| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HL = MgL2 + H2 =>
Mg + 2 HL = MgL2 + H2
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
P4O6 + NaOH = Na3PO3 + H2O =>
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + H2S2O7 = S + MgSO4 + H2O =>
3 Mg + 2 H2S2O7 = S + 3 MgSO4 + 2 H2O
Na2S2O3 + AgBr = NaBrNa3Ag(S2O3)2 =>
2 Na2S2O3 + AgBr = NaBrNa3Ag(S2O3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + HNo3 = NH4 + No3 =>
NH3 + HNo3 = NH4 + No3
K(NO3) = K(NO2) + O2 =>
2 K(NO3) = 2 K(NO2) + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
Cu3(OH)2(CO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 6 HCl = 3 CuCl2 + 2 CO2 + 4 H2O
Pb + H3PO4 = PbPO4 + H2 =>
2 Pb + 2 H3PO4 = 2 PbPO4 + 3 H2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
BaCl + LiCrO4{-}2 = BaCrO4{-}2 + LiCl =>
BaCl + LiCrO4{-}2 = BaCrO4{-}2 + LiCl
FeCl2 + CeCl4 = FeCl3 + CeCl3 =>
FeCl2 + CeCl4 = FeCl3 + CeCl3
CH3COONa + H2CO3 = CH3COOH + Na2CO3 =>
2 CH3COONa + H2CO3 = 2 CH3COOH + Na2CO3
Na2CO3 + BaS = Na2S + BaCO3 =>
Na2CO3 + BaS = Na2S + BaCO3
NH2OH + Cl2 = N2 + HCl + H2O =>
2 NH2OH + Cl2 = N2 + 2 HCl + 2 H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
S2O + O = SO =>
S2O + O = 2 SO
H2C6H6O6 + NaOH = C6H7NaO6 + H2O =>
H2C6H6O6 + NaOH = C6H7NaO6 + H2O
KMnO4 + C2H2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 C2H2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
CH3COONa(aq) + H2SO4(aq) = CH3COOH + Na2SO4 =>
2 CH3COONa(aq) + H2SO4(aq) = 2 CH3COOH + Na2SO4
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + O2 = 2 CO2 + Na2SO4 + Na2MnO4
KAlOH4 + O2 = KOH + Al(OH)3 =>
2 KAlOH4 + 3 O2 = 2 KOH + 2 Al(OH)3
Cr2O7{2-} + Cd + H{+} = Cr{3+} + Cd{2+} + H2O =>
Cr2O7{2-} + 3 Cd + 14 H{+} = 2 Cr{3+} + 3 Cd{2+} + 7 H2O
H2Br2O2 + Be(OH)2 = BeBrO(OH) + H2O =>
H2Br2O2 + 2 Be(OH)2 = 2 BeBrO(OH) + 2 H2O
HO(C2H4O)181H + O2 = CO2 + H2O =>
2 HO(C2H4O)181H + 905 O2 = 724 CO2 + 726 H2O
Carbonmonoxide + (CH3OH) = aceticacid =>
CO + (CH3OH) = C2H4O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Li2CO3(s) + HNO3(aq) = LiNO3 + CO2 + H2O =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3 + CO2 + H2O
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr(OH)4 + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH)4 + 2 OH{-} + H2O2 = CrO4{-2} + 4 H2O
Mn + Pb = MnPb =>
Mn + Pb = MnPb
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Mn + NO3{-} + H{+} = Mn{2+} + NO2 + H2O =>
Mn + 2 NO3{-} + 4 H{+} = Mn{2+} + 2 NO2 + 2 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
Na2(SO4) + Cu(OH)2 = CuSO4 + NaOH =>
Na2(SO4) + Cu(OH)2 = CuSO4 + 2 NaOH
Fe(SO4)2 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)2 =>
Fe(SO4)2 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)2
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
NH4OH + Bi2(SO4)3 = (NH4)2SO4 + Bi(OH)3 =>
6 NH4OH + Bi2(SO4)3 = 3(NH4)2SO4 + 2 Bi(OH)3
LiCl + NaF = NaCl + LiF =>
LiCl + NaF = NaCl + LiF
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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