2 = 2 CaO + 4 Br
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
ZnBr2(aq) + Na3PO4(aq) = NaBr + Zn3(PO4)2 =>
3 ZnBr2(aq) + 2 Na3PO4(aq) = 6 NaBr + Zn3(PO4)2
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
N2 + CaCl2 = Cl2 + CaN2 =>
N2 + CaCl2 = Cl2 + CaN2
Fe0 + HMnO4 = Fe(MnO4)2 + MnO + H2O =>
5 Fe0 + 12 HMnO4 = 5 Fe(MnO4)2 + 2 MnO + 6 H2O
KI(aq) + NaCl(aq) = KCl + NaI =>
KI(aq) + NaCl(aq) = KCl + NaI
Mg + HClO = MgClO + H2 =>
2 Mg + 2 HClO = 2 MgClO + H2
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
H2O2(s) = H2O(l) + O2(s) =>
2 H2O2(s) = 2 H2O(l) + O2(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(NH2)2 + HNO2 = CO2 + N2 + H2O =>
CO(NH2)2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
NaCN + H2O2 = NaCNO + H2O =>
NaCN + H2O2 = NaCNO + H2O
P2O3 + K2O2 = K3PO4 + O =>
P2O3 + 3 K2O2 = 2 K3PO4 + O
C25N3H30Cl + NaOH = C25N3H30OH + NaCl =>
C25N3H30Cl + NaOH = C25N3H30OH + NaCl
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
CHCH + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 CHCH + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
H2O2(g) = H2O + O2(g) =>
2 H2O2(g) = 2 H2O + O2(g)
NaAl(OH)4 = Al2O3 + NaOH + H2O =>
2 NaAl(OH)4 = Al2O3 + 2 NaOH + 3 H2O
Fe(s) + CuO(s) = Fe2O3(s) + Cu(s) =>
2 Fe(s) + 3 CuO(s) = Fe2O3(s) + 3 Cu(s)
Ca3SiO5 + H2O = CaO(SiO2)2(H2O)4 + Ca(OH)2 =>
2 Ca3SiO5 + 9 H2O = CaO(SiO2)2(H2O)4 + 5 Ca(OH)2
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 H2O
BaCl2 + H2SO4 = HCl + BaSO4HCl =>
BaCl2 + H2SO4 = HCl + BaSO4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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