| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Mn + HNO3 = Mn(NO3)2 + N2 + H2OMn =>
11 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2OMn
KMnO4 + KOH + C6H12O6 = K2MnO4 + C6H11O7 + H2O =>
3 KMnO4 + 3 KOH + C6H12O6 = 3 K2MnO4 + C6H11O7 + 2 H2O
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
MgS + NaOH = Na2S + Mg(OH)2 =>
MgS + 2 NaOH = Na2S + Mg(OH)2
Mo(CO)4(C5H11N)4 + PPh3 = Mo(CO)4(PPh3)2 + C5H11N =>
Mo(CO)4(C5H11N)4 + 2 PPh3 = Mo(CO)4(PPh3)2 + 4 C5H11N
C6H6(l) + O2(g) = H20(l) + CO2(g) =>
10 C6H6(l) + 60 O2(g) = 3 H20(l) + 60 CO2(g)
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
CH3 + Br2 = CBr4 + HBr =>
2 CH3 + 7 Br2 = 2 CBr4 + 6 HBr
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cu + Ba(OH)2 = Cu(OH)2 + Ba =>
Cu + Ba(OH)2 = Cu(OH)2 + Ba
H8C16 + O2 = CO2 + H2O =>
H8C16 + 18 O2 = 16 CO2 + 4 H2O
Pb{+2} + Ce{+4} = Pb{+4} + Ce{+3} =>
Pb{+2} + 2 Ce{+4} = Pb{+4} + 2 Ce{+3}
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
C2H4 + CO = C4H4O2 =>
C2H4 + 2 CO = C4H4O2
OH{-} + HCO3{-} = CO3{2-} + H2O =>
OH{-} + HCO3{-} = CO3{2-} + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
CH3NH2 + HCOOH = CH3COOH + HNH2 =>
CH3NH2 + HCOOH = CH3COOH + HNH2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + CdS = Cd(NO3) + NO + S + H2O =>
4 HNO3 + 3 CdS = 3 Cd(NO3) + NO + 3 S + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CuBr2 + (NH4)3(PO4) = (NH4)Br + Cu3(PO4)2 =>
3 CuBr2 + 2(NH4)3(PO4) = 6(NH4)Br + Cu3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
H3CC6H5 + KMnO4 = C7H6O2 + KMnO2 + H2 =>
H3CC6H5 + KMnO4 = C7H6O2 + KMnO2 + H2
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
Ag + Al(NO3)3 = AgNO3 + Al203 =>
609 Ag + 203 Al(NO3)3 = 609 AgNO3 + Al203
N(OH)2 + HCl = NCl2 + H2O =>
N(OH)2 + 2 HCl = NCl2 + 2 H2O
H3BO3(s) = B2O3(s) + H2O(i) =>
2 H3BO3(s) = B2O3(s) + 3 H2O(i)
NH4Br + Cl2 = NH4BrCl2 =>
NH4Br + Cl2 = NH4BrCl2
SIH4 + O2 = SIO2 + H2O =>
SIH4 + 2 O2 = SIO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl2 + Ag2S = FeS + AgCl =>
FeCl2 + Ag2S = FeS + 2 AgCl
Na2MnO4 + SO2 + H2O = NaMnO4 + NaHSO3 + MnO2 =>
3 Na2MnO4 + 4 SO2 + 2 H2O = 2 NaMnO4 + 4 NaHSO3 + MnO2
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
C23H48O3 + O2 = CO2 + H2O =>
2 C23H48O3 + 67 O2 = 46 CO2 + 48 H2O
H2C2O4*2H2O + K2Cr2O7 = K[[Cr(C2O4)2(H2O)2]*3]*(H2O) + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[[Cr(C2O4)2(H2O)2]*3]*(H2O) + 15 H2O + 6 CO2
UO2(NO3)2 + NaOH = UO2(OH)2 + NaNO3 =>
UO2(NO3)2 + 2 NaOH = UO2(OH)2 + 2 NaNO3
Ba(OH)2 + Na(CO3)2 = Na(OH)2 + Ba(CO3)2 =>
Ba(OH)2 + Na(CO3)2 = Na(OH)2 + Ba(CO3)2
HClO4 + KNO2 = KClO4 + HNO2 =>
HClO4 + KNO2 = KClO4 + HNO2
CaCOO2 = CaO + CO2 =>
CaCOO2 = CaO + CO2
CoCl3(aq) + K2S(aq) = Co2S3(s) + KCl(aq) =>
2 CoCl3(aq) + 3 K2S(aq) = Co2S3(s) + 6 KCl(aq)
Al + H2SO4 = Al2SO4 + H =>
2 Al + H2SO4 = Al2SO4 + 2 H
Sb(OH)2 + HCl = SbCl2 + H2O =>
Sb(OH)2 + 2 HCl = SbCl2 + 2 H2O
NH4OH + Ca(H2PO4)2 = NH4H2PO4 + Ca + H + O =>
2 NH4OH + Ca(H2PO4)2 = 2 NH4H2PO4 + Ca + 2 H + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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