| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + NH3 = N(CH3)3 + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
hydrochloricacid + Ba(OH)2 = water + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
MgCl2 + PbNO3 = MgNO3 + PbCl2 =>
MgCl2 + PbNO3 = MgNO3 + PbCl2
HNO3 + CuOH = H2O + CuNO3 =>
HNO3 + CuOH = H2O + CuNO3
CaO + Ba(HCO3)2 = BaCO3 + Ca(OH)2 + CO2 =>
CaO + Ba(HCO3)2 = BaCO3 + Ca(OH)2 + CO2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3 =>
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3
Al + PbF4 = Pb + AlF3 =>
4 Al + 3 PbF4 = 3 Pb + 4 AlF3
Mg(s) + Fe(SO4)3(aq) = Mg(SO4)3 + Fe =>
Mg(s) + Fe(SO4)3(aq) = Mg(SO4)3 + Fe
Cu2S(s) + O2(g) = Cu(l) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(l) + SO2(g)
CaH2 + H2O8 = Ca(OH)2 + H2 =>
4 CaH2 + H2O8 = 4 Ca(OH)2 + H2
FeSO4 + SCN = Fe(SCN)2 + SO4 =>
FeSO4 + 2 SCN = Fe(SCN)2 + SO4
Ca(OH)2 + HClO = H2O + Ca(ClO)2 =>
Ca(OH)2 + 2 HClO = 2 H2O + Ca(ClO)2
C(g) + H2(g) = CH4(s) =>
C(g) + 2 H2(g) = CH4(s)
H2C2O4*2HOH + NaOH = Na2C2O4 + H2O =>
H2C2O4*2HOH + 2 NaOH = Na2C2O4 + 4 H2O
KI(s) = K + I =>
KI(s) = K + I
KBr + I2 = KI + Br =>
2 KBr + I2 = 2 KI + 2 Br
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4 =>
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4
S + I2 = SI6 =>
S + 3 I2 = SI6
K20 + H3PO4 = K3PO4 + H3 =>
3 K20 + 20 H3PO4 = 20 K3PO4 + 20 H3
Al(s) + HI(aq) = AlI3(aq) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2
C9H9NO6 + H2O2 = H2O + CO2 + N2 =>
2 C9H9NO6 + 33 H2O2 = 42 H2O + 18 CO2 + N2
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Ba2 + F2 = BaF =>
Ba2 + F2 = 2 BaF
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
HNO3(l) + PbS(s) = PbSO4(s) + NO2(g) + H2O(l) =>
8 HNO3(l) + PbS(s) = PbSO4(s) + 8 NO2(g) + 4 H2O(l)
CuSO4 + KI = CuI + KI3 + K3SO4 =>
CuSO4 + 4 KI = CuI + KI3 + K3SO4
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + NH4Cl =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + 2 NH4Cl
C3H7NO2 = C + NH3 + H2O =>
C3H7NO2 = 3 C + NH3 + 2 H2O
CrCl3 + C22H23N3O9 + H2O = Cr(NO3) + (CH3)Cl + H2 + CO2 =>
3 CrCl3 + C22H23N3O9 + 26 H2O = 3 Cr(NO3) + 9(CH3)Cl + 24 H2 + 13 CO2
Hg2(NO3)2 + KNO2 = Hg2(NO2)2 + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg2(NO2)2 + 2 KNO3
Tm2O3 + Mn2O3 = TmMnO3 =>
Tm2O3 + Mn2O3 = 2 TmMnO3
CaCO3 + CH3COOH = Ca2(CH3COO) + CO2 + H2O =>
16 CaCO3 + 11 CH3COOH = 8 Ca2(CH3COO) + 22 CO2 + 10 H2O
NH4Cl + CaO = CaCl2 + NH4 + O2 =>
4 NH4Cl + 2 CaO = 2 CaCl2 + 4 NH4 + O2
PbO2 + KOH + Cr2(OH)6 = K2CrO4 + PbO + H2O =>
3 PbO2 + 4 KOH + Cr2(OH)6 = 2 K2CrO4 + 3 PbO + 5 H2O
CoSO4 + NH4OH = Co(OH)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4OH = Co(OH)2 + (NH4)2SO4
CuSO4 + NaOH = CuSO4NaOH =>
CuSO4 + NaOH = CuSO4NaOH
Na2O2 + KI + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
Na2O2 + 2 KI + 2 H2SO4 = Na2SO4 + I2 + K2SO4 + 2 H2O
HNO2 + KI + HCI = NO + I2 + KCI + H2O =>
2 HNO2 + 2 KI + 2 HCI = 2 NO + I2 + 2 KCI + 2 H2O
Cu(CH3COO)2 + NaI + Cu = CuI + NaCH3COO =>
Cu(CH3COO)2 + 2 NaI + Cu = 2 CuI + 2 NaCH3COO
BaCl2(aq) + Ca(OH)2 = Ba(OH)2(aq) + CaCl2(aq) =>
BaCl2(aq) + Ca(OH)2 = Ba(OH)2(aq) + CaCl2(aq)
CH2CH2OHOH + O2 = CO2 + H2O =>
2 CH2CH2OHOH + 5 O2 = 4 CO2 + 6 H2O
Zn + HNO3 = NH4NO3 + Zn(NO3)3 + H2O =>
8 Zn + 30 HNO3 = 3 NH4NO3 + 8 Zn(NO3)3 + 9 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
Fe + C = FeC13 =>
Fe + 13 C = FeC13
AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + NH4NO3 =>
2 AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + 2 NH4NO3
X + H2O = XO + H2 =>
X + H2O = XO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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