| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuBr2(s) = CuBr(s) + Br2(g) =>
2 CuBr2(s) = 2 CuBr(s) + Br2(g)
Cr2O7{2-} + H{+|+e = Cr{3+}+H2O =>
Cr2O7{2-} + 14 H{+|+6e = 2 Cr{3+}+7H2O
CaCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + CaC2H3O2 =>
8 CaCO3(aq) + 9 HC2H3O2(aq) = 10 CO2(g) + 6 H2O(l) + 8 CaC2H3O2
Cu{2+} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{+}
Fe(NO3)2 + KOH = K(NO3)2 + FeOH =>
Fe(NO3)2 + KOH = K(NO3)2 + FeOH
Fe + S = FeS =>
Fe + S = FeS
K2S2O8 + Bi(OH)3 + KOH = KBiO3 + K2SO4 + H2O =>
K2S2O8 + Bi(OH)3 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + S = FeS =>
Fe + S = FeS
Cu(SO4)2 + Al = Cu + AlSO4 =>
Cu(SO4)2 + 2 Al = Cu + 2 AlSO4
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Bi(NO3)3*5H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = Bi8Co2Fe10O30 + CO2 + H2O + N2 =>
8 Bi(NO3)3*5H2O + 2 Co(NO3)2*6H2O + 10 Fe(NO3)3*9H2O + 16 C6H8O7 = Bi8Co2Fe10O30 + 96 CO2 + 206 H2O + 29 N2
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
Al2(No3)3 + Zn(NO3) = Al2(NO3)3 + ZnNo3 =>
Al2(No3)3 + 3 Zn(NO3) = Al2(NO3)3 + 3 ZnNo3
CaCl2 + K2CrO7 = KCl + CaCrO7 =>
CaCl2 + K2CrO7 = 2 KCl + CaCrO7
NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(g) + NaCl(aq)
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
KOH + C8H8O8 = C8H7O8K + H2O =>
KOH + C8H8O8 = C8H7O8K + H2O
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
H2SeO4 + Au = Au(SeO4)3 + H2SeO3 + H2O =>
6 H2SeO4 + Au = Au(SeO4)3 + 3 H2SeO3 + 3 H2O
Mg + H3PO4 = H2 + MgPO4H =>
Mg + H3PO4 = H2 + MgPO4H
NCl3(l) + H2O(l) = NH3 + HOCl(aq) =>
NCl3(l) + 3 H2O(l) = NH3 + 3 HOCl(aq)
CaO2 + (Na2CO3)2(H2O2)3 = CaCO3 + NaOH + H2O2 + O2 =>
2 CaO2 + (Na2CO3)2(H2O2)3 = 2 CaCO3 + 4 NaOH + H2O2 + 2 O2
CaO + H2O + MgSO4 = Mg(OH)2 + CaSO4 =>
CaO + H2O + MgSO4 = Mg(OH)2 + CaSO4
Mn(OH)2 + H2SO4 = MnHSO4 + O2 + H2O =>
4 Mn(OH)2 + 4 H2SO4 = 4 MnHSO4 + O2 + 6 H2O
NH4OHC20H14O4 + CH3COOH = H2ONH3C20H14O4CH3COOH =>
NH4OHC20H14O4 + CH3COOH = H2ONH3C20H14O4CH3COOH
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
KOH(aq) + NiSO4(aq) = KSO4(aq) + NiOH(aq) =>
KOH(aq) + NiSO4(aq) = KSO4(aq) + NiOH(aq)
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O
Ca2PbO4 + N2H4 + H2SO4 = CaSO4 + CaPbO2 + H2O + N2 =>
2 Ca2PbO4 + N2H4 + 2 H2SO4 = 2 CaSO4 + 2 CaPbO2 + 4 H2O + N2
Cr2(SO4)3 + Zn = ZnSO4 + CrSO4 =>
Cr2(SO4)3 + Zn = ZnSO4 + 2 CrSO4
Ba2O + H2O = BaOH =>
Ba2O + H2O = 2 BaOH
Pu{4}{+} + H2O = PuO2{2+} + H{+} + Pu{3+} =>
3 Pu{4}{+} + 2 H2O = PuO2{2+} + 4 H{+} + 2 Pu{3+}
CH3CH(CH3)CH2CH2OH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH(CH3)CH2CH2OH + 10 KMnO4 + 11 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
H2O2 + H2I = I2 + H2O =>
2 H2O2 + 2 H2I = I2 + 4 H2O
AlCl3 + Cu = Al + CuCl3 =>
AlCl3 + Cu = Al + CuCl3
C3H4O + KMnO4 + H2O = C3H5O4K + MnO2 + KOH =>
3 C3H4O + 4 KMnO4 + 2 H2O = 3 C3H5O4K + 4 MnO2 + KOH
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HOCH(CH2)4CHCH2CH3 + O2 = CO + H2O =>
2 HOCH(CH2)4CHCH2CH3 + 15 O2 = 16 CO + 16 H2O
AsO4 + O2 = AsO4O3 =>
2 AsO4 + 3 O2 = 2 AsO4O3
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
S0 + H2O2 = SO4 + H2O =>
S0 + 4 H2O2 = SO4 + 4 H2O
CuS + Cu(NO3)2 = Cu2 + S(NO3)2 =>
CuS + Cu(NO3)2 = Cu2 + S(NO3)2
C6H5COH + Ag(NH3)OH = Ag + C6H5CO2NH4 + NH3 + H2O =>
C6H5COH + 2 Ag(NH3)OH = 2 Ag + C6H5CO2NH4 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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