| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + PB(OH)4 = PB(SO4)2 + 4 H2O
HCl + AlO = AlCl2 + H2O =>
2 HCl + AlO = AlCl2 + H2O
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
C19H4N18O52 = O2 + CO2 + N2 + H2O =>
C19H4N18O52 = 6 O2 + 19 CO2 + 9 N2 + 2 H2O
Pb(NO3)2 + KClO3 + NaOH = PbO2 + KCl + NaNO3 + H2O =>
3 Pb(NO3)2 + KClO3 + 6 NaOH = 3 PbO2 + KCl + 6 NaNO3 + 3 H2O
C4H6O3 + C8H18O = C10H20O2 + C2H4O2 =>
C4H6O3 + C8H18O = C10H20O2 + C2H4O2
C10H7O2 + O2 = CO2 + H2O =>
4 C10H7O2 + 43 O2 = 40 CO2 + 14 H2O
(C7H603) + (C4H6O4) = (CH3)(CO2)H + C9H8O4 =>
10(C7H603) + 3015(C4H6O4) = 6002(CH3)(CO2)H + 14 C9H8O4
Cu + K3[Fe(CN)6] = CuFe(CN)6 + K =>
Cu + K3[Fe(CN)6] = CuFe(CN)6 + 3 K
HgCl2H2O + CH4N2S = [Hg(SCN2H4)Cl]Cl + H2O =>
HgCl2H2O + CH4N2S = [Hg(SCN2H4)Cl]Cl + H2O
Na2CO3 + SiO2 = SiCO3 + NaO =>
Na2CO3 + SiO2 = SiCO3 + 2 NaO
SnS2 + HBr = SnBr + HS2 =>
SnS2 + HBr = SnBr + HS2
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
Pb(NO3)2*2H2O = Pb(NO3)2 + H2O =>
Pb(NO3)2*2H2O = Pb(NO3)2 + 2 H2O
Cr2O6 = Cr2O3 + O2 =>
2 Cr2O6 = 2 Cr2O3 + 3 O2
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
CaSO4Na2CO3 = CaCO3Na2SO4 =>
CaSO4Na2CO3 = CaCO3Na2SO4
CuSO4S = CuSSO4 =>
CuSO4S = CuSSO4
Fe3O4 + C = CO + Fe =>
Fe3O4 + 4 C = 4 CO + 3 Fe
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
Fe3(PO4)2 + H2 = H3PO4 + Fe =>
Fe3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Fe
Cu(OH)Cl + HCl = CuCl2 + H2O =>
Cu(OH)Cl + HCl = CuCl2 + H2O
CCl4 + Mg = MgCl2 + C =>
CCl4 + 2 Mg = 2 MgCl2 + C
PF3 + CH4 = CF4 + PH3 =>
4 PF3 + 3 CH4 = 3 CF4 + 4 PH3
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O =>
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
C12H22O11 + NaOH = CHONa + H2O =>
C12H22O11 + 12 NaOH = 12 CHONa + 11 H2O
HBr + K2CO3 = CO2 + H2O + KBr =>
2 HBr + K2CO3 = CO2 + H2O + 2 KBr
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
Li + H2O = H2 + LiHO2 =>
2 Li + 4 H2O = 3 H2 + 2 LiHO2
NaCO3 + NiCl = NaCl + NiCO3 =>
NaCO3 + NiCl = NaCl + NiCO3
S2 + HNO3 = NO2 + H2SO4 + H2O =>
S2 + 12 HNO3 = 12 NO2 + 2 H2SO4 + 4 H2O
Na(g) + HCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 Na(g) + 2 HCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)
Sc2O3(s) + H2S(s) = Sc2S3(s) + H2O(s) =>
Sc2O3(s) + 3 H2S(s) = Sc2S3(s) + 3 H2O(s)
C2H5OH + HCl = (C2H3Cl)2 + H2 + O =>
2 C2H5OH + 2 HCl = (C2H3Cl)2 + 4 H2 + 2 O
KIO3 + NH4Cl = KCl + NH4IO3 =>
KIO3 + NH4Cl = KCl + NH4IO3
Fe3(OH) + HNo3 = Fe3No3 + H2O =>
Fe3(OH) + HNo3 = Fe3No3 + H2O
ZrO2 + CH4 = CO + ZrC + H2 =>
ZrO2 + 3 CH4 = 2 CO + ZrC + 6 H2
KNO3 + Cr2O3 + Na2CO3 = Na2Cr2O7 + CO2 + KNO2 =>
3 KNO3 + Cr2O3 + Na2CO3 = Na2Cr2O7 + CO2 + 3 KNO2
NaHCO3 + CH3OOH = CH3OONa + H2CO3 =>
NaHCO3 + CH3OOH = CH3OONa + H2CO3
H2O2 + MnO2 = Mn{2+} + H2O + MnO4{-} =>
2 H2O2 + 3 MnO2 = Mn{2+} + 2 H2O + 2 MnO4{-}
Na2SO4 + FeCl3 = Na2Fe + SO4Cl3 =>
Na2SO4 + FeCl3 = Na2Fe + SO4Cl3
W + NaOH + O2 = Na2WO4 + H2O =>
2 W + 4 NaOH + 3 O2 = 2 Na2WO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(aq) + 6 H2O(l)
K2CO3 + Br2 = KBrO3 + KBr + CO2 =>
3 K2CO3 + 3 Br2 = KBrO3 + 5 KBr + 3 CO2
NNO3 + H3 = NH4NO3 =>
3 NNO3 + 4 H3 = 3 NH4NO3
CaCO3(s) + H2O(l) = Ca(OH)2(s) + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2(s) + CO2(g)
CH4CO2 + OH = CH2O2 + H2O =>
CH4CO2 + 4 OH = 2 CH2O2 + 2 H2O
Sn + H2O = Sn(OH)3 + H =>
Sn + 3 H2O = Sn(OH)3 + 3 H
CH2(OH){-}CH2(OH) + KMnO4 + H2SO4 = COOH{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH){-}CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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