| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(SO4)3 + 3 NaOH = Cr(OH)3 + 3 NaSO4
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
Zn + CuClO3 = Cu + ZnClO3 =>
Zn + CuClO3 = Cu + ZnClO3
NiCO3 + H2SO4 = NiSO4H2O + CO2 =>
NiCO3 + H2SO4 = NiSO4H2O + CO2
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
CaO + H3AsO4 = Ca3As2O8 + H2O =>
3 CaO + 2 H3AsO4 = Ca3As2O8 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaBr2 + KCO3 = CaCO3 + KBr2 =>
CaBr2 + KCO3 = CaCO3 + KBr2
C6H12O + H3PO4 + H2O = C6H11O5PO4 + H3O =>
C6H12O + H3PO4 + 16 H2O = C6H11O5PO4 + 12 H3O
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
FeCl{3} + Ca(OH){2} = Fe(OH){3} + CaCl{2} =>
FeCl{3} + Ca(OH){2} = Fe(OH){3} + CaCl{2}
Cu(SO4) + KI = K2(SO4) + CuI2 =>
Cu(SO4) + 2 KI = K2(SO4) + CuI2
AgNO3(aq) + NaCl(aq) = AgNa(s) + NO3Cl(aq) =>
AgNO3(aq) + NaCl(aq) = AgNa(s) + NO3Cl(aq)
Cl2(aq) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
CuSO4*5H2O(ac) + NH3(ac) = Cu(NH3)4SO4(ac) + H2O(ac) =>
CuSO4*5H2O(ac) + 4 NH3(ac) = Cu(NH3)4SO4(ac) + 5 H2O(ac)
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CrO4 + KCl + HNO3 = Cl2 + KNO3 + Cr(NO3)3 + H2O =>
2 K2CrO4 + 6 KCl + 16 HNO3 = 3 Cl2 + 10 KNO3 + 2 Cr(NO3)3 + 8 H2O
C4H8Br2 + KOH = C4H10O2 + KBr =>
C4H8Br2 + 2 KOH = C4H10O2 + 2 KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
Pt + F = PtF =>
Pt + F = PtF
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Zn(C17H35COO)2 + C2H3NaO2 = Na(C17H35COO)2 + C2H3ZnO2 =>
Zn(C17H35COO)2 + C2H3NaO2 = Na(C17H35COO)2 + C2H3ZnO2
SrO + P2O5 = Sr3P2 + O2 =>
3 SrO + P2O5 = Sr3P2 + 4 O2
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2 =>
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2
Na2B4O7 + H2O + AgNO3 = AgBO2 + HNO3 + NaOH =>
Na2B4O7 + 3 H2O + 4 AgNO3 = 4 AgBO2 + 4 HNO3 + 2 NaOH
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
H2CO3(aq) + NaOH(aq) = H2O(l) + Na2CO3(aq) =>
H2CO3(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2CO3(aq)
Na2SiO4 = Na + Si + O =>
Na2SiO4 = 2 Na + Si + 4 O
C6H4(CH3)NO2 + Fe + HCl = C6H4(CH3)NH2 + FeCl2 + H2O =>
C6H4(CH3)NO2 + 3 Fe + 6 HCl = C6H4(CH3)NH2 + 3 FeCl2 + 2 H2O
H2O(l) + K(s) = H2 + KOH =>
2 H2O(l) + 2 K(s) = H2 + 2 KOH
Mg(NO3)2 + HOH = HNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 HOH = 2 HNO3 + Mg(OH)2
HCH2ClCO2 + Na + OH = H2ONaCH2ClCO2 =>
HCH2ClCO2 + Na + OH = H2ONaCH2ClCO2
Mg + Ca(NO3)2 = Ca + Mg(NO3)2 =>
Mg + Ca(NO3)2 = Ca + Mg(NO3)2
Na2CO3 + HClO = HCO3 + Na2ClO =>
Na2CO3 + HClO = HCO3 + Na2ClO
Mg + Zn(OH)2 = Zn + Mg(OH)2 =>
Mg + Zn(OH)2 = Zn + Mg(OH)2
Na + O2 = NaO4 =>
Na + 2 O2 = NaO4
MgO + ZnSO4 = MgSO4 + ZnO =>
MgO + ZnSO4 = MgSO4 + ZnO
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
C2H2CH3COOH = CH3COOCHCH2 =>
C2H2CH3COOH = CH3COOCHCH2
HOOH = HOH + OO =>
2 HOOH = 2 HOH + OO
C6H10 + HBr = C6H12Br2 =>
C6H10 + 2 HBr = C6H12Br2
CuO + Ag = Ag2O + Cu =>
CuO + 2 Ag = Ag2O + Cu
H2SO3 + Au = Au2SO3 + H2 =>
H2SO3 + 2 Au = Au2SO3 + H2
C8H6O5 + O2 = CO2 + H2O =>
C8H6O5 + 7 O2 = 8 CO2 + 3 H2O
C7H7Cl + KI = KCl + C7H7I =>
C7H7Cl + KI = KCl + C7H7I
Fe + CO2 = C + Fe2O =>
4 Fe + CO2 = C + 2 Fe2O
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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