| Équations équilibrées la veille | Équations équilibrées le lendemain |
*C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2*3H2O + Al(NO3)3*9H2O + Na2CO3 = CuOAl2O3 + Na(NO3) + CO2 + H2O =>
Cu(NO3)2*3H2O + 2 Al(NO3)3*9H2O + 4 Na2CO3 = CuOAl2O3 + 8 Na(NO3) + 4 CO2 + 21 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag3AsO4 + KSCN = AgSCN + K3AsO4 =>
Ag3AsO4 + 3 KSCN = 3 AgSCN + K3AsO4
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + UO2 + H2SO4 = MnSO4 + UO2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 UO2 + 8 H2SO4 = 2 MnSO4 + 5 UO2SO4 + K2SO4 + 8 H2O
HCl + Na2S2O3 = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CoSO4 + Na3PO4 = Co3(PO4)2 + Na2SO4 =>
3 CoSO4 + 2 Na3PO4 = Co3(PO4)2 + 3 Na2SO4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CuBr2(aq) + Na2S(aq) = CuS(g) + NaBr(g) =>
CuBr2(aq) + Na2S(aq) = CuS(g) + 2 NaBr(g)
HNO2 + NH4(OH) = NH4(NO2)3 + H2O =>
10 HNO2 + 2 NH4(OH) = 3 NH4(NO2)3 + 4 H2O
C2H5Br + KCN = C3H5N + KBr =>
C2H5Br + KCN = C3H5N + KBr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + S = Na2S5 + Na2S2O3 + H2O =>
6 NaOH + 12 S = 2 Na2S5 + Na2S2O3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
Pb3O4 + KI + H2SO4 = K2SO4 + I2 + PbSO4 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = K2SO4 + I2 + 3 PbSO4 + 4 H2O
C60 = C =>
C60 = 60 C
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(OH)2 + HCl = Cl + H2O =>
(OH)2 + 2 HCl = 2 Cl + 2 H2O
K2CrO7 + H2SO4 + CH3CH2OH = K2SO4 + Cr(SO4)3 + CO2 + H2O =>
2 K2CrO7 + 8 H2SO4 + CH3CH2OH = 2 K2SO4 + 2 Cr(SO4)3 + 2 CO2 + 11 H2O
KCl + K2Cr2O7 + H2O = KClO4 + CrCl3 + KOH =>
27 KCl + 4 K2Cr2O7 + 16 H2O = 3 KClO4 + 8 CrCl3 + 32 KOH
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
NH4HSO4 + NaOH = Na2SO4 + H2O + NH3 =>
NH4HSO4 + 2 NaOH = Na2SO4 + 2 H2O + NH3
C2H8N2 + O2 = N2 + CO2 + H2O =>
C2H8N2 + 4 O2 = N2 + 2 CO2 + 4 H2O
(NH4)3PO4 + Al2(SO4)3 = (NH4)(SO4) + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = 3(NH4)(SO4) + Al2PO4
KBrO3 + O2 = KBrO3O2 =>
KBrO3 + O2 = KBrO3O2
H3PO3 + Pb(NO3)2 + H2O = Pb + HNO3 + H3PO4 =>
H3PO3 + Pb(NO3)2 + H2O = Pb + 2 HNO3 + H3PO4
CUO + NH3 = CU + H2O + N2 =>
3 CUO + 2 NH3 = 3 CU + 3 H2O + N2
Pd(OH)2 + HCl = H2O + PdCl2 =>
Pd(OH)2 + 2 HCl = 2 H2O + PdCl2
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H5NH2 + HNO3 = C6H5NO2 + H2O + N =>
5 C6H5NH2 + 6 HNO3 = 5 C6H5NO2 + 8 H2O + 6 N
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KOHH = KHOH =>
KOHH = KHOH
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HNO3 + Br2 = NO2 + HBrO3 + H2O =>
10 HNO3 + Br2 = 10 NO2 + 2 HBrO3 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NO3)2Co + SNa2 = SCo + NO3Na =>
(NO3)2Co + SNa2 = SCo + 2 NO3Na
C8H16O + KMnO4 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 C8H16O + 46 KMnO4 = 23 K2CO3 + 23 Mn2O3 + 9 CO2 + 32 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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