| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + O2 = C4H4 + 3 H2O
NaOH + HC2H3O = Na + H2O + C2H3O2 =>
3 NaOH + HC2H3O = 3 Na + 2 H2O + C2H3O2
SrSO4 + Cu(OH)2 = Sr(OH)2 + CuSO4 =>
SrSO4 + Cu(OH)2 = Sr(OH)2 + CuSO4
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C6H5OH + CO2 = C6H5COOH + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5COOH + O2
Fe(CO)5 + I2 = FeI2(CO)4 + CO =>
Fe(CO)5 + I2 = FeI2(CO)4 + CO
FeO + Br = Br2O + Fe =>
FeO + 2 Br = Br2O + Fe
Cu + CrO3 + HCl = CrCl3 + CuCl2 + H2O =>
3 Cu + 2 CrO3 + 12 HCl = 2 CrCl3 + 3 CuCl2 + 6 H2O
Sr(OH)2 + NHO3 = SrHO3 + N(OH)2 =>
Sr(OH)2 + NHO3 = SrHO3 + N(OH)2
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
[Cu(NH3)4](OH)2 + KCN + HCN = K2[Cu(CN)4] + NH3 + H2O =>
[Cu(NH3)4](OH)2 + 2 KCN + 2 HCN = K2[Cu(CN)4] + 4 NH3 + 2 H2O
Ag3N(aq) + H2SO4(aq) = Ag2SO4(aq) + H3N(l) =>
2 Ag3N(aq) + 3 H2SO4(aq) = 3 Ag2SO4(aq) + 2 H3N(l)
C4H8O2 + NaOH = H2O + C4H7O2Na =>
C4H8O2 + NaOH = H2O + C4H7O2Na
NH4NO3 + H2O = OH + NH5NO3 =>
NH4NO3 + H2O = OH + NH5NO3
MgAlCl3 = MgCl2AlCl =>
MgAlCl3 = MgCl2AlCl
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na2(CO3)CuS = Na2SCu(CO3) =>
Na2(CO3)CuS = Na2SCu(CO3)
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
CaOH + C2O = CaCO + H2O =>
2 CaOH + C2O = 2 CaCO + H2O
C10N2H8O2 + O2 = HNO3 + H2O + CO2 =>
2 C10N2H8O2 + 27 O2 = 4 HNO3 + 6 H2O + 20 CO2
NaCH3OO + H2O = NaOH + HCH3OO =>
NaCH3OO + H2O = NaOH + HCH3OO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4 =>
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4
Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C5H8(g) + O2(g) = CO2 + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2 + 4 H2O(g)
KMnO4 + MnCl2 + H2O = Cl2 + MnO2 + KOH =>
4 KMnO4 + 3 MnCl2 + 2 H2O = 3 Cl2 + 7 MnO2 + 4 KOH
KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3F + O2 = CO2 + H2O + F2 =>
4 CH3F + 7 O2 = 4 CO2 + 6 H2O + 2 F2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(P2O3)2 + H2O = H3PO3 =>
(P2O3)2 + 6 H2O = 4 H3PO3
Cr + Br = CrBr =>
Cr + Br = CrBr
[NH4]2CO3 = NH3 + CO2 + H2O =>
[NH4]2CO3 = 2 NH3 + CO2 + H2O
H2ONaCl + Fe = Fe3O4 + NaCl + H =>
4 H2ONaCl + 3 Fe = Fe3O4 + 4 NaCl + 8 H
C10H8 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + C8H4O4K2 =>
5 C10H8 + 12 KMnO4 + 12 H2SO4 = 12 MnSO4 + 2 CO2 + 20 H2O + 6 C8H4O4K2
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + 2 NaNo3(aq)
Pb(NO)3 + Na2SO4 = Pb2SO4 + Na(NO)3 =>
2 Pb(NO)3 + Na2SO4 = Pb2SO4 + 2 Na(NO)3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MgHPO4 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
MgHPO4 + 2 Mg(OH)2 = (MgOH)3PO4 + H2O
Na(HCO3) + HCH3COO = Na(CH3COO) + CO2 + H2O =>
Na(HCO3) + HCH3COO = Na(CH3COO) + CO2 + H2O
Na + H2 + CO + O2 = NaHCO3 =>
2 Na + H2 + 2 CO + 2 O2 = 2 NaHCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KPO3 + TiO2 = K4P2O7 + KTi2(PO4)3 =>
5 KPO3 + 2 TiO2 = K4P2O7 + KTi2(PO4)3
H3AsO4 + SnO = SnAsO4 + H + H2O =>
H3AsO4 + SnO = SnAsO4 + H + H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
NaNO3 = NaNO + O2 =>
NaNO3 = NaNO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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