| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Ce(CO)3 + 39 CH3CO2H = 8 Ce(CH3C02)3 + 42 H2O + 30 CO2
CH3COO + HOH = CH3COOH + OH =>
CH3COO + HOH = CH3COOH + OH
BaC2O4 + KIO3 = Ba(IO3)2 + K2C2O4 =>
BaC2O4 + 2 KIO3 = Ba(IO3)2 + K2C2O4
Fe2 + Ag3 = FeAg =>
3 Fe2 + 2 Ag3 = 6 FeAg
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
Hg(NO3)2 + NH4I = HgI2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4NO3
HClO4 + P4O20 = H3PO4 + Cl2 + O7 =>
84 HClO4 + 7 P4O20 = 28 H3PO4 + 42 Cl2 + 52 O7
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
K + HOH = K(OH)2 + H2 =>
K + 2 HOH = K(OH)2 + H2
K2CO3 + Al2O3 = CO2 + KAlO2 =>
K2CO3 + Al2O3 = CO2 + 2 KAlO2
P3 + O = PO =>
P3 + 3 O = 3 PO
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
P4 + O2 = P2O8 =>
P4 + 8 O2 = 2 P2O8
OH + KHP = KP + H2O =>
OH + KHP = KP + H2O
C2H6 + O2 = CH3O =>
C2H6 + O2 = 2 CH3O
C + Cu2O = CO + Cu =>
C + Cu2O = CO + 2 Cu
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2
C2H6O + O2 = C2H4O4 + H2O =>
C2H6O + 2 O2 = C2H4O4 + H2O
Li2CO3 + HClO4 = H2CO3 + LiClO4 =>
Li2CO3 + 2 HClO4 = H2CO3 + 2 LiClO4
Na2SnO2 + NaOH + Br2 = Na2SnO3 + NaBr + H2O =>
Na2SnO2 + 2 NaOH + Br2 = Na2SnO3 + 2 NaBr + H2O
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O =>
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
KHO + BaCl2 = Ba(OH)2 + KCl =>
2 KHO + BaCl2 = Ba(OH)2 + 2 KCl
Bi3 + Fe + H2O = BiO31{-} + Fe2{+} + H =>
Bi3 + 6 Fe + 93 H2O = 3 BiO31{-} + 3 Fe2{+} + 186 H
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(s) + PbCl2(aq) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(s) + PbCl2(aq)
Ca(OH)2 + FeSO4 + H2O2 = CaSO4 + Fe(OH)3 =>
2 Ca(OH)2 + 2 FeSO4 + H2O2 = 2 CaSO4 + 2 Fe(OH)3
Zn + Fe(SO4)3 = ZnSO4 + Fe2 =>
6 Zn + 2 Fe(SO4)3 = 6 ZnSO4 + Fe2
BaI2 + Cr2(SO4)3 = BaSO4 + CrI3 =>
3 BaI2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrI3
HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl
Rb2SO4 = Rb + SO4 =>
Rb2SO4 = 2 Rb + SO4
HNO3 + Li2O = Li2(NO3)2 + H2O =>
2 HNO3 + Li2O = Li2(NO3)2 + H2O
K2Cr2O7 + K2HPO3 + KOH + H2O = KCr(OH)4 + K3PO4 =>
K2Cr2O7 + 3 K2HPO3 + 3 KOH + H2O = 2 KCr(OH)4 + 3 K3PO4
C3H4 + O2H = CO2 + H2O =>
3 C3H4 + 16 O2H = 9 CO2 + 14 H2O
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
BaFeO4 + HCl = BaCl2 + Fe2O3 + H2O + O2 =>
4 BaFeO4 + 8 HCl = 4 BaCl2 + 2 Fe2O3 + 4 H2O + 3 O2
Mg3P2 + F1 = Mg1F2 + P4 =>
2 Mg3P2 + 12 F1 = 6 Mg1F2 + P4
HNo3(aq) + Sr(OH)2(s) = Sr(No3)2 + H2O =>
2 HNo3(aq) + Sr(OH)2(s) = Sr(No3)2 + 2 H2O
Li2C2 + O2 = Li2O + CO =>
2 Li2C2 + 3 O2 = 2 Li2O + 4 CO
Rb + ZnCl2 = Zn + Rb2Cl =>
4 Rb + ZnCl2 = Zn + 2 Rb2Cl
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
NaOH + H2O = Na2O2 + H3O =>
2 NaOH + 2 H2O = Na2O2 + 2 H3O
NaOCl + KI + CH3COOH = NaCl + CH3COOK + I2 + H2O =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + 2 CH3COOK + I2 + H2O
NaOH(aq) + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH(aq) + FeCl3 = 3 NaCl + Fe(OH)3
Si3Cl8 + NH3 = Si3N4H4 + NH4Cl =>
Si3Cl8 + 12 NH3 = Si3N4H4 + 8 NH4Cl
BaCO3 + HCl + NaOH = NaCl + Ba(OH)2 + CO2 =>
BaCO3 + HCl + NaOH = NaCl + Ba(OH)2 + CO2
Cu3((OH)2(CO3)2) + C = Cu + CO2 + H2O =>
2 Cu3((OH)2(CO3)2) + 3 C = 6 Cu + 7 CO2 + 2 H2O
MnSO4 + NaHSO4 + Cl2 + H2O = NaCl + MnO2 + H2SO4 =>
MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O = 2 NaCl + MnO2 + 3 H2SO4
Si + H = H4Si =>
Si + 4 H = H4Si
N2H4 + N2O2 = N2 + H2O =>
N2H4 + N2O2 = 2 N2 + 2 H2O
ClO{-} + H2SO3 = Cl{-} + SO4 + H2O =>
2 ClO{-} + H2SO3 = 2 Cl{-} + SO4 + 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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