| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + 2 NO = 2 H2O + N2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Hg + NiCl2 = HgCl + Ni =>
2 Hg + NiCl2 = 2 HgCl + Ni
HCN + KCl + FeCl2 = K4Fe(CN)6 + HCl =>
6 HCN + 4 KCl + FeCl2 = K4Fe(CN)6 + 6 HCl
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
In2(SO3)3 + HClO4 = InClO4 + H2(SO3)3 =>
In2(SO3)3 + 2 HClO4 = 2 InClO4 + H2(SO3)3
C10H13O + NH3 = C20H26N2O + H2 + O2 =>
4 C10H13O + 4 NH3 = 2 C20H26N2O + 6 H2 + O2
AgNO3 + K3[Co(CN)6] = Ag3[Co(CN)6] + KNO3 =>
3 AgNO3 + K3[Co(CN)6] = Ag3[Co(CN)6] + 3 KNO3
C3H6 + O2 = C3O + HO3 =>
2 C3H6 + 19 O2 = 2 C3O + 12 HO3
(KMnO4) = K + Mn + O2 =>
(KMnO4) = K + Mn + 2 O2
NaClO + Bi2O3 + Na(OH) = NaCl + NaBiO3 + H2O =>
2 NaClO + Bi2O3 + 2 Na(OH) = 2 NaCl + 2 NaBiO3 + H2O
CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH + Cl =>
CaCl2 + 5 H2O2 + 3 NH3 = CaO2*8H2O + 3 NH + 2 Cl
Cr + HBrO4 = Cr(BrO4)3 + H2 =>
2 Cr + 6 HBrO4 = 2 Cr(BrO4)3 + 3 H2
NaBr + NaBrO3 + H2S04 = Br2 + Na2SO4 + H2O =>
7 NaBr + 17 NaBrO3 + 3 H2S04 = 12 Br2 + 12 Na2SO4 + 3 H2O
Al203 = Al = O2 =>
Al203 = 203 Al
C3H5ClO + FeCl3 = [C3H5O]FeCl4 =>
C3H5ClO + FeCl3 = [C3H5O]FeCl4
NaClO + CO2 + H2O = Na2CO3 + HClO =>
2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO
AlCl3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
AlC2H3O2(aq) + KCO3(aq) = AlCO3(s) + K(C2H3O2)(aq) =>
AlC2H3O2(aq) + KCO3(aq) = AlCO3(s) + K(C2H3O2)(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2HN2 + O2 = NO + CO2 + H2O =>
4 C2HN2 + 13 O2 = 8 NO + 8 CO2 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Bi2(CO3)3 + HCl = BiCl3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HCl = 2 BiCl3 + 3 CO2 + 3 H2O
NH4Cl + HCl = NH4 + HCl2 =>
NH4Cl + HCl = NH4 + HCl2
C2H6O + HCOOH = C3H6O2 + H2O =>
C2H6O + HCOOH = C3H6O2 + H2O
KNO2 + H2SO4 = KNO3 + H2O + SO2 =>
KNO2 + H2SO4 = KNO3 + H2O + SO2
Br2 + CoI3 = I2 + CoBr3 =>
3 Br2 + 2 CoI3 = 3 I2 + 2 CoBr3
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Na2SO4 + CaSO4 = Na2S2O3 + CaO + O =>
Na2SO4 + CaSO4 = Na2S2O3 + CaO + 4 O
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
H3N + Ba(OH)2 = HOH + Ba3N2 =>
2 H3N + 3 Ba(OH)2 = 6 HOH + Ba3N2
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CaO)12(Al2O3)7 + CaO(Al2O3)2 = CaO(Al2O3) =>
(CaO)12(Al2O3)7 + 5 CaO(Al2O3)2 = 17 CaO(Al2O3)
NO = N2 + O2 =>
2 NO = N2 + O2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
P2 + Br2 = PBr3 =>
P2 + 3 Br2 = 2 PBr3
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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