| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C9H12OSi) + 8 Cu(C6H12N4)(ClO4)2 = Si + 57 CO + 54 H2 + 8 CuO + 8 Cl2 + 16 N2
K + H2O = KO + H3 =>
3 K + 3 H2O = 3 KO + 2 H3
H2C6H6O6 + NaOH = H2O + Na + C6H6O6 =>
H2C6H6O6 + 2 NaOH = 2 H2O + 2 Na + C6H6O6
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Na2SiF6 + CaCO3 = CaF2 + CO2 + Na2SiO3 =>
Na2SiF6 + 3 CaCO3 = 3 CaF2 + 3 CO2 + Na2SiO3
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
(C9H12OSi) + Cu(C6H12N4)(ClO4)2 = Si + CO + H2 + CuO + Cl2 + N2 =>
(C9H12OSi) + 8 Cu(C6H12N4)(ClO4)2 = Si + 57 CO + 54 H2 + 8 CuO + 8 Cl2 + 16 N2
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
C2H5OHPCl5 = POCl3C2H5ClHCl =>
C2H5OHPCl5 = POCl3C2H5ClHCl
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
C17H21NO4 + C6H8O7 = C23H29NO11 =>
C17H21NO4 + C6H8O7 = C23H29NO11
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
Nb + HNO3 = Nb(NO3)3 + N2O + H2O =>
8 Nb + 30 HNO3 = 8 Nb(NO3)3 + 3 N2O + 15 H2O
H3PO3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H3PO4 + 4 H2O
(NH4)Cl + CaO = NH3 + CaCl2 + H2O =>
2(NH4)Cl + CaO = 2 NH3 + CaCl2 + H2O
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g)
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2SO4 + HCOH = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 HCOH = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3CH2COOH + Na2CO3 = Na(CH3CH2COO) + H2O + CO2 =>
2 CH3CH2COOH + Na2CO3 = 2 Na(CH3CH2COO) + H2O + CO2
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
F2 + UCl6 = UF6 + Cl2 =>
3 F2 + UCl6 = UF6 + 3 Cl2
HBr + NH3 = H3Br + HN =>
HBr + NH3 = H3Br + HN
Pb(SO4) = Pb(SO3) + O2 =>
2 Pb(SO4) = 2 Pb(SO3) + O2
C(s) + H2SO4(s) = CO2(g) + SO2(g) + H2O(l) =>
C(s) + 2 H2SO4(s) = CO2(g) + 2 SO2(g) + 2 H2O(l)
ZnO + HClO3 = Zn(ClO3)2 + H2O =>
ZnO + 2 HClO3 = Zn(ClO3)2 + H2O
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
Tc + S = Tc2S7 =>
2 Tc + 7 S = Tc2S7
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
Na(s) + FeCl2(aq) = NaCl(s) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
H2CO3 + Al(OH)3 = Al2(CO3)3 + HOH =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 HOH
(C9H12OSi) + Cu(C6H12N4)(ClO4)2 = Si + CO + H2 + Cu + Cl2 + N2 =>
(C9H12OSi) + 4 Cu(C6H12N4)(ClO4)2 = Si + 33 CO + 30 H2 + 4 Cu + 4 Cl2 + 8 N2
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
Fe2(SO4)3 + NaI = FeSO4 + Na2SO4 + I2 =>
Fe2(SO4)3 + 2 NaI = 2 FeSO4 + Na2SO4 + I2
Na + CO2 = NaC3 + O2 =>
Na + 3 CO2 = NaC3 + 3 O2
C6H8O7 + Fe = C6H8FeO7 =>
C6H8O7 + Fe = C6H8FeO7
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
NaBrCl2 = BrNaCl2 =>
NaBrCl2 = BrNaCl2
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + H2O =>
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + 4 H2O
HMnO4 + HCl = MnCl + Cl2 + H2O =>
HMnO4 + 7 HCl = MnCl + 3 Cl2 + 4 H2O
K2CrO7 + CaCl2 + H2SO4 = Cr(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
K2CrO7 + 3 CaCl2 + 7 H2SO4 = Cr(SO4)3 + K2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
Al(OH)3(aq) + HBr(aq) = AlBr3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HBr(aq) = AlBr3(aq) + 3 H2O(l)
CH3NH3HNO3 = CH3NH2H2NO3 =>
CH3NH3HNO3 = CH3NH2H2NO3
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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